CN108559246A - A kind of high temperature resistant tear-proof film and preparation method thereof that multilayer stretch film is compound - Google Patents
A kind of high temperature resistant tear-proof film and preparation method thereof that multilayer stretch film is compound Download PDFInfo
- Publication number
- CN108559246A CN108559246A CN201810416380.5A CN201810416380A CN108559246A CN 108559246 A CN108559246 A CN 108559246A CN 201810416380 A CN201810416380 A CN 201810416380A CN 108559246 A CN108559246 A CN 108559246A
- Authority
- CN
- China
- Prior art keywords
- film
- high temperature
- temperature resistant
- parts
- compound
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
- B29C69/02—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore of moulding techniques only
-
- 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
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different 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
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/16—Layered products comprising a layer of natural or synthetic rubber comprising polydienes homopolymers or poly-halodienes homopolymers
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
- B32B27/285—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyethers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2009/00—Layered products
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
-
- 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
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
-
- 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
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
- B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
-
- 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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/582—Tearability
- B32B2307/5825—Tear resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2371/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
- C08J2371/08—Polyethers derived from hydroxy compounds or from their metallic derivatives
- C08J2371/10—Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
- C08J2371/12—Polyphenylene oxides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2409/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/08—Copolymers of ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/04—Ingredients characterised by their shape and organic or inorganic ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/06—Elements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
Abstract
It the present invention provides a kind of high temperature resistant tear-proof film that multilayer stretch film is compound, is combined by multilayer stretch film bonding, and the main drawing direction of stretched film described in adjacent two layers intersects setting；The constituent of the stretched film includes butadiene rubber, polyphenylene oxide resin powder, toluene, compatilizer, fire retardant, antioxidant, Masterbatch, nano silicon dioxide, carbon fiber powder, crosslinking agent and antifoaming agent.The preparation method of the high temperature resistant tear-proof film, including step 1)：Batch mixing；Step 2)：Simple tension film is molded；By obtained mixture through Bitruder extrusion, pelletizing, drying, blown film；Again simple tension is carried out after cooling, single broken, flattening；Step 3)：Composite molding.The high temperature resistant tear-proof film of the present invention is combined by multilayer simple tension film bonding, and the main drawing direction of stretched film described in adjacent two layers intersects setting, so that high temperature resistant tear-proof film is with excellent tear resistance.
Description
Technical field
The invention belongs to plastic film material technical fields, and in particular to a kind of high temperature resistant that multilayer stretch film is compound is anti-tear
Split film and preparation method thereof.
Background technology
By the way that a kind of raw material to be expressed on Manufactured another film or by Manufactured difference in the processing of film
The film of type is mutually bonded to together and becomes multilayer film, and this product is known as composite membrane.Most of material of composite membrane is
Plastics, but can also use paper, metal foil (being usually aluminium) or fabric etc..The basic demand of composite membrane be exactly to have between layers it is good
Good gluing is to ensure that the whole of packaging learns performance.In addition, composite membrane is chiefly used in food packaging, wanted in the processing of composite membrane
Using binder, the selection of solvent and gluing technique etc. will meet corresponding sanitary standard requirement.But existing composite membrane
High temperature resistance is poor, tear resistance is general, using limited.Therefore, for above-mentioned phenomenon, there is an urgent need to research and develop a kind of resistance to height
Warm nature can be with the excellent high temperature resistant tear-proof film of tear resistance.
Invention content
Based on the above prior art, the purpose of the present invention is to provide a kind of high temperature resistant tear-proof that multilayer stretch film is compound
Film and preparation method thereof, it is anti-tear by the main drawing direction compound acquisition high temperature resistant of form that intersects by the heat safe stretched film of multilayer
Film is split, solves the technical problem of existing plastic film high temperature resistant and tear resistance difference.
