CN108707433A - The protection pad pasting that can be recycled - Google Patents

The protection pad pasting that can be recycled Download PDF

Info

Publication number
CN108707433A
CN108707433A CN201810346280.XA CN201810346280A CN108707433A CN 108707433 A CN108707433 A CN 108707433A CN 201810346280 A CN201810346280 A CN 201810346280A CN 108707433 A CN108707433 A CN 108707433A
Authority
CN
China
Prior art keywords
parts
modified eva
pressure
recycled
sensitive
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
Application number
CN201810346280.XA
Other languages
Chinese (zh)
Inventor
金闯
梁豪
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.)
Jiangsu Stick New Materials Polytron Technologies Inc
Original Assignee
Jiangsu Stick New Materials Polytron Technologies Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Stick New Materials Polytron Technologies Inc filed Critical Jiangsu Stick New Materials Polytron Technologies Inc
Priority to CN201810346280.XA priority Critical patent/CN108707433A/en
Publication of CN108707433A publication Critical patent/CN108707433A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J123/00Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/02Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J123/04Homopolymers or copolymers of ethene
    • C09J123/08Copolymers of ethene
    • C09J123/0846Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C09J123/0853Vinylacetate
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/20Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22Plastics; Metallised plastics
    • C09J7/24Plastics; Metallised plastics based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/241Polyolefin, e.g.rubber
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/30Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38Pressure-sensitive adhesives [PSA]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/36Layered products comprising a layer of synthetic resin comprising polyesters
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F218/00Copolymers 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 an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
    • C08F218/02Esters of monocarboxylic acids
    • C08F218/04Vinyl esters
    • C08F218/08Vinyl acetate
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F261/00Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00
    • C08F261/02Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00 on to polymers of unsaturated alcohols
    • C08F261/04Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00 on to polymers of unsaturated alcohols on to polymers of vinyl alcohol
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02Non-macromolecular additives
    • C09J11/06Non-macromolecular additives organic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/08Macromolecular additives
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J4/00Adhesives 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
    • C09J4/06Organic 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
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/20Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22Plastics; Metallised plastics
    • C09J7/25Plastics; Metallised plastics based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/255Polyesters
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/20Adhesives in the form of films or foils characterised by their carriers
    • C09J7/29Laminated material
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/30Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38Pressure-sensitive adhesives [PSA]
    • C09J7/381Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/40Adhesives in the form of films or foils characterised by release liners
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00Additional features of adhesives in the form of films or foils
    • C09J2301/10Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
    • C09J2301/12Additional 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
    • C09J2301/122Additional 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
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00Additional features of adhesives in the form of films or foils
    • C09J2301/10Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
    • C09J2301/16Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the structure of the carrier layer
    • C09J2301/162Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the structure of the carrier layer the carrier being a laminate constituted by plastic layers only
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00Additional features of adhesives in the form of films or foils
    • C09J2301/30Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
    • C09J2301/302Additional 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
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2423/00Presence of polyolefin
    • C09J2423/04Presence of homo or copolymers of ethene
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2423/00Presence of polyolefin
    • C09J2423/10Presence of homo or copolymers of propene
    • C09J2423/106Presence of homo or copolymers of propene in the substrate
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2431/00Presence of polyvinyl acetate
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2467/00Presence of polyester
    • C09J2467/006Presence of polyester in the substrate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Laminated Bodies (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)

Abstract

The present invention discloses a kind of protection pad pasting that can be recycled, including PET film, polypropylene film, pressure-sensitive modified EVA adhesive layer and separated type material layer, and the pressure-sensitive modified EVA adhesive layer is between polypropylene film and separated type material layer;The pressure-sensitive modified EVA adhesive layer is composed of the following components:100 parts of modified EVA aqueous solution, Isooctyl acrylate monomer, deionized water, tert-butyl hydroperoxide 2- ethylhexyl carbonates, di-2-ethylhexylphosphine oxide phenylenediamine, polymethylphenylsiloxane, the peroxidating -2- ethylhexyl carbonates tert-butyl ester, 1 ~ 2 part of Triallyl isocyanurate, 1 ~ 2 part of terpene resin, 0.5 ~ 2 part of alkyl phenol polyoxyethylene ether;0.5 ~ 1 part of dimethyl sulfoxide (DMSO).The protection pad pasting that the present invention can be recycled realizes EVA adhesive layers has viscosity and pressure-sensitive in room temperature, and has no irritating odor, and is also convenient for the protection pad pasting that can be recycled recycling and recycling, greatly reduces pollution.

