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CN108237737A - A kind of roof of the vehicle healthy comfort type polyurethane foam composite and its preparation process - Google Patents

A kind of roof of the vehicle healthy comfort type polyurethane foam composite and its preparation process Download PDF

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Publication number
CN108237737A
CN108237737A CN201711457557.8A CN201711457557A CN108237737A CN 108237737 A CN108237737 A CN 108237737A CN 201711457557 A CN201711457557 A CN 201711457557A CN 108237737 A CN108237737 A CN 108237737A
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CN
China
Prior art keywords
fiber
polyurethane foam
layer
roof
foam composite
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711457557.8A
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Chinese (zh)
Inventor
梁静静
傅华康
盛健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Juhua Research Institute Of New Materials Co Ltd
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Zhejiang Juhua Research Institute Of New Materials Co Ltd
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Priority to CN201711457557.8A priority Critical patent/CN108237737A/en
Publication of CN108237737A publication Critical patent/CN108237737A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/08—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/245—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
    • B60R13/0212—Roof or head liners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0253—Polyolefin fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0261—Polyamide fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0278—Polyurethane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B32B2307/7248—Odour barrier
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/758—Odour absorbent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B32B2605/08—Cars

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)

Abstract

The invention discloses a kind of roof of the vehicle healthy comfort type polyurethane foam composites and its preparation process, composite material bonds adhesive film, PU bubbles plate, micropore by living things catalysis barrier layer, grid enhancing adsorption layer, micropore from bottom to top and bonds adhesive film, grid enhancing adsorption layer and living things catalysis barrier layer and be combined, and preparation method includes：By reinforcing fiber, thermal plastic high polymer fiber, high adsorbing fiber after opener fibrillation, again thin net is combed into through carding machine, cross lapping forms fibrous layer, and it is sprinkled into inorganic adsorbent powder through duster, through roll-in with carrying out two-side needled after being laminated after, hot pressing is compound on the crawler belt of compounding machine, cooling, cutting, it sprays biological enzyme, move into seal storage room immediately, obtain the healthy comfort type polyurethane foam composite of roof of the vehicle.The invention avoids pollution of the external environment to material before production, storage, transport and installation, can save cohesive glued membrane, while ensure peel strength, be conducive to the lightweight of material.

Description

A kind of roof of the vehicle healthy comfort type polyurethane foam composite and its preparation Technique
Technical field
It is comfortable with health the present invention relates to polyurethane foam composite technical field more particularly to a kind of roof of the vehicle Polyurethane foam composite material and its preparation process.
Background technology
In recent years, in-car air quality problem causes the extensive concern of people, and specifically including peculiar smell and volatile has Machine object (VOC).The problem of " automobile peculiar smell " becomes customer response highest in J.D.POWER annual reports in continuous 2 years, root According to the automotive check of environmentalist selective examination the results show that more than 90% automobile inner air is off quality, especially new production Automobile inner air quality it is worst, poisonous and harmful volatile organic content is exceeded in about 70% new car, and major pollutants are The small-molecule substances such as aldehyde system object, benzene homologues, acetone.Narrow sense " VOC " described in automobile industry refers to 8 of national standard defined Organic volatile is the important composition ingredient of peculiar smell, directly threatens health.Interior key odor substance removes above 8 Outside, also alkanes, arene, esters, ethers etc., China Automotive Technology ＆ Research Center use GC-MS to in-car smell Full spectrum test, analysis show that odour component has 130 many kinds of substance, and interior peculiar smell directly affects the sensory experience of driver.Interior trim In harmful substance be interior VOC and smell main source, these harmful substances can to the internal system of driver, exempt from Epidemic disease system, reproductive system and nervous system generate harmful effect, and severe patient can cause leukaemia, hepatotoxicity etc..In automotive trim In part, component of the ceiling as usable floor area maximum occupies second with 15% air quality contribution rate, is only second to corium seat Chair.Now the ceiling materials of the passenger car more than 85% are polyurethane foam composite on the market, generally by polyurethane foam base Material layer, reinforcing fiber layer, adhesive layer and nonwoven layer composition, the above components contribute in-car air quality effect, but Polyurethane foam is most important peculiar smell source.For consumers, low VOC represents less volatile matter and precipitation Object shows as the health of environment inside car, and low smell provides comfort for driving experience, and health, comfort have become consumption Person purchases the principal concern of vehicle.
To solve the above-mentioned problems, the solution announced at present mainly has following three classes：
First, the urethane raw of the low smell low VOC content of exploitation.As patent CN106632963A, CN104130389A, CN101240055A etc. handles urethane raw again, again and into or optimum choice, but polyether polyol and isocyanic acid The synthesis difficulty of ester is big, and the auxiliary agents range of choice such as catalyst, antioxidant, foam stabiliser is narrow, and raw material replaces required input greatly, Time-consuming, and industrialization difficulty is big.