In order to achieve the goal above, the technical solution adopted by the present invention is：A kind of high temperature resistant that multilayer stretch film is compound is anti-
Tear Film is combined by multilayer stretch film bonding, and the main drawing direction of stretched film described in adjacent two layers intersects and sets
It sets；The constituent of the stretched film includes butadiene rubber, polyphenylene oxide resin powder, toluene, compatilizer, fire retardant, antioxidant, color
Master batch, nano silicon dioxide, carbon fiber powder, crosslinking agent and antifoaming agent.
Further, the stretched film each component is 15-18 parts of butadiene rubber, polyphenylene oxide resin powder by mass fraction proportioning
16-22 parts, 10-12 parts of toluene, 5-10 parts of compatilizer, 5-8 parts of fire retardant, 3-5 parts of antioxidant, 6-10 parts of Masterbatch, nanometer two
2-3 parts of 5-8 parts of silica, 8-10 parts of carbon fiber powder, 3-6 parts of crosslinking agent and antifoaming agent.
Further, the main drawing direction of stretched film described in adjacent two layers forms 30~150 degree of angles.
Further, the stretched film is simple tension film.
Further, the compatilizer is ethylene-ethyl acrylate copolymer.
Further, further include the compound rare-earth of 5-10 mass parts in the constituent of the stretched film.
Further, the compound rare-earth includes following components by mass percentage：Dysprosium：13%, cerium：25%, praseodymium：
14%, neodymium：5%, remaining is lanthanum element, and the sum of above lanthanide rare each component is 100%.
The preparation method of the compound high temperature resistant tear-proof film of the multilayer stretch film, includes the following steps：
Step 1)：Batch mixing；
According to mass fraction proportioning by the constituent of the stretched film include butadiene rubber, polyphenylene oxide resin powder, toluene,
Compatilizer, fire retardant, antioxidant, Masterbatch and crosslinking agent are sufficiently mixed uniformly, then are uniformly blended into nano silicon dioxide, carbon fiber
Powder and antifoaming agent；
Step 2)：Simple tension film is molded；
Bitruder of the mixture that step 1) is obtained through 160~220 DEG C of temperature, 50~100rpm of rotating speed squeezes
Go out, product pelletizing；After being dried to pellet, at 160~240 DEG C, under conditions of 50~100rpm, extruded machine blown film；Again through cold
But, after single broken, flattening, 80~120 DEG C of progress simple tensions, 3~10 times of draw ratio are heated to；
Step 3)：Composite molding；
Dual-component polyurethane binder, and phase are coated with to the stretched film that step 2) described in multilayer obtains using dry compound machine
Adjacent two layers by the main drawing direction of the stretched film intersect it is folded set, secure bond is combined with each other under the action of laminating roll later
Form compound high temperature resistant tear-proof film.
Compared with prior art, the invention has the advantages that：
The high temperature resistant tear-proof film of the present invention is combined by multilayer simple tension film bonding, and described in adjacent two layers
The main drawing direction of stretched film intersects setting, so that high temperature resistant tear-proof film has excellent tear resistance.And this hair
Bright simple tension film also there is excellent heat-resisting quantity and anti-flammability, group to be grouped as in by adding the compatilizer, make
Obtaining the binding force of butadiene rubber and other components enhances so that film surface layer had not only kept preferable rigidity and light transmittance, but also significantly
Improve tearing-resistant performance；Polyphenylene oxide resin powder is also added in the component of the stretched film so that each component can preferably melt
It closes, and is conducive to the compound of multilayer stretch film；Compound rare-earth can also be added in the component of the stretched film as auxiliary material, due to
The metallic atomic radius of rare earth element is big and rare earth has higher activity, it is easy to the gap of storeroom is filled up, meanwhile, rare earth
Element is easily and the high compound of the element compounds generation fusing point such as oxygen, sulphur, the addition of compound rare-earth improve system to a certain extent
The dispersibility and compatibility of standby stretched film, also improve the anti-flammability of stretched film.Meanwhile high temperature resistant tear-proof film of the invention
Preparation process is simple, and economical and efficient is easily accomplished scale production.
Specific implementation mode
With reference to specific embodiment to the polylactic acid base compound foil for having both barrier and excellent mechanical performances of the present invention
The group of material is grouped as and preparation method is described in further detail.
