CN106381082A - Easily strippable reimpression protection adhesive tape - Google Patents

Easily strippable reimpression protection adhesive tape Download PDF

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Publication number
CN106381082A
CN106381082A CN201610795761.XA CN201610795761A CN106381082A CN 106381082 A CN106381082 A CN 106381082A CN 201610795761 A CN201610795761 A CN 201610795761A CN 106381082 A CN106381082 A CN 106381082A
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China
Prior art keywords
layer
coating
parts
adhesive tape
release paper
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Pending
Application number
CN201610795761.XA
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Chinese (zh)
Inventor
金闯
张庆杰
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Suzhou Sidike New Material Science and Technology Co Ltd
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Suzhou Sidike New Material Science and Technology Co Ltd
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Application filed by Suzhou Sidike New Material Science and Technology Co Ltd filed Critical Suzhou Sidike New Material Science and Technology Co Ltd
Priority to CN201610795761.XA priority Critical patent/CN106381082A/en
Publication of CN106381082A publication Critical patent/CN106381082A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
    • C09D183/04—Polysiloxanes
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/80—Paper comprising more than one coating
    • D21H19/84—Paper comprising more than one coating on both sides of the substrate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
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    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/144—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers using layers with different mechanical or chemical conditions or properties, e.g. layers with different thermal shrinkage, layers under tension during bonding
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    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
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    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
    • 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
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/80—Paper comprising more than one coating
    • D21H19/82—Paper comprising more than one coating superposed
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/30—Multi-ply
    • D21H27/38—Multi-ply at least one of the sheets having a fibrous composition differing from that of other sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
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    • B32B2255/00—Coating on the layer surface
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B2255/00—Coating on the layer surface
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • 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
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2227—Oxides; Hydroxides of metals of aluminium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/003—Additives being defined by their diameter
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • 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
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    • 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
    • C09J2400/00—Presence of inorganic and organic materials
    • C09J2400/20—Presence of organic materials
    • C09J2400/28—Presence of paper
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Adhesive Tapes (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

The invention discloses an easily strippable reimpression protection adhesive tape. The lower surface of the substrate layer of the adhesive tape is bonded and connected with a matt release paper through an organosilicone pressure-sensitive adhesive layer, and the matt release paper is formed by sequentially stacking a first film layer, a release paper base paper layer, a second film layer, a matt coating and a release agent coating. A production technology of the adhesive tape mainly comprises the following steps: 1, adding 0.5 parts of SiO2 nano-powder, 0.45 parts of Al2O3 nano-powder and 0.35 parts of a silane coupling agent to 8-10 parts of toluene, and carrying out ultrasonic treatment to obtain a pre-dispersion; 2, adding 100 parts of vinyl siloxane and 0.3 parts of hydrosiloxane to 120 parts of butanone, and carrying out mechanical stirring to obtain a polymer solution; and 3, mixing the pre-dispersion obtained in step 1 and the polymer solution obtained in step 2, and sequentially carrying out mechanical stirring and ultrasonic stirring to obtain a modified the polymer solution. The adhesive tape increases the surface roughness uniformity of the matt coating being in contact with the release agent coating, and solves the technical problem of unstable combination force between the film layers of the release paper and the release agent coating.