Second is that design new automobile ceiling structure.If patent CN201756096U discloses a kind of roof of the vehicle, by head cover It is formed with ceiling internal decorative layer, multiple stealthy pockets is equipped in ceiling internal decorative layer, adsorption layer is equipped in the stealth pocket；Specially Sharp CN106427814A discloses a kind of automobile ceiling trim panel, including upper backup pad and lower supporting plate, the upper backup pad and Lower supporting plate is connected by multiple flexible connectors, and groove is equipped on lower supporting plate, the yarn equipped with activated carbon is placed in groove Cloth bag.Adsorbent is equipped in new structure, pernicious gas can be adsorbed, but ceiling structure redesigns required material, technique Conversion cost is high, and automobile main frame maker is needed by macrocyclic trial-production and certification, and automobile industry is to Price Sensitive, feasibility It is not high.
Third, introducing adsorption layer in the structure, this is the more and highest a kind of solution of feasibility that attracted attention in recent years Certainly scheme.If patent CN201530422U proposes a kind of roof of the vehicle for purifying in-vehicle air, activated carbon fibre suction is included Attached layer, and facing and netted hot melt adhesive layer are gas permeable material, can the pernicious gases such as efficient absorption formaldehyde, benzene homologues, it is but living Property Carbon fibe is of high cost, the physical absorption that is adsorbed as to pernicious gas, at high temperature there are the phenomenon that desorption, and is molded Intensity difference, therefore, it is difficult to industrialization.Patent CN 104005112A, CN105059207A, CN104875692A etc. increase in the structure If adsorption layer or anion adhesive layer, adsorbent is specially diatomite, molecular sieve, tourmaline, titanium dioxide and (or) wheat meal Stone etc., the uniform pore diameter of more than adsorbent and fixation, therefore adsorptive selectivity is strong, it is specific only can partly to remove sub-fraction Molecule in VOC and peculiar smell, while Yi Shang adsorbent has strong water imbibition, influences harmful gas such as PARA FORMALDEHYDE PRILLS(91,95), benzene homologues The adsorption effect of body, and the increase of material hygroscopicity is easily caused, cause bacteria breed and generate musty.
In addition, workshop environment dust, the Peculiar Smell of domestic automobile parts manufacturing enterprise are serious, variety classes Supplementary material and product stack it is intensive, cause product production, storage, in transportational process by the pollution of external environment shadow Its odor profiles and VOC emission is rung, automobile industry has no this effective solution.
2016 beginning of the years, the mandatory national standards formulated by Chinese Ministry of Environmental Protection and State General Administration for Quality Supervision's joint《It is empty in passenger car Makings amount evaluation guide》Exposure draft is formally issued, and is formally performed due on July 1st, 2018.Chinese Ministry of Environmental Protection is being studied Vehicle VOC grading Its Relevant Technology Standards and policy are formulated, therefore it is extremely urgent to develop health, comfortable automotive interior material.
Invention content
Present invention aims at provide a kind of roof of the vehicle healthy comfort type for the deficiency present in the prior art The technical solution of polyurethane foam composite and its preparation process, a large amount of biologies which is adhered to by its surface Volatilizable organic matter of the absorption in material surface can be catalytically decomposed in enzyme, by the peculiar smell in polyurethane foam composite and environment Substance is blocked, so as to avoid pollution of the external environment to material before production, storage, transport and installation, can save adhesive glue Film, while ensure peel strength, be conducive to the lightweight of material, it is more firm to the absorption of gas with foreign flavor by chemisorption Gu will not occur to desorb phenomenon at high temperature easily, which is in existing fibrillation, lapping, needling process and hot pressing It is adjusted on the basis of combination process, technique transfers are at low cost, efficient, and industrialization replication capacity is strong.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme that：
A kind of healthy comfort type polyurethane foam composite of roof of the vehicle, it is characterised in that：Composite material from lower and On successively by living things catalysis barrier layer, grid enhancing adsorption layer, micropore bond adhesive film, PU bubble plate, micropore bond adhesive film, Grid enhances adsorption layer and living things catalysis barrier layer is combined.
Further, living things catalysis barrier layer is non-woven fabrics, and non-woven fabrics is polypropylene (PP) fabric nonwoven cloth, polyethylene (PE) one kind in fabric nonwoven cloth, polyester (PET) fabric nonwoven cloth, compound (PP/PET) fabric nonwoven cloth, preferably poly- third Alkene (PP) fabric nonwoven cloth and polyester (PET) fabric nonwoven cloth, non-woven fabrics have catalytic degradation to have sprayed to organic molecule The non-woven fabrics of the biological enzyme of effect.
Further, grid enhances adsorption layer by reinforcing fiber, thermal plastic high polymer fiber, high adsorbing fiber and inorganic suction The porous material that attached powder is prepared through nonwovens process, the grammes per square metre of grid enhancing adsorption layer is 100~500g/m2, preferably Grammes per square metre is 200g/m2。
Further, reinforcing fiber is one kind in glass fibre, carbon fiber, flaxen fiber or bamboo fibre, preferably glass fibers Dimension.
Further, thermal plastic high polymer fiber is polypropylene (PP) fiber, polyethylene (PE) fiber, polyester (PET) fibre One kind in dimension, nylon (PA) fiber, preferably polyethylene (PE) fiber and polyester (PET) fiber.
Further, the mass ratio of high adsorbing fiber is 3~15%, preferably 5%, and high adsorbing fiber exists for specific surface area 600~2000m2The cellulose base activated carbon fibre of/g, polyacrylonitrile radical active carbon fiber, pitch-based activated carbon fiber, phenolic aldehyde One kind in based active carbon fiber, preferably 1400~1500m of specific surface area2The polyacrylonitrile radical active carbon fiber of/g.
