CN111114082A - Wear-resistant antistatic automobile armrest skin material - Google Patents
Wear-resistant antistatic automobile armrest skin material Download PDFInfo
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- CN111114082A CN111114082A CN201911335127.8A CN201911335127A CN111114082A CN 111114082 A CN111114082 A CN 111114082A CN 201911335127 A CN201911335127 A CN 201911335127A CN 111114082 A CN111114082 A CN 111114082A
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- 239000000463 material Substances 0.000 title claims abstract description 26
- 239000010410 layer Substances 0.000 claims abstract description 39
- 239000011241 protective layer Substances 0.000 claims abstract description 23
- 239000002216 antistatic agent Substances 0.000 claims abstract description 20
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 16
- 239000004677 Nylon Substances 0.000 claims abstract description 14
- 229920001778 nylon Polymers 0.000 claims abstract description 14
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 13
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- 239000002904 solvent Substances 0.000 claims abstract description 13
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 8
- 239000010985 leather Substances 0.000 claims description 16
- 239000011248 coating agent Substances 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- 239000002649 leather substitute Substances 0.000 claims description 11
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 9
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 8
- 238000005187 foaming Methods 0.000 claims description 7
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 6
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- SXNICUVVDOTUPD-UHFFFAOYSA-N CC1=CC(C)=CC(C)=C1C(=O)P(=O)C1=CC=CC=C1 Chemical group CC1=CC(C)=CC(C)=C1C(=O)P(=O)C1=CC=CC=C1 SXNICUVVDOTUPD-UHFFFAOYSA-N 0.000 claims description 5
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- 238000001723 curing Methods 0.000 claims description 5
- 239000006185 dispersion Substances 0.000 claims description 5
- 238000009775 high-speed stirring Methods 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 5
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical group C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 239000011265 semifinished product Substances 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 238000003848 UV Light-Curing Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- FIHBHSQYSYVZQE-UHFFFAOYSA-N 6-prop-2-enoyloxyhexyl prop-2-enoate Chemical compound C=CC(=O)OCCCCCCOC(=O)C=C FIHBHSQYSYVZQE-UHFFFAOYSA-N 0.000 claims description 3
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 3
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- ZDHCZVWCTKTBRY-UHFFFAOYSA-N omega-Hydroxydodecanoic acid Natural products OCCCCCCCCCCCC(O)=O ZDHCZVWCTKTBRY-UHFFFAOYSA-N 0.000 claims description 3
- 229920000570 polyether Polymers 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 2
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims description 2
- 239000005060 rubber Substances 0.000 claims description 2
- 210000002615 epidermis Anatomy 0.000 claims 2
- 210000003491 skin Anatomy 0.000 claims 1
- 230000003068 static effect Effects 0.000 abstract description 10
- 239000002344 surface layer Substances 0.000 abstract description 8
- 230000005611 electricity Effects 0.000 description 8
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000016 photochemical curing Methods 0.000 description 2
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- 125000001453 quaternary ammonium group Chemical group 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
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- 238000005299 abrasion Methods 0.000 description 1
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- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 239000012535 impurity Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
Images
Classifications
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- 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
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- 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
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- 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
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- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/02—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch
- B32B9/025—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch comprising leather
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- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/24—Electrically-conducting paints
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- 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
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- 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
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/21—Anti-static
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/554—Wear resistance
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
The invention relates to a wear-resistant antistatic automobile handrail surface material which is composed of a protective layer, a surface layer, a flexible layer and a nylon mesh layer which are sequentially arranged from top to bottom, wherein the protective layer is antistatic wear-resistant gloss oil which comprises the following components in parts by mass: 30-35 parts of curable resin monomer, 10-30 parts of antistatic agent, 0.5-1 part of crosslinking agent, 1-2 parts of photo-initiation reagent, 1-1.5 parts of leveling agent and 50-60 parts of solvent. The protective layer in the wear-resistant antistatic automobile armrest skin material contains a certain amount of antistatic agent, so that the static phenomenon is greatly reduced or even eliminated, and the problem caused by static is finally eliminated or reduced.
