CN108893076A - A kind of high-performance masking tape and preparation method thereof - Google Patents
A kind of high-performance masking tape and preparation method thereof Download PDFInfo
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- CN108893076A CN108893076A CN201810643194.5A CN201810643194A CN108893076A CN 108893076 A CN108893076 A CN 108893076A CN 201810643194 A CN201810643194 A CN 201810643194A CN 108893076 A CN108893076 A CN 108893076A
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- masking tape
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- performance masking
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—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
- C09J7/383—Natural or synthetic rubber
-
- 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
- C09J107/00—Adhesives based on natural rubber
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- 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
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- 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
-
- 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
- C09J2407/00—Presence of natural rubber
-
- 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
- C09J2409/00—Presence of diene rubber
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Adhesive Tapes (AREA)
Abstract
The present invention provides a kind of high-performance masking tape and preparation method thereof, and pressure sensitive adhesive adhesive score ratio by weight therein is made of following raw material：Natural rubber 100~150, nitrile rubber 10~50, dimethylbenzene 20~50, toluene 20~50, epoxy modified phenolic resin 10~50, modified terpene resin 10~50, zinc oxide 0~7, vulcanizing agent 5~20, naphthenic oil 5~10, pentalyn 5~10 and auxiliary agent 0~5.The masking tape is low temperature resistant high-performance masking tape, and tack is kept excellent under cryogenic conditions, and it is good to hold viscous effect；Paper has excellent toughness, not embrittlement under low temperature, not easily broken；Excellent uncoiling effect, can reduce manipulation strength；It can paste repeatedly for several times, not influence product tack；High-temperature baking-sub-cooled is repeated several times not residue glue, is resistant to -30 DEG C to 80 DEG C of high-low temperature difference.
Description
Technical field
The invention belongs to adhesive areas, and in particular to a kind of high-performance masking tape and preparation method thereof.
Background technique
U.S. line paper masking tape is a kind of web-like adhesive tape, is widely used in industrial machinery, automobile, interior decoration, household
The industries baking vanish coating such as electric appliance and electronic masking protection.Masking tape is made of U.S. line paper and pressure sensitive adhesive, and pressure is coated on U.S. line paper
Quick glue, color separation effect distinct is bright and clear, and with camber line art effect, brings to decoration, spraying industry completely new
Technological innovation.
Currently used for spraying with line paper self-adhesive tape primarily serve masking protecting effect it is necessary to have high temperature resistants, anti-chemical solution
The characteristics such as agent, suitable bonding force.The excessively high removal for being unfavorable for the later period of bonding force be easy to cause and remains in substrate surface, shadow
Ring appearance.Bonding force is too low, and it is unfavorable to be bonded, and is unfavorable for operating.Suitable bonding force range is the important of U.S. line paper masking tape
Index.
The adhesive system as used in masking tape and U.S. line paper paper property, under cryogenic, especially I
State's north of china in winter most area is in subzero, and paper is easily broken etc. when easily causing tack to reduce, adhering to unfavorable, uncoiling
Bad phenomenon.
CN 201710743764.3 discloses a kind of U.S. line paper solvent-type acrylic ester pressure-sensitive, by including following weight
The raw material of percentage is made：Hard monomer 5~15%, soft monomer 34~42%, polar monomer 1~5%, polyether reactant type emulsifier
1~5%, function monomer 1~3%, initiator 0.1~0.3%, curing agent 1~4%, surplus is solvent.The beauty of the patent disclosure
The initial cohesiveness of line paper solvent-type acrylic ester pressure-sensitive just glues not sufficiently effective only between 14~16#, has certain office
It is sex-limited.
The heat resistant pressure sensitive adhesive stick that CN 201510201288.3 discloses a kind of high temperature resistant pressure sensitive adhesive band and its uses, it is resistance to
Temperature pressure sensitive band includes the substrate layer stacked gradually, heat-resisting primer layer and Heat-Resisting Adhesive layer.The original of heat resistant pressure sensitive adhesive stick
Material formula includes 40-80 parts of 2- acetamidoacrylic acids, 30-50 parts of ethylene glycol dimethacrylate, 10-20 parts of acrylic acid ten
Octaester, 2-10 part phenyltrimethoxysila,e, 2-10 parts of vinyltriethoxysilane, 2-8 parts of γ-(2,3- glycidoxy)
Propyl trimethoxy silicane, 1-6 part nano silica, 1-3 parts of hexafluoro -2,4- pentanedione aluminium, 2-6 parts of polyethylene glycol, 2-5 parts
Emulsifier, 0.5-2 part initiator and 200-400 parts of deionized waters.The high temperature resistant pressure sensitive adhesive band of the patent disclosure can be 70~160
It works at DEG C, it is low temperature resistant not sufficiently effective, there is certain limitation.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of high-performance masking tape and preparation method thereof, it is intended to improve
The high and low temperature resistance of masking tape, suitable bonding force etc..
