CN108165196A - A kind of formula and processing technology of PI membrane adhesive tapes - Google Patents
A kind of formula and processing technology of PI membrane adhesive tapes Download PDFInfo
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- CN108165196A CN108165196A CN201711473871.5A CN201711473871A CN108165196A CN 108165196 A CN108165196 A CN 108165196A CN 201711473871 A CN201711473871 A CN 201711473871A CN 108165196 A CN108165196 A CN 108165196A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/14—Methyl esters, e.g. methyl (meth)acrylate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/20—Esters of polyhydric alcohols or phenols, e.g. 2-hydroxyethyl (meth)acrylate or glycerol mono-(meth)acrylate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1804—C4-(meth)acrylate, e.g. butyl (meth)acrylate, isobutyl (meth)acrylate or tert-butyl (meth)acrylate
-
- 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
- C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components
- C09J2301/414—Additional features of adhesives in the form of films or foils characterized by the presence of essential components presence of a copolymer
-
- 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
- C09J2475/00—Presence of polyurethane
- C09J2475/006—Presence of polyurethane in the substrate
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Adhesive Tapes (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
The invention discloses a kind of formula and processing technologies of PI membrane adhesive tapes, PI membrane adhesive tapes are by sticky monomer, interior polycondensation monomer, function monomer, initiator, solvent and crosslinking agent composition, the viscosity monomer includes butyl acrylate and Isooctyl acrylate monomer, the interior polycondensation monomer is methyl acrylate, the function monomer includes 2 hydroxy methacrylate of acrylic acid and acrylic acid, the initiator is dibenzoyl peroxide, the solvent is ethyl acetate, the crosslinking agent is epoxide resin type curing agent or isocyanate curing agent, the group of the PI membrane adhesive tapes formula percentage composition by weight is grouped into:Butyl acrylate 10 30%, Isooctyl acrylate monomer 0 20%, methyl acrylate 0 10%.The PI membrane adhesive tapes of inventive formulation substantially increase coating efficiency of the PI membrane adhesive tapes on knife type coater, reduce production cost, moreover, cutting is efficient, simultaneously, when practical paste is carried out to PI membrane adhesive tapes, there is high adhesive force and preferable temperature tolerance, it is highly practical.
Description
Technical field
The present invention relates to the production technical field of adhesive tape, more particularly to a kind of formula and processing technology of PI membrane adhesive tapes.
Background technology
With the quick raising of social economy and people's living standard, adhesive tape is held into all trades and professions and people completely
Daily life in use, national cities and counties of each province are owned by the wholesale market to differ in size sale adhesive tape product, can be found everywhere
There are adhesive tape (lettering adhesive tape, adhesive tape, colored stickers) sale in building materials shop, hardware store, snacks shop, stationer's, supermarket etc., extensively
The general packaging seal applied to the almost industry-by-industry such as food, medicine, cigarette household electrical appliance, daily-use chemical industry.Tape applications are extensive,
Usage amount is big, and market potential is unlimited, the ideal chose that unemployed, second career and the tertiary industry are made an investment in a factory of being strictly laid off, but
Existing adhesive tape low production efficiency, of high cost, moreover, when carrying out practical paste, adhesive force is poor, temperature tolerance is weak so that in fact
It is substantially reduced with property.
Therefore, it is necessary to solve the above problems to invent a kind of formula and processing technology of PI membrane adhesive tapes.
Invention content
The purpose of the present invention is to provide a kind of formula and processing technology of PI membrane adhesive tapes, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides following technical solution:A kind of formula and processing technology of PI membrane adhesive tapes, PI
Membrane adhesive tape is made of sticky monomer, interior polycondensation monomer, function monomer, initiator, solvent and crosslinking agent, and the viscosity monomer includes third
Olefin(e) acid butyl ester and Isooctyl acrylate monomer, the interior polycondensation monomer are methyl acrylate, and the function monomer includes acrylic acid and propylene
Acid -2- hydroxy methacrylates, the initiator are dibenzoyl peroxide, and the solvent is ethyl acetate, and the crosslinking agent is epoxy
Resin type curing agent or isocyanate curing agent, the group of the PI membrane adhesive tapes formula percentage composition by weight are grouped into:Propylene
Acid butyl ester 10-30%, Isooctyl acrylate monomer 0-20%, methyl acrylate 0-10%, acrylic acid 0-2%, acrylic acid -2- hydroxyl second
Ester 1-10%, initiator 0-1%, solvent 60% and crosslinking agent 0-3%;
The specific preparation process of production technology of the PI membrane adhesive tapes is as follows:
Step 1:Feeding:Start coating machine, single side is sent into coating machine without silicon PI films in advance, temperature is set and starts
Temperature;
Step 2:The preparation of glue:First whole monomers are added in the mixing container equipped with ethyl acetate, then dropwise
Initiator is added dropwise, and controls reaction temperature and reaction time, initiator is made to be sufficiently mixed uniformly with whole monomers;
Step 3:Coating:Glue prepared in step 2 is added to knife type coater, treats that the temperature in step 1 reaches
After being required to coating, mass production can be carried out by determining coating thickness;
Step 4:Curing:Big curing chamber is rolled into, and set curing temperature and time by coated in step 4;
Step 5:Rewinding:According to customer demand rewinding to the rice number needed;
Step 6:Cutting:By the good big upper cutting machine of volume volume of rewinding in step 5, and cut into the rouleau of client's needs;
Step 7:Finished product:The rouleau cut in step 6 is packed, is examined, shipment.