Further, inorganic adsorbent powder for diatomite, wood activated charcoal, coaly activated carbon, cocoanut active charcoal, molecular sieve, One or more kinds of mixtures in tourmaline, are preferably more than through surface chemical modification processing, iodine sorption value The cocoanut active charcoal of 1300mg/g.
Further, the ingredient that micropore bonds adhesive film is polypropylene, the one or more in polyethylene, polyester are mixed Close object, preferably graft modification polypropylene, the percent opening that micropore bonds adhesive film is 10~60%, the length in hole for 10~ 20mm, the shape in hole is round, diamond shape or slit shape.
Further, biological enzyme is the substances such as amination, the phenols extracted from plants essential oil, can under spray pattern The volatilizable catalytic organism in air is decomposed into carbon dioxide and water.
Prepare a kind of method of the roof of the vehicle as described above with healthy comfort type polyurethane foam composite, feature It is to include the following steps：
1) reinforcing fiber, thermal plastic high polymer fiber, high adsorbing fiber fiber block are slowly fed into opener, fiber block It moves upwards, captured by brad and tears and fibrillation with brad curtain；
2) the good fibre bundle of fibrillation is combed into the thin net of single fiber composition through carding machine, and then, light grammes per square metre fibre web is by combing Machine is inputted with the constant speed of 1~7m/min, and in the transmission tiling to output curtain through conduction band, multilayer fibre web cross lapping is formed Fluffy fibrous layer；
3) inorganic adsorbent powder is sprinkled into through duster on fibrous layer, is formed on its surface homodisperse inorganic adsorbent Layer forms the fibrous layer being laminated followed by cross lapping, wherein the fibre composition that is laid with of upper layer respectively with it is adjacent The ingredient that living things catalysis barrier layer, micropore bond adhesive film is consistent；
4) fibrous layer being laminated carries out two-side needled after roll-in, obtains grid enhancing adsorption layer；
5) unreel, tile successively from bottom to top on the crawler belt of compounding machine, stack non-woven fabrics, grid enhancing adsorption layer with Micropore bonds adhesive film, is subsequently placed with PU bubble plates, then volume is put, tiles, stacks micropore and glue successively from bottom to top above PU bubble plates Gum deposit film layer, grid enhancing adsorption layer and non-woven fabrics, hot pressing is compound under 170~230 DEG C, 0.2~1.2MPa, obtains poly- ammonia Ester foamed composite；
6) polyurethane foam composite plate natural cooling, cutting, through biological treatment machine in upper layer nonwoven surface simultaneously It sprays biological enzyme, move into seal storage room immediately, placed under constant temperature and product is made.
Further, 10~60min of placement under 20~50 DEG C of constant temperatures is placed in step 6) under constant temperature.
The present invention is by adopting the above-described technical solution, have the advantages that：
1st, the structure of living things catalysis barrier layer is used in the upper layer of polyurethane foam composite, passes through its surface Volatilizable organic matter of the absorption in material surface can be catalytically decomposed in a large amount of biological enzyme of attachment, by polyurethane foam composite It is blocked with the smell substance in environment, so as to avoid dirt of the external environment to material before production, storage, transport and installation Dye.Since biological enzyme has timeliness, it is impossible to catalyticing decomposition action is played for a long time, therefore is not used in material internal structure, if Meter can meet the requirement of material manufacture installation period in material surface.
2nd, the inside of grid enhancing adsorption layer is grid porous structure, rich in a large amount of micropores, be conducive to retentive activity charcoal and The effective ratio area of activated carbon fibre, can efficiently, stablize absorption smell substance；Grid enhances adsorption layer with the heat after melting Plasitc fibers are binding agent, and reinforcing fiber is grid frame, build scaffolding structure, it is ensured that sacrifice minimum proportion and come in fact Existing maximum enhancing effect；Also, the surface layer composition of grid enhancing adsorption layer respectively with adjacent living things catalysis barrier layer or micro- The ingredient that hole bonds adhesive film is consistent, can save cohesive glued membrane, while ensure peel strength, be conducive to the lightweight of material.
3rd, the inorganic adsorbent powder selection in grid enhancing adsorption layer is more than through surface chemical modification processing, iodine number The cocoanut active charcoal of 1300mg/g, activated carbon has the different hole of pore size, including micropore, mesoporous and macropore, with diatom Soil, molecular sieve, tourmaline etc. are compared, and widely distributed aperture is conducive to the gas with foreign flavor that binding molecule diameter differs, Adsorption range is wider, and effect is more preferable；Meanwhile the activated carbon surface through surface chemical modification processing is there are a large amount of polar group, It is more secured to the absorption of gas with foreign flavor by chemisorption, it will not occur to desorb phenomenon at high temperature easily.
4th, roof of the vehicle with the preparation process of healthy comfort type polyurethane foam composite be existing fibrillation, lapping, It is adjusted on the basis of needling process and hot pressing combination process, technique transfers are at low cost, efficient, industrialization replication capacity By force.