Description
Technical Field
The invention belongs to the field of automotive interior parts, and relates to a skin material, in particular to a wear-resistant antistatic automobile handrail skin material.
Background
With the popularization of household automobiles and the rapid development of automobiles, the requirements of people on automobile interior materials are gradually increased. The skin of the automobile armrest is an important component of the interior trim of the automobile, wherein the skin can be divided into a TPO skin, a PVC skin and a PU skin. Static electricity is easily generated in the automobile during the driving process of the automobile, and the static electricity easily causes the interior decoration to adsorb impurities such as dust in the air, so that the aesthetic property is reduced; and when the clothes are dry in winter, the generation of static electricity can bring discomfort to customers. In addition, the automobile handrail is a place frequently contacted by a human arm, and the automobile handrail is particularly easy to wear to influence the appearance of an automobile interior.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the automobile skin which can effectively resist static electricity and is wear-resistant. The surface layer of the surface layer is coated with an anti-static wear-resistant UV-cured gloss oil protective layer, and the gloss oil contains an antistatic agent, so that the resistivity can be effectively reduced, the trouble caused by static is greatly reduced, and meanwhile, the smooth wear-resistant performance of the UV-cured gloss oil is excellent.
The technical scheme adopted by the invention for solving the technical problem is as follows:
the wear-resistant antistatic automobile armrest skin material comprises a protective layer, a surface layer, a flexible layer and a nylon mesh layer. The protective layer of the surface skin is antistatic wear-resistant gloss oil which comprises the following components in parts by weight: 30-35 parts of curable resin monomer, 10-30 parts of antistatic agent, 0.5-1 part of crosslinking agent, 1-2 parts of photo-initiation reagent, 1-1.5 parts of leveling agent and 50-60 parts of solvent.
And the curable resin monomer is one or a mixture of more than two of TMPTA, HDDA and TPGDA.
And the antistatic agent is one or two of polyether antistatic agent and quaternary ammonium salt antistatic agent.
And the cross-linking agent is N, N-methylene bisacrylamide.
Furthermore, the photoinitiator is 2,4, 6-trimethylbenzoyl-phenylphosphine oxide.
Moreover, the leveling agent is digao 410.
And the solvent is one or a mixture of two of butanone, acetone and ethyl acetate.
Moreover, the skin layer is made of natural or artificial leather and has a thickness of 0.50mm-0.8 mm.
Moreover, the flexible layer is EVA foaming sponge or rubber foaming sponge.
Moreover, the mesh number of the nylon mesh layer is 800-1000 meshes.
The anti-static wear-resistant gloss oil is cured after UV radiation, and in the photocuring process, free radicals and cationic active centers initiated by the UV radiation are subjected to chain transfer to the contact surface of the polyolefin foaming layer, so that the adhesive force of the UV photocuring coating and the surface layer is improved, complete curing is realized within 7-10 seconds, and the anti-static wear-resistant gloss oil has excellent anti-static and wear-resistant properties.
A preparation method of a wear-resistant antistatic automobile armrest skin material comprises the following steps:
(1) preparing antistatic wear-resistant UV curing gloss oil, sequentially adding a curing resin monomer, an antistatic agent, a cross-linking agent, a photo-initiation reagent, a flatting agent and a solvent into a container according to a proportion, stirring for 2-8 hours in a high-speed stirring dispersion machine with the rotation speed of 400-1500 rpm, and grinding the stirred ink for 3-6 times by a three-roll grinder to ensure that the fineness of the ink is less than 10 microns for later use.
(2) And uniformly coating the prepared gloss oil on the surface of the natural leather or the artificial leather by using a coating machine, and then curing the gloss oil on the surface of the natural leather or the artificial leather by using a UV curing machine to form a protective layer.
