CN108517186A - The weather-proof formula car clothing invisible protective film of metallic light sensation and its substrate layer manufacture craft - Google Patents
The weather-proof formula car clothing invisible protective film of metallic light sensation and its substrate layer manufacture craft Download PDFInfo
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- CN108517186A CN108517186A CN201810274749.3A CN201810274749A CN108517186A CN 108517186 A CN108517186 A CN 108517186A CN 201810274749 A CN201810274749 A CN 201810274749A CN 108517186 A CN108517186 A CN 108517186A
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- base layer
- pvc base
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- protective film
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- 230000001681 protective effect Effects 0.000 title claims abstract description 19
- 230000035807 sensation Effects 0.000 title claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 239000000758 substrate Substances 0.000 title abstract description 7
- 239000010410 layer Substances 0.000 claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 8
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims abstract description 6
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 239000002966 varnish Substances 0.000 claims abstract description 5
- 239000004014 plasticizer Substances 0.000 claims description 22
- 239000000203 mixture Substances 0.000 claims description 13
- 239000004611 light stabiliser Substances 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 11
- 239000003381 stabilizer Substances 0.000 claims description 11
- 239000002994 raw material Substances 0.000 claims description 9
- 239000012760 heat stabilizer Substances 0.000 claims description 8
- 239000002216 antistatic agent Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 238000006116 polymerization reaction Methods 0.000 claims description 7
- SHLNMHIRQGRGOL-UHFFFAOYSA-N barium zinc Chemical compound [Zn].[Ba] SHLNMHIRQGRGOL-UHFFFAOYSA-N 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- JNXDCMUUZNIWPQ-UHFFFAOYSA-N trioctyl benzene-1,2,4-tricarboxylate Chemical compound CCCCCCCCOC(=O)C1=CC=C(C(=O)OCCCCCCCC)C(C(=O)OCCCCCCCC)=C1 JNXDCMUUZNIWPQ-UHFFFAOYSA-N 0.000 claims description 6
- 239000004606 Fillers/Extenders Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- IHBCFWWEZXPPLG-UHFFFAOYSA-N [Ca].[Zn] Chemical compound [Ca].[Zn] IHBCFWWEZXPPLG-UHFFFAOYSA-N 0.000 claims description 3
- 150000001412 amines Chemical class 0.000 claims description 3
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims description 3
- 239000012964 benzotriazole Substances 0.000 claims description 3
- 238000003490 calendering Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000002932 luster Substances 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 229920000570 polyether Polymers 0.000 claims description 3
- HJIAMFHSAAEUKR-UHFFFAOYSA-N (2-hydroxyphenyl)-phenylmethanone Chemical group OC1=CC=CC=C1C(=O)C1=CC=CC=C1 HJIAMFHSAAEUKR-UHFFFAOYSA-N 0.000 claims 1
- 150000002576 ketones Chemical class 0.000 claims 1
- 239000004800 polyvinyl chloride Substances 0.000 abstract description 30
- 229920000915 polyvinyl chloride Polymers 0.000 abstract description 29
- 239000003973 paint Substances 0.000 abstract description 7
- 239000002131 composite material Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 239000013078 crystal Substances 0.000 abstract description 2
- 239000012528 membrane Substances 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 12
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 12
- 239000003981 vehicle Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004922 lacquer Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000003678 scratch resistant effect Effects 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/29—Laminated material
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/38—Pressure-sensitive adhesives [PSA]
-
- 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
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2327/06—Homopolymers or copolymers of vinyl chloride
-
- 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
- C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2475/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/12—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
- C09J2301/122—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present only on one side of the carrier, e.g. single-sided adhesive tape
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/302—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive being pressure-sensitive, i.e. tacky at temperatures inferior to 30°C
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2427/00—Presence of halogenated polymer
- C09J2427/006—Presence of halogenated polymer in the substrate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2475/00—Presence of polyurethane
- C09J2475/006—Presence of polyurethane in the substrate
Abstract
A kind of weather-proof formula car clothing invisible protective film of metallic light sensation and its substrate layer manufacture craft; including PVC base layer (3); it is equipped with sealer (1), UV varnish coatings (2) successively in the upper surface of the PVC base layer, pressure-sensitive adhesive layer (4), release layer (5) are equipped with successively in the lower surface of the PVC base layer.It includes the temperature of stretcher roll that its PVC base layer, which makes, crosses the techniques such as water quick cooling, ensure original film it is smooth, without water wave, non-crystal point and surface definition.The present invention has superpower flexibility, anti-scratch property, high gloss, weatherability; it is the high-performance polyvinyl chloride composite membrane for aiming at body of a motor car pad pasting and designing; have convenient for construction, the various features such as flexibility, durability, resistance to chemical corrosion, translucency are strong can good protection vehicle original paint.And with the attribute for being widely used in attaching household, various high-end equipment substrate surfaces.