Description of the drawings：
The invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is in a kind of healthy comfort type polyurethane foam composite of roof of the vehicle of the present invention and its preparation process The structure diagram of composite material.
In figure：1- living things catalysis barrier layers；2- grids enhance adsorption layer；3- micropores bond adhesive film；4-PU steeps plate.
Specific embodiment
As shown in Figure 1, for a kind of healthy comfort type polyurethane foam composite of roof of the vehicle of the present invention, composite wood Material bonds adhesive film 3, PU bubbles plate 4, micropore by living things catalysis barrier layer 1, grid enhancing adsorption layer 2, micropore successively from bottom to top Adhesive film 3, grid enhancing adsorption layer 2 and living things catalysis barrier layer 1 is bonded to be combined.
Living things catalysis barrier layer 1 is non-woven fabrics, and non-woven fabrics is polypropylene (PP) fabric nonwoven cloth, polyethylene (PE) fiber One kind in non-woven fabrics, polyester (PET) fabric nonwoven cloth, compound (PP/PET) fabric nonwoven cloth, preferably polypropylene (PP) are fine Non-woven fabrics and polyester (PET) fabric nonwoven cloth are tieed up, non-woven fabrics is to have sprayed the life for having catalytic degradation effect to organic molecule The non-woven fabrics of object enzyme.
Grid enhances adsorption layer 2 by reinforcing fiber, thermal plastic high polymer fiber, high adsorbing fiber and inorganic adsorbent powder The porous material being prepared through nonwovens process, the grammes per square metre of grid enhancing adsorption layer 2 is 100~500g/m2, preferred grammes per square metre For 200g/m2, reinforcing fiber is one kind in glass fibre, carbon fiber, flaxen fiber or bamboo fibre, preferred glass fibre, thermoplastic Property macromolecular fibre be polypropylene (PP) fiber, polyethylene (PE) fiber, polyester (PET) fiber, one in nylon (PA) fiber Kind, preferably polyethylene (PE) fiber and polyester (PET) fiber, the mass ratio of high adsorbing fiber is 3~15%, preferably 5%, High adsorbing fiber is specific surface area in 600~2000m2The cellulose base activated carbon fibre of/g, polyacrylonitrile radical active carbon are fine One kind in dimension, pitch-based activated carbon fiber, phenolic resin based activated carbon fiber, preferably 1400~1500m of specific surface area2/ g's Polyacrylonitrile radical active carbon fiber, inorganic adsorbent powder for diatomite, wood activated charcoal, coaly activated carbon, cocoanut active charcoal, One or more kinds of mixtures in molecular sieve, tourmaline are preferably big through surface chemical modification processing, iodine sorption value In the cocoanut active charcoal of 1300mg/g.
The ingredient that micropore bonds adhesive film 3 is polypropylene, one or more kinds of mixtures in polyethylene, polyester, excellent Graft modification polypropylene is selected as, the percent opening that micropore bonds adhesive film 3 is 10~60%, and the length in hole is 10~20mm, hole Shape is round, diamond shape or slit shape.
A kind of method of the roof of the vehicle as described above with healthy comfort type polyurethane foam composite is prepared, including such as Lower step：
1) reinforcing fiber, thermal plastic high polymer fiber, high adsorbing fiber fiber block are slowly fed into opener, fiber block It moves upwards, captured by brad and tears and fibrillation with brad curtain；
2) the good fibre bundle of fibrillation is combed into the thin net of single fiber composition through carding machine, and then, light grammes per square metre fibre web is by combing Machine is inputted with the constant speed of 1~7m/min, and in the transmission tiling to output curtain through conduction band, multilayer fibre web cross lapping is formed Fluffy fibrous layer；
3) inorganic adsorbent powder is sprinkled into through duster on fibrous layer, is formed on its surface homodisperse inorganic adsorbent Layer forms the fibrous layer being laminated followed by cross lapping, wherein the fibre composition that is laid with of upper layer respectively with it is adjacent The ingredient that living things catalysis barrier layer, micropore bond adhesive film is consistent；
4) fibrous layer being laminated carries out two-side needled after roll-in, obtains grid enhancing adsorption layer；
5) unreel, tile successively from bottom to top on the crawler belt of compounding machine, stack non-woven fabrics, grid enhancing adsorption layer with Micropore bonds adhesive film, is subsequently placed with PU bubble plates, then volume is put, tiles, stacks micropore and glue successively from bottom to top above PU bubble plates Gum deposit film layer, grid enhancing adsorption layer and non-woven fabrics, hot pressing is compound under 170~230 DEG C, 0.2~1.2MPa, obtains poly- ammonia Ester foamed composite；
6) polyurethane foam composite plate natural cooling, cutting, through biological treatment machine in upper layer nonwoven surface simultaneously It sprays biological enzyme, move into seal storage room immediately, placed under constant temperature and product is made.
10~60min of placement under 20~50 DEG C of constant temperatures is placed in step 6) under constant temperature.
Embodiment 1
(1) by glass fibre, PP fibers, specific surface area 1400m2The polyacrylonitrile radical active carbon fiber of/g is through fibre separating machine After fibrillation, then cross lapping, the wherein mass ratio of three is 5:4:1.Through duster be sprinkled into without surface chemical modification processing, Iodine sorption value is the coaly activated carbon of 1300mg/g, and grid enhancing absorption is obtained with carrying out two-side needled after being laminated through roll-in after Layer.