To achieve the above object, the present invention provides the following technical solutions：
On the one hand, the present invention provides a kind of high-performance masking tape, includes pressure sensitive adhesive in the high-performance masking tape
Adhesive, the pressure sensitive adhesive adhesive score ratio by weight are made of following raw material：Natural rubber 100~150, nitrile rubber 10
~50, dimethylbenzene 20~50, toluene 20~50, epoxy modified phenolic resin 10~50, modified terpene resin 10~50, zinc oxide
0~7, vulcanizing agent 5~20, naphthenic oil 5~10, pentalyn 5~10 and auxiliary agent 0~5.
Further, the auxiliary agent is the mixture of citric acid and soybean lecithin.The citric acid and soybean lecithin
Ratio be 1:1.
Further, the vulcanizing agent includes benzoyl peroxide, 2,4- dichlorobenzoperoxide, peroxidating diisopropyl
Benzene, 2,5- dimethyl -2,5- di-t-butyl hexane peroxide it is one or more.
Further, the high-performance masking tape, by weight score ratio are made of following raw material：Natural rubber 100~
120, nitrile rubber 10~30, dimethylbenzene 30~50, toluene 35~50, epoxy modified phenolic resin 10~30, modified terpene tree
Rouge 30~50, zinc oxide 1~5, vulcanizing agent 5~10, naphthenic oil 5~10, pentalyn 5~10 and auxiliary agent 1~3.
On the other hand, the present invention provides a kind of preparation method of high-performance masking tape, and detailed process is as follows：
1) U.S. line paper is placed in waterproofing agent and is handled, dried after taking-up；
2) by one face coating release agent of gained U.S. line paper, for use；
3) in blender, by natural rubber, nitrile rubber, dimethylbenzene, toluene, epoxy modified phenolic resin and modified terpene
Pressure sensitive adhesive mixed solution is made in olefine resin score ratio Hybrid Heating stirring by weight；
4) zinc oxide, vulcanizing agent, naphthenic oil, pentalyn and auxiliary agent, heating are added into gained mixed solution
It is stirred to react, obtains pressure sensitive adhesive adhesive after cooling；
5) gained pressure sensitive adhesive adhesive is injected into composite coating machine, is uniformly coated on the mould release of U.S. line paper obtained by step 2
On；
6) curing process is dried in substrate obtained by step 5), high-performance masking is obtained after the baking of assembly line continuous tunnel furnace
Adhesive tape.
Further, step 1) the Sino-U.S. line paper handles the time in waterproofing agent as 30~40min, dries 40~50
It is carried out at DEG C.
Further, blender is high speed dispersion blender in the step 3).
Further, the temperature heated in the step 3) is 60~100 DEG C, and the speed of stirring is 150~200 revs/min
Clock, mixing time are 120~200 minutes.
It is further preferred that the temperature heated in the step 3) is 60~80 DEG C, the speed of stirring is 150~180 turns/
Minute, mixing time is 120~150 minutes.
Further, 150~200 DEG C are warming up in the step 4) to be stirred to react 120~200 minutes.Further preferably
Ground is warming up to 150~180 DEG C in the step 4) and is stirred to react 120~150 minutes.
Further, the coating speed of even spread is 60~150m/min, preferably 60~80m/ in the step 5)
min。
Further, the temperature toasted in the step 6) is 50~100 DEG C, and baking time is 30~60min.
It is further preferred that the temperature toasted in the step 6) is 50~60 DEG C, baking time is 30~40min.
Epoxy modified phenolic resin be by hydroxyl in the methylol and epoxy resin in phenolic resin and epoxy group into
The epoxy group in phenolic hydroxyl group and epoxy resin in row chemical reaction and phenolic resin is chemically reacted, and is finally cross-linked into
Complicated three-dimensional-structure reaches.With 40% single order thermosetting phenolic resin and 60% propane type epoxy resin of di phenolic group
The shortcomings that composite material made of mixture can have both the advantages of two kinds of resins, improve each, to reach modified
Purpose.
