CN109486451A - A kind of pressure-sensitive adhesive agent and preparation method thereof and adhesive tape - Google Patents
A kind of pressure-sensitive adhesive agent and preparation method thereof and adhesive tape Download PDFInfo
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- CN109486451A CN109486451A CN201811236418.7A CN201811236418A CN109486451A CN 109486451 A CN109486451 A CN 109486451A CN 201811236418 A CN201811236418 A CN 201811236418A CN 109486451 A CN109486451 A CN 109486451A
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- Prior art keywords
- pressure
- sensitive adhesive
- adhesive agent
- agent
- preparation
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J151/00—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
- C09J151/04—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers grafted on to rubbers
-
- 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
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/201—Adhesives in the form of films or foils characterised by their carriers characterised by the release coating composition on the carrier layer
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/29—Laminated material
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/38—Pressure-sensitive adhesives [PSA]
- C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/385—Acrylic polymers
-
- 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
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- 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
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/12—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
- C09J2301/122—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present only on one side of the carrier, e.g. single-sided adhesive tape
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/302—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive being pressure-sensitive, i.e. tacky at temperatures inferior to 30°C
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components
- C09J2301/408—Additional features of adhesives in the form of films or foils characterized by the presence of essential components additives as essential feature of the adhesive layer
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Adhesive Tapes (AREA)
Abstract
The invention discloses a kind of pressure-sensitive adhesive agent and preparation method thereof and adhesive tapes; the preparation method of the pressure-sensitive adhesive agent; it include: that 15~25 parts of natural rubbers are dissolved in 69~82 part of first organic solvent by (1); it is warming up to 80~95 DEG C; then 0.05~0.3 part of initiator and 3~6 parts of acrylate monomers are added under the protection of nitrogen; and 80~95 DEG C at a temperature of insulation reaction to adhesive viscosity reach 15000~30000mpa.s when; start to be down to room temperature, obtains modified natural rubber；(2) tackifying resin and crosslinked at low temperature agent are sequentially added in Xiang Suoshu modified natural rubber, and stirred evenly, obtain pressure-sensitive adhesive agent.Pressure-sensitive adhesive agent prepared by the present invention, the adhesive tape being used to prepare not only have high-peeling strength, good proof voltage and resistance to low temperature etc., and effectively increase the heat-resisting quantity and the performances such as resistance to varnish of adhesive tape.
Description
Technical field
The present invention relates to tape technology fields, in particular to a kind of pressure-sensitive adhesive agent and preparation method thereof and adhesive tape.
Background technique
Electrician's margin tape is suitable for transformer, the wrapping of motor and electronic coil or barricade purposes, needs adhesive tape to have good
The performances such as good solvent resistant, high- and low-temperature resistance, high-peeling strength and proof voltage, so the pressure sensitive adhesive characteristic to use proposes
Higher requirement.There are acrylic ester type and rubber-type two major classes suitable for the pressure sensitive adhesive of margin tape at present, comprehensive performance is fine
Acrylate pressure-sensitive adhesive deposit the problem that viscosity is insufficient at low temperature, and there are a kind of (insulation of resistance to varnish for rubber-type adhesive
Paint) the defects of performance is poor, high temperature resistance is insufficient.
Summary of the invention
In view of this, a kind of pressure-sensitive adhesive agent provided by the invention and preparation method thereof and adhesive tape, preferably overcome
It states problem and defect of the existing technology and work has been grafted on rubber molecule using acrylic ester grafted modified natural rubber
Property functional group realize the low temperature of acrylic ester grafted modified rubber molecule and by addition tackifying resin and crosslinked at low temperature agent
Crosslinking obtains the strong pressure-sensitive adhesive agent of viscosity, is used to be coated with the adhesive tape being prepared, not only has high-peeling strength, well
Proof voltage and resistance to low temperature etc., and effectively increase the heat-resisting quantity and the performances such as resistance to varnish of adhesive tape.
A kind of preparation method of pressure-sensitive adhesive agent, comprising:
(1) 15~25 parts of natural rubbers are dissolved in 69~82 part of first organic solvent, are warming up to 80~95 DEG C, then exist
Be added 0.05~0.3 part of initiator and 3~6 parts of acrylate monomers under the protection of nitrogen, and 80~95 DEG C at a temperature of protect
When the viscosity of temperature reaction to adhesive reaches 15000~30000mpa.s, starts to be down to room temperature, obtain modified natural rubber；
(2) tackifying resin and crosslinked at low temperature agent are sequentially added in Xiang Suoshu modified natural rubber, and stirred evenly, pressed
Quick adhesive；The quality of the tackifying resin is the 80~150% of the modified natural rubber quality, the crosslinked at low temperature agent
Quality is the 0.1~1% of the modified natural rubber quality.
Further, after step (2) further include: the second organic solvent is added in Xiang Suoshu pressure-sensitive adhesive agent, makes described
The viscosity of pressure-sensitive adhesive agent is 800~1500mpa.s.
Further, the natural rubber is the natural rubber after plasticator is plasticated.
Further, first organic solvent and second organic solvent be respectively toluene, dimethylbenzene, n-hexane,
At least one of ethyl acetate and butyl acetate.
Further, the initiator is peroxide initiator.
Further, the acrylate monomer is methyl methacrylate, butyl acrylate, acrylic acid, metering system
At least one of acid, hydroxy-ethyl acrylate and Isooctyl acrylate monomer.