Description
Technical field
The present invention relates to high molecular products, it is specifically related to a kind of car surface paint protective film and its manufacture craft.
Background technology
Currently, as automobile, household and high-end equipment enter huge numbers of families, all trades and professions, especially automobile has become more
The basic outfit of number average families, because being chronically exposed in external environment, automobile original paint is easy to be destroyed automobile, need through
Often safeguard.The influence for how making the surfaces such as automobile, household not climate extreme variation, particularly external adverse circumstances, has been capable
The project that must take into consideration in the industry, and also to meet environmental requirement.
Invention content
The purpose of the present invention is to overcome the above shortcomings, and provides a kind of can be protected to automobile original paint well, with metal
Light sensation, the weather-proof formula car clothing invisible protective film of metallic light sensation of MULTILAYER COMPOSITE and its substrate layer manufacture craft.
The purpose of the present invention is realized by the following technical solutions：The weather-proof formula car clothing invisible protective film of metallic light sensation, packet
PVC base layer is included, sealer, UV varnish coatings are equipped with successively in the upper surface of the PVC base layer, in the PVC bases
The lower surface of material layer is equipped with pressure-sensitive adhesive layer, release layer successively.
The sealer, composition of raw materials are with composition by weight：100 parts of Corvic, plasticizer 38-46
Part, 3-8 parts of extender plasticizer, 1.8-2.3 parts of heat stabilizer, 1.6-2.2 parts of antistatic agent.
The PVC base layer, composition of raw materials are with composition by weight：100 parts of Corvic, 46-56 parts of plasticizer,
TPU16-28 parts, 1.6-2.6 parts of heat stabilizer, 0.5-2.0 parts of light stabilizer.
The Corvic of the PVC base layer is the degree of polymerization 1300, one or both of the degree of polymerization 1000, described
The plasticizer of PVC base layer is one or both of trioctyl trimellitate (TOTM), polyester plasticizer, the heat of the PVC base layer
Stabilizer is one kind or two in liquid composite stabilizing agent barium zinc, powder compound stabilizer barium zinc, powder compound stabilizer calcium zinc
Kind, the TPU is one or both of hardness 85A polyester-type TPU below, hardness 85A polyethers TPU below, described
Light stabilizer is one or both of O-hydroxyl-diphenyl ketone class, benzotriazole, hindered amine light stabilizer.
Manufacture craft according to the PVC base layer of the weather-proof formula car clothing invisible protective film of metallic light sensation is：First,
TPU needs drying removing moisture content, 90 DEG C of temperature, 4 hours drying times in drier in advance；The PVC base layer is measured to match
Corvic, plasticizer, heat stabilizer are added in homogenizer and are mixed 280-320 seconds by square each component weight, temperature
Reach 100-110 DEG C, add the TPU after drying, light stabilizer mixing 50-60 seconds, temperature reaches 110-115 DEG C, is made mixed
Close raw material；Then, mixing plasticizing, 170-180 DEG C of one area extrusion temperature, two area's extrusion temperatures are carried out by planetary extruder
140-150 DEG C, 130-140 DEG C of center bolt temperature；Then, this PVC base layer, No.1 are made by the calendering of five roll calendars
Roll temperature is 180-185 DEG C, No. two roll temperatures are 180-185 DEG C, No. three roll temperatures are 185-190 DEG C, No. four roll temperatures are
190-195 DEG C, No. five roll temperatures are 175-180 DEG C, and carry out rapid cooling in supercooled water, water temperature is 10-20 DEG C and is made,
To realize its metallic luster and weatherability.
After applying the present invention, PVC base layer formula is directed to weather-proof feature, and the PVC selections degree of polymerization is uniform, impurity is small, white
High ethylene process production resin is spent, plasticizer selects the plasticizer of non-DOP, other auxiliary materials are customized and formed.Technique
Aspect includes temperature, speed ratio, speed, drying temperature of stretcher roll etc., and uses water quick cooling, heating pressurization to batch, low temperature
The manufacture crafts such as freezing ensure former film it is smooth, without water wave, non-crystal point and surface definition, to ensure that weather-proof, glossiness, thoroughly
The requirements such as lightness, fisheye flow liner play the role of car clothing invisible protective film basic framework, car clothing invisible protective film are made integrally to have
Superpower flexibility, anti-scratch property, high gloss, weatherability.