Modified terpene resin includes aromatic modified terpene resin.With excellent adhesion and good thermal stability.It can
Combustion.It is nontoxic.
Mould release is and to apply one between product and mold to prevent molding composite product from adhering on mold
Class isolation film so that product is easy to be removed from the mold, while guaranteeing that products surface quality and mold are intact.Mould release
It is divided into two class of internal lubrication and external lubricity.The former mainly improve polymer molecule itself lubricity, it require with
Resinous polymer has a degree of compatibility or intermiscibility.The latter is the lubricity improved between mold and polymer.
Nitrile rubber substantially improves the adhesive property and storage stability performance of material itself as bonding modifying agent, special
Point is that adhesive property is good, heat-resist, wearability is high, water-tolerant, air-tightness are excellent.
Natural rubber can be such that each component more uniformly mixes as compatilizer, in low temperature and hot conditions and object table
Face forms preferable adhesive strength.
Epoxy modified phenolic resin and modified terpene resin improve flexibility and tack, epoxy modified phenolic resin tool
There is good water imbibition, be able to ascend under high/low temperature condition and guarantee to reduce steam while the cementability of body surface to bonding
Influence.Modified terpene resin is some thermoplastic block copolymers, shallow, low smell, high adhesion force, high antioxidant with color
With the advantages that thermal stability is good, compatibility and dissolubility are good.
Auxiliary agent is the mixture of citric acid and soybean lecithin, and offer of the present invention can be improved in the addition of soybean lecithin
Pressure sensitive adhesive adhesive tack and hold viscosity；And the addition of citric acid, stripping performance and removing integrality can be enhanced.
Naphthenic oil has the property of aromatic, and the property with straight-chain hydrocarbons, has high density, high viscosity, nontoxic pair
The characteristics of effect, high dissolving power, good low temperature performance, good speedup and intersolubility with natural rubber and nitrile rubber, with tree
Rouge (epoxy modified phenolic resin and modified terpene resin) has excellent compatibility.
Pentalyn effectively improves the viscosity of pressure-sensitive glue adhesive agent as tackifier.
Vulcanizing agent improves intensity and temperature tolerance；Using benzene kind solvent, cost is greatly reduced.
Due to the application of the above technical scheme, the present invention has following advantage compared with prior art：
The present invention provides a kind of high-performance masking tape, is low temperature resistant high-performance masking tape, just glues under cryogenic conditions
Property keep it is excellent, it is good to hold viscous effect；Paper has excellent toughness, not embrittlement under low temperature, not easily broken；Excellent uncoiling effect,
Manipulation strength can be reduced；It can paste repeatedly for several times, not influence product tack；High-temperature baking-sub-cooled is repeated several times not residual
Glue is resistant to -30 DEG C to 80 DEG C of high-low temperature difference.High-performance masking tape has excellent properties, and wherein tack reaches
To the degree of No. 17 standard steel balls, holds viscosity and reached 22.8H/25mm, removing is complete and residue glue, tensile strength do not reach
45N/25mm, fracture elongation rate are 10.5%, and 180 ° of steel sheet peeling off power reach 9N/25mm, with excellent viscosity and are continued
Property, while convenient for removing, integrality is good after removing.
The present invention changes surname phenolic resin and modified terpene tree by natural rubber, nitrile rubber, dimethylbenzene, toluene, epoxy
After rouge forms skeleton structure, the components such as zinc oxide, vulcanizing agent, naphthenic oil, pentalyn and auxiliary agent are added, are promoted pressure-sensitive
The tensile strength and temperature tolerance of glue adhesive, compatibility is good, shortens the production cycle and reduces energy consumption.The masking tape performance of preparation
By force, it is conducive to industrialized production using benzene kind solvent.
Specific embodiment
Technical solution in order to enable those skilled in the art to better understand the present invention, With reference to embodiment to this
Invention is further described.
Embodiment 1
High-performance masking tape, pressure sensitive adhesive adhesive score ratio by weight therein are made of following raw material：Natural rubber
100, nitrile rubber 50, dimethylbenzene 20, toluene 50, epoxy modified phenolic resin 10, modified terpene resin 50, zinc oxide 1, peroxide
Change benzoyl 20, naphthenic oil 5, pentalyn 10 and auxiliary agent 1.Auxiliary agent is the mixture of citric acid and soybean lecithin,
The ratio of the citric acid and soybean lecithin is 1:1.