Further, the tackifying resin is one of rosin resin, terpene resin, Petropols and coumarone indene resin
Or it is several；The crosslinked at low temperature agent be the tripolymer of 2,4- toluene-2,4-diisocyanate, hexa-methylene toluene-2,4-diisocyanate three
At least one of aggressiveness, the bright pyridine of trifunctional nitrogen and etherified melamine amine.
The present invention also provides a kind of pressure-sensitive adhesive agent, the pressure-sensitive adhesive agent by above-mentioned pressure-sensitive adhesive agent preparation side
Method is prepared.
The present invention also provides a kind of adhesive tapes, including substrate layer, are set to the parting agent layer of the substrate layer side and set
It is placed in the pressure-sensitive adhesive oxidant layer of the substrate layer other side, the pressure-sensitive adhesive oxidant layer is by the way that above-mentioned pressure-sensitive adhesive agent to be coated with
In the side of the substrate layer, then toasted solidification is obtained.
Further, the substrate layer is the polyester film for being compounded with non-woven fabrics or the mylar for being compounded with tissue paper.
Compared with prior art, the beneficial effect of a kind of pressure-sensitive adhesive of the invention and preparation method thereof and adhesive tape is:
The present invention uses acrylic ester grafted modified natural rubber, active function groups has been grafted on rubber molecule, and lead to
Addition tackifying resin and crosslinked at low temperature agent are crossed, the crosslinked at low temperature of acrylic ester grafted modified rubber molecule is realized, obtains viscosity
Strong pressure-sensitive adhesive agent is used to be coated with the adhesive tape that is prepared, not only has a high-peeling strength, good proof voltage and resistance to low
Warm nature can wait, and effectively increase the heat-resisting quantity and the performances such as resistance to varnish of adhesive tape；In addition, pressure-sensitive adhesive agent of the invention
Preparation method it is simple, lower production costs.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is a kind of structural schematic diagram of adhesive tape of the invention.
Main element symbol description:
1- adhesive tape；
100- parting agent layer；
200- substrate layer；
300- pressure-sensitive adhesive oxidant layer.
Specific embodiment
To facilitate the understanding of the present invention, it elaborates below with reference to the mode of embodiment to technical solution of the present invention,
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention.
But the invention can be embodied in many other ways as described herein, those skilled in the art can be with
Similar improvement is done without violating the connotation of the present invention, therefore the present invention is not limited to the specific embodiments disclosed below.
Unless otherwise defined, all technologies used herein and scientific term have and the common skill of fields of the present invention
The normally understood identical meaning of art personnel.When there is a conflict, the definition in this specification shall prevail.
Term as used herein:
Term "comprising" used herein, " comprising ", " having ", " containing " or its any other deformation, it is intended that covering
Non-exclusionism includes.For example, composition, step, method, product or device comprising listed elements are not necessarily limited to those and want
Element, but may include not expressly listed other elements or such composition, step, method, product or device it is intrinsic
Element.
Conjunction " by ... form " exclude any element that do not point out, step or component.If in claim,
This phrase will make claim closed, so that it is not included the material in addition to the material of those descriptions, but relative
Except customary impurities.When phrase " by ... form " be rather than immediately following theme in the clause that appears in claim main body after
When, only it is limited to element described in the clause；Other elements be not excluded the claim as a whole it
Outside.
Equivalent, concentration or other values or parameter are excellent with range, preferred scope or a series of upper limit preferred values and lower limit
When the Range Representation that choosing value limits, this should be understood as specifically disclosing by any range limit or preferred value and any range
Any pairing of lower limit or preferred value is formed by all ranges, regardless of whether the range separately discloses.For example, when open
When range " 1~5 ", described range should be interpreted as including range " 1~4 ", " 1~3 ", " 1~2 ", " 1~2 and 4~
5 ", " 1~3 and 5 " etc..When numberical range is described herein, unless otherwise stated, otherwise the range is intended to include its end
Value and all integers and score in the range.
"and/or" is used to indicate that one of illustrated situation or both may to occur, for example, A and/or B includes (A
And B) and (A or B)；
In addition, indefinite article "an" before element of the present invention or component and "one" quantitative requirement to element or component
(i.e. frequency of occurrence) unrestriction.Therefore "one" or "an" should be read as including one or at least one, well and odd number
The element or component of form also include plural form, unless the obvious purport of the quantity refers to singular.
A kind of pressure-sensitive adhesive agent, comprising:
(1) 15~25 parts of natural rubbers are dissolved in 69~82 part of first organic solvent, be warming up to 80~95 DEG C as 80 DEG C,
85 DEG C, 90 DEG C or 95 DEG C etc., 0.05~0.3 part of initiator and 3~6 parts of acrylate lists are then added under the protection of nitrogen
Body, and 80~95 DEG C at a temperature of insulation reaction to adhesive viscosity reach 15000~30000mpa.s when such as
15000mpa.s, 18000mpa.s, 20000mpa.s, 23000mpa.s, 25000mpa.s, 28000mpa.s or 30000mpa.s
Whens equal, start to be down to room temperature, obtain modified natural rubber.
It should be noted that the above-mentioned purpose using nitrogen protection is the oxygen excluded in reaction kettle, since the present invention adopts
Graft reaction principle with acrylic ester grafted modified natural rubber, rubber is free radical polymerization, and oxygen can be depleted to initiation
The free radical that agent generates, causes graft reaction that can not carry out.
Preferably, it before step (1), is first plasticated using plasticator to natural rubber, then by the day after plasticating
Right rubber is in subsequent reactions.
