CN114316832B - Advertisement car body film - Google Patents

Advertisement car body film Download PDF

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Publication number
CN114316832B
CN114316832B CN202111613917.5A CN202111613917A CN114316832B CN 114316832 B CN114316832 B CN 114316832B CN 202111613917 A CN202111613917 A CN 202111613917A CN 114316832 B CN114316832 B CN 114316832B
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China
Prior art keywords
parts
layer
substrate layer
adhesive
back adhesive
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Active
Application number
CN202111613917.5A
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Chinese (zh)
Other versions
CN114316832A (en
Inventor
夏厚君
杨晓明
涂大记
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Fulai New Material Co ltd
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Zhejiang Fulai New Material Co ltd
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Priority to CN202111613917.5A priority Critical patent/CN114316832B/en
Publication of CN114316832A publication Critical patent/CN114316832A/en
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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
    • C09J7/22—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]
    • 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
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • C09J11/04—Non-macromolecular additives inorganic
    • 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
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • C09J11/06—Non-macromolecular additives organic
    • 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
    • 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
    • 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
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/262—Alkali metal carbonates
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/5399—Phosphorus bound to nitrogen
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Adhesive Tapes (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Laminated Bodies (AREA)

Abstract

The utility model discloses an advertisement vehicle body film which comprises a substrate layer, a back adhesive layer and a release layer, wherein one surface of the substrate layer is coated on the back adhesive layer, the release layer is arranged on one surface of the back adhesive layer opposite to the substrate layer, the back adhesive layer is obtained by coating and drying glue solution, and the glue solution comprises the following components in parts by weight: 20 parts of methyl methacrylate, 10 parts of styrene, 15 parts of butyl acrylate, 2 parts of acrylic acid, 1 part of aluminum isopropoxide, 0.5 part of sodium carbonate, 1 part of hexachlorocyclotriphosphazene, 0.5 part of 4,4' -azobis (4-cyanovaleric acid), 3 parts of curing agent, 60 parts of deionized water, 0.2 part of triglyceryl monostearate and 0.5 part of hydroquinone. The utility model is easy to peel and has no adhesive residue, and meanwhile, the adhesive film of the advertisement vehicle body has little change of peeling force after long-time lamination, stable peeling performance and no adhesive residue phenomenon.