(2) it unreels, tile successively from bottom to top on the crawler belt of compounding machine, stacking PP fabric nonwoven cloths, 120g/m2's Grid enhances adsorption layer and bonds adhesive film with PP micropores, is subsequently placed with PU bubble plates, then put successively from bottom to top above PU bubble plates It rolls up, tile, stacking PP micropores bonding adhesive film, 120g/m2Grid enhancing adsorption layer and PP fabric nonwoven cloths, 170 DEG C, It is compound that hot pressing is carried out under 1.0MPa, cooling, cutting spray 1% mass fraction (biology simultaneously in upper layer nonwoven surface The ratio between enzyme solutions quality and composite material gross mass) biological enzyme, seal storage room is moved into immediately, under 20 DEG C of constant temperatures 60min is placed, obtains roof of the vehicle health, comfort type polyurethane foam composite, grammes per square metre 740g/m2。
Embodiment 2
(1) by glass fibre, PP fibers, specific surface area 1400m2The polyacrylonitrile radical active carbon fiber of/g is through fibre separating machine After fibrillation, then cross lapping, the wherein mass ratio of three is 55:42:3.Be sprinkled into diatomite through duster, after through roll-in with Two-side needled is carried out after stacking, obtains grid enhancing adsorption layer.
(2) it unreels, tile successively from bottom to top on the crawler belt of compounding machine, stacking PP fabric nonwoven cloths, 450g/m2's Grid enhances adsorption layer and bonds adhesive film with PP micropores, is subsequently placed with PU bubble plates, then put successively from bottom to top above PU bubble plates It rolls up, tile, stacking PP micropores bonding adhesive film, 200g/m2Grid enhancing adsorption layer and PP fabric nonwoven cloths, 180 DEG C, It is compound that hot pressing is carried out under 0.25MPa, cooling, cutting spray 4% mass fraction (biology simultaneously in upper layer nonwoven surface The ratio between enzyme solutions quality and composite material gross mass) biological enzyme, seal storage room is moved into immediately, under 45 DEG C of constant temperatures 10min is placed, obtains roof of the vehicle health, comfort type polyurethane foam composite, grammes per square metre 1150g/m2。
Embodiment 3
(1) by glass fibre, PET fiber, PP fibers, specific surface area 1400m2The polyacrylonitrile radical active carbon fiber of/g After fibre separating machine fibrillation, lapping first forms PP fiber layers, then by multiple fiber cross lapping, and last lapping forms PET Fiber upper epidermis, wherein the mass ratio of four kinds of fibers is 55:20:20:5.It is sprinkled into laid process through duster through surface chemistry Modification, the cocoanut active charcoal that iodine sorption value is 1430mg/g, net is obtained after through roll-in with carrying out two-side needled after being laminated Lattice enhance adsorption layer.
(2) it unreels, tile successively from bottom to top on the crawler belt of compounding machine, stacking PET fiber non-woven fabrics, 200g/m2's Grid enhances adsorption layer and bonds adhesive film with PP micropores, is subsequently placed with PU bubble plates, then put successively from bottom to top above PU bubble plates It rolls up, tile, stacking PP micropores bonding adhesive film, 200g/m2Grid enhancing adsorption layer and PET fiber non-woven fabrics, 230 DEG C, It is compound that hot pressing is carried out under 0.35MPa, cooling, cutting spray 2% mass fraction (biology simultaneously in upper layer nonwoven surface The ratio between enzyme solutions quality and composite material gross mass) biological enzyme, seal storage room is moved into immediately, under 35 DEG C of constant temperatures 30min is placed, obtains roof of the vehicle health, comfort type polyurethane foam composite, grammes per square metre 900g/m2。
Comparative example 1
Grammes per square metre is 900g/m2Commercial polyurethane foamed composite, structure is followed successively by non-woven fabrics, film glass from bottom to top Cloth enhancement layer bonds adhesive film, PU bubbles plate, bonds adhesive film, film glass cloth enhancement layer and non-woven fabrics.
Comparative example 2
(1) by glass fibre, PET fiber, PP fibers, specific surface area 1400m2The polyacrylonitrile radical active carbon fiber of/g After fibre separating machine fibrillation, lapping first forms PP fiber layers, then by multiple fiber cross lapping, and last lapping forms PET Fiber upper epidermis, wherein the mass ratio of four kinds of fibers is 55:20:20:5.Be sprinkled into montmorillonite through duster, after through roll-in with Two-side needled is carried out after stacking, obtains grid enhancing adsorption layer.
(2) it unreels, tile successively from bottom to top on the crawler belt of compounding machine, stacking PP fabric nonwoven cloths, 200g/m2's Grid enhances adsorption layer and bonds adhesive film with PP micropores, is subsequently placed with PU bubble plates, then put successively from bottom to top above PU bubble plates It rolls up, tile, stacking PP micropores bonding adhesive film, 200g/m2Grid enhancing adsorption layer and PP fabric nonwoven cloths, 230 DEG C, It is compound that hot pressing is carried out under 0.35MPa, cooling, cutting obtain roof of the vehicle polyurethane foam composite, grammes per square metre 900g/ m2。
Comparative example 3
(1) by glass fibre, PET fiber, PP fibers, specific surface area 1400m2The polyacrylonitrile radical active carbon fiber of/g After fibre separating machine fibrillation, lapping first forms PP fiber layers, then by multiple fiber cross lapping, and last lapping forms PET Fiber upper epidermis, wherein the mass ratio of four kinds of fibers is 50:15:15:20.Through roll-in with carrying out two-side needled after being laminated after, Obtain grid enhancing adsorption layer.