Existing technology of plasticating, process of plasticating can be used in above-mentioned plasticate can include: is divided bulk natural rubber virgin rubber
It is cut into the strip of 3kg or so, the roller of plasticator is then led into condensed water, plasticator is started, rubber is put between roller and is carried out
Multiple is thin logical, and roll spacing is 0.5~1.0mm, until the mooney viscosity value of natural rubber reaches between 60~80.
Preferably, first organic solvent be toluene, dimethylbenzene, n-hexane, ethyl acetate and butyl acetate in extremely
Few one kind.The present invention is not intended to limit the type of the first organic solvent.It can also be enumerated as other organic solvents such as gasoline.
Preferably, the initiator is peroxide initiator, can preferably be enumerated as peroxidating 2- ethylhexyl acid uncle
Pentyl ester, benzoyl peroxide or peroxidating 2- ethylhexyl tert-butyl acrylate etc..
Preferably, the acrylate monomer be methyl methacrylate, butyl acrylate, acrylic acid, methacrylic acid,
At least one of hydroxy-ethyl acrylate and Isooctyl acrylate monomer.It is understood that acrylate monomer can be methyl-prop
One of e pioic acid methyl ester, butyl acrylate, acrylic acid, methacrylic acid, hydroxy-ethyl acrylate and Isooctyl acrylate monomer；Propylene
Acid ester monomer may be methyl methacrylate, butyl acrylate, acrylic acid, methacrylic acid, hydroxy-ethyl acrylate and third
Any several composition in the different monooctyl ester of olefin(e) acid.
It is understood that the dosage of the natural rubber is specific enumerable for such as 15 parts, 18 parts, 20 parts, 23 parts or 25
Part etc.；The dosage of first organic solvent is specific enumerable for such as 69 parts, 70 parts, 72 parts, 75 parts, 78 parts, 80 parts or 82 parts
Deng；The specific enumerable dosage of the initiator is such as 0.05 part, 0.1 part, 0.15 part, 0.2 part, 0.25 part or 0.3 part；Institute
The dosage for stating acrylate monomer is specific enumerable for such as 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts or 6 parts.
(2) tackifying resin and crosslinked at low temperature agent are sequentially added in Xiang Suoshu modified natural rubber, and stirred evenly, pressed
Quick adhesive.
Wherein, the quality of the tackifying resin be the modified natural rubber quality 80~150% such as 80%, 90%,
100%, 110%, 120%, 130%, 140% or 150% etc..The quality of the crosslinked at low temperature agent is the modified natural rubber
The 0.1~1% of quality such as 0.1%, 0.2%, 0.3%, 0.4%, 0.5%, 0.6%, 0.7%, 0.8%, 0.9% or 1%.
Preferably, after step (2) further include: the second organic solvent is added in Xiang Suoshu pressure-sensitive adhesive agent, makes pressure sensitive adhesive
The viscosity of glutinous agent be adjusted to 800~1500mpa.s such as 800mpa.s, 900mpa.s, 1000mpa.s, 1100mpa.s,
1200mpa.s, 1300mpa.s, 1400mpa.s or 1500mpa.s etc..
Preferably, the tackifying resin be one of rosin resin, terpene resin, Petropols and coumarone indene resin or
It is several；I.e. tackifying resin can be one of rosin resin, terpene resin, Petropols and coumarone indene resin；Tackifying resin
It can also be any several composition in rosin resin, terpene resin, Petropols and coumarone indene resin.
The crosslinked at low temperature agent is the tripolymer of 2,4- toluene-2,4-diisocyanate, hexa-methylene toluene-2,4-diisocyanate
At least one of tripolymer, the bright pyridine of trifunctional nitrogen and etherified melamine amine, i.e. crosslinked at low temperature agent can be 2,4- diisocyanate
In the tripolymer of toluene ester, the tripolymer of hexa-methylene toluene-2,4-diisocyanate, the bright pyridine of trifunctional nitrogen and etherified melamine amine
Any one；Crosslinked at low temperature agent can also be the tripolymer of 2,4- toluene-2,4-diisocyanate, hexa-methylene toluene-2,4-diisocyanate
Two or more of compositions in tripolymer, the bright pyridine of trifunctional nitrogen and etherified melamine amine.The present invention uses crosslinked at low temperature agent,
Ensure that acrylic ester grafted modified rubber molecule can carry out crosslinking curing under room temperature environment.Certainly, the crosslinked at low temperature agent
It can also be other epoxy crosslinking agents or isocyanate crosslinking that crosslinking curing can be carried out under room temperature environment.
Preferably, second organic solvent be toluene, dimethylbenzene, n-hexane, ethyl acetate and butyl acetate in extremely
Few one kind.The present invention is not intended to limit the type of the second organic solvent.It can also be enumerated as other organic solvents such as gasoline.
The present invention also provides a kind of pressure-sensitive adhesive agent, the pressure-sensitive adhesive agent by above-mentioned pressure-sensitive adhesive agent preparation side
Method is prepared.
As shown in Figure 1, the present invention also provides a kind of adhesive tape 1, including substrate layer 200, it is set to the substrate layer 200 1
The parting agent layer 100 of side and the pressure-sensitive adhesive oxidant layer 300 for being set to 200 other side of substrate layer.The parting agent layer 100 is logical
The side that mould release is coated on to the substrate layer 200 is crossed, it is then toasted to be dried to obtain.The pressure-sensitive adhesive oxidant layer 300 is logical
The other side that above-mentioned pressure-sensitive adhesive agent is coated on to the substrate layer 200 is crossed, then toasted solidification obtains.
