CN111363487A - Transparent PVC high-strength protective invisible vehicle sticker and compounding method - Google Patents
Transparent PVC high-strength protective invisible vehicle sticker and compounding method Download PDFInfo
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- CN111363487A CN111363487A CN202010377751.0A CN202010377751A CN111363487A CN 111363487 A CN111363487 A CN 111363487A CN 202010377751 A CN202010377751 A CN 202010377751A CN 111363487 A CN111363487 A CN 111363487A
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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
- 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
- C09J7/22—Plastics; Metallised plastics
- C09J7/24—Plastics; Metallised plastics based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/245—Vinyl resins, e.g. polyvinyl chloride [PVC]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/42—Heating or cooling
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/46—Measuring, controlling or regulating
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
- C09J4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09J159/00 - C09J187/00
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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
- 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
- C09J7/40—Adhesives in the form of films or foils characterised by release liners
-
- 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
-
- 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
- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/306—Applications of adhesives in processes or use of adhesives in the form of films or foils for protecting painted surfaces, e.g. of cars
-
- 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
- C09J2429/00—Presence of polyvinyl alcohol
- C09J2429/006—Presence of polyvinyl alcohol 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
- C09J2475/005—Presence of polyurethane in the release coating
-
- 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
- C09J2483/00—Presence of polysiloxane
- C09J2483/005—Presence of polysiloxane in the release coating
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a transparent PVC high-strength protective invisible car sticker and a compounding method thereof. The raw material formula comprises: dimethyl octyl acrylate, polyterpene resin, polyvinyl alcohol, solid resin, butanediol, polyester-polyether copolymer, isooctyl acrylate, methyl silicone rubber and polyurethane resin. The base layer designed by the invention has higher modulus and strength, thereby ensuring the glossiness and the thermal restoration capability; meanwhile, through filtering, drying and pressing during compounding, the obtained invisible car sticker ensures the ultraviolet absorptivity, the elongation, the glossiness and the heat restoration capability, so that the ultraviolet absorptivity and the elongation are higher than those of the prior art, the glossiness and the heat restoration capability are relatively good, and the invisible car sticker has a good application prospect for market popularization.
Description
Technical Field
The invention relates to the field of invisible car stickers, in particular to a transparent PVC high-strength protective invisible car sticker and a compounding method.
Background
At present, with the entrance of automobiles, home furnishings and high-end equipment into thousands of households and all walks of life, especially automobiles become basic equipment of most common families, and because the automobiles are exposed to the external environment for a long time, the original automobile paint is easy to damage and needs to be maintained frequently. How to protect the surfaces of automobiles, homes and the like from extreme changes of climate, particularly the influence of severe external environment, is a subject which must be considered in the industry, and also meets the requirement of environmental protection.
The existing invisible car sticker has the following defects: the sun-screening agent has the advantages of low ultraviolet absorptivity and elongation, poor glossiness and thermal restoration capability, poor sun-screening effect, low changeability and short service life, and is caused by the ultraviolet absorptivity of less than 80% and the elongation of less than 85%. Under intense lighting conditions, car stickers do not repair themselves well.
Disclosure of Invention
In order to solve the defects mentioned in the background technology, the invention aims to provide a transparent PVC high-strength protective invisible car sticker and a compounding method, the invention is provided with a protective layer, a first silica gel layer, a base layer, a second silica gel layer and a release layer, and the base layer has higher modulus and strength, so that the glossiness and the heat restoration capability are ensured;
meanwhile, the invisible car sticker obtained by filtering, drying and pressing during compounding ensures the ultraviolet absorptivity, the elongation, the glossiness and the thermal restoration capability, so that the ultraviolet absorptivity and the elongation are higher than those of the prior art, the glossiness and the thermal restoration capability of the obtained invisible car sticker are relatively good, and the invisible car sticker has a good application prospect for market popularization.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a stealthy car of transparent PVC high strength protectiveness pastes, includes protective layer, first silica gel layer, foundation layer, second silica gel layer that set gradually and from the type layer, and protective layer, first silica gel layer, foundation layer, second silica gel layer and from the type layer homogeneous phase laminating between adjacent.
The raw material formula of the protective layer comprises: butyl acetate, ethyl acetate;
the raw material formula of the first silica gel layer comprises: dimethyloctyl acrylate, polyterpene resins;
the base layer comprises the following raw materials: polyvinyl alcohol, solid resin and butanediol;
the raw material formula of the second silica gel layer comprises: polyester-polyether copolymers, isooctyl acrylate;
the raw material formula of the release layer comprises: methyl silicone rubber, polyurethane resin.