Description

Advertisement car body film
Technical Field
The utility model belongs to the technical field of adhesive tapes, and particularly relates to an advertisement car body film.
Background
In recent years, digital spray painting materials using PVC as a base material are very rapid in development and quite wide in application. The PVC has poor adhesion force with the adhesive layer and small peeling strength, so that the processing performance and the service performance of the product are affected to a certain extent. Suitable adhesives are key factors in improving the peel strength of such products.
Existing partial advertising stickers, such as car stickers, waterborne highlighting PVC, all have PVC films, adhesive layers and release papers. Although outdoor vehicle pastes can also be used as indoor ink-jet materials, the ink-jet ink used by vehicle paste products is solvent type, pollutes the operation and the use environment, and does not accord with indoor use. In addition, most of the existing vehicle stickers adopt oil pressure-sensitive adhesives, and the vehicle stickers are excellent in weather resistance and free of adhesive residue after aging, but are easy to pollute the environment in the production process, and do not meet the environmental protection requirements of the current country. In order to meet the environmental protection requirement, the existing advertisement vehicle paste widely adopts a water-based pressure-sensitive adhesive, however, the water-based pressure-sensitive adhesive is easy to remain adhesive when advertisements are removed, and great inconvenience is caused for use. Therefore, how to develop a vehicle body paste without adhesive residue is a research direction for those skilled in the art.
Disclosure of Invention
The utility model aims to provide an advertisement vehicle body film which is easy to peel and has no adhesive residue, is suitable for long-time outdoor use, does not need to consider the adhesive residue phenomenon occurring when the advertisement paste is replaced, and greatly reduces the probability of damage to the advertisement paste and the vehicle body.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a no plastic residue advertisement automobile body pad pasting, includes substrate layer, gum layer and from the type layer, the coating is in the gum layer on the one side of substrate layer, the gum layer is equipped with from the type layer in the one side of substrate layer on the back of the body mutually, the gum layer is obtained by the glue solution coating stoving, and this glue solution comprises following components by weight portion: 20 parts of methyl methacrylate, 10 parts of styrene, 15 parts of butyl acrylate, 2 parts of acrylic acid, 1 part of aluminum isopropoxide, 0.5 part of sodium carbonate, 1 part of hexachlorocyclotriphosphazene, 0.5 part of 4,4' -azobis (4-cyanovaleric acid), 3 parts of curing agent, 60 parts of deionized water, 0.2 part of triglyceryl monostearate and 0.5 part of hydroquinone.
The technical scheme further improved in the technical scheme is as follows:
1. in the above scheme, the curing agent is selected from curing agents S01-5.
2. In the above scheme, the substrate layer is a PVC layer.
3. In the above embodiment, the thickness of the base material layer is 70 to 120. Mu.m.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. according to the advertising vehicle body film, sodium carbonate and hexachlorocyclotriphosphazene are added into methyl methacrylate, styrene, butyl acrylate, acrylic acid and 4,4' -azobis (4-cyano valeric acid), so that the advertising vehicle body film is easy to strip, has no adhesive residue, is suitable for long-time outdoor use, does not need to consider the adhesive residue phenomenon occurring when the advertising film is replaced, and greatly reduces the probability of damaging the advertising film and the vehicle body.
2. The advertisement vehicle body film further enters the triglycerol monostearate, so that the stripping force of the vehicle body film reaches a stable state rapidly, the stripping force can not be increased along with the increase of time, and the advertisement vehicle body film can not be stripped difficultly when being attached to the vehicle body for a long time, thereby being convenient for subsequent replacement.
Detailed Description
In the description of this patent, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element in question must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in this patent will be understood by those of ordinary skill in the art in a specific context.
The utility model is further described below with reference to examples:
examples: the utility model provides an advertisement automobile body pad pasting, includes substrate layer, gum layer and from the type layer, the coating is in the gum layer on the one side of substrate layer, the gum layer is equipped with from the type layer in the one side of substrate layer on the back of the body mutually, the gum layer is obtained by the glue solution coating stoving, and this glue solution comprises following components by weight portion: 20 parts of methyl methacrylate, 10 parts of styrene, 15 parts of butyl acrylate, 2 parts of acrylic acid, 1 part of aluminum isopropoxide, 0.5 part of sodium carbonate, 1 part of hexachlorocyclotriphosphazene, 0.5 part of 4,4' -azobis (4-cyanovaleric acid), 3 parts of curing agent, 60 parts of deionized water, 0.2 part of triglyceryl monostearate and 0.5 part of hydroquinone.
The curing agent is selected from curing agents S01-5, the thickness of the base material layer 1 is 75 mu m, and the thickness of the back adhesive layer 2 is 18 mu m.
The preparation method of the advertisement car body film comprises the following steps:
uniformly mixing methyl methacrylate, styrene, butyl acrylate, sodium carbonate, hexachlorocyclotriphosphazene and deionized water, heating to 75-90 ℃, dropwise adding 4,4' -azobis (4-cyano valeric acid) and acrylic acid into the mixed system, and reacting for 3-5 h; adding aluminum isopropoxide, a curing agent, triglycerin monostearate and hydroquinone, and uniformly mixing to obtain a glue solution;
and uniformly coating the glue solution on the substrate layer 1, and drying to obtain the back glue layer 2.
Comparative examples 1 to 2: the utility model provides an advertisement automobile body pad pasting, includes substrate layer, gum layer and from the type layer, the coating is in the gum layer on the one side of substrate layer, the gum layer is equipped with from the type layer in the one side of substrate layer on the back of the body mutually, the gum layer is obtained by the glue solution coating stoving, and this glue solution comprises following parts by weight components, as shown in table 1:
TABLE 1
Component (A) Comparative example 1 Comparative example 2
Methyl methacrylate 25 parts of 30 parts of
Styrene 22 parts of 15 parts of
Butyl acrylate 10 parts of 20 parts of
Acrylic acid 3 parts of 4 parts of
Aluminum isopropoxide 3 parts of 2.5 parts of
Sodium carbonate - 1 part of
Hexachlorocyclotriphosphazene - 2.5 parts of
4,4' -azobis (4-cyanovaleric acid) 1.2 parts of 1.5 parts by weight
Curing agent 1.8 parts of 2.1 parts
Deionized water 55 parts of 60 parts of
Triglycerol monostearate 0.5 part -
Hydroquinone (HQ) 1 part of 0.8 part
Comparative example preparation the same procedure was used as in the examples.
The properties of the advertisement vehicle body films prepared in the above examples and comparative examples 1 to 2 are shown in table 2:
TABLE 2
The testing method comprises the following steps:
1. 180 ° peel force of test specimen of peel force tester
(1) Taking a rolled or sheet sample, and firstly cutting the product into 3-5 strips with the size of 25mm multiplied by 300 mm.
(2) Mirror surface steel plate: 150+ -1 mm in length, 50+ -1 mm in width and 1.5mm-2mm in thickness.
(3) Single-sided tape: tearing off the release material on the adhesive tape, enabling the adhesive surface not to contact hands or other objects, connecting the adhesive surface with one end of the mirror surface steel plate, and using a press roller (2 Kg) to make a round trip 3 times at the speed of 300mm/min under the condition that external pressure is not applied, so that the adhesive surface is fully contacted with the mirror surface steel plate, and no bubbles are allowed to be generated at the bonding part of the sample and the mirror surface steel plate.
(4) After the sample preparation, the test is carried out after the sample is stopped for 20min in a specified test environment.
(5) Folding the free end of the sample by 180 degrees, stripping the joint surface by 25mm from the test plate, respectively clamping the free end of the sample and the test plate on an upper clamp holder and a lower clamp holder, keeping the stripping surface consistent with the force line of the tester, continuously stripping the tester at the rising speed of 300mm/min +/-10 mm/min, and drawing a stripping curve by an automatic recorder.
(6) Test data and failure interface locations were recorded and averaged.
2. 180 DEG peel force of test sample of peeling force tester after aging
(1) The sample preparation method was identical to that described above.
(2) After the sample is attached to the mirror surface steel plate, the sample is placed in a high-temperature high-humidity environment with a temperature of 85+/-2 ℃ and a temperature of 85+/-5% R.H. for 2000 hours, TC (-40-85 ℃ 6H/cycle,200 cycle) and then taken out and kept still for 2 hours, and the test is carried out by using the peel force test method.
(3) Test data and failure interface locations were recorded and averaged.
As shown by the evaluation results in table 2, the film-sticking peeling performance of the advertisement vehicle body of the example is excellent, no adhesive residue is attached for a long time, meanwhile, the peeling force stays for a long time under the environment of high temperature and high humidity, the peeling force rapidly reaches a stable state, the continuous increase is avoided, the sticking stability is improved, the difficulty in peeling is avoided, the peeling performance of the comparative example 1 is relatively poor, and the peeling force is greatly changed along with the temperature and humidity change; the utility model can improve the stripping performance, avoid adhesive residue, and ensure that the stripping force is almost unchanged and the stripping performance is stable under the condition of larger environmental shadow change, thereby being suitable for long-time outdoor use without considering the adhesive residue phenomenon when the advertisement paste is replaced, and greatly reducing the probability of damage to the advertisement paste and the vehicle body.
The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.