Description

The protection pad pasting that can be recycled
Technical field
The present invention relates to a kind of protective film, more particularly to a kind of protection pad pasting that can be recycled.
Background technology
About 70 ~ 90% mass share of existing protective film product is film class base material, these film substances are difficult drop in nature Solution, however, in today that environmental consciousness is constantly reinforced, the recuperability of environmentally friendly material and material is increasingly by people Attention, resource, market and environmental requirement are higher and higher.But prevailing protective film class product currently on the market, After use, it is generally used as solid-state dangerous waste, or is filled, burned or even is not effectively treated as industrial refuse Mix in common dregs of society, this not only seriously polluted our living environment, but also also result in the very big of resource Waste.If can be recycled, not only there is extremely important social environment benefit, will also be imitated with splendid economy Benefit.
Invention content
The present invention provides a kind of protection pad pasting that can be recycled, this protection pad pasting that can be recycled realizes EVA glue Adhensive layer has viscosity and pressure-sensitive in room temperature, and pressure-sensitive modified EVA adhesive layer is water-based system environmental protection, nonirritant gas Taste is also convenient for the protection pad pasting that can be recycled recycling and recycling, greatly reduces pollution.
In order to achieve the above objectives, the technical solution adopted by the present invention is:A kind of protection pad pasting that can be recycled, including PET film, polypropylene film, pressure-sensitive modified EVA adhesive layer and separated type material layer, the pressure-sensitive modified EVA adhesive layer position Between polypropylene film and separated type material layer;
The pressure-sensitive modified EVA adhesive layer is composed of the following components:100 parts of modified EVA aqueous solution, Isooctyl acrylate monomer 14 Part, 24 parts of deionized water, 6 parts of tert-butyl hydroperoxide 2- ethylhexyl carbonates, 4 parts of di-2-ethylhexylphosphine oxide phenylenediamine, polymethyl-benzene base 4.5 parts of siloxanes, 3 parts of the peroxidating -2- ethylhexyl carbonates tert-butyl ester, 1.2 parts of Triallyl isocyanurate, terpene resin 1.8 parts, 1.4 parts of alkyl phenol polyoxyethylene ether, 0.9 part of dimethyl sulfoxide (DMSO);
The modified EVA aqueous solution is further obtained by following steps:
Step 1: by 20 ~ 40 parts of polyvinyl alcohol, 6 ~ 8 parts of sodium iso-octoates, 2 ~ 4 parts of sulfurous acid sylvite and 0.05 ~ 0.1 part of sulfuric acid Asia Dissolved ferric iron forms aqueous mixture in ionized water;
Step 2: the aqueous mixture of step 1 is put into autoclave, then it is passed through ethylene and displaces air in autoclave;
Step 3: material is warming up to 80 DEG C of reaction temperature by reacting kettle jacketing water and is stirred, it is implanted sequentially 100 parts of acetic acid of monomer Vinyl acetate, 10 ~ 20 parts of acrylic acid, 0.05 ~ 1 part of cumyl peroxide, 0.25 ~ 0.5 part of tert-butyl hydroperoxide, 0.5 ~ 1 part Sodium pyrosulfite;
Step 4: being cooled to 40 DEG C of modified EVA aqueous solutions formed below;
The thickness of the PET film and polypropylene film ratio is 1:2~4.
Since above-mentioned technical proposal is used, the present invention has following advantages and effect compared with prior art:
1. the protection pad pasting that the present invention can be recycled uses acrylic acid and combines ferrous sulfate, polyvinyl alcohol, modified The ethylene-vinyl acetate copolymer formed by ethylene, vinylacetate, cooperation Isooctyl acrylate monomer, di-2-ethylhexylphosphine oxide phenylenediamine and Tert-butyl hydroperoxide 2- ethylhexyl carbonates realize EVA adhesive layers has viscosity and pressure-sensitive in room temperature, and pressure-sensitive changes Property EVA adhesive layers be water-based system environmental protection, have no irritating odor, be also convenient for the protection pad pasting that can be recycled recycling and Recycling, greatly reduces pollution;Secondly, the peroxidating -2- ethylhexyl carbonates tert-butyl ester, triallyl isocyanide urea is further added Acid esters further improves the adhesive force of modified EVA adhesive layer and polypropylene film.