Description

It is easily peeled new print protection adhesive tape
Technical field
The present invention relates to a kind of protecting film, it is easily peeled new print protection adhesive tape particularly to one kind.
Background technology
Film face-plate such as Mobile phone touch button, during carrying and use, its surface is easy for the product such as thin film switch Scratched by contact staining or polishing scratch, generally covered using protecting film and be allowed to from damage on its surface and pollute.Protecting film Typically it is made up of with the gluing oxidant layer being coated on this substrate layer substrate layer.When protecting film is used for protecting various film face-plates for example Mobile phone touch button, during the surface of the product such as thin film switch, needs printing word, pattern etc. on protecting film, traditional protection Film is general all not to be processed through wear-resisting new print, is therefore difficult to carry out presswork on protecting film；Secondly, in new print protecting film When release paper is attached with the pad pasting being coated with trowel adhesive, the mould release coating being easily caused in release paper is attached power more Big binding agent is taken away, thus the local surfaces in pad pasting form the mould release coating area being difficult to clean out, destroys pad pasting Overall pure, concordance.
Content of the invention
The present invention provides one kind to be easily peeled new print protection adhesive tape, and this is easily peeled new print protection adhesive tape and makes organosilicon glue surface mist Degree effect good so that glue surface reaches low reflecting effect；And improve the cloudy surface Coating Surface Roughness with mould release coating layer touch Uniformity, solves the leaching membrane layer of the release paper technical problem unstable with mould release coating binding force, is conducive to peeling off and keeping away Exempt to remain pressure sensitive adhesive and residue in mould release on pressure-sensitive adhesive layer.
For reaching above-mentioned purpose, the technical solution used in the present invention is：One kind is easily peeled new print protection adhesive tape, including a base Material layer, this substrate layer applied atop one is used for the new print coating of printing-ink, and this substrate layer lower surface passes through organic pressure-sensitive gel Layer with one cloudy-surface release paper bond be connected, described cloudy-surface release paper by the first leaching membrane layer, release paper original paper layer, the second leaching membrane layer, Cloudy surface coating and mould release coating stack gradually composition, and the surface on the surface towards described mould release coating for the described cloudy surface coating is thick Rugosity is 2.821um ~ 3.324um；Described preparation technology is mainly made up of the following step：
The first step：In the both side surface of release paper body paper, with one layer of leaching membrane layer of each film of film machine, then cool down；
Second step：On any one leaching membrane layer, coating a layer thickness is 0.2 ~ 2 micron of cloudy surface coating agent, and this cloudy surface coating agent enters One step is obtained by following technique：
0.4 part of nano-SiO2 powder, 0.6 part of nano-scale alumina powder body and 0.9 part of silane coupler are added 8 parts of toluene by step 1. In carry out ultrasonic Treatment obtain pre-dispersed liquid；
Step 2. will carry out mechanical agitation acquisition in 100 parts of vinylsiloxanes, 0.9 part of hydrogen-containing siloxane 130 parts of butanone of addition Polymer solution；
The polymer solution of the pre-dispersed liquid of step 1, step 2 is mixed and carries out mechanical agitation and ultrasound wave successively by step 3. Stirring, thus obtain the polymer solution after modulation；
Polymer solution after described modulation for the step 4. adds 0.2 ~ 0.5 part of platinum and carries out mechanical agitation and ultrasonic successively Ripple stirring obtains the release solvent of described cloudy surface；
3rd step：The cloudy surface coating agent of release paper is carried out polyreaction by baking and obtains cloudy surface coating；
4th step：One layer of mould release coating of surface-coated in described cloudy surface coating.
In technique scheme, further improved technical scheme is as follows：
1. in such scheme, described Nano-meter SiO_22The diameter range of powder body is 10 ~ 15nm, described nanometer Al2O3The diameter of powder body Scope is 25 ~ 35nm.
2., in such scheme, the material of described first, second leaching membrane layer is polyethylene terephthalate, polypropylene, Polyethylene or polrvinyl chloride.
Because technique scheme is used, the present invention compared with prior art has following advantages and effect：
The present invention is easily peeled new print protection adhesive tape, the Nano-meter SiO_2 of its special diameter and content2Powder body, nanometer Al2O3Powder body is molten With silane coupler through ultrasound wave collective effect under agent, and mechanical agitation and ultrasonic stirring combination, be conducive to Nano-meter SiO_22Powder Body, Al2O3Powder body is evenly distributed, and specific polymer solution and pre-dispersed liquid adopt different solvents, reduce Nano-meter SiO_22Powder Body, Al2O3The surface energy of granule, is beneficial to powder granule dispersion in a solvent further, improves and mould release coating layer touch Cloudy surface Coating Surface Roughness uniformity, the technology that the leaching membrane layer of solution release paper is unstable with mould release coating binding force is asked Topic, is conducive to peeling off and avoiding to remain pressure sensitive adhesive and residue in mould release on pressure-sensitive adhesive layer.
Brief description
Accompanying drawing 1 is easily peeled new print protection adhesive tape structure schematic diagram for the present invention；
Accompanying drawing 2a is cloudy surface coating microscopic appearance SEM test chart in existing new print protecting film；
Accompanying drawing 2b is easily peeled cloudy surface coating microscopic appearance SEM test chart in new print protection adhesive tape for the present invention；
Accompanying drawing 3 is the partial structural diagram of accompanying drawing 1.
In the figures above：1st, substrate layer；2nd, new print coating；3rd, silicone pressure sensitive glue-line；4th, cloudy-surface release paper；5th, the first pouring Film layer；6th, release paper original paper layer；7th, the second leaching membrane layer；8th, cloudy surface coating；9th, mould release coating.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Embodiment：One kind is easily peeled new print protection adhesive tape, and including a substrate layer 1, this substrate layer 1 applied atop one is used for off-set oil The new print coating 2 of ink, this substrate layer 1 lower surface is passed through silicone pressure sensitive glue-line 3 and is connected with a cloudy-surface release paper 4 bonding, described Cloudy-surface release paper 4 is by the first leaching membrane layer 5, release paper original paper layer 6, the second leaching membrane layer 7, cloudy surface coating 8 and mould release coating 9 successively Stacking is constituted, and the surface roughness on the surface towards mould release coating for the described cloudy surface coating is 2.821 μm ~ 3.324 μm；Described Preparation technology is mainly made up of the following step：
The first step：In the both side surface of release paper body paper, with one layer of leaching membrane layer of each film of film machine, then cool down；
Second step：On any one leaching membrane layer, coating a layer thickness is 0.2 ~ 2 micron of cloudy surface coating agent, and this cloudy surface coating agent enters One step is obtained by following technique：
0.4 part of nano-SiO2 powder, 0.6 part of nano-scale alumina powder body and 0.9 part of silane coupler are added 8 parts of toluene by step 1. In carry out ultrasonic Treatment obtain pre-dispersed liquid；
Step 2. will carry out mechanical agitation acquisition in 100 parts of vinylsiloxanes, 0.9 part of hydrogen-containing siloxane 130 parts of butanone of addition Polymer solution；
The polymer solution of the pre-dispersed liquid of step 1, step 2 is mixed and carries out mechanical agitation and ultrasound wave successively by step 3. Stirring, thus obtain the polymer solution after modulation；
Polymer solution after described modulation for the step 4. adds 0.2 ~ 0.5 part of platinum and carries out mechanical agitation and ultrasonic successively Ripple stirring obtains the release solvent of described cloudy surface；
3rd step：The cloudy surface coating agent of release paper is carried out polyreaction by baking and obtains cloudy surface coating；
4th step：One layer of mould release coating of surface-coated in described cloudy surface coating.
Above-mentioned Nano-meter SiO_22The diameter range of powder body is 12nm, described nanometer Al2O3The diameter range of powder body is 30nm.
In above-described embodiment 1, the material of first, second leaching membrane layer is respectively polyethylene terephthalate, polypropylene.
Above-described embodiment only technology design to illustrate the invention and feature, its object is to allow person skilled in the art Scholar will appreciate that present disclosure and implements according to this, can not be limited the scope of the invention with this.All according to the present invention Equivalence changes or modification that spirit is made, all should be included within the scope of the present invention.