Embodiment 1
A kind of high temperature resistant tear-proof film that three layers of stretched film is compound is combined by three layers of stretched film bonding, and
The main drawing direction of stretched film described in adjacent two layers intersects setting；The constituent of the stretched film is matched according to mass fraction and is wrapped
Include 15 parts of butadiene rubber, 16 parts of polyphenylene oxide resin powder, 10 parts of toluene, 5 parts of ethylene-ethyl acrylate copolymer, 5 parts of fire retardant,
2 parts of 3 parts of antioxidant, 6 parts of Masterbatch, 5 parts of nano silicon dioxide, 8 parts of carbon fiber powder, 3 parts of crosslinking agent and antifoaming agent.
The main drawing direction of stretched film described in adjacent two layers forms 30 degree of angles.
The preparation method of the compound high temperature resistant tear-proof film of three layers of stretched film, includes the following steps：
Step 1)：Batch mixing；
According to mass fraction proportioning by the constituent of the stretched film include butadiene rubber, polyphenylene oxide resin powder, toluene,
Compatilizer, fire retardant, antioxidant, Masterbatch and crosslinking agent are sufficiently mixed uniformly, then are uniformly blended into nano silicon dioxide, carbon fiber
Powder and antifoaming agent；
Step 2)：Simple tension film is molded；
Bitruder of the mixture that step 1) is obtained through 180 DEG C of temperature, rotating speed 80rpm squeezes out, product pelletizing；
After being dried to pellet, at 200 DEG C, under conditions of 80rpm, extruded machine blown film；Again after cooling, single broken, flattening, it is heated to
100 DEG C of progress simple tensions, 4 times of draw ratio；
Step 3)：Composite molding；
It is coated with dual-component polyurethane binder, and phase using the stretched film that three layers of step 2) of dry compound machine pair obtain
Adjacent two layers by the main drawing direction of the stretched film intersect it is folded set, secure bond is combined with each other under the action of laminating roll later
Form compound high temperature resistant tear-proof film.
Embodiment 2
A kind of high temperature resistant tear-proof film that five layers of stretched film is compound is combined by five layers of stretched film bonding, and
The main drawing direction of stretched film described in adjacent two layers intersects setting；The constituent of the stretched film is matched according to mass fraction and is wrapped
Include 16 parts of butadiene rubber, 18 parts of polyphenylene oxide resin powder, 11 parts of toluene, 8 parts of ethylene-ethyl acrylate copolymer, 6 parts of fire retardant,
2.5 parts of 4 parts of antioxidant, 8 parts of Masterbatch, 6 parts of nano silicon dioxide, 9 parts of carbon fiber powder, 5 parts of crosslinking agent and antifoaming agent.
The main drawing direction of stretched film described in adjacent two layers forms 60 degree of angles.
The preparation method of the compound high temperature resistant tear-proof film of five layers of stretched film, includes the following steps：
Step 1)：Batch mixing；
According to mass fraction proportioning by the constituent of the stretched film include butadiene rubber, polyphenylene oxide resin powder, toluene,
Compatilizer, fire retardant, antioxidant, Masterbatch and crosslinking agent are sufficiently mixed uniformly, then are uniformly blended into nano silicon dioxide, carbon fiber
Powder and antifoaming agent；
Step 2)：Simple tension film is molded；
Bitruder of the mixture that step 1) is obtained through 160 DEG C of temperature, rotating speed 100rpm squeezes out, and product is cut
Grain；After being dried to pellet, at 240 DEG C, under conditions of 50rpm, extruded machine blown film；Again after cooling, single broken, flattening, heating
To 120 DEG C of progress simple tensions, 4 times of draw ratio；
Step 3)：Composite molding；
It is coated with dual-component polyurethane binder, and phase using the stretched film that five layers of step 2) of dry compound machine pair obtain
Adjacent two layers by the main drawing direction of the stretched film intersect it is folded set, secure bond is combined with each other under the action of laminating roll later
Form compound high temperature resistant tear-proof film.