2. the protection pad pasting that the present invention can be recycled, alkyl phenol polyoxyethylene ether, dimethyl sulfoxide (DMSO) are added in system The substance that solid material can be made to be more easy to be soaked in water.By reducing its surface tension or interfacial tension, allow the water to be deployed in solid In surface of material, or its surface is penetrated, and solid material is soaked;Secondly, addition polymethylphenylsiloxane improves system Compatibility and surface tension, be conducive to more preferable low realize masking liquid coating in coating process.
Description of the drawings
Attached drawing 1 is the protector membrane structure diagram that the present invention can be recycled.
In the figures above:1, polypropylene film;2, pressure-sensitive modified EVA adhesive layer;3, separated type material layer;4, PET film.
Specific implementation mode
The invention will be further described with reference to the accompanying drawings and embodiments:
Embodiment:A kind of protection pad pasting that can be recycled, including PET film 4, polypropylene film 1, pressure-sensitive modified EVA gluing Oxidant layer 2 and separated type material layer 3, the pressure-sensitive modified EVA adhesive layer 2 is between polypropylene film 1 and separated type material layer 3;
The pressure-sensitive modified EVA adhesive layer 2 is composed of the following components:100 parts of modified EVA aqueous solution, Isooctyl acrylate monomer 14 Part, 24 parts of deionized water, 6 parts of tert-butyl hydroperoxide 2- ethylhexyl carbonates, 4 parts of di-2-ethylhexylphosphine oxide phenylenediamine, polymethyl-benzene base 4.5 parts of siloxanes, 3 parts of the peroxidating -2- ethylhexyl carbonates tert-butyl ester, 1.2 parts of Triallyl isocyanurate, terpene resin 1.8 parts, 1.4 parts of alkyl phenol polyoxyethylene ether, 0.9 part of dimethyl sulfoxide (DMSO);
The modified EVA aqueous solution is further obtained by following steps:
Step 1: 32 parts of polyvinyl alcohol, 7.5 parts of sodium iso-octoates, 3.6 parts of sulfurous acid sylvite and 0.06 part of ferrous sulfate are dissolved in Aqueous mixture is formed in ionized water;
Step 2: the aqueous mixture of step 1 is put into autoclave, then it is passed through ethylene and displaces air in autoclave;
Step 3: material is warming up to 80 DEG C of reaction temperature by reacting kettle jacketing water and is stirred, it is implanted sequentially 100 parts of vinyl acetates Ester monomer, 15 parts of acrylic acid, 0.05 part of cumyl peroxide, 0.04 part of tert-butyl hydroperoxide, 0.6 part of sodium pyrosulfite;
Step 4: being cooled to 40 DEG C of modified EVA aqueous solutions formed below.
The pressure of two mesohigh kettle of above-mentioned steps is 5 ~ 10MPa.
The PET film 4 of embodiment is 1 with the thickness ratio of polypropylene film 1:3.2.
Table 1
When using the above-mentioned protection pad pasting that can be recycled, uses acrylic acid and combine ferrous sulfate, polyvinyl alcohol, it is modified The ethylene-vinyl acetate copolymer formed by ethylene, vinylacetate, cooperation Isooctyl acrylate monomer, di-2-ethylhexylphosphine oxide phenylenediamine and Tert-butyl hydroperoxide 2- ethylhexyl carbonates realize EVA adhesive layers has viscosity and pressure-sensitive in room temperature, and pressure-sensitive changes Property EVA adhesive layers be water-based system environmental protection, have no irritating odor, be also convenient for the protection pad pasting that can be recycled recycling and Recycling, greatly reduces pollution;Secondly, the peroxidating -2- ethylhexyl carbonates tert-butyl ester, triallyl isocyanide urea is further added Acid esters further improves the adhesive force of modified EVA adhesive layer and polypropylene film;Again, it is poly- that alkyl phenol is added in system Ethylene oxide ether, dimethyl sulfoxide (DMSO) can make the substance that solid material is more easy to be soaked in water.By reducing its surface tension or interface Power allows the water to be deployed on solid material surface, or penetrates its surface, and solid material is soaked;Secondly, poly- methyl is added Phenyl siloxane improves the compatibility and surface tension of system, is conducive to the more preferable low realization masking liquid coating in coating process.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.