Detailed process is as follows for preparation：U.S. line paper is placed in waterproofing agent and handles 30min, is dried after taking-up at 50 DEG C；By institute
U.S. one face coating release agent of line paper is obtained, for use；In high speed dispersion blender, by natural rubber, nitrile rubber, dimethylbenzene, first
Benzene, epoxy modified phenolic resin and modified terpene resin score ratio Hybrid Heating by weight, the temperature of heating are 60 DEG C, stirring,
The speed of stirring is 200 revs/min, and mixing time is 120 minutes, and pressure sensitive adhesive mixed solution is made；Into gained mixed solution
Zinc oxide, vulcanizing agent, naphthenic oil, pentalyn and auxiliary agent is added, is warming up to 200 DEG C and is stirred to react 120 minutes, it is cooling
After obtain pressure sensitive adhesive adhesive；Gained pressure sensitive adhesive adhesive is injected into composite coating machine, is uniformly coated on the painting of the U.S. line paper of gained
It covers in the one side of mould release, coating speed 150m/min；Curing process is dried in gained substrate, through assembly line continuous tunnel furnace
High-performance masking tape is obtained after 50 DEG C of baking 60min.
Embodiment 2
High-performance masking tape, pressure sensitive adhesive adhesive score ratio by weight therein are made of following raw material：Natural rubber
150, nitrile rubber 10, dimethylbenzene 50, toluene 20, epoxy modified phenolic resin 50, modified terpene resin 10, zinc oxide 7,2,4-
Dichlorobenzoperoxide 5, naphthenic oil 10, pentalyn 5 and auxiliary agent 5.Auxiliary agent is citric acid and soybean lecithin
The ratio of mixture, the citric acid and soybean lecithin is 1:1.
Detailed process is as follows for preparation：U.S. line paper is placed in waterproofing agent and handles 40min, is dried after taking-up at 40 DEG C；By institute
U.S. one face coating release agent of line paper is obtained, for use；In high speed dispersion blender, by natural rubber, nitrile rubber, dimethylbenzene, first
Benzene, epoxy modified phenolic resin and modified terpene resin score ratio Hybrid Heating by weight, the temperature of heating are 100 DEG C, stirring,
The speed of stirring is 150 revs/min, and mixing time is 200 minutes, and pressure sensitive adhesive mixed solution is made；Into gained mixed solution
Zinc oxide, vulcanizing agent, naphthenic oil, pentalyn and auxiliary agent is added, is warming up to 150 DEG C and is stirred to react 200 minutes, it is cooling
After obtain pressure sensitive adhesive adhesive；Gained pressure sensitive adhesive adhesive is injected into composite coating machine, is uniformly coated on the painting of the U.S. line paper of gained
It covers in the one side of mould release, coating speed 60m/min；Curing process is dried in gained substrate, through assembly line continuous tunnel furnace
High-performance masking tape is obtained after 100 DEG C of baking 30min.
Embodiment 3
High-performance masking tape, pressure sensitive adhesive adhesive score ratio by weight therein are made of following raw material：Natural rubber
100, nitrile rubber 30, dimethylbenzene 30, toluene 35, epoxy modified phenolic resin 30, modified terpene resin 30, zinc oxide 5, oxidation
Benzoyl 10, naphthenic oil 7, pentalyn 7 and auxiliary agent 5.Auxiliary agent is the mixture of citric acid and soybean lecithin, described
The ratio of citric acid and soybean lecithin is 1:1.
Detailed process is as follows for preparation：U.S. line paper is placed in waterproofing agent and handles 35min, is dried after taking-up at 40 DEG C；By institute
U.S. one face coating release agent of line paper is obtained, for use；In high speed dispersion blender, by natural rubber, nitrile rubber, dimethylbenzene, first
Benzene, epoxy modified phenolic resin and modified terpene resin score ratio Hybrid Heating by weight, the temperature of heating are 80 DEG C, stirring,
The speed of stirring is 180 revs/min, and mixing time is 150 minutes, and pressure sensitive adhesive mixed solution is made；Into gained mixed solution
Zinc oxide, vulcanizing agent, naphthenic oil, pentalyn and auxiliary agent is added, is warming up to 180 DEG C and is stirred to react 150 minutes, it is cooling
After obtain pressure sensitive adhesive adhesive；Gained pressure sensitive adhesive adhesive is injected into composite coating machine, is uniformly coated on the painting of the U.S. line paper of gained
It covers in the one side of mould release, coating speed 80m/min,；Curing process is dried in gained substrate, through assembly line continuous tunnel furnace
High-performance masking tape is obtained after 60 DEG C of baking 40min.