Preferably, the substrate layer 200 is the polyester for being compounded with the non-woven fabrics of terylene, polypropylene fibre, polyamide fibre, spandex or acrylic fibers type
Film can also be the mylar for being compounded with tissue paper.
The preparation process of the above-mentioned mylar for being compounded with non-woven fabrics or the mylar for being compounded with tissue paper can include: use
Adhesive for polyurethane is spread evenly across polyester film surface, is placed in by the adhesive for polyurethane of outsourcing using intaglio plate roller coating method
It toasts, solvent baking is vapored away, while preliminary cross-linking reaction occurs for adhesive for polyurethane, poly- in 60~100 DEG C of baking ovens
Ester film surface forms adhesive for polyurethane layer；Then after the polyester film wait be coated with glue-line being gone out baking oven, immediately by non-woven fabrics
Or cotton paper and this be formed with adhesive for polyurethane layer polyester film carry out pressure roller it is compound, non-woven fabrics or tissue paper are located at polyurethane adhesive
The side for deviating from polyester film on adhensive layer carries out secondary curing for 24 hours at 80 DEG C to get to being compounded with nothing after finally winding
The mylar of woven fabric or the mylar for being compounded with tissue paper.
It should be noted that the mould release that uses of the parting agent layer 100 is by commercially available common mould release such as silicone resin
The mould release that type mould release, non-silicon type mould release or fluorine plastotype mould release obtain after tens times of dilution or hundreds of times.
Preferably, the substrate layer 200 with a thickness of 90~120 μm as 90 μm, 95 μm, 100 μm, 105 μm, 110 μm,
115 μm or 120 μm etc..
Preferably, the pressure-sensitive adhesive oxidant layer 300 with a thickness of 15~70 μm as 15 μm, 20 μm, 30 μm, 40 μm, 50 μm,
60 μm or 70 μm etc..
Preferably, the parting agent layer 100 with a thickness of 100~200nm such as 100nm, 120nm, 150nm, 180nm or
200nm etc..
The present invention also provides a kind of preparation methods of adhesive tape 1, comprising:
(1) mould release is coated on using intaglio plate roller coating method by the side of substrate layer 200, then toasted drying formed it is release
Oxidant layer 100.
(2) above-mentioned pressure-sensitive adhesive agent is spread evenly across away from parting agent layer 100 by substrate layer 200 using scraper for coating method
One side, then toasted solidification forms pressure-sensitive adhesive oxidant layer 300 away from the one side of parting agent layer 100 in substrate layer 200.
Preferably, coating machine oven also can be used in step (2) of the present invention to be coated and toast, wherein coating machine dries
Case length is 24 meters, totally 6 section, 4 meters of every section, and the linear velocity of baking process is 5~15m/min.Preferably, 6 section coating machines are dried
It is 60 DEG C, 70 DEG C, 80 DEG C, 90 DEG C, 100 DEG C and 110 DEG C that the baking temperature of case from front to back, which is set gradually,.
The present invention uses acrylic ester grafted modified natural rubber, active function groups has been grafted on rubber molecule, and lead to
Addition tackifying resin and crosslinked at low temperature agent are crossed, the crosslinked at low temperature of acrylic ester grafted modified rubber molecule is realized, obtains viscosity
Strong pressure-sensitive adhesive agent is used to be coated with the adhesive tape that is prepared, not only has a high-peeling strength, good proof voltage and resistance to low
Warm nature can wait, and effectively increase the heat-resisting quantity and the performances such as resistance to varnish of adhesive tape；In addition, pressure-sensitive adhesive agent of the invention
Preparation method it is simple, lower production costs.
To facilitate the understanding of the present invention, below with reference to embodiment to further illustrate the technical scheme of the present invention.Applicant
Statement, the present invention illustrates detailed process flow of the invention by following embodiments, but the invention is not limited to following detailed
Thin process flow does not mean that the present invention should rely on following detailed process flows and could implement.The technology of technical field
Personnel it will be clearly understood that any improvement in the present invention, the addition of equivalence replacement and auxiliary element to each raw material of product of the present invention,
The selection etc. of concrete mode, all of which fall within the scope of protection and disclosure of the present invention.
Embodiment 1
(1) 15 parts of natural rubbers and 69 parts of toluene through plasticating first are added into reaction kettle, are dissolved in natural rubber
In toluene, reactor temperature is then warming up to 80 DEG C, at the same into reaction kettle lead to nitrogen to exclude the oxygen in reaction kettle,
After 0.05 part of peroxidating 2- ethylhexyl acid tert-pentyl ester and 3 parts of methyl methacrylates are mixed, under the protection of nitrogen, in 3h
Inside drop evenly into reaction kettle, and 80 DEG C at a temperature of continue insulation reaction to obtained adhesive viscosity reach
When 15000mpa.s, starts to be down to room temperature, obtain modified natural rubber.
(2) modified natural rubber for taking 10 parts of steps (1) to prepare, then sequentially adds 8 parts of rosin resins and 0.01 part 2,
The tripolymer of 4- toluene-2,4-diisocyanate, and stir evenly, it adds toluene and adjusts viscosity, the pressure-sensitive adhesive agent made sticks
Degree is 800mpa.s.