Claims (1)

1. a kind of protection pad pasting that can be recycled, it is characterised in that:Including PET film(4), polypropylene film(1), pressure-sensitive change Property EVA adhesive layers(2)With separated type material layer(3), the pressure-sensitive modified EVA adhesive layer(2)Positioned at polypropylene film(1)With Separated type material layer(3)Between;
The pressure-sensitive modified EVA adhesive layer(2)It is composed of the following components:100 parts of modified EVA aqueous solution, Isooctyl acrylate monomer 14 parts, 24 parts of deionized water, 6 parts of tert-butyl hydroperoxide 2- ethylhexyl carbonates, 4 parts of di-2-ethylhexylphosphine oxide phenylenediamine, polymethyl-benzene 4.5 parts of radical siloxane, 3 parts of the peroxidating -2- ethylhexyl carbonates tert-butyl ester, 1.2 parts of Triallyl isocyanurate, terpene resin 1.8 parts, 1.4 parts of alkyl phenol polyoxyethylene ether, 0.9 part of dimethyl sulfoxide (DMSO);
The modified EVA aqueous solution is further obtained by following steps:
Step 1: by 20 ~ 40 parts of polyvinyl alcohol, 6 ~ 8 parts of sodium iso-octoates, 2 ~ 4 parts of sulfurous acid sylvite and 0.05 ~ 0.1 part of sulfuric acid Asia Dissolved ferric iron forms aqueous mixture in ionized water;
Step 2: the aqueous mixture of step 1 is put into autoclave, then it is passed through ethylene and displaces air in autoclave;
Step 3: material is warming up to 80 DEG C of reaction temperature by reacting kettle jacketing water and is stirred, it is implanted sequentially 100 parts of acetic acid of monomer Vinyl acetate, 10 ~ 20 parts of acrylic acid, 0.05 ~ 1 part of cumyl peroxide, 0.25 ~ 0.5 part of tert-butyl hydroperoxide, 0.5 ~ 1 part Sodium pyrosulfite;
Step 4: being cooled to 40 DEG C of modified EVA aqueous solutions formed below;
The PET film(4)With polypropylene film(1)Thickness ratio be 1:2~4.
CN201810346280.XA 2016-07-12 2016-07-12 The protection pad pasting that can be recycled Pending CN108707433A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810346280.XA CN108707433A (en) 2016-07-12 2016-07-12 The protection pad pasting that can be recycled

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810346280.XA CN108707433A (en) 2016-07-12 2016-07-12 The protection pad pasting that can be recycled
CN201610545418.XA CN106189898A (en) 2016-07-12 2016-07-12 Recyclable protecting film

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201610545418.XA Division CN106189898A (en) 2016-07-12 2016-07-12 Recyclable protecting film

Publications (1)

Publication Number Publication Date
CN108707433A true CN108707433A (en) 2018-10-26

Family

ID=57477859

Family Applications (11)