Further, the raw material formula of the invisible car sticker comprises the following components in parts by weight: 14-25 parts of butyl acetate, 8-12 parts of ethyl acetate, 24-35 parts of dimethyl octyl acrylate, 32-48 parts of polyterpene, 35-55 parts of polyvinyl alcohol, 60-80 parts of solid resin, 100 parts of butanediol, 114 parts of polyester-polyether copolymer, 21-35 parts of isooctyl acrylate, 8-15 parts of methyl silicone rubber and 11-18 parts of polyurethane resin.
Further, the raw material formula of the invisible car sticker comprises the following components in parts by weight: 20 g of butyl acetate, 10 g of ethyl acetate, 30 g of dimethyl octyl acrylate, 40 g of polyterpene resin, 45 g of polyvinyl alcohol, 70 g of solid resin, 105 g of butanediol, 25 g of polyester-polyether copolymer, 28 g of isooctyl acrylate, 12 g of methyl silicone rubber and 15 g of polyurethane resin.
A compounding method of a transparent PVC high-strength protective invisible car sticker comprises the following steps:
firstly, mixing butyl acetate and ethyl acetate, mixing dimethyl octyl acrylate and polyterpene resin, mixing polyvinyl alcohol and solid resin and butanediol, mixing polyester-polyether copolymer and isooctyl acrylate, and mixing methyl silicone rubber and polyurethane resin;
secondly, diluting the five mixtures obtained in the step one with a diluent respectively, filtering and drying at 35-72 ℃;
pressing the obtained five mixtures at the temperature of 50-70 ℃, wherein the pressing sequence comprises a protective layer, a first silica gel layer, a base layer, a second silica gel layer and a release layer, and the pressing time is 20-30 min, so as to obtain the invisible car sticker;
and fourthly, respectively inspecting the obtained invisible car sticker, and then comparing.
Further, the volume ratio of the diluent in the second step is 1:2.5:5:2.4: 1.2.
Further, the items of inspection include: ultraviolet absorptivity, elongation, glossiness and heat-repairing ability.
The invention has the beneficial effects that:
the invention is provided with the protective layer, the first silica gel layer, the base layer, the second silica gel layer and the release layer, wherein the base layer has higher modulus and strength, thereby ensuring the glossiness and the thermal restoration capability.
The obtained invisible car sticker ensures the ultraviolet absorptivity, the elongation, the glossiness and the thermal restoration capability through filtering, drying and pressing during compounding, so that the ultraviolet absorptivity and the elongation are higher than those of the prior art, the glossiness and the thermal restoration capability of the obtained invisible car sticker are relatively good, and the invisible car sticker has a good application prospect for market popularization.
Drawings
The invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic view of the overall structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
The utility model provides a stealthy car of transparent PVC high strength protection pastes, as shown in figure 1, including protective layer 1, first silica gel layer 2, basic unit, second silica gel layer 4 and the type layer 5 that sets gradually, and protective layer 1, first silica gel layer 2, basic unit 3, second silica gel layer 4 and from the type layer 5 homogeneous phase laminating between adjacent.
Wherein:
the raw material formula of the protective layer 1 comprises: butyl acetate, ethyl acetate.
The raw material formula of the first silica gel layer 2 comprises: dimethyloctyl acrylate, polyterpene resin.
The base layer 3 comprises the following raw materials: polyvinyl alcohol, solid resin and butanediol.
The raw material formula of the second silica gel layer 4 comprises: polyester-polyether copolymer, isooctyl acrylate.
The raw material formula of the release layer 5 comprises: methyl silicone rubber, polyurethane resin.
Wherein the raw material formula comprises the following components in parts by weight: 14-25 parts of butyl acetate, 8-12 parts of ethyl acetate, 24-35 parts of dimethyl octyl acrylate, 32-48 parts of polyterpene, 35-55 parts of polyvinyl alcohol, 60-80 parts of solid resin, 100 parts of butanediol, 114 parts of polyester-polyether copolymer, 21-35 parts of isooctyl acrylate, 8-15 parts of methyl silicone rubber and 11-18 parts of polyurethane resin.
Example 1:
14 g of butyl acetate, 8 g of ethyl acetate, 24 g of dimethyl octyl acrylate, 32 g of polyterpene resin, 35 g of polyvinyl alcohol, 60 g of solid resin, 100 g of butanediol, 22 g of polyester-polyether copolymer, 21 g of isooctyl acrylate, 8 g of methyl silicone rubber and 11 g of polyurethane resin.