Lowest level of the present invention is release layer, can be removed easily at any time, is used further to attach surface of vehicle paint, reach the former paint of protection,
The purpose for decorating vehicle body forms sharp contrast with lacquer paintings chemical modifications such as tradition envelope glaze, plated film, spray paintings.This car clothing stealth is protected
Film is the high-performance polyvinyl chloride composite membrane for aiming at body of a motor car pad pasting and designing, have convenient for construction, flexibility, durability,
The various features such as resistance to chemical corrosion, translucency be strong.When can effectively ensure that in pad pasting work progress in face of tortuous bodywork surface into
Row is accurate, seamless, bubble-free pastes, and will not be damaged to vehicle original lacquer painting, on the contrary, can good protection vehicle original paint.And have
Be widely used in attach household, various high-end equipment substrate surfaces attribute.
Description of the drawings
Fig. 1 is the structural schematic diagram of the weather-proof formula car clothing invisible protective film of metallic light sensation of the present invention.
Specific implementation mode
Below by way of attached drawing, the present invention is described in further detail with embodiment.
With reference to attached drawing 1 it is found that the weather-proof formula car clothing invisible protective film of metallic light sensation of the present invention, including PVC base layer 3, in institute
The upper surface (from top to bottom) for stating PVC base layer 3 is equipped with sealer 1 (for top layer), UV varnish coatings 2 successively, in institute
The lower surface (from top to bottom) for stating PVC base layer 3 is equipped with pressure-sensitive adhesive layer 4, release layer 5 successively (for lowest level).
This car clothing invisible protective film is using polyvinyl chloride (PVC), plasticizer as main material, then is aided with TPU, antistatic agent, steady
Determine the secondary material such as agent, extender plasticizer.
The sealer 1, thickness 0.06mm, play the role of isolation, it is antifouling, dust-proof and have stretchable extension,
Play the role of protection UV varnish coatings, composition of raw materials is with composition by weight：100 parts of Corvic, 38-46 parts of plasticizer
(wherein 2 parts are excellent for (wherein 40 parts are preferred), 3-8 parts of extender plasticizer (wherein 5 parts are preferred), 1.8-2.3 parts of heat stabilizer
Choosing), 1.6-2.2 parts of antistatic agent (wherein 2 parts are preferred).The extender plasticizer be DOA, one kind in epoxidized soybean oil or
Two kinds.The antistatic agent is one or both of quaternary ammonium salt cationic antistatic agent, non-ionic antistatic agent.The UV
Varnish coating 2 (polyurethane ultraviolet curing coating, be clear dope), thickness 0.01mm, it is scratch-resistant to play the role of scratch resistance, allows it
It is mellow and full to embody metal polish, beauty, texture, after being coated on the upper surface of PVC base layer 3, by the irradiation of UV lamp, makes it
Internal crosslinking is formed by curing tough and tensile surface.
The PVC base layer 3, thickness 0.15mm play the role of car clothing invisible protective film basic framework, have superpower
Flexibility, anti-scratch property, high gloss, weatherability.Its composition of raw materials is with composition by weight：100 parts of Corvic increases
Mould 46-56 parts of agent (wherein 50 parts are preferred), TPU16-28 parts of (wherein 20 parts are preferred), 1.6-2.6 parts of heat stabilizers (wherein
2 parts are preferred), 0.5-2.0 parts of light stabilizer (wherein 1 part is preferred).
The Corvic of the PVC base layer is one or both of the degree of polymerization 1300, the degree of polymerization 1000.It is described
The plasticizer of PVC base layer is one or both of trioctyl trimellitate (TOTM), polyester plasticizer.The heat of the PVC base layer
Stabilizer is one kind or two in liquid composite stabilizing agent barium zinc, powder compound stabilizer barium zinc, powder compound stabilizer calcium zinc
Kind.The TPU (thermoplastic polyurethane elastomer rubber) is hardness 85A polyester-type TPU below, hardness 85A polyethers below
One or both of property TPU.The light stabilizer is O-hydroxyl-diphenyl ketone class, benzotriazole, hindered amine light stabilizer
One or both of.