(3) it provides one and is compounded with the mylar of non-woven fabrics as substrate layer 200, first passing through intaglio plate roller coating method will be release
Agent is uniformly coated on the one side of substrate layer 200, drying, forms parting agent layer 100 in the one side of substrate layer 200；Then make
It is 24m, the continuous coating machine oven of totally 6 sections with total length, the baking temperature of 6 section coating machine ovens from front to back is set gradually
It is 60 DEG C, 70 DEG C, 80 DEG C, 90 DEG C, 100 DEG C and 110 DEG C, the pressure-sensitive adhesive agent for first being obtained step (2) using scraper for coating method
It is spread evenly across the one side that substrate layer 200 deviates from parting agent layer 100,6 section coating machines are then passed through with the linear velocity of 5m/min
The baking of baking oven forms pressure-sensitive adhesive oxidant layer 300 away from the one side of parting agent layer 100 in substrate layer 200, wherein parting agent layer
100 thickness is about 120nm, pressure-sensitive adhesive oxidant layer 300 with a thickness of 40 μm, substrate layer 200 with a thickness of 100 μm, finally receive
Volume obtains adhesive tape 1.
Embodiment 2
(1) 18 parts of natural rubbers and 72 parts of dimethylbenzene through plasticating first are added into reaction kettle, dissolve natural rubber
In toluene, reactor temperature is then warming up to 85 DEG C, while leading to nitrogen into reaction kettle to exclude the oxygen in reaction kettle
Gas, after 0.1 part of peroxidating 2- ethylhexyl acid tert-pentyl ester and 4 parts of methacrylic acids are mixed, under the protection of nitrogen, in 3.5h
Inside drop evenly into reaction kettle, and 85 DEG C at a temperature of continue insulation reaction to obtained adhesive viscosity reach
When 18000mpa.s, starts to be down to room temperature, obtain modified natural rubber.
(2) modified natural rubber for taking 10 parts of steps (1) to prepare, then sequentially adds 10 parts of terpene resins and 0.03 part of ether
Change melamine, and stir evenly, adds dimethylbenzene and adjust viscosity, the viscosity of the pressure-sensitive adhesive agent made
1000mpa.s。
(3) it provides one and is compounded with the mylar of non-woven fabrics as substrate layer 200, first passing through intaglio plate roller coating method will be release
Agent is uniformly coated on the one side of substrate layer 200, drying, forms parting agent layer 100 in the one side of substrate layer 200；Then make
It is 24m, the continuous coating machine oven of totally 6 sections with total length, the baking temperature of 6 section coating machine ovens from front to back is set gradually
It is 60 DEG C, 70 DEG C, 80 DEG C, 90 DEG C, 100 DEG C and 110 DEG C, the pressure-sensitive adhesive agent for first being obtained step (2) using scraper for coating method
It is spread evenly across the one side that substrate layer 200 deviates from parting agent layer 100,6 section coating machines are then passed through with the linear velocity of 8m/min
The baking of baking oven forms pressure-sensitive adhesive oxidant layer 300 away from the one side of parting agent layer 100 in substrate layer 200, wherein parting agent layer
100 thickness is about 150nm, pressure-sensitive adhesive oxidant layer 300 with a thickness of 50 μm, substrate layer 200 with a thickness of 90 μm, finally wind
Obtain adhesive tape 1.
Embodiment 3
(1) 20 parts of natural rubbers and 75 parts of dimethylbenzene through plasticating first are added into reaction kettle, dissolve natural rubber
In toluene, reactor temperature is then warming up to 90 DEG C, while leading to nitrogen into reaction kettle to exclude the oxygen in reaction kettle
Gas, by 0.15 part of peroxidating 2- ethylhexyl acid tert-pentyl ester, 2 parts of methyl methacrylates, 2 parts of methacrylic acids and 1 part of propylene
After the mixing of sour hydroxyl ethyl ester, under the protection of nitrogen, drop evenly in 4h into reaction kettle, and 90 DEG C at a temperature of after continuation of insurance
When the viscosity of temperature reaction to obtained adhesive reaches 20000mpa.s, starts to be down to room temperature, obtain modified natural rubber.
(2) 10 modified natural rubbers that step by step prepared by (1) are taken, 6 parts of rosin resins, 6 parts of terpenes trees are then sequentially added
The tripolymer of rouge and 0.05 part of 2,4- toluene-2,4-diisocyanate, and stir evenly, it adds dimethylbenzene and adjusts viscosity, make
The viscosity of pressure-sensitive adhesive agent is 1200mpa.s.
(3) it provides one and is compounded with the mylar of non-woven fabrics as substrate layer 200, first passing through intaglio plate roller coating method will be release
Agent is uniformly coated on the one side of substrate layer 200, drying, forms parting agent layer 100 in the one side of substrate layer 200；Then make
It is 24m, the continuous coating machine oven of totally 6 sections with total length, the baking temperature of 6 section coating machine ovens from front to back is set gradually
It is 60 DEG C, 70 DEG C, 80 DEG C, 90 DEG C, 100 DEG C and 110 DEG C, the pressure-sensitive adhesive agent for first being obtained step (2) using scraper for coating method
It is spread evenly across the one side that substrate layer 200 deviates from parting agent layer 100,6 section coating machines are then passed through with the linear velocity of 10m/min
The baking of baking oven forms pressure-sensitive adhesive oxidant layer 300 away from the one side of parting agent layer 100 in substrate layer 200, wherein parting agent layer
100 thickness is about 150nm, pressure-sensitive adhesive oxidant layer 300 with a thickness of 30 μm, substrate layer 200 with a thickness of 105 μm, finally receive
Volume obtains adhesive tape 1.