Embodiment 3
A kind of high temperature resistant tear-proof film that seven layers of stretched film is compound is combined by seven layers of stretched film bonding, and
The main drawing direction of stretched film described in adjacent two layers intersects setting；The constituent of the stretched film is matched according to mass fraction and is wrapped
Include 18 parts of butadiene rubber, 22 parts of polyphenylene oxide resin powder, 12 parts of toluene, 10 parts of ethylene-ethyl acrylate copolymer, 8 parts of fire retardant,
3 parts of 5 parts of antioxidant, 10 parts of Masterbatch, 8 parts of nano silicon dioxide, 10 parts of carbon fiber powder, 6 parts of crosslinking agent and antifoaming agent.
The main drawing direction of stretched film described in adjacent two layers forms 90 degree of angles.
The preparation method of the compound high temperature resistant tear-proof film of the multilayer stretch film, includes the following steps：
Step 1)：Batch mixing；
According to mass fraction proportioning by the constituent of the stretched film include butadiene rubber, polyphenylene oxide resin powder, toluene,
Compatilizer, fire retardant, antioxidant, Masterbatch and crosslinking agent are sufficiently mixed uniformly, then are uniformly blended into nano silicon dioxide, carbon fiber
Powder and antifoaming agent；
Step 2)：Simple tension film is molded；
Bitruder of the mixture that step 1) is obtained through 220 DEG C of temperature, rotating speed 50rpm squeezes out, product pelletizing；
After being dried to pellet, at 160 DEG C, under conditions of 100rpm, extruded machine blown film；Again after cooling, single broken, flattening, it is heated to
80 DEG C of progress simple tensions, 6 times of draw ratio；
Step 3)：Composite molding；
It is coated with dual-component polyurethane binder, and phase using the stretched film that seven layers of step 2) of dry compound machine pair obtain
Adjacent two layers by the main drawing direction of the stretched film intersect it is folded set, secure bond is combined with each other under the action of laminating roll later
Form compound high temperature resistant tear-proof film.
Comparative example 1
The present embodiment prepares a kind of high temperature resistant tear-proof film that seven layers of stretched film is compound, the group of preparation process and stretched film
Identical at composition proportion, difference lies in the main drawing direction of stretched film described in adjacent two layers is identical.
To the heat-resisting quantity of the compound high temperature resistant tear-proof film of multilayer stretch film prepared by above-described embodiment and comparative example
Energy and tear resistance are tested, and test result is as follows shown in table 1.
Table 1
By above-mentioned test result it is found that the compound high temperature resistant of multilayer stretch film made from preparation method through the invention
Tear-proof film has good heat-resisting quantity and tear resistance, and wherein heat distortion temperature is up to 150 DEG C or more, tearing toughness
Up to 650N/mm or more.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (8)
1. a kind of high temperature resistant tear-proof film that multilayer stretch film is compound, which is characterized in that it is bonded multiple by multilayer stretch film
It closes, and the main drawing direction of stretched film described in adjacent two layers intersects setting；The constituent of the stretched film includes along fourth
Rubber, polyphenylene oxide resin powder, toluene, compatilizer, fire retardant, antioxidant, Masterbatch, nano silicon dioxide, carbon fiber powder, crosslinking
Agent and antifoaming agent.
2. the compound high temperature resistant tear-proof film of multilayer stretch film according to claim 1, which is characterized in that the stretching
Film each component by mass fraction proportioning is 15-18 parts of butadiene rubber, 16-22 parts of polyphenylene oxide resin powder, 10-12 parts of toluene, compatible
5-10 parts of agent, 5-8 parts of fire retardant, 3-5 parts of antioxidant, 6-10 parts of Masterbatch, 5-8 parts of nano silicon dioxide, carbon fiber powder 8-10
2-3 parts of part, 3-6 parts of crosslinking agent and antifoaming agent.
3. the compound high temperature resistant tear-proof film of multilayer stretch film according to claim 1, which is characterized in that adjacent two layers
The main drawing direction of the stretched film forms 30~150 degree of angles.