Preferably, the reaction temperature in the step 2 is set as 65-95 DEG C, and the reaction time is set as 8-10h.
Preferably, curing temperature is set as 40-55 DEG C in the step 4, and the curing time is set as 72h or curing temperature
Degree is set as room temperature, and the curing time is set as 7d.
Preferably, the rice number of rewinding is generally 33m or 66m or 100m or 200m in the step 5.
The technique effect and advantage of the present invention:
1st, using the PI membrane adhesive tapes of inventive formulation, coating effect of the PI membrane adhesive tapes on knife type coater is substantially increased
Rate reduces production cost, and cuts efficient;
2nd, practical stickup is carried out using the PI membrane adhesive tapes of inventive formulation, there is high adhesive force and preferable heatproof
Property, it is highly practical:
3rd, it is produced using the production technology of inventive formulation, it is simple for process, it is greatly improved the production of PI membrane adhesive tapes
Rate, so as to expand the productivity effect of enterprise.
Specific embodiment
Below in conjunction with the embodiment of the present invention, the technical solution in the embodiment of the present invention is clearly and completely retouched
It states, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, the every other implementation that those of ordinary skill in the art are obtained without making creative work
Example, shall fall within the protection scope of the present invention.
Embodiment 1:
A kind of formula and processing technology of PI membrane adhesive tapes, PI membrane adhesive tapes by sticky monomer, interior polycondensation monomer, function monomer, draw
Agent, solvent and crosslinking agent composition are sent out, the viscosity monomer includes butyl acrylate and Isooctyl acrylate monomer, and the interior polycondensation monomer is
Methyl acrylate, the function monomer include acrylic acid and 2-Hydroxy ethyl acrylate, and the initiator is diphenyl peroxide first
Acyl, the solvent be ethyl acetate, the crosslinking agent be epoxide resin type curing agent or isocyanate curing agent, the PI films glue
Group with formula percentage composition by weight is grouped into:Butyl acrylate 10-30%, Isooctyl acrylate monomer 0-20%, acrylic acid
Methyl esters 0-10%, acrylic acid 0-2%, 2-Hydroxy ethyl acrylate 1-10%, initiator 0-1%, solvent 60% and crosslinking agent 0-
3%;
The specific preparation process of production technology of the PI membrane adhesive tapes is as follows:
Step 1:Feeding:Start coating machine, single side is sent into coating machine without silicon PI films in advance, temperature is set and starts
Temperature;
Step 2:The preparation of glue:First whole monomers are added in the mixing container equipped with ethyl acetate, then dropwise
Initiator is added dropwise, and by reaction temperature control at 65 DEG C, the reaction time is controlled in 8h, initiator is made to be sufficiently mixed with whole monomers
Uniformly;
Step 3:Coating:Glue prepared in step 2 is added to knife type coater, treats that the temperature in step 1 reaches
After being required to coating, mass production can be carried out by determining coating thickness;
Step 4:Curing:By in step 4 it is coated it is big roll into curing chamber, and curing temperature is set as 40 DEG C,
Curing time is set as 72h or curing temperature is set as room temperature, and the curing time is set as 7d;
Step 5:Rewinding:According to customer demand rewinding to the rice number needed, generally 33m or 66m or 100m or
200m;
Step 6:Cutting:By the good big upper cutting machine of volume volume of rewinding in step 5, and cut into the rouleau of client's needs;
Step 7:Finished product:The rouleau cut in step 6 is packed, is examined, shipment.