Embodiment 4
(1) 23 parts of natural rubbers and 80 parts of toluene through plasticating first are added into reaction kettle, are dissolved in natural rubber
In toluene, reactor temperature is then warming up to 95 DEG C, at the same into reaction kettle lead to nitrogen to exclude the oxygen in reaction kettle,
By 0.2 part of peroxidating 2- ethylhexyl acid tert-pentyl ester, 3 parts of methyl methacrylates, 2 parts of butyl acrylates and 0.5 part of acrylic acid
After mixing, under the protection of nitrogen, drop evenly in 4.5h into reaction kettle, and 90 DEG C at a temperature of continue insulation reaction
When reaching 23000mpa.s to the viscosity of obtained adhesive, starts to be down to room temperature, obtain modified natural rubber.
(2) 10 modified natural rubbers that step by step prepared by (1) are taken, 6 parts of rosin resins, 5 parts of terpenes trees are then sequentially added
The tripolymer of rouge, 2 parts of Petropols and 0.08 part of hexa-methylene toluene-2,4-diisocyanate, and stir evenly, add toluene tune
Save viscosity, the viscosity 1300mpa.s of the pressure-sensitive adhesive agent made.
(3) it provides one and is compounded with the mylar of non-woven fabrics as substrate layer 200, first passing through intaglio plate roller coating method will be release
Agent is uniformly coated on the one side of substrate layer 200, drying, forms parting agent layer 100 in the one side of substrate layer 200；Then make
It is 24m, the continuous coating machine oven of totally 6 sections with total length, the baking temperature of 6 section coating machine ovens from front to back is set gradually
It is 60 DEG C, 70 DEG C, 80 DEG C, 90 DEG C, 100 DEG C and 110 DEG C, the pressure-sensitive adhesive agent for first being obtained step (2) using scraper for coating method
It is spread evenly across the one side that substrate layer 200 deviates from parting agent layer 100,6 section coating machines are then passed through with the linear velocity of 12m/min
The baking of baking oven forms pressure-sensitive adhesive oxidant layer 300 away from the one side of parting agent layer 100 in substrate layer 200, wherein parting agent layer
100 thickness is about 180nm, pressure-sensitive adhesive oxidant layer 300 with a thickness of 25 μm, substrate layer 200 with a thickness of 110 μm, finally receive
Volume obtains adhesive tape 1.
Embodiment 5
(1) 25 parts of natural rubbers and 82 parts of toluene through plasticating first are added into reaction kettle, are dissolved in natural rubber
In toluene, reactor temperature is then warming up to 95 DEG C, at the same into reaction kettle lead to nitrogen to exclude the oxygen in reaction kettle,
By 0.3 part of peroxidating 2- ethylhexyl acid tert-pentyl ester, 2 parts of methyl methacrylates, 2 parts of butyl acrylates and 2 parts of propylene acid-mixeds
It after conjunction, under the protection of nitrogen, drops evenly in 5h into reaction kettle, and is extremely obtained in 95 DEG C of at a temperature of continuation insulation reaction
To the viscosity of adhesive reach 30000mpa.s when, start to be down to room temperature, obtain modified natural rubber.
(2) modified natural rubber for taking 10 parts of steps (1) to prepare, then sequentially adds 5 parts of rosin resins, 5 parts of terpenes trees
The tripolymer of rouge, 5 parts of Petropols and 0.1 part of hexa-methylene toluene-2,4-diisocyanate, and stir evenly, add toluene adjusting
Viscosity, the viscosity 1500mpa.s of the pressure-sensitive adhesive agent made.
(3) it provides one and is compounded with the mylar of non-woven fabrics as substrate layer 200, first passing through intaglio plate roller coating method will be release
Agent is uniformly coated on the one side of substrate layer 200, drying, forms parting agent layer 100 in the one side of substrate layer 200；Then make
It is 24m, the continuous coating machine oven of totally 6 sections with total length, the baking temperature of 6 section coating machine ovens from front to back is set gradually
It is 60 DEG C, 70 DEG C, 80 DEG C, 90 DEG C, 100 DEG C and 110 DEG C, the pressure-sensitive adhesive agent for first being obtained step (2) using scraper for coating method
It is spread evenly across the one side that substrate layer 200 deviates from parting agent layer 100,6 section coating machines are then passed through with the linear velocity of 15m/min
The baking of baking oven forms pressure-sensitive adhesive oxidant layer 300 away from the one side of parting agent layer 100 in substrate layer 200, wherein parting agent layer
100 thickness is about 200nm, pressure-sensitive adhesive oxidant layer 300 with a thickness of 60 μm, substrate layer 200 with a thickness of 100 μm, finally receive
Volume obtains adhesive tape 1.
Embodiment 6
(1) 20 parts of natural rubbers and 78 parts of toluene through plasticating first are added into reaction kettle, are dissolved in natural rubber
In toluene, reactor temperature is then warming up to 85 DEG C, at the same into reaction kettle lead to nitrogen to exclude the oxygen in reaction kettle,
After 0.25 part of peroxidating 2- ethylhexyl acid tert-pentyl ester and 4.5 parts of methacrylic acids are mixed, under the protection of nitrogen, in 4h
Drop evenly into reaction kettle, and 85 DEG C at a temperature of continue insulation reaction to obtained adhesive viscosity reach
When 20000mpa.s, starts to be down to room temperature, obtain modified natural rubber.