4. the compound high temperature resistant tear-proof film of multilayer stretch film according to claim 1, which is characterized in that the stretching
Film is simple tension film.
5. the compound high temperature resistant tear-proof film of multilayer stretch film according to claim 1, which is characterized in that described compatible
Agent is ethylene-ethyl acrylate copolymer.
6. the compound high temperature resistant tear-proof film of multilayer stretch film according to claim 1, which is characterized in that the stretching
It further include the compound rare-earth of 5-10 mass parts in the constituent of film.
7. the compound high temperature resistant tear-proof film of multilayer stretch film according to claim 6, which is characterized in that described compound
Rare earth includes following components by mass percentage：Dysprosium：13%, cerium：25%, praseodymium：14%, neodymium：5%, remaining is lanthanum element, the above group of the lanthanides
The sum of rare earth each component is 100%.
8. a kind of preparation method for the high temperature resistant tear-proof film that claim 1 to 7 any one of them multilayer stretch film is compound,
It is characterized by comprising the following steps：
Step 1）：Batch mixing；
By the constituent of the stretched film include butadiene rubber according to mass fraction proportioning, polyphenylene oxide resin powder, toluene, compatible
Agent, fire retardant, antioxidant, Masterbatch and crosslinking agent are sufficiently mixed uniformly, then be uniformly blended into nano silicon dioxide, carbon fiber powder,
And antifoaming agent；
Step 2）：Simple tension film is molded；
By step 1）Bitruder of the obtained mixture through 160~220 DEG C of temperature, 50~100rpm of rotating speed squeezes out, production
Object pelletizing；After being dried to pellet, at 160~240 DEG C, under conditions of 50~100rpm, extruded machine blown film；Again through cooling, list
After broken, flattening, it is heated to 80~120 DEG C of progress simple tensions, 3~10 times of draw ratio；
Step 3）：Composite molding；
Using dry compound machine to step 2 described in multilayer）Obtained stretched film coating dual-component polyurethane binder, and adjacent two
Layer intersects to fold by the main drawing direction of the stretched film and set, and secure bond is combined with each other to be formed under the action of laminating roll later
Compound high temperature resistant tear-proof film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810416380.5A CN108559246A (en) | 2018-05-03 | 2018-05-03 | A kind of high temperature resistant tear-proof film and preparation method thereof that multilayer stretch film is compound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810416380.5A CN108559246A (en) | 2018-05-03 | 2018-05-03 | A kind of high temperature resistant tear-proof film and preparation method thereof that multilayer stretch film is compound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108559246A true CN108559246A (en) | 2018-09-21 |
Family
ID=63537518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810416380.5A Pending CN108559246A (en) | 2018-05-03 | 2018-05-03 | A kind of high temperature resistant tear-proof film and preparation method thereof that multilayer stretch film is compound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108559246A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940957A (en) * | 2019-02-26 | 2019-06-28 | 宁波大名包装材料科技有限公司 | A kind of fiber reinforced polyethylene winding film |
| CN115447243A (en) * | 2022-09-13 | 2022-12-09 | 安徽镝伟达新材料科技有限公司 | Polyester fiber board for pouring concrete template |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040151933A1 (en) * | 2002-09-30 | 2004-08-05 | Manoj Ajbani | Overmolded grip |
| CN101117034A (en) * | 2007-09-19 | 2008-02-06 | 甘国工 | One-way stretching film compounded multiaspect drag-resisting avulsion-resisting film and method for producing the same |
| CN104508040A (en) * | 2012-08-10 | 2015-04-08 | 纳美仕有限公司 | Resin composition, and adhesive film and coverlay film each of which is formed of same |