(2) it unreels, tile successively from bottom to top on the crawler belt of compounding machine, stacking PET fiber non-woven fabrics, 200g/m2's Grid enhances adsorption layer and bonds adhesive film with PP micropores, is subsequently placed with PU bubble plates, then put successively from bottom to top above PU bubble plates It rolls up, tile, stacking PP micropores bonding adhesive film, 200g/m2Grid enhancing adsorption layer and PET fiber non-woven fabrics, 230 DEG C, It is compound that hot pressing is carried out under 0.35MPa, cooling, cutting spray 2% mass fraction (biology simultaneously in upper layer nonwoven surface The ratio between enzyme solutions quality and composite material gross mass) biological enzyme, seal storage room is moved into immediately, under 35 DEG C of constant temperatures 30min is placed, obtains roof of the vehicle health, comfort type polyurethane foam composite, grammes per square metre 900g/m2。
According to testing standard Q/JLY J7110538C-2016, Q/JLY J7110274B-2014 to poly- in embodiment Urethane foamed composite carries out smell test and volatile organic matter (VOC) test, the results are shown in Table 1；And by same test Odor profiles and volatilization of the standard to the polyurethane foam composite of comparative example 1~3 and embodiment 3 (optimum formula and technique) Property organic matter (VOC) test, the results are shown in Table 2；To comparative example 1~3 and implement according to testing standard GB/T8808, GB/T1449 The Mechanics Performance Testing of the polyurethane foam composite of example 3 (optimum formula and technique) specifically includes peeling force, bending by force Degree and bending modulus, the results are shown in Table 3.
Table 1
Table 2
Test material Grammes per square metre Peeling force Bending strength Bending modulus
Comparative example 1 900g/m2 5.5N/30mm 2.0MPa 189MPa
Comparative example 2 900g/m2 6.2N/30mm 2.4MPa 197MPa
Comparative example 3 900g/m2 4.7N/30mm 1.6MPa 169MPa
Embodiment 3 900g/m2 6.9N/30mm 2.8MPa 214MPa
Table 3
As can be seen from Table 1, the polyurethane foam composite (Examples 1 to 3) of present invention gained has preferable Odor profiles and VOC it is sporadic, wherein embodiment 3 is optimum formula and technique, odor profiles to reach 6.5 grades, VOC emissions pole It is low；As can be seen from Table 2, compared with commercially available material (comparative example 1) and comparative example 2,3, the polyurethane foam of present invention gained Foam composite material (embodiment 3) odor profiles highest improves 1 grade, and VOC emissions decline to a great extent, and illustrates using this hair It is sporadic that the polyurethane foam composite of bright technical solution can obviously improve odor profiles and VOC.Comparative example 2 uses montmorillonite For inorganic adsorbent powder, and cellulase treatment is not done, adsorption effect is poorer than embodiment 3, illustrates preferred activated carbon and life The odor profiles and VOC that object enzymatic treatment is more advantageous to improving material is sporadic.Comparative example 3 uses the active carbon fibre of 20% mass ratio Dimension, higher than 5% in embodiment 3, reduces the oder levels of material and VOC adsorbances, but does not add to a certain extent Add preferred activated carbon, adsorption effect is poorer than embodiment 3, illustrates the Overlay of preferred activated carbon and activated carbon fibre more The odor profiles and VOC for being conducive to improve material is sporadic.
Compared with comparative example 1~3, polyurethane foam composite (embodiment 3) mechanical property of present invention gained is most It is good.As can be seen from Table 3, in the composite material of identical grammes per square metre, the mechanical property of embodiment 3 is worst, is because of activated carbon The mass ratio of fiber is 20%, and fibre strength is low, is unfavorable for being promoted the mechanical property of material；Comparative example 2 use montmorillonite for Inorganic adsorbent powder, a little higher than commercial product of mechanical property (comparative example 1), but not as good as embodiment 3, this illustrates that montmorillonite can be Material provides certain intensity, but improvement is limited.Thus, the polyurethane foam composite of present invention gained is (real Apply example 3) it can not only be effectively improved odor profiles and VOC and distribute sex chromosome mosaicism, it can also significantly improve the mechanical property of material.
It these are only specific embodiments of the present invention, but the technical characteristic of the present invention is not limited thereto.It is any with this hair Based on bright, to realize essentially identical technique effect, made ground simple change, equivalent replacement or modification etc., all cover Among protection scope of the present invention.

Claims (10)

1. a kind of healthy comfort type polyurethane foam composite of roof of the vehicle, it is characterised in that：The composite material is under Adhesive film, PU bubbles plate, the micropore adhesive glue are bonded by living things catalysis barrier layer, grid enhancing adsorption layer, micropore successively on and Film layer, grid enhancing adsorption layer and the living things catalysis barrier layer are combined.