Embodiment 3
High-performance masking tape, pressure sensitive adhesive adhesive score ratio by weight therein are made of following raw material：Natural rubber
150, nitrile rubber 30, dimethylbenzene 30, toluene 30, epoxy modified phenolic resin 30, modified terpene resin 20, zinc oxide 4, peroxide
Change diisopropylbenzene (DIPB) 15, naphthenic oil 10, pentalyn 10 and auxiliary agent 5.Auxiliary agent is the mixing of citric acid and soybean lecithin
The ratio of object, the citric acid and soybean lecithin is 1:1.
Detailed process is as follows for preparation：U.S. line paper is placed in waterproofing agent and handles 40min, is dried after taking-up at 50 DEG C；By institute
U.S. one face coating release agent of line paper is obtained, for use；In high speed dispersion blender, by natural rubber, nitrile rubber, dimethylbenzene, first
Benzene, epoxy modified phenolic resin and modified terpene resin score ratio Hybrid Heating by weight, the temperature of heating are 70 DEG C, stirring,
The speed of stirring is 150 revs/min, and mixing time is 120 minutes, and pressure sensitive adhesive mixed solution is made；Into gained mixed solution
Zinc oxide, vulcanizing agent, naphthenic oil, pentalyn and auxiliary agent is added, is warming up to 150 DEG C and is stirred to react 120 minutes, it is cooling
After obtain pressure sensitive adhesive adhesive；Gained pressure sensitive adhesive adhesive is injected into composite coating machine, is uniformly coated on the painting of the U.S. line paper of gained
It covers in the one side of mould release, coating speed 60m/min,；Curing process is dried in gained substrate, through assembly line continuous tunnel furnace
High-performance masking tape is obtained after 60 DEG C of baking 40min.
Embodiment 5
High-performance masking tape, pressure sensitive adhesive adhesive score ratio by weight therein are made of following raw material：Natural rubber
100, nitrile rubber 50, dimethylbenzene 50, toluene 50, epoxy modified phenolic resin 10, modified terpene resin 50, zinc oxide 7, peroxide
Change benzoyl 5, naphthenic oil 10, pentalyn 10 and auxiliary agent 5.Auxiliary agent is the mixture of citric acid and soybean lecithin,
The ratio of the citric acid and soybean lecithin is 1:1.
Detailed process is as follows for preparation：U.S. line paper is placed in waterproofing agent and handles 30min, is dried after taking-up at 40 DEG C；By institute
U.S. one face coating release agent of line paper is obtained, for use；In high speed dispersion blender, by natural rubber, nitrile rubber, dimethylbenzene, first
Benzene, epoxy modified phenolic resin and modified terpene resin score ratio Hybrid Heating by weight, the temperature of heating are 100 DEG C, stirring,
The speed of stirring is 150 revs/min, and mixing time is 200 minutes, and pressure sensitive adhesive mixed solution is made；Into gained mixed solution
Zinc oxide, vulcanizing agent, naphthenic oil, pentalyn and auxiliary agent is added, is warming up to 180 DEG C and is stirred to react 160 minutes, it is cooling
After obtain pressure sensitive adhesive adhesive；Gained pressure sensitive adhesive adhesive is injected into composite coating machine, is uniformly coated on the painting of the U.S. line paper of gained
It covers in the one side of mould release, coating speed 100m/min,；Curing process is dried in gained substrate, through assembly line tunnel
High-performance masking tape is obtained after 70 DEG C of baking 50min of furnace.
Test case
High-performance masking tape prepared by Examples 1 to 5 is subjected to detection and car surface by the way of the following table 1
Performance, the results are shown in Table 2：
Table 1
Table 2
Compared from the result of Examples 1 to 5 as can be seen that high-performance masking tape provided by the invention have it is excellent each
Performance, wherein tack has reached the degree of No. 17 standard steel balls, holds viscosity and has reached 22.8H/25mm, and removing is completely and not
Residue glue, tensile strength reach 45N/25mm, and fracture elongation rate is 10.5%, and 180 ° of steel sheet peeling off power reach 9N/25mm, have excellent
Good viscosity and duration, while convenient for removing, integrality is good after removing；The masking tape reaches professional standard.