| CN106519584A (en) * | 2016-12-13 | 2017-03-22 | 苏州陈恒织造有限公司 | Compression-resistant high-temperature-resistant film and preparation method thereof |
-
2018
- 2018-05-03 CN CN201810416380.5A patent/CN108559246A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040151933A1 (en) * | 2002-09-30 | 2004-08-05 | Manoj Ajbani | Overmolded grip |
| CN101117034A (en) * | 2007-09-19 | 2008-02-06 | 甘国工 | One-way stretching film compounded multiaspect drag-resisting avulsion-resisting film and method for producing the same |
| CN104508040A (en) * | 2012-08-10 | 2015-04-08 | 纳美仕有限公司 | Resin composition, and adhesive film and coverlay film each of which is formed of same |
| CN106519584A (en) * | 2016-12-13 | 2017-03-22 | 苏州陈恒织造有限公司 | Compression-resistant high-temperature-resistant film and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940957A (en) * | 2019-02-26 | 2019-06-28 | 宁波大名包装材料科技有限公司 | A kind of fiber reinforced polyethylene winding film |
| CN109940957B (en) * | 2019-02-26 | 2020-09-29 | 宁波大名包装材料科技有限公司 | Fiber-toughened polyethylene winding film |
| CN115447243A (en) * | 2022-09-13 | 2022-12-09 | 安徽镝伟达新材料科技有限公司 | Polyester fiber board for pouring concrete template |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107353605B (en) | Multifunctional graphene/PET composite film and preparation method thereof | |
| CN107746499A (en) | A kind of biaxial tension ventilated membrane and preparation method thereof | |
| Torki et al. | The viscoelastic properties of modified thermoplastic impregnated multiaxial aramid fabrics | |
| CN108948707A (en) | A kind of low-luster polycarbonate/acrylonitrile-butadiene-styrene alloy material for automobile interiors | |
| CN103483784B (en) | A kind of Flame-retardant PET heat-shrinkable film and preparation method thereof | |
| CN106313827A (en) | Impact-resistant modified polyester film and preparation method thereof | |
| CN115011277B (en) | PBT release film and its preparation method and application | |
| CN108559246A (en) | A kind of high temperature resistant tear-proof film and preparation method thereof that multilayer stretch film is compound | |
| CN103865182A (en) | A kind of high surface tension composite smooth and anti-adhesion masterbatch for BOPP film and its production process | |
| CN108314818A (en) | A kind of delustring curtain coating PE films and preparation method thereof | |
| CN108129736A (en) | High temperature resistant PE films and preparation method thereof and the packaging bag for including high temperature resistant PE films | |
| BR112019023816A2 (en) | THERMOPLASTIC THERMOPLASTIC FILM MIXED WITH NANOSYLICS THAT HAS EXCELLENT ADHESIVENESS | |
| CN115384123B (en) | A kind of high-toughness multi-layer barrier barrel and its preparation method | |
| JP2001030328A (en) | IMPROVED METHOD FOR PRODUCING BIAXIALLY STRETCHED POLYPROPYLENE (BOPP) PEARL GLOSS SYNTHETIC PAPER WITH THICKNESS OF 25-25 mum OBTAINED BY THREE-LAYER COEXTRUSION SYSTEM DUE TO SINGLE SCREW EXTRUDER | |
| CN104448790B (en) | Method for preparing high fixing-ink type synthetic paper | |
| CN110370762A (en) | A kind of blue insulation polyester film and its processing method | |
| CN113621196A (en) | Polyethylene strong cross membrane, preparation method and application thereof | |
| CN104448507B (en) | Method for using polypropylene fiber for enhancing highly-filled environment-friendly paper | |
| CN106550800B (en) | Polyolefin greenhouse film and preparation method thereof | |
| JP4681612B2 (en) | Insulating laminates and electrical equipment including such laminates | |
| CN112778930B (en) | PHA/PETG adhesive tape film and preparation method thereof | |
| CN116693970A (en) | A kind of multifunctional polyethylene breathable film and preparation method thereof | |
| CN110078993A (en) | A kind of transparent plastic film and preparation method thereof for packaged beverage | |
| CN109762310A (en) | A kind of preparation method of the polyester alloy material of sound-insulating and heat-insulating | |
| CN104943301A (en) | Super high barrier optical polyester film and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180921 |