Embodiment 2:
A kind of formula and processing technology of PI membrane adhesive tapes, PI membrane adhesive tapes by sticky monomer, interior polycondensation monomer, function monomer, draw
Agent, solvent and crosslinking agent composition are sent out, the viscosity monomer includes butyl acrylate and Isooctyl acrylate monomer, and the interior polycondensation monomer is
Methyl acrylate, the function monomer include acrylic acid and 2-Hydroxy ethyl acrylate, and the initiator is diphenyl peroxide first
Acyl, the solvent be ethyl acetate, the crosslinking agent be epoxide resin type curing agent or isocyanate curing agent, the PI films glue
Group with formula percentage composition by weight is grouped into:Butyl acrylate 10-30%, Isooctyl acrylate monomer 0-20%, acrylic acid
Methyl esters 0-10%, acrylic acid 0-2%, 2-Hydroxy ethyl acrylate 1-10%, initiator 0-1%, solvent 60% and crosslinking agent 0-
3%;
The specific preparation process of production technology of the PI membrane adhesive tapes is as follows:
Step 1:Feeding:Start coating machine, single side is sent into coating machine without silicon PI films in advance, temperature is set and starts
Temperature;
Step 2:The preparation of glue:First whole monomers are added in the mixing container equipped with ethyl acetate, then dropwise
Initiator is added dropwise, and by reaction temperature control at 80 DEG C, the reaction time is controlled in 9h, initiator is made to be sufficiently mixed with whole monomers
Uniformly;
Step 3:Coating:Glue prepared in step 2 is added to knife type coater, treats that the temperature in step 1 reaches
After being required to coating, mass production can be carried out by determining coating thickness;
Step 4:Curing:By in step 4 it is coated it is big roll into curing chamber, and curing temperature is set as 48 DEG C,
Curing time is set as 72h or curing temperature is set as room temperature, and the curing time is set as 7d;
Step 5:Rewinding:According to customer demand rewinding to the rice number needed, generally 33m or 66m or 100m or
200m;
Step 6:Cutting:By the good big upper cutting machine of volume volume of rewinding in step 5, and cut into the rouleau of client's needs;
Step 7:Finished product:The rouleau cut in step 6 is packed, is examined, shipment.
Embodiment 3:
A kind of formula and processing technology of PI membrane adhesive tapes, PI membrane adhesive tapes by sticky monomer, interior polycondensation monomer, function monomer, draw
Agent, solvent and crosslinking agent composition are sent out, the viscosity monomer includes butyl acrylate and Isooctyl acrylate monomer, and the interior polycondensation monomer is
Methyl acrylate, the function monomer include acrylic acid and 2-Hydroxy ethyl acrylate, and the initiator is diphenyl peroxide first
Acyl, the solvent be ethyl acetate, the crosslinking agent be epoxide resin type curing agent or isocyanate curing agent, the PI films glue
Group with formula percentage composition by weight is grouped into:Butyl acrylate 10-30%, Isooctyl acrylate monomer 0-20%, acrylic acid
Methyl esters 0-10%, acrylic acid 0-2%, 2-Hydroxy ethyl acrylate 1-10%, initiator 0-1%, solvent 60% and crosslinking agent 0-
3%;
The specific preparation process of production technology of the PI membrane adhesive tapes is as follows:
Step 1:Feeding:Start coating machine, single side is sent into coating machine without silicon PI films in advance, temperature is set and starts
Temperature;
Step 2:The preparation of glue:First whole monomers are added in the mixing container equipped with ethyl acetate, then dropwise
Initiator is added dropwise, and by reaction temperature control at 95 DEG C, the reaction time is controlled in 10h, makes initiator and whole monomers fully mixed
It closes uniform;
Step 3:Coating:Glue prepared in step 2 is added to knife type coater, treats that the temperature in step 1 reaches
After being required to coating, mass production can be carried out by determining coating thickness;
Step 4:Curing:By in step 4 it is coated it is big roll into curing chamber, and curing temperature is set as 55 DEG C,
Curing time is set as 72h or curing temperature is set as room temperature, and the curing time is set as 7d;
Step 5:Rewinding:According to customer demand rewinding to the rice number needed, generally 33m or 66m or 100m or
200m;
Step 6:Cutting:By the good big upper cutting machine of volume volume of rewinding in step 5, and cut into the rouleau of client's needs;
Step 7:Finished product:The rouleau cut in step 6 is packed, is examined, shipment.