Claims (3)

1. one kind is easily peeled new print protection adhesive tape, including a substrate layer（1）, this substrate layer（1）Applied atop one is used for off-set oil The new print coating of ink（2）, this substrate layer（1）Lower surface passes through silicone pressure sensitive glue-line（3）With a cloudy-surface release paper（4）Bonding is even Connect it is characterised in that：Described cloudy-surface release paper（4）By the first leaching membrane layer（5）, release paper original paper layer（6）, the second leaching membrane layer（7）、 Cloudy surface coating（8）With mould release coating（9）Stack gradually composition, the surface on the surface towards mould release coating for the described cloudy surface coating Roughness is 2.821 μm ~ 3.324 μm；Described preparation technology is mainly made up of the following step：
The first step：In the both side surface of release paper body paper, with one layer of leaching membrane layer of each film of film machine, then cool down；
Second step：On any one leaching membrane layer, coating a layer thickness is 0.2 ~ 2 micron of cloudy surface coating agent, and this cloudy surface coating agent enters One step is obtained by following technique：
0.4 part of nano-SiO2 powder, 0.6 part of nano-scale alumina powder body and 0.9 part of silane coupler are added 8 parts of toluene by step 1. In carry out ultrasonic Treatment obtain pre-dispersed liquid；
Step 2. will carry out mechanical agitation acquisition in 100 parts of vinylsiloxanes, 0.9 part of hydrogen-containing siloxane 130 parts of butanone of addition Polymer solution；
The polymer solution of the pre-dispersed liquid of step 1, step 2 is mixed and carries out mechanical agitation and ultrasound wave successively by step 3. Stirring, thus obtain the polymer solution after modulation；
Polymer solution after described modulation for the step 4. adds 0.2 ~ 0.5 part of platinum and carries out mechanical agitation and ultrasonic successively Ripple stirring obtains the release solvent of described cloudy surface；
3rd step：The cloudy surface coating agent of release paper is carried out polyreaction by baking and obtains cloudy surface coating；
4th step：One layer of mould release coating of surface-coated in described cloudy surface coating.
2. according to claim 1 be easily peeled new print protection adhesive tape it is characterised in that：The diameter of described nano-SiO2 powder Scope is 10 ~ 15nm, and the diameter range of described nano-scale alumina powder body is 25 ~ 35nm.
3. according to claim 1 be easily peeled new print protection adhesive tape it is characterised in that：Described first, second leaching membrane layer Material is polyethylene terephthalate, polypropylene, polyethylene or polrvinyl chloride.
CN201610795761.XA 2013-10-09 2013-10-09 Easily strippable reimpression protection adhesive tape Pending CN106381082A (en)