(3) And uniformly coating adhesives on two sides of the flexible layer, and forming sandwich type hot press molding of the flexible layer, the leather and the nylon mesh fabric layer by a hot press.
(4) And cutting the semi-finished product subjected to hot press forming into the required automobile handrail surface by a cutting machine.
The invention has the advantages and positive effects that:
1. the protective layer in the wear-resistant antistatic automobile armrest skin material contains a certain amount of antistatic agent, so that the static phenomenon is greatly reduced or even eliminated, and the problem caused by static is finally eliminated or reduced.
2. The wear-resistant antistatic automobile handrail surface skin material disclosed by the invention has excellent wear resistance of the protective layer after being cured by UV (ultraviolet), so that the wear resistance of the automobile handrail is improved, the service life of the automobile handrail is prolonged, and the comfort in an automobile is improved.
3. The flexible layer in the wear-resistant antistatic automobile handrail surface skin material improves the comfort of the handrail and reduces the bumping sense in the automobile movement.
Drawings
Fig. 1 is a schematic cross-sectional view of a wear-resistant and antistatic automobile armrest skin material.
Wherein 1 represents a protective layer, 2 represents a skin layer, 3 represents a flexible layer, and 4 represents a nylon mesh layer.
Detailed Description
The present invention is further illustrated by the following specific examples, which are intended to be illustrative, not limiting and are not intended to limit the scope of the invention.
Example 1
A wear-resistant antistatic automobile handrail surface material comprises a protective layer, a natural leather surface layer, an EVA foaming sponge layer and a nylon mesh layer.
The protective layer of the surface skin is antistatic wear-resistant gloss oil which comprises the following components in parts by weight: 30 parts of curable resin monomer (TMPTA), 10 parts of polyether antistatic agent, 0.5 part of crosslinking agent (N, N-methylene bisacrylamide), 1 part of photo-initiating agent (2,4, 6-trimethylbenzoyl-phenylphosphine oxide), 1 part of leveling agent digao 410 and 50 parts of solvent butanone.
A preparation method of a wear-resistant antistatic automobile watch holder comprises the following steps:
⑴ preparing antistatic wear-resistant UV curable gloss oil, sequentially adding a curable resin monomer, an antistatic agent, a cross-linking agent, a photo-initiation reagent, a leveling agent and a solvent into a container according to a proportion, stirring for 2 hours in a high-speed stirring dispersion machine with the rotation speed of 400 r/h, and grinding the stirred ink for 3 times by a three-roller grinder to ensure that the fineness of the ink is less than 10 microns for later use.
⑵ the prepared gloss oil is evenly coated on the surface of the natural leather or the artificial leather by using a coating machine, and then the gloss oil is solidified on the surface of the natural leather by a UV solidification machine to form a protective layer.
⑶ coating adhesive on both sides of the flexible layer, and forming sandwich type hot press molding of the flexible layer, leather and nylon mesh fabric layer by hot press at 40 deg.C under 1 MPa.
⑷ the semi-finished product is cut into required automobile handrail surface by a cutter.
Example 2
A wear-resistant antistatic automobile handrail surface material comprises a protective layer, a natural leather surface layer, an ethylene propylene diene monomer foamed sponge layer and a nylon mesh layer.
The protective layer of the surface skin is antistatic wear-resistant gloss oil which comprises the following components in parts by weight: 35 parts of curable resin monomer (HDDA), 30 parts of quaternary ammonium antistatic agent, 1 part of crosslinking agent (N, N-methylene bisacrylamide), 2 parts of photo-initiating agent (2,4, 6-trimethylbenzoyl-phenylphosphine oxide), 1.5 parts of leveling agent digao 410 and 60 parts of solvent acetone.