It is understood that the principle that embodiment of above is intended to be merely illustrative of the present and the exemplary implementation that uses
Mode, however the present invention is not limited thereto.For those skilled in the art, essence of the invention is not being departed from
Mind and essence in the case where, various changes and modifications can be made therein, these variations and modifications be also considered as be comprised in it is of the invention
In protection scope.
Claims (10)
1. a kind of high-performance masking tape, which is characterized in that include pressure sensitive adhesive adhesive, institute in the high-performance masking tape
Pressure sensitive adhesive adhesive score ratio by weight is stated to be made of following raw material：Natural rubber 100~150, nitrile rubber 10~50, diformazan
Benzene 20~50, toluene 20~50, epoxy modified phenolic resin 10~50, modified terpene resin 10~50, zinc oxide 0~7, vulcanization
Agent 5~20, naphthenic oil 5~10, pentalyn 5~10 and auxiliary agent 0~5.
2. high-performance masking tape according to claim 1, which is characterized in that the auxiliary agent is citric acid and soybean lecithin
The mixture of rouge；The ratio of the citric acid and soybean lecithin is 1:1.
3. high-performance masking tape according to claim 1, which is characterized in that the vulcanizing agent includes benzoyl peroxide first
Acyl, 2,4- dichlorobenzoperoxide, cumyl peroxide, 2,5- dimethyl -2,5- di-t-butyl hexane peroxide one
Kind is a variety of.
4. high-performance masking tape according to claim 1, which is characterized in that the high-performance masking tape, by weight
Score ratio is made of following raw material：Natural rubber 100~120, nitrile rubber 10~30, dimethylbenzene 30~50, toluene 35~50,
Epoxy modified phenolic resin 10~30, modified terpene resin 30~50, zinc oxide 1~5, vulcanizing agent 5~10, naphthenic oil 5~10,
Pentalyn 5~10 and auxiliary agent 1~3.
5. a kind of preparation method of any high-performance masking tape of Claims 1 to 4, which is characterized in that detailed process
It is as follows：
1) U.S. line paper is placed in waterproofing agent and is handled, dried after taking-up；
2) by one face coating release agent of gained U.S. line paper, for use；
3) in blender, by natural rubber, nitrile rubber, dimethylbenzene, toluene, epoxy modified phenolic resin and modified terpene tree
Pressure sensitive adhesive mixed solution is made in rouge score ratio Hybrid Heating stirring by weight；
4) zinc oxide, vulcanizing agent, naphthenic oil, pentalyn and auxiliary agent, heating stirring are added into gained mixed solution
Reaction obtains pressure sensitive adhesive adhesive after cooling；
5) gained pressure sensitive adhesive adhesive is injected into composite coating machine, be uniformly coated on the mould release of U.S. line paper obtained by step 2)；
6) curing process is dried in substrate obtained by step 5), high-performance masking glue is obtained after the baking of assembly line continuous tunnel furnace
Band.
6. the preparation method of high-performance masking tape according to claim 5, which is characterized in that step 1) Sino-U.S. line
Paper handles the time in waterproofing agent as 30~40min, dries and carries out at 40~50 DEG C.
7. the preparation method of high-performance masking tape according to claim 5, which is characterized in that stirring in the step 3)
Device is high speed dispersion blender；
The temperature heated in the step 3) is 60~100 DEG C, and the speed of stirring is 150~200 revs/min, and mixing time is
120~200 minutes.
8. the preparation method of high-performance masking tape according to claim 5, which is characterized in that heating in the step 4)
It is stirred to react 120~200 minutes to 150~200 DEG C.
9. the preparation method of high-performance masking tape according to claim 5, which is characterized in that in the step 5) uniformly
The coating speed of coating is 60~150m/min.
10. the preparation method of high-performance masking tape according to claim 5, which is characterized in that dried in the step 6)
Roasting temperature is 50~100 DEG C, and baking time is 30~60min.