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CN201310467015.4A CN104553101B (en) 2013-10-09 2013-10-09 reimpression protective film
CN201610795761.XA CN106381082A (en) 2013-10-09 2013-10-09 Easily strippable reimpression protection adhesive tape

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CN201610795761.XA Pending CN106381082A (en) 2013-10-09 2013-10-09 Easily strippable reimpression protection adhesive tape
CN201610574835.7A Pending CN106183317A (en) 2013-10-09 2013-10-09 Low reflective new print protecting film
CN201310467015.4A Active CN104553101B (en) 2013-10-09 2013-10-09 reimpression protective film
CN201610792022.5A Pending CN106318260A (en) 2013-10-09 2013-10-09 Protective film for panel
CN201610795668.9A Pending CN106398572A (en) 2013-10-09 2013-10-09 Wear-resistant protective adhesive tape
CN201610574885.5A Pending CN106189888A (en) 2013-10-09 2013-10-09 It is easy to the new print protecting film peeled off
CN201610792081.2A Pending CN106381081A (en) 2013-10-09 2013-10-09 Protection film used for intelligent mobile phone screens
CN201610795667.4A Pending CN106398571A (en) 2013-10-09 2013-10-09 Reimpression glass protecting membrane
CN201610795610.4A Pending CN106318261A (en) 2013-10-09 2013-10-09 Reimpression protective film free of adhesive residues

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CN201610574835.7A Pending CN106183317A (en) 2013-10-09 2013-10-09 Low reflective new print protecting film
CN201310467015.4A Active CN104553101B (en) 2013-10-09 2013-10-09 reimpression protective film
CN201610792022.5A Pending CN106318260A (en) 2013-10-09 2013-10-09 Protective film for panel
CN201610795668.9A Pending CN106398572A (en) 2013-10-09 2013-10-09 Wear-resistant protective adhesive tape
CN201610574885.5A Pending CN106189888A (en) 2013-10-09 2013-10-09 It is easy to the new print protecting film peeled off
CN201610792081.2A Pending CN106381081A (en) 2013-10-09 2013-10-09 Protection film used for intelligent mobile phone screens
CN201610795667.4A Pending CN106398571A (en) 2013-10-09 2013-10-09 Reimpression glass protecting membrane
CN201610795610.4A Pending CN106318261A (en) 2013-10-09 2013-10-09 Reimpression protective film free of adhesive residues

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CN109370458A (en) * 2018-09-28 2019-02-22 苏州泰仑电子材料有限公司 A kind of foam silicone protective film
CN113083635B (en) * 2021-04-06 2023-07-07 衡山县佳诚新材料有限公司 Production process of color-changeable anti-pollution leather mobile phone rear cover
CN115091870B (en) * 2022-06-24 2024-05-10 上海塑世实业发展有限公司 Spraying-free part decoration production process

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CN106318261A (en) 2017-01-11
CN106398572A (en) 2017-02-15
CN106381081A (en) 2017-02-08
CN106189888A (en) 2016-12-07
CN104553101A (en) 2015-04-29
CN104553101B (en) 2017-02-01
CN106183317A (en) 2016-12-07
CN106318260A (en) 2017-01-11

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