2. a kind of roof of the vehicle according to claim 1 is existed with healthy comfort type polyurethane foam composite, feature In：The living things catalysis barrier layer be non-woven fabrics, the non-woven fabrics for polypropylene fiber nonwoven cloth, polyethylene fibre non-woven fabrics, One kind in polyester fiber non-woven fabric, composite fibre nonwoven cloth.
3. a kind of roof of the vehicle according to claim 1 is existed with healthy comfort type polyurethane foam composite, feature In：The grid enhances adsorption layer by reinforcing fiber, thermal plastic high polymer fiber, high adsorbing fiber and inorganic adsorbent powder through non- The porous material that weaving process is prepared.
4. a kind of roof of the vehicle according to claim 3 is existed with healthy comfort type polyurethane foam composite, feature In：The reinforcing fiber is one kind in glass fibre, carbon fiber, flaxen fiber or bamboo fibre.
5. a kind of roof of the vehicle according to claim 3 is existed with healthy comfort type polyurethane foam composite, feature In：The thermal plastic high polymer fiber is polypropylene fibre, one kind in polyethylene fibre, polyester fiber, nylon fiber.
6. a kind of roof of the vehicle according to claim 3 is existed with healthy comfort type polyurethane foam composite, feature In：The mass ratio of the high adsorbing fiber is 3~15%, and the high adsorbing fiber is specific surface area in 600~2000m2/ g's In cellulose base activated carbon fibre, polyacrylonitrile radical active carbon fiber, pitch-based activated carbon fiber, phenolic resin based activated carbon fiber One kind, preferably 1400~1500m of specific surface area2The polyacrylonitrile radical active carbon fiber of/g.
7. a kind of roof of the vehicle according to claim 3 is existed with healthy comfort type polyurethane foam composite, feature In：The inorganic adsorbent powder is diatomite, in wood activated charcoal, coaly activated carbon, cocoanut active charcoal, molecular sieve, tourmaline One or more kinds of mixtures.
8. a kind of roof of the vehicle according to claim 1 is existed with healthy comfort type polyurethane foam composite, feature In：The ingredient that the micropore bonds adhesive film is polypropylene, one or more kinds of mixtures in polyethylene, polyester, described The percent opening that micropore bonds adhesive film is 10~60%, and the length in hole is 10~20mm, and the shape in hole is round, diamond shape or slit Shape.
9. a kind of method of the roof of the vehicle as described in claim 1 with healthy comfort type polyurethane foam composite is prepared, It is characterized by comprising following steps：
1) reinforcing fiber, thermal plastic high polymer fiber, high adsorbing fiber fiber block are slowly fed into opener, fiber block is with brad Curtain moves upwards, and is captured and tears and fibrillation by brad；
2) the good fibre bundle of fibrillation is combed into the thin net of single fiber composition through carding machine, and then, light grammes per square metre fibre web is by carding machine with 1 The constant speed input of~7m/min, to exporting on curtain, multilayer fibre web cross lapping forms fluffy the transmission tiling through conduction band Fibrous layer；
3) inorganic adsorbent powder is sprinkled into through duster on fibrous layer, is formed on its surface homodisperse inorganic adsorbent layer, with It carries out cross lapping again afterwards and forms the fibrous layer being laminated, wherein the fibre composition that upper layer is laid with is urged respectively with adjacent biology It is consistent to change barrier layer, the ingredient of micropore bonding adhesive film；
4) fibrous layer being laminated carries out two-side needled after roll-in, obtains grid enhancing adsorption layer；
5) it unreels, tile successively from bottom to top on the crawler belt of compounding machine, stacking non-woven fabrics, grid enhances adsorption layer and micropore glues Gum deposit film layer is subsequently placed with PU bubble plates, then volume is put, tiles, stacking micropore bonding glued membrane successively from bottom to top above PU bubble plates Layer, grid enhancing adsorption layer and non-woven fabrics, hot pressing is compound under 170~230 DEG C, 0.2~1.2MPa, obtains polyurethane foam and answers Condensation material；
6) polyurethane foam composite plate natural cooling, cutting, spray simultaneously through biological treatment machine in upper layer nonwoven surface Biological enzyme moves into seal storage room immediately, is placed under constant temperature and product is made.
10. a kind of roof of the vehicle according to claim 9 preparation side of healthy comfort type polyurethane foam composite Method, it is characterised in that：10~60min of placement under 20~50 DEG C of constant temperatures is placed in step 6) under constant temperature.