Application Number Title Priority Date Filing Date
CN201610545418.XA Pending CN106189898A (en) 2016-07-12 2016-07-12 Recyclable protecting film
CN201710052831.7A Pending CN107629716A (en) 2016-07-12 2016-07-12 Green non-pollution protects pad pasting
CN201710052683.9A Pending CN107629715A (en) 2016-07-12 2016-07-12 The environmentally friendly pressure sensitive adhesive tape of surface protection
CN201810367336.XA Pending CN108559420A (en) 2016-07-12 2016-07-12 The recyclable pad pasting of water-based system
CN201810346280.XA Pending CN108707433A (en) 2016-07-12 2016-07-12 The protection pad pasting that can be recycled
CN201810342313.3A Pending CN108587511A (en) 2016-07-12 2016-07-12 Recyclable pressure sensitive adhesive tape for surface protection
CN201810342345.3A Pending CN108611014A (en) 2016-07-12 2016-07-12 Aqueous environment protection protective film
CN201810366185.6A Pending CN108559419A (en) 2016-07-12 2016-07-12 Energy saving and environment friendly recyclable pad pasting
CN201810373146.9A Pending CN108559421A (en) 2016-07-12 2016-07-12 The type ring that has no irritating odor protects protective film
CN201810346282.9A Pending CN108753190A (en) 2016-07-12 2016-07-12 Reclaiming type is facilitated to protect pad pasting
CN201710052682.4A Pending CN107629718A (en) 2016-07-12 2016-07-12 The recyclable diaphragm of water-based system

Family Applications Before (4)

Application Number Title Priority Date Filing Date
CN201610545418.XA Pending CN106189898A (en) 2016-07-12 2016-07-12 Recyclable protecting film
CN201710052831.7A Pending CN107629716A (en) 2016-07-12 2016-07-12 Green non-pollution protects pad pasting
CN201710052683.9A Pending CN107629715A (en) 2016-07-12 2016-07-12 The environmentally friendly pressure sensitive adhesive tape of surface protection
CN201810367336.XA Pending CN108559420A (en) 2016-07-12 2016-07-12 The recyclable pad pasting of water-based system

Family Applications After (6)

Application Number Title Priority Date Filing Date
CN201810342313.3A Pending CN108587511A (en) 2016-07-12 2016-07-12 Recyclable pressure sensitive adhesive tape for surface protection
CN201810342345.3A Pending CN108611014A (en) 2016-07-12 2016-07-12 Aqueous environment protection protective film
CN201810366185.6A Pending CN108559419A (en) 2016-07-12 2016-07-12 Energy saving and environment friendly recyclable pad pasting
CN201810373146.9A Pending CN108559421A (en) 2016-07-12 2016-07-12 The type ring that has no irritating odor protects protective film
CN201810346282.9A Pending CN108753190A (en) 2016-07-12 2016-07-12 Reclaiming type is facilitated to protect pad pasting
CN201710052682.4A Pending CN107629718A (en) 2016-07-12 2016-07-12 The recyclable diaphragm of water-based system

Country Status (1)

Country Link
CN (11) CN106189898A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107163868A (en) * 2017-06-22 2017-09-15 合肥永泰新型建材有限公司 A kind of diaphragm for door and window
CN110591578B (en) * 2019-09-27 2024-01-30 南京五人光学薄膜有限公司 Water-soluble double-sided tape and double-sided tape cutting device
CN111410919B (en) * 2020-05-12 2021-09-21 江西蓝海芯科技集团有限公司 Protection film convenient to recycle
CN112063331A (en) * 2020-09-24 2020-12-11 芜湖韩保光学新材料有限公司 Environment-friendly silica gel protective film and preparation method thereof
CN114644783A (en) * 2020-12-18 2022-06-21 苏州恒悦新材料有限公司 Environment-friendly degradable protective film

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102603955A (en) * 2012-03-19 2012-07-25 中国石油化工集团公司 Method for preparing formaldehyde-free ethylene vinyl acetate emulsion
CN202936363U (en) * 2012-12-05 2013-05-15 苏州斯迪克新材料科技股份有限公司 Self-stripping protective pasting film
CN203807385U (en) * 2014-03-26 2014-09-03 斯迪克新型材料(江苏)有限公司 Stretch resisting mist protective membrane