A preparation method of a wear-resistant antistatic automobile watch holder comprises the following steps:
⑴ preparing antistatic wear-resistant UV curable gloss oil, sequentially adding curable resin monomer, antistatic agent, cross-linking agent, photo-initiation reagent, leveling agent and solvent into a container according to a proportion, stirring for 8 hours in a high-speed stirring dispersion machine with the rotation speed of 1500 r/h, and grinding the stirred ink for 6 times by a three-roller grinding machine to ensure that the fineness of the ink is less than 10 microns for later use.
⑵ the prepared gloss oil is evenly coated on the surface of the natural leather by a coater, and then the gloss oil is solidified on the surface of the natural leather or the artificial leather by a UV solidification machine to form a protective layer.
⑶ coating adhesive on both sides of the flexible layer, and forming sandwich type hot press molding of the flexible layer, leather and nylon mesh fabric layer by hot press at 45 deg.C under 1 MPa.
⑷ the semi-finished product is cut into required automobile handrail surface by a cutter.
Example 3
A wear-resistant antistatic automobile handrail surface material comprises a protective layer, an artificial leather surface layer, a styrene butadiene rubber foaming sponge layer and a nylon mesh layer.
The protective layer of the surface skin is antistatic wear-resistant gloss oil which comprises the following components in parts by weight: 33 parts of curable resin monomer (TPGDA), 20 parts of quaternary ammonium antistatic agent, 1.3 parts of crosslinking agent (N, N-methylenebisacrylamide), 1.5 parts of photo-initiating agent (2,4, 6-trimethylbenzoyl-phenylphosphine oxide), 1.2 parts of leveling agent digao 410 and 55 parts of solvent ethyl acetate.
A preparation method of a wear-resistant antistatic automobile watch holder comprises the following steps:
⑴ preparing antistatic wear-resistant UV curable gloss oil, sequentially adding curable resin monomer, antistatic agent, cross-linking agent, photo-initiation reagent, leveling agent and solvent into a container according to a proportion, stirring for 6 hours in a high-speed stirring dispersion machine with the rotation speed of 1000 r/h, and grinding the stirred ink for 4 times by a three-roller grinder to ensure that the fineness of the ink is less than 10 microns for later use.
⑵ the prepared gloss oil is evenly coated on the surface of the natural leather or the artificial leather by using a coating machine, and then the gloss oil is solidified on the surface of the artificial leather by a UV solidification machine to form a protective layer.
⑶ coating adhesive on both sides of the flexible layer, and forming sandwich type hot press molding of the flexible layer, leather and nylon mesh layer by hot press at 46 deg.C under 1 MPa.
⑷ the semi-finished product is cut into required automobile handrail surface by a cutter.
The abrasion resistance and antistatic property of the above examples were measured in comparison with those of ordinary products, and the results are shown in the following table:
| example 1 | Example 2 | Example 3 | General products | |
| RCA wear resistance | 7000 | 6847 | 6921 | 5000 |
| Antistatic property | Non-static electricity | Non-static electricity | Non-static electricity | Micro static electricity |
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept, and these changes and modifications are all within the scope of the present invention.
Claims (10)
1. The wear-resistant antistatic automobile armrest skin material is characterized in that: the anti-static wear-resistant gloss oil comprises a protective layer, an epidermal layer, a flexible layer and a nylon net cloth layer, wherein the protective layer, the epidermal layer, the flexible layer and the nylon net cloth layer are sequentially arranged from top to bottom, the protective layer is anti-static wear-resistant gloss oil, and the anti-static wear-resistant gloss oil comprises the following components in parts by mass: 30-35 parts of curable resin monomer, 10-30 parts of antistatic agent, 0.5-1 part of crosslinking agent, 1-2 parts of photo-initiation reagent, 1-1.5 parts of leveling agent and 50-60 parts of solvent.
2. The wear-resistant and antistatic automobile armrest skin material as claimed in claim 1, wherein: the curable resin monomer is one or a mixture of more than two of TMPTA, HDDA and TPGDA.
3. The wear-resistant and antistatic automobile armrest skin material as claimed in claim 1, wherein: the antistatic agent is one or two of polyether antistatic agent and quaternary ammonium salt antistatic agent.