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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109173433A (en) * 2018-09-25 2019-01-11 广州凯滤佳无纺布有限公司 Non-woven fabrics for automobile air conditioner filter element
CN109316953A (en) * 2018-10-12 2019-02-12 浙江巨化新材料研究院有限公司 A kind of effective micro-nano filter layer and its preparation process for solving peculiar smell and VOC
CN109823012A (en) * 2018-12-29 2019-05-31 浙江华江科技股份有限公司 Ultralight high sound-absorbing GMT enhancing PU Thermoplastic Automotive interior decorative composite board of one kind and preparation method thereof
CN110861379A (en) * 2019-11-01 2020-03-06 青岛富晟复合材料科技有限公司 Sound insulation carpet for automobile and preparation method thereof
WO2020065560A1 (en) * 2018-09-25 2020-04-02 Proprietect L.P. Composite foam article
CN113978081A (en) * 2021-11-08 2022-01-28 广东富强科技股份有限公司 Polyurethane composite board and preparation method and application thereof
US20220032577A1 (en) * 2018-09-25 2022-02-03 Proprietect L.P. Composite Foam Article
CN114753058A (en) * 2022-04-28 2022-07-15 昆山吉山会津塑料工业股份有限公司 Lightweight high-strength automobile wheel cover plate and preparation method thereof
TWI781780B (en) * 2021-10-01 2022-10-21 永虹先進材料股份有限公司 Thermoplastic carbon fiber composite structure and method of making the same
CN118851736A (en) * 2024-09-24 2024-10-29 浙江柔荷新能源材料有限公司 Silica-mica ceramic nanofiber foam board, preparation method and application

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1114825A (en) * 1993-09-17 1996-01-10 哈索·冯布吕歇尔 Method and material for decontaminating hazardous substance-laden interior spaces
CN101514510A (en) * 2009-03-16 2009-08-26 霍伟志 Activated carbon fibrous composite and preparation method thereof
CN104117371A (en) * 2014-07-23 2014-10-29 姚将安 Carbon-based catalytic purification material for efficiently adsorbing and decomposing harmful substances and application of material
CN104153126A (en) * 2014-08-28 2014-11-19 南通大学 Inner trim board for motor car and preparing method of inner trim board
CN204109923U (en) * 2014-08-06 2015-01-21 上海吉翔汽车车顶饰件有限责任公司 Car roof interior structure
CN104874286A (en) * 2015-06-15 2015-09-02 孙祥章 Immobilized enzyme formaldehyde-eliminating environment-friendly laminating agent

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1114825A (en) * 1993-09-17 1996-01-10 哈索·冯布吕歇尔 Method and material for decontaminating hazardous substance-laden interior spaces
CN101514510A (en) * 2009-03-16 2009-08-26 霍伟志 Activated carbon fibrous composite and preparation method thereof
CN104117371A (en) * 2014-07-23 2014-10-29 姚将安 Carbon-based catalytic purification material for efficiently adsorbing and decomposing harmful substances and application of material
CN204109923U (en) * 2014-08-06 2015-01-21 上海吉翔汽车车顶饰件有限责任公司 Car roof interior structure
CN104153126A (en) * 2014-08-28 2014-11-19 南通大学 Inner trim board for motor car and preparing method of inner trim board
CN104874286A (en) * 2015-06-15 2015-09-02 孙祥章 Immobilized enzyme formaldehyde-eliminating environment-friendly laminating agent

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220032577A1 (en) * 2018-09-25 2022-02-03 Proprietect L.P. Composite Foam Article
WO2020065560A1 (en) * 2018-09-25 2020-04-02 Proprietect L.P. Composite foam article
US12011912B2 (en) 2018-09-25 2024-06-18 Proprietect L.P. Composite foam article
CN109173433A (en) * 2018-09-25 2019-01-11 广州凯滤佳无纺布有限公司 Non-woven fabrics for automobile air conditioner filter element
US11926137B2 (en) * 2018-09-25 2024-03-12 Proprietect L.P. Composite foam article
CN113165318A (en) * 2018-09-25 2021-07-23 普罗普里特公司 Composite foam article
CN109316953B (en) * 2018-10-12 2021-07-13 浙江巨化新材料研究院有限公司 Micro-nano filter layer capable of effectively solving peculiar smell and VOC and preparation process thereof
CN109316953A (en) * 2018-10-12 2019-02-12 浙江巨化新材料研究院有限公司 A kind of effective micro-nano filter layer and its preparation process for solving peculiar smell and VOC
CN109823012A (en) * 2018-12-29 2019-05-31 浙江华江科技股份有限公司 Ultralight high sound-absorbing GMT enhancing PU Thermoplastic Automotive interior decorative composite board of one kind and preparation method thereof
CN110861379B (en) * 2019-11-01 2023-08-11 青岛富晟复合材料科技有限公司 Sound insulation carpet for automobile and preparation method thereof
CN110861379A (en) * 2019-11-01 2020-03-06 青岛富晟复合材料科技有限公司 Sound insulation carpet for automobile and preparation method thereof
TWI781780B (en) * 2021-10-01 2022-10-21 永虹先進材料股份有限公司 Thermoplastic carbon fiber composite structure and method of making the same
CN113978081A (en) * 2021-11-08 2022-01-28 广东富强科技股份有限公司 Polyurethane composite board and preparation method and application thereof
CN113978081B (en) * 2021-11-08 2024-08-27 广东富强科技股份有限公司 Polyurethane composite board and preparation method and application thereof
CN114753058A (en) * 2022-04-28 2022-07-15 昆山吉山会津塑料工业股份有限公司 Lightweight high-strength automobile wheel cover plate and preparation method thereof
CN118851736A (en) * 2024-09-24 2024-10-29 浙江柔荷新能源材料有限公司 Silica-mica ceramic nanofiber foam board, preparation method and application

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Application publication date: 20180703