Claims (3)

1. An advertising vehicle body film, which is characterized in that: the adhesive comprises a substrate layer, a back adhesive layer and a release layer, wherein the back adhesive layer is coated on one surface of the substrate layer, the release layer is arranged on one surface of the back adhesive layer opposite to the substrate layer, the back adhesive layer is obtained by coating and drying adhesive solution, and the adhesive solution comprises the following components in parts by weight: 20 parts of methyl methacrylate, 10 parts of styrene, 15 parts of butyl acrylate, 2 parts of acrylic acid, 1 part of aluminum isopropoxide, 0.5 part of sodium carbonate, 1 part of hexachlorocyclotriphosphazene, 0.5 part of 4,4' -azobis (4-cyanovaleric acid), 3 parts of curing agent, 60 parts of deionized water, 0.2 part of triglyceryl monostearate and 0.5 part of hydroquinone.
2. The advertising body patch of claim 1, wherein: the curing agent is selected from curing agents S01-5.
3. The advertising body patch of claim 1, wherein: the substrate layer is a PVC layer.
CN202111613917.5A 2019-07-08 2019-07-08 Advertisement car body film Active CN114316832B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111613917.5A CN114316832B (en) 2019-07-08 2019-07-08 Advertisement car body film

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910608977.4A CN112194987B (en) 2019-07-08 2019-07-08 Easily peel off outdoor advertisement automobile body subsides
CN202111613917.5A CN114316832B (en) 2019-07-08 2019-07-08 Advertisement car body film

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CN114316832B true CN114316832B (en) 2023-12-08

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CN201910608977.4A Active CN112194987B (en) 2019-07-08 2019-07-08 Easily peel off outdoor advertisement automobile body subsides

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WO2021003948A1 (en) 2021-01-14
CN112194987A (en) 2021-01-08
CN112194987B (en) 2022-01-11

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