(2) modified natural rubber for taking 10 parts of steps (1) to prepare, then sequentially adds 12 parts of terpene resins and 0.08 part of ether
Change melamine, and stir evenly, adds toluene and adjust viscosity, the viscosity 1200mpa.s of the pressure-sensitive adhesive agent made.
(3) it provides one and is compounded with the mylar of non-woven fabrics as substrate layer 200, first passing through intaglio plate roller coating method will be release
Agent is uniformly coated on the one side of substrate layer 200, drying, forms parting agent layer 100 in the one side of substrate layer 200；Then make
It is 24m, the continuous coating machine oven of totally 6 sections with total length, the baking temperature of 6 section coating machine ovens from front to back is set gradually
It is 60 DEG C, 70 DEG C, 80 DEG C, 90 DEG C, 100 DEG C and 110 DEG C, the pressure-sensitive adhesive agent for first being obtained step (2) using scraper for coating method
It is spread evenly across the one side that substrate layer 200 deviates from parting agent layer 100,6 section coating machines are then passed through with the linear velocity of 10m/min
The baking of baking oven forms pressure-sensitive adhesive oxidant layer 300 away from the one side of parting agent layer 100 in substrate layer 200, wherein parting agent layer
100 thickness is about 150nm, pressure-sensitive adhesive oxidant layer 300 with a thickness of 30 μm, substrate layer 200 with a thickness of 120 μm, finally receive
Volume obtains adhesive tape 1.
Adhesive tape, commercially available conventional acrylic ester type margin tape and General Purpose Rubber type prepared by the embodiment of the present invention 1~6
The proof voltage energy of margin tape, resistance to varnish performance, resistance to low temperature, high temperature resistance and peel strength compare survey
Examination, test result is as follows shown in table 1.
Wherein, it proof voltage energy: is measured according to GB1408-2006 standard.
Resistance to varnish performance: it is soaked in 3min in varnish after adhesive tape is wrapped up coil, then takes out and is toasted at 130 DEG C
2h sees whether that adhesive tape, which occurs, to warp phenomenon.
Resistance to low temperature: wrapping up coil using adhesive tape in the environment of -10 DEG C, and observation adhesive tape wraps up effect, if occurs
Adhesive tape warps phenomenon.
High temperature resistance: at 130 DEG C, the coil that adhesive tape is bandaged toasts 2h, and observation adhesive tape wraps up effect, if hair
Unsintered tape warps phenomenon.
Peel strength: it is measured according to GB 2792-1998 standard.
Table 1
As shown in Table 1, adhesive tape prepared by the present invention have high-peeling strength, while have good proof voltage, it is low temperature resistant,
High temperature resistant and resistance to varnish performance.
The above is only a preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, inventive formulation and preparation process can have various modifications and variations.All within the spirits and principles of the present invention, institute
Any modification, equivalent substitution, improvement and etc. of work, should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of preparation method of pressure-sensitive adhesive agent, it is characterised in that: include:
(1) 15~25 parts of natural rubbers are dissolved in 69~82 part of first organic solvent, 80~95 DEG C are warming up to, then in nitrogen
Protection under 0.05~0.3 part of initiator and 3~6 parts of acrylate monomers are added, and it is anti-in 80~95 DEG C of at a temperature of heat preservation
When should reach 15000~30000mpa.s to the viscosity of adhesive, starts to be down to room temperature, obtain modified natural rubber；
(2) tackifying resin and crosslinked at low temperature agent are sequentially added in Xiang Suoshu modified natural rubber, and stirred evenly, obtain pressure sensitive adhesive
Glutinous agent；The quality of the tackifying resin is the 80~150% of the modified natural rubber quality, the quality of the crosslinked at low temperature agent
It is the 0.1~1% of the modified natural rubber quality.
2. the preparation method of pressure-sensitive adhesive agent according to claim 1, it is characterised in that: after step (2) further include: to
The second organic solvent is added in the pressure-sensitive adhesive agent, makes 800~1500mpa.s of viscosity of the pressure-sensitive adhesive agent.
3. the preparation method of pressure-sensitive adhesive agent according to claim 1, it is characterised in that: the natural rubber is through plasticating
Machine plasticate after natural rubber.
4. the preparation method of pressure-sensitive adhesive agent according to claim 2, it is characterised in that: first organic solvent and institute
It states the second organic solvent and is respectively at least one of toluene, dimethylbenzene, n-hexane, ethyl acetate and butyl acetate.
5. the preparation method of pressure-sensitive adhesive agent according to claim 1, it is characterised in that: the initiator is peroxide
Initiator.
6. the preparation method of pressure-sensitive adhesive agent according to claim 1, it is characterised in that: the acrylate monomer is first
In base methyl acrylate, butyl acrylate, acrylic acid, methacrylic acid, hydroxy-ethyl acrylate and Isooctyl acrylate monomer at least
It is a kind of.
7. the preparation method of pressure-sensitive adhesive agent according to claim 1, it is characterised in that: the tackifying resin is rosin tree
One or more of rouge, terpene resin, Petropols and coumarone indene resin；The crosslinked at low temperature agent is 2,4- diisocyanate first
In the tripolymer of phenyl ester, the tripolymer of hexa-methylene toluene-2,4-diisocyanate, the bright pyridine of trifunctional nitrogen and etherified melamine amine extremely
Few one kind.