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201665649U (en) * 2010-01-22 2010-12-08 娄甫君 Environmental-friendly pressure sensitive adhesive tape for light and biological degradation
CN101880512B (en) * 2010-07-14 2012-07-25 浙江德尚化工科技有限公司 Aqueous binding agent and preparation method thereof
CN102453455A (en) * 2010-10-21 2012-05-16 金明 Environment-friendly emulsion paint used for glued board
CN202936364U (en) * 2012-12-05 2013-05-15 苏州斯迪克新材料科技股份有限公司 Anti-dazzle protection film
CN103627336A (en) * 2013-05-14 2014-03-12 苏州邦立达新材料有限公司 Pressure sensitive adhesive tape and preparation method thereof
CN103602293A (en) * 2013-10-17 2014-02-26 昆山韩保胶带科技有限公司 Pressure-sensitive adhesive belt for surface protection
CN103770411B (en) * 2014-01-10 2015-10-28 海南赛诺实业有限公司 A kind of composite membrane for flour packaging and manufacture method thereof
CN105238308A (en) * 2015-09-30 2016-01-13 安徽静雅声学科技有限公司 Impact-resistant soundproof adhesive containing glass bead filling

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102603955A (en) * 2012-03-19 2012-07-25 中国石油化工集团公司 Method for preparing formaldehyde-free ethylene vinyl acetate emulsion
CN202936363U (en) * 2012-12-05 2013-05-15 苏州斯迪克新材料科技股份有限公司 Self-stripping protective pasting film
CN203807385U (en) * 2014-03-26 2014-09-03 斯迪克新型材料(江苏)有限公司 Stretch resisting mist protective membrane

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
胶黏剂编写组: "《实用胶黏剂配方与生产300例》", 30 April 2008, 中国纺织出版社 *

Also Published As

Publication number Publication date
CN108753190A (en) 2018-11-06
CN108611014A (en) 2018-10-02
CN108559421A (en) 2018-09-21
CN108559420A (en) 2018-09-21
CN106189898A (en) 2016-12-07
CN107629715A (en) 2018-01-26
CN107629716A (en) 2018-01-26
CN108559419A (en) 2018-09-21
CN107629718A (en) 2018-01-26
CN108587511A (en) 2018-09-28

Similar Documents

Publication Publication Date Title
CN108707433A (en) The protection pad pasting that can be recycled
CN101698783B (en) Dry-type compound aqueous paper/plastic laminating emulsion adhesive and preparation method thereof
CN108752514A (en) A kind of epoxy-modified acrylic acid lotion and preparation method thereof
CN104479271A (en) Thin film for solar cell back plate and preparation method of thin film
CN106010340A (en) Manufacturing method of cyclic utilization type pressure-sensitive adhesive tape
CN108034018A (en) A kind of water-based sealing latex solution and preparation method thereof
CN105802552B (en) A kind of joint sealing environment-friendly type water based adhesive and preparation method thereof
CN106085269A (en) Environmental protection protecting film
CN207958225U (en) A kind of heat safe pressure sensitive adhesive tape
CN114014974A (en) Transparent waterproof adhesive emulsion for external wall and preparation method thereof
CN106189900A (en) Repeatedly utilize type protecting film adhesive tape
CN106183296B (en) Manufacturing process for polypropylene protective film
CN106010343A (en) Protective film easy to recycle
CN106010342A (en) Environment-friendly protection pasting film for electronic products
CN103396747A (en) Corrugated carton bonding agent and preparation method thereof
CN107815265A (en) A kind of preparation method and formula of super clear pressure-sensitive adhesive band
CN202671976U (en) Die cutting-resistant PET (polyethylene terephthalate) silicone oil compound type release paper
CN106047201A (en) Environment-friendly pressure sensitive adhesive tape for electronic product
CN106010339A (en) Manufacturing process for environment-friendly protection film
CN203543247U (en) Water-based adhesive reflective fabric forming structure
CN106189899A (en) Repeat reclaiming type protection pad pasting
CN105255252A (en) Printing ink for washing machine panel glass
CN106147628A (en) Manufacture method for acrylic pressure-sensitive adhesive tape
CN106221618B (en) A kind of Adhesive composition and its preparation method and application
CN106010341A (en) pressure sensitive adhesive tape for surface protection

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: 20181026