Example 2:
25 g of butyl acetate, 12 g of ethyl acetate, 35 g of dimethyl octyl acrylate, 48 g of polyterpene resin, 55 g of polyvinyl alcohol, 80 g of solid resin, 114 g of butanediol, 28 g of polyester-polyether copolymer, 35 g of isooctyl acrylate, 15 g of methyl silicone rubber and 18 g of polyurethane resin.
Example 3:
20 g of butyl acetate, 10 g of ethyl acetate, 30 g of dimethyl octyl acrylate, 40 g of polyterpene resin, 45 g of polyvinyl alcohol, 70 g of solid resin, 105 g of butanediol, 25 g of polyester-polyether copolymer, 28 g of isooctyl acrylate, 12 g of methyl silicone rubber and 15 g of polyurethane resin.
Comparative example 1:
8 g of butyl acetate, 5 g of ethyl acetate, 30 g of dimethyl octyl acrylate, 35 g of polyterpene resin, 45 g of polyvinyl alcohol, 65 g of solid resin, 105 g of butanediol, 25 g of polyester-polyether copolymer, 40 g of isooctyl acrylate, 18 g of methyl silicone rubber and 22 g of polyurethane resin.
Comparative example 2: 18 g of butyl acetate, 10 g of ethyl acetate, 30 g of dimethyl octyl acrylate, 40 g of polyterpene resin, 25 g of polyvinyl alcohol, 45 g of solid resin, 80 g of butanediol, 25 g of polyester-polyether copolymer, 25 g of isooctyl acrylate, 12 g of methyl silicone rubber and 15 g of polyurethane resin.
A compounding method of a transparent PVC high-strength protective invisible car sticker comprises the following steps:
firstly, mixing butyl acetate and ethyl acetate, mixing dimethyl octyl acrylate and polyterpene resin, mixing polyvinyl alcohol and solid resin and butanediol, mixing polyester-polyether copolymer and isooctyl acrylate, and mixing methyl silicone rubber and polyurethane resin;
secondly, diluting the five parts of mixture obtained in the first step by using a diluent with the volume ratio of 1:2.5:5:2.4:1.2 respectively, filtering and drying at 35-72 ℃;
pressing the obtained five mixtures at the temperature of 50-70 ℃, wherein the pressing sequence comprises a protective layer, a first silica gel layer, a base layer, a second silica gel layer and a release layer, and the pressing time is 20-30 min, so as to obtain the invisible car sticker;
and fourthly, respectively inspecting the obtained invisible car sticker, and then comparing.
Wherein, the items of inspection include: ultraviolet absorptivity, elongation, glossiness and heat-repairing ability.
The results are shown in the following table:
| item | Example 1 | Example 2 | Example 3 | Comparative example 1 | Comparative example 2 |
| Ultraviolet absorptivity | 85.25％ | 86.14％ | 89.45％ | 72.01％ | 69.78％ |
| Elongation percentage | 95.14％ | 92.35％ | 97.64％ | 45.25％ | 57.32％ |
| Degree of gloss | Good effect | Good effect | Good effect | In general | A little bit worse |
| Heat repairing ability | Is excellent in | Good effect | Good effect | In general | In general |
As can be seen from the above table, the performance of the invisible car sticker obtained in examples 1-3 is better than that obtained in comparative example 1 and comparative example 2 with respect to ultraviolet absorptivity, elongation, gloss, and heat-repairing ability.
The difference in performance between examples 1-3 was not great, and the difference in performance between comparative example 1 and comparative example 2 was not great.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (6)
1. The transparent PVC high-strength protective invisible car sticker is characterized by comprising a protective layer (1), a first silica gel layer (2), a base layer (3), a second silica gel layer (4) and a release layer (5) which are sequentially arranged, wherein the protective layer (1), the first silica gel layer (2), the base layer (3), the second silica gel layer (4) and the release layer (5) are adjacently bonded;
the raw material formula of the protective layer (1) comprises: butyl acetate, ethyl acetate;
the raw material formula of the first silica gel layer (2) comprises: dimethyloctyl acrylate, polyterpene resins;
the basic layer (3) comprises the following raw materials: polyvinyl alcohol, solid resin and butanediol;
the raw material formula of the second silica gel layer (4) comprises: polyester-polyether copolymers, isooctyl acrylate;
the raw material formula of the release layer (5) comprises: methyl silicone rubber, polyurethane resin.
2. The transparent PVC high-strength protective invisible car sticker as claimed in claim 1, wherein the invisible car sticker comprises the following raw materials in parts by weight: 14-25 parts of butyl acetate, 8-12 parts of ethyl acetate, 24-35 parts of dimethyl octyl acrylate, 32-48 parts of polyterpene, 35-55 parts of polyvinyl alcohol, 60-80 parts of solid resin, 100 parts of butanediol, 114 parts of polyester-polyether copolymer, 21-35 parts of isooctyl acrylate, 8-15 parts of methyl silicone rubber and 11-18 parts of polyurethane resin.