8. a kind of pressure-sensitive adhesive agent, it is characterised in that: the pressure-sensitive adhesive agent is described in any item pressure-sensitive by claim 1~7
The preparation method of adhesive is prepared.
9. a kind of adhesive tape, it is characterised in that: including substrate layer, be set to the parting agent layer of the substrate layer side and be set to institute
State the pressure-sensitive adhesive oxidant layer of the substrate layer other side, the pressure-sensitive adhesive oxidant layer is by by pressure-sensitive adhesive agent according to any one of claims 8
It is coated on the side of the substrate layer, then toasted solidification obtains.
10. adhesive tape according to claim 9, it is characterised in that: the substrate layer is the polyester film for being compounded with non-woven fabrics
Or it is compounded with the mylar of tissue paper.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110481137A (en) * | 2019-08-15 | 2019-11-22 | 昆山博益鑫成高分子材料有限公司 | A kind of method that PO film is covered in realization cloudy surface sandblasting effect in light guide sheet |
| CN111117533A (en) * | 2019-12-27 | 2020-05-08 | 无锡达美新材料有限公司 | Emulsion type rubber pressure-sensitive adhesive and preparation method thereof |
| CN111205778A (en) * | 2020-03-10 | 2020-05-29 | 安徽富印新材料有限公司 | High-temperature self-stripping adhesive and high-temperature self-stripping adhesive tape |
| CN111500213A (en) * | 2020-04-27 | 2020-08-07 | 上海岑岳高分子材料有限公司 | Degradable low-odor transparent adhesive tape and processing technology thereof |
| CN112646518A (en) * | 2020-12-02 | 2021-04-13 | 滁州市腾鑫新材料有限公司 | Heat-resistant and cold-resistant outdoor pressure-sensitive adhesive and pressure-sensitive adhesive tape thereof |
| CN114921204A (en) * | 2022-05-25 | 2022-08-19 | 苏州赛伍应用技术股份有限公司 | Rubber pressure-sensitive adhesive and preparation method and application thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007084638A (en) * | 2005-09-21 | 2007-04-05 | Emulsion Technology Co Ltd | Pressure sensitive adhesive composition and adhesive tape |
| CN102153962A (en) * | 2011-01-25 | 2011-08-17 | 苏州斯迪克电子胶粘材料有限公司 | Method for manufacturing environment-friendly pressure sensitive adhesive material |
| CN103031079A (en) * | 2012-12-18 | 2013-04-10 | 苏州斯迪克新材料科技股份有限公司 | Easy-to-peel double-faced pressure sensitive adhesive tape |
| CN103320042A (en) * | 2013-07-15 | 2013-09-25 | 张家港康得新光电材料有限公司 | Preparation method for PET-substrate rubber pressure-sensitive adhesive tape and adhesive tape |
| CN103571369A (en) * | 2012-08-01 | 2014-02-12 | 上海杰事杰新材料(集团)股份有限公司 | Pressure sensitive adhesive tape for high-temperature resistant masking and preparation method thereof |
-
2018
- 2018-10-23 CN CN201811236418.7A patent/CN109486451A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007084638A (en) * | 2005-09-21 | 2007-04-05 | Emulsion Technology Co Ltd | Pressure sensitive adhesive composition and adhesive tape |
| CN102153962A (en) * | 2011-01-25 | 2011-08-17 | 苏州斯迪克电子胶粘材料有限公司 | Method for manufacturing environment-friendly pressure sensitive adhesive material |
| CN103571369A (en) * | 2012-08-01 | 2014-02-12 | 上海杰事杰新材料(集团)股份有限公司 | Pressure sensitive adhesive tape for high-temperature resistant masking and preparation method thereof |
| CN103031079A (en) * | 2012-12-18 | 2013-04-10 | 苏州斯迪克新材料科技股份有限公司 | Easy-to-peel double-faced pressure sensitive adhesive tape |
| CN103320042A (en) * | 2013-07-15 | 2013-09-25 | 张家港康得新光电材料有限公司 | Preparation method for PET-substrate rubber pressure-sensitive adhesive tape and adhesive tape |
Non-Patent Citations (1)
| Title |
|---|
| 福泽敬司: "《压敏胶技术》", 30 June 1985, 新时代出版社 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110481137A (en) * | 2019-08-15 | 2019-11-22 | 昆山博益鑫成高分子材料有限公司 | A kind of method that PO film is covered in realization cloudy surface sandblasting effect in light guide sheet |
| CN111117533A (en) * | 2019-12-27 | 2020-05-08 | 无锡达美新材料有限公司 | Emulsion type rubber pressure-sensitive adhesive and preparation method thereof |
| CN111205778A (en) * | 2020-03-10 | 2020-05-29 | 安徽富印新材料有限公司 | High-temperature self-stripping adhesive and high-temperature self-stripping adhesive tape |
| CN111500213A (en) * | 2020-04-27 | 2020-08-07 | 上海岑岳高分子材料有限公司 | Degradable low-odor transparent adhesive tape and processing technology thereof |
| CN112646518A (en) * | 2020-12-02 | 2021-04-13 | 滁州市腾鑫新材料有限公司 | Heat-resistant and cold-resistant outdoor pressure-sensitive adhesive and pressure-sensitive adhesive tape thereof |
| CN114921204A (en) * | 2022-05-25 | 2022-08-19 | 苏州赛伍应用技术股份有限公司 | Rubber pressure-sensitive adhesive and preparation method and application thereof |
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