PVC base layer manufacture craft according to the weather-proof formula car clothing invisible protective film of metallic light sensation be：First, TPU
Need drying removing moisture content, 90 DEG C of temperature, 4 hours drying times in drier (hopper-type) in advance；Measure the PVC base
Corvic, plasticizer, heat stabilizer are added in homogenizer and are mixed 280-320 seconds by layer formula each component weight,
Temperature reaches 100-110 DEG C, adds the TPU after drying, light stabilizer mixing 50-60 seconds, and temperature reaches 110-115 DEG C, system
Obtain mixed raw material；Then, mixing plasticizing, 170-180 DEG C of one area extrusion temperature, two are carried out by planetary extruder (two-period form)
140-150 DEG C of area's extrusion temperature, 130-140 DEG C of center bolt temperature；Then, this PVC base is made by the calendering of five roll calendars
Material layer, No.1 roll temperature is 180-185 DEG C, No. two roll temperatures are 180-185 DEG C, No. three roll temperatures are 185-190 DEG C, No. four
Roll temperature is 190-195 DEG C, No. five roll temperatures are 175-180 DEG C, and carry out rapid cooling in supercooled water, water temperature 10-
20 DEG C are made, to realize its metallic luster and weatherability.This technique process is innovative point, key technology place.
The pressure-sensitive adhesive layer 4 (acrylic acid is main material), thickness 0.02mm play a part of to bond automobile coating surface, lead to
It crosses and is coated on substrate layer lower surface mode and drying is molded.The release layer 5 (i.e. release paper), thickness 0.11mm are used
The preceding viscosity for keeping pressure-sensitive adhesive layer (adhesive layer).
Claims (5)
1. the weather-proof formula car clothing invisible protective film of metallic light sensation, including PVC base layer (3), it is characterised in that：In the PVC base
Layer (3) upper surface successively be equipped with sealer (1), UV varnish coatings (2), the lower surface of the PVC base layer (3) according to
It is secondary to be equipped with pressure-sensitive adhesive layer (4), release layer (5).
2. the weather-proof formula car clothing invisible protective film of metallic light sensation according to claim 1, it is characterised in that：The surface protection
Layer, composition of raw materials are with composition by weight：100 parts of Corvic, 38-46 parts of plasticizer, 3-8 parts of extender plasticizer, heat
1.8-2.3 parts of stabilizer, 1.6-2.2 parts of antistatic agent.
3. the weather-proof formula car clothing invisible protective film of metallic light sensation according to claim 1 or 2, it is characterised in that：The PVC bases
Material layer, composition of raw materials are with composition by weight：100 parts of Corvic, 46-56 parts of plasticizer, TPU16-28 parts, thermostabilization
1.6-2.6 parts of agent, 0.5-2.0 parts of light stabilizer.
4. the weather-proof formula car clothing invisible protective film of metallic light sensation according to claim 3, it is characterised in that：The PVC base
The Corvic of layer is one or both of the degree of polymerization 1300, the degree of polymerization 1000, and the plasticizer of the PVC base layer is
The heat stabilizer of one or both of trioctyl trimellitate (TOTM), polyester plasticizer, the PVC base layer is liquid stable composition
One or both of agent barium zinc, powder compound stabilizer barium zinc, powder compound stabilizer calcium zinc, the TPU be hardness 85A with
Under one or both of polyester-type TPU, hardness 85A polyethers TPU below, the light stabilizer is o-hydroxy benzophenone
One or both of ketone, benzotriazole, hindered amine light stabilizer.
5. the PVC base layer manufacture craft of the weather-proof formula car clothing invisible protective film of metallic light sensation according to claim 3, special
Sign is：First, TPU needs drying removing moisture content, 90 DEG C of temperature, 4 hours drying times in drier in advance；Described in metering
Corvic, plasticizer, heat stabilizer are added in homogenizer and are mixed by PVC base layer formula each component weight
280-320 seconds, temperature reached 100-110 DEG C, added the TPU after drying, light stabilizer mixing 50-60 seconds, temperature reaches
110-115 DEG C, mixed raw material is made；Then, mixing plasticizing, one area extrusion temperature 170-180 are carried out by planetary extruder
DEG C, two 140-150 DEG C of area's extrusion temperatures, 130-140 DEG C of center bolt temperature；Then, this is made by the calendering of five roll calendars
PVC base layer, No.1 roll temperature is 180-185 DEG C, No. two roll temperatures are 180-185 DEG C, No. three roll temperatures are 185-190
DEG C, No. four roll temperatures be 190-195 DEG C, No. five roll temperatures are 175-180 DEG C, and carry out rapid cooling, water in supercooled water
Temperature is made for 10-20 DEG C, to realize its metallic luster and weatherability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810274749.3A CN108517186A (en) | 2018-03-27 | 2018-03-27 | The weather-proof formula car clothing invisible protective film of metallic light sensation and its substrate layer manufacture craft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810274749.3A CN108517186A (en) | 2018-03-27 | 2018-03-27 | The weather-proof formula car clothing invisible protective film of metallic light sensation and its substrate layer manufacture craft |
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