3. The transparent PVC high-strength protective invisible car sticker as claimed in claim 2, wherein the invisible car sticker comprises the following raw materials in parts by weight: 20 g of butyl acetate, 10 g of ethyl acetate, 30 g of dimethyl octyl acrylate, 40 g of polyterpene resin, 45 g of polyvinyl alcohol, 70 g of solid resin, 105 g of butanediol, 25 g of polyester-polyether copolymer, 28 g of isooctyl acrylate, 12 g of methyl silicone rubber and 15 g of polyurethane resin.
4. The method for compounding a transparent PVC high strength protective invisible car sticker according to claim 1, comprising the steps of:
firstly, mixing butyl acetate and ethyl acetate, mixing dimethyl octyl acrylate and polyterpene resin, mixing polyvinyl alcohol and solid resin and butanediol, mixing polyester-polyether copolymer and isooctyl acrylate, and mixing methyl silicone rubber and polyurethane resin;
secondly, diluting the five mixtures obtained in the step one with a diluent respectively, filtering and drying at 35-72 ℃;
pressing the obtained five mixtures at the temperature of 50-70 ℃, wherein the pressing sequence comprises a protective layer, a first silica gel layer, a base layer, a second silica gel layer and a release layer, and the pressing time is 20-30 min, so as to obtain the invisible car sticker;
and fourthly, respectively inspecting the obtained invisible car sticker, and then comparing.
5. The method for compounding the transparent PVC high-strength protective invisible car sticker as claimed in claim 4, wherein the volume ratio of the diluent in the second step is 1:2.5:5:2.4: 1.2.
6. The method of claim 4, wherein the inspection items comprise: ultraviolet absorptivity, elongation, glossiness and heat-repairing ability.
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| CN202010377751.0A CN111363487A (en) | 2020-05-07 | 2020-05-07 | Transparent PVC high-strength protective invisible vehicle sticker and compounding method |
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| CN202010377751.0A CN111363487A (en) | 2020-05-07 | 2020-05-07 | Transparent PVC high-strength protective invisible vehicle sticker and compounding method |
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|---|---|---|---|---|
| US3452861A (en) * | 1966-03-09 | 1969-07-01 | Minnesota Mining & Mfg | Decorative wood grain sheet material for automobile panels |
| JPH11116909A (en) * | 1997-10-15 | 1999-04-27 | Oji Paper Co Ltd | Adhesion label for heat-sensitive recording |
| CN108728007A (en) * | 2018-06-20 | 2018-11-02 | 四川羽玺科技有限公司 | Antiultraviolet invisible vehicle clothing film with self-repair function and preparation method thereof |
| CN110183985A (en) * | 2019-06-18 | 2019-08-30 | 宁波市嘉化新材料科技有限公司 | A kind of manufacture craft of the invisible vehicle cover protective film of TPU substrate |
| CN210012791U (en) * | 2019-01-23 | 2020-02-04 | 东莞市鑫博仕新材料有限公司 | Invisible car clothing film |
| CN210012790U (en) * | 2019-01-23 | 2020-02-04 | 东莞市鑫博仕新材料有限公司 | Protective film for vehicle window glass |
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2020
- 2020-05-07 CN CN202010377751.0A patent/CN111363487A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3452861A (en) * | 1966-03-09 | 1969-07-01 | Minnesota Mining & Mfg | Decorative wood grain sheet material for automobile panels |
| JPH11116909A (en) * | 1997-10-15 | 1999-04-27 | Oji Paper Co Ltd | Adhesion label for heat-sensitive recording |
| CN108728007A (en) * | 2018-06-20 | 2018-11-02 | 四川羽玺科技有限公司 | Antiultraviolet invisible vehicle clothing film with self-repair function and preparation method thereof |
| CN210012791U (en) * | 2019-01-23 | 2020-02-04 | 东莞市鑫博仕新材料有限公司 | Invisible car clothing film |
| CN210012790U (en) * | 2019-01-23 | 2020-02-04 | 东莞市鑫博仕新材料有限公司 | Protective film for vehicle window glass |
| CN110183985A (en) * | 2019-06-18 | 2019-08-30 | 宁波市嘉化新材料科技有限公司 | A kind of manufacture craft of the invisible vehicle cover protective film of TPU substrate |
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| Title |
|---|
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| 韩长日: "《胶粘剂生产工艺与技术》", 30 January 2018, 科学技术文献出版社 * |
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