It can be obtained by the comparing result of embodiment 1-3, when the temperature setting that glue is prepared is 80 DEG C, the reaction time is controlled
It makes in 9h, meanwhile, curing temperature is controlled at 48 DEG C, and the curing time is set as 72h or curing temperature is set as room temperature, curing
When time is set as 7d, the quality of PI membrane adhesive tapes is best.
Finally it should be noted that:The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify to the technical solution recorded in foregoing embodiments or carry out equivalent replacement to which part technical characteristic,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (4)
1. a kind of formula and processing technology of PI membrane adhesive tapes, which is characterized in that PI membrane adhesive tapes are by sticky monomer, interior polycondensation monomer, work(
Energy monomer, initiator, solvent and crosslinking agent composition, the viscosity monomer includes butyl acrylate and Isooctyl acrylate monomer, described
Interior polycondensation monomer is methyl acrylate, and the function monomer includes acrylic acid and 2-Hydroxy ethyl acrylate, and the initiator was
Aoxidize dibenzoyl, the solvent be ethyl acetate, the crosslinking agent be epoxide resin type curing agent or isocyanate curing agent,
The group of the PI membrane adhesive tapes formula percentage composition by weight is grouped into:Butyl acrylate 10-30%, Isooctyl acrylate monomer 0-
20%th, methyl acrylate 0-10%, acrylic acid 0-2%, 2-Hydroxy ethyl acrylate 1-10%, initiator 0-1%, solvent
60% and crosslinking agent 0-3%;
The specific preparation process of production technology of the PI membrane adhesive tapes is as follows:
Step 1:Feeding:Start coating machine, single side is sent into coating machine without silicon PI films in advance, sets temperature and start-up temperature;
Step 2:The preparation of glue:First whole monomers are added in the mixing container equipped with ethyl acetate, are then added dropwise dropwise
Initiator, and reaction temperature and reaction time are controlled, initiator is made to be sufficiently mixed uniformly with whole monomers;
Step 3:Coating:Glue prepared in step 2 is added to knife type coater, treats that the temperature in step 1 reaches painting
After cloth requirement, mass production can be carried out by determining coating thickness;
Step 4:Curing:Big curing chamber is rolled into, and set curing temperature and time by coated in step 4;
Step 5:Rewinding:According to customer demand rewinding to the rice number needed;
Step 6:Cutting:By the good big upper cutting machine of volume volume of rewinding in step 5, and cut into the rouleau of client's needs;
Step 7:Finished product:The rouleau cut in step 6 is packed, is examined, shipment.
2. a kind of formula and processing technology of PI membrane adhesive tapes according to claim 1, it is characterised in that:In the step 2
Reaction temperature be set as 65-95 DEG C, the reaction time is set as 8-10h.
3. a kind of formula and processing technology of PI membrane adhesive tapes according to claim 1, it is characterised in that:In the step 4
Curing temperature is set as 40-55 DEG C, and the curing time is set as 72h or curing temperature is set as room temperature, and the curing time is set as
7d。
4. a kind of formula and processing technology of PI membrane adhesive tapes according to claim 1, it is characterised in that:In the step 5
The rice number of rewinding is generally 33m or 66m or 100m or 200m.
Priority Applications (1)
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CN201711473871.5A CN108165196A (en) | 2017-12-29 | 2017-12-29 | A kind of formula and processing technology of PI membrane adhesive tapes |
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CN201711473871.5A CN108165196A (en) | 2017-12-29 | 2017-12-29 | A kind of formula and processing technology of PI membrane adhesive tapes |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109694676A (en) * | 2018-12-28 | 2019-04-30 | 福建友谊胶粘带集团有限公司 | A kind of reflector plate protection glue, adhesive tape and preparation method thereof |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103788901A (en) * | 2014-01-26 | 2014-05-14 | 张家港康得新光电材料有限公司 | High temperature resistant pressure sensitive adhesive composition and preparation method thereof as well as double-sided adhesive tape |
-
2017
- 2017-12-29 CN CN201711473871.5A patent/CN108165196A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103788901A (en) * | 2014-01-26 | 2014-05-14 | 张家港康得新光电材料有限公司 | High temperature resistant pressure sensitive adhesive composition and preparation method thereof as well as double-sided adhesive tape |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109694676A (en) * | 2018-12-28 | 2019-04-30 | 福建友谊胶粘带集团有限公司 | A kind of reflector plate protection glue, adhesive tape and preparation method thereof |
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Application publication date: 20180615 |