4. The wear-resistant and antistatic automobile armrest skin material as claimed in claim 1, wherein: the cross-linking agent is N, N-methylene bisacrylamide.
5. The wear-resistant and antistatic automobile armrest skin material as claimed in claim 1, wherein: the photoinitiator is 2,4, 6-trimethylbenzoyl-phenylphosphine oxide.
6. The wear-resistant and antistatic automobile armrest skin material as claimed in claim 1, wherein: the leveling agent is digao 410.
7. The wear-resistant and antistatic automobile armrest skin material as claimed in claim 1, wherein: the solvent is one or a mixture of two of butanone, acetone and ethyl acetate.
8. The wear-resistant and antistatic automobile armrest skin material as claimed in claim 1, wherein: the skin layer is natural or artificial leather, and the thickness is 0.50mm-0.8 mm.
9. The wear-resistant and antistatic automobile armrest skin material as claimed in claim 1, wherein: the flexible layer is EVA foaming sponge or rubber foaming sponge.
10. The preparation method of the wear-resistant antistatic automobile armrest skin material as claimed in any one of claims 1 to 9, characterized in that: the method comprises the following steps:
(1) preparing antistatic wear-resistant UV curing gloss oil, sequentially adding a curing resin monomer, an antistatic agent, a cross-linking agent, a photo-initiation reagent, a leveling agent and a solvent into a container according to a proportion, stirring for 2-8 hours in a high-speed stirring dispersion machine with the rotation speed of 400-1500 rpm, and grinding the stirred ink for 3-6 times by a three-roll grinder to ensure that the fineness of the ink is less than 10 micrometers for later use;
(2) uniformly coating the prepared gloss oil on the surface of the natural leather or the artificial leather by using a coating machine, and then curing the gloss oil on the surface of the natural leather or the artificial leather by using a UV curing machine to form a protective layer;
(3) uniformly coating adhesives on two sides of the flexible layer, and forming sandwich type hot press molding on the flexible layer, the leather and the nylon mesh fabric layer through a hot press;
(4) and cutting the semi-finished product subjected to hot press forming into the required automobile handrail surface by a cutting machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911335127.8A CN111114082A (en) | 2019-12-23 | 2019-12-23 | Wear-resistant antistatic automobile armrest skin material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911335127.8A CN111114082A (en) | 2019-12-23 | 2019-12-23 | Wear-resistant antistatic automobile armrest skin material |
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| CN111114082A true CN111114082A (en) | 2020-05-08 |
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|---|---|---|---|
| CN201911335127.8A Pending CN111114082A (en) | 2019-12-23 | 2019-12-23 | Wear-resistant antistatic automobile armrest skin material |
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| CN202458967U (en) * | 2011-11-16 | 2012-10-03 | 常州中进医疗器材有限公司 | Wheelchair with adjustable backrest |
| CN106627281A (en) * | 2015-11-02 | 2017-05-10 | 丹阳市米可汽车零部件厂 | Manufacturing process of automotive armrest |
| CN107849368A (en) * | 2015-08-07 | 2018-03-27 | 阿科玛法国公司 | The curable soft feeling coating of one-pack-type |
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- 2019-12-23 CN CN201911335127.8A patent/CN111114082A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101735584A (en) * | 2008-11-17 | 2010-06-16 | 第一毛织株式会社 | Natural fiber-reinforced polylactic acid resin composition and molded product made using the same |
| CN202458967U (en) * | 2011-11-16 | 2012-10-03 | 常州中进医疗器材有限公司 | Wheelchair with adjustable backrest |
| CN107849368A (en) * | 2015-08-07 | 2018-03-27 | 阿科玛法国公司 | The curable soft feeling coating of one-pack-type |
| CN106627281A (en) * | 2015-11-02 | 2017-05-10 | 丹阳市米可汽车零部件厂 | Manufacturing process of automotive armrest |
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Application publication date: 20200508 |