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5508097A (en) * | 1992-10-21 | 1996-04-16 | Alliedsignal Inc. | Plasma spray masking tape |
| CN1152597A (en) * | 1996-07-29 | 1997-06-25 | 广州市化学工业研究所 | High temp. resistance pressure-sensitive adhesive tape and preparation method |
| US5728759A (en) * | 1995-08-15 | 1998-03-17 | Pike; Charles O. | Waterbase pressure sensitive adhesives and methods of preparation |
| CN101837665A (en) * | 2010-05-27 | 2010-09-22 | 上海加富橡胶制品有限公司 | Rubber combination and diaphragm containing same |
| CN102120922A (en) * | 2010-10-11 | 2011-07-13 | 上海晶华粘胶制品发展有限公司 | Adhesive for high-temperature-resistant masking tape and high-temperature-resistant masking tape |
| CN102344767A (en) * | 2011-10-16 | 2012-02-08 | 上海晶华粘胶制品发展有限公司 | Waterproof masking tape and adhesive for same |
| CN102533158A (en) * | 2011-12-31 | 2012-07-04 | 南京占一科技有限公司 | Pressure-sensitive adhesive and pressure-sensitive adhesive tape, and preparation method thereof |
| CN103305154A (en) * | 2013-07-15 | 2013-09-18 | 张家港康得新光电材料有限公司 | High-temperature-resisting pressure-sensitive adhesive for adhesive tape, adhesive tape and preparation process |
| CN103333627A (en) * | 2013-07-22 | 2013-10-02 | 佛山市顺德区永创翔亿电子材料有限公司 | Special plate lug insulation adhesive tape for nickel-metal hydride battery, as well as production method of special plate lug insulation adhesive tape |
| CN105968452A (en) * | 2016-05-25 | 2016-09-28 | 黄嘉炜 | High-oil-resistance high-wear-resistance sealing gasket and preparation method thereof |
| CN106987211A (en) * | 2017-03-29 | 2017-07-28 | 常州驰科光电科技有限公司 | The glued membrane and preparation method of a kind of bonding Dome chip architecture skeletons |
| CN107793941A (en) * | 2017-11-10 | 2018-03-13 | 苏州科茂电子材料科技有限公司 | A kind of preparation method and applications of the low temperature resistant nonwoven fabric base adhesive tape of high temperature resistant |
-
2018
- 2018-06-21 CN CN201810643194.5A patent/CN108893076A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5508097A (en) * | 1992-10-21 | 1996-04-16 | Alliedsignal Inc. | Plasma spray masking tape |
| US5728759A (en) * | 1995-08-15 | 1998-03-17 | Pike; Charles O. | Waterbase pressure sensitive adhesives and methods of preparation |
| CN1152597A (en) * | 1996-07-29 | 1997-06-25 | 广州市化学工业研究所 | High temp. resistance pressure-sensitive adhesive tape and preparation method |
| CN101837665A (en) * | 2010-05-27 | 2010-09-22 | 上海加富橡胶制品有限公司 | Rubber combination and diaphragm containing same |
| CN102120922A (en) * | 2010-10-11 | 2011-07-13 | 上海晶华粘胶制品发展有限公司 | Adhesive for high-temperature-resistant masking tape and high-temperature-resistant masking tape |
| CN102344767A (en) * | 2011-10-16 | 2012-02-08 | 上海晶华粘胶制品发展有限公司 | Waterproof masking tape and adhesive for same |
| CN102533158A (en) * | 2011-12-31 | 2012-07-04 | 南京占一科技有限公司 | Pressure-sensitive adhesive and pressure-sensitive adhesive tape, and preparation method thereof |
| CN103305154A (en) * | 2013-07-15 | 2013-09-18 | 张家港康得新光电材料有限公司 | High-temperature-resisting pressure-sensitive adhesive for adhesive tape, adhesive tape and preparation process |
| CN103333627A (en) * | 2013-07-22 | 2013-10-02 | 佛山市顺德区永创翔亿电子材料有限公司 | Special plate lug insulation adhesive tape for nickel-metal hydride battery, as well as production method of special plate lug insulation adhesive tape |
| CN105968452A (en) * | 2016-05-25 | 2016-09-28 | 黄嘉炜 | High-oil-resistance high-wear-resistance sealing gasket and preparation method thereof |
| CN106987211A (en) * | 2017-03-29 | 2017-07-28 | 常州驰科光电科技有限公司 | The glued membrane and preparation method of a kind of bonding Dome chip architecture skeletons |
| CN107793941A (en) * | 2017-11-10 | 2018-03-13 | 苏州科茂电子材料科技有限公司 | A kind of preparation method and applications of the low temperature resistant nonwoven fabric base adhesive tape of high temperature resistant |
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