CN108570293B - A kind of easy-to-draw removable adhesive tape of no substrate and its preparation and application - Google Patents
A kind of easy-to-draw removable adhesive tape of no substrate and its preparation and application Download PDFInfo
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- CN108570293B CN108570293B CN201810414641.XA CN201810414641A CN108570293B CN 108570293 B CN108570293 B CN 108570293B CN 201810414641 A CN201810414641 A CN 201810414641A CN 108570293 B CN108570293 B CN 108570293B
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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
- C09J7/10—Adhesives in the form of films or foils without carriers
-
- 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
- C09J11/08—Macromolecular additives
-
- 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
- C09J145/00—Adhesives based on homopolymers or copolymers of compounds having no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic or in a heterocyclic system; Adhesives based on derivatives of such polymers
-
- 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
- C09J153/00—Adhesives based on block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
- C09J153/02—Vinyl aromatic monomers and conjugated dienes
-
- 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
- C09J193/00—Adhesives based on natural resins; Adhesives based on derivatives thereof
- C09J193/04—Rosin
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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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/04—Thermoplastic elastomer
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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
- 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
- C09J2301/308—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 tape or sheet losing adhesive strength when being stretched, e.g. stretch adhesive
-
- 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
- C09J2301/312—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 parameters being the characterizing feature
-
- 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
- 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
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- 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 no easy-to-draw removable adhesive tape of substrate, the adhesive tape with a thickness of 20-300 μm, component and mass parts are as follows: 80-150 parts of thermoplastic elastomer, 60-150 parts of solvent misture, 100-330 parts of toluene, 1-30 parts of softening agent, 1-10 parts of mill base, 0.1-1 parts of levelling agent.This is with the two-sided fixation adhesive tape compared with high bond strength without base material adhesive tape, when in use without pretreatment, it can be used after release paper or release film fitting need to only be removed, when needing to remove, it only need to can be removed by stretch tape, great convenience can be brought to staff in the maintenance and maintenance of electronic component.
Description
Technical field
The invention belongs to both-sided adhesive fixation adhesive tape fields, and in particular to a kind of no easy-to-draw removable both-sided adhesive of substrate is solid
Determine adhesive tape.
Background technique
With the high speed development of modern science and technology, more and more electronic products occur and play in our life
Irreplaceable role.Adhesive tape as the indispensable article of electronics field, be widely used in screen, battery and other
In being adhesively fixed of component.However many electronic components there are problems that being difficult to dismantle after being fixed by adhesive tape, work as product
In an assembling process since quality problems need rework, need to be fixed temporarily in product processing, product after-sales service or return
When receipts recycling needs to dismantle again, great inconvenience can be brought to cause certain economic loss.Therefore, in the use process of adhesive tape
In, the adhesive property of adhesive tape and the cleanable performance that removes show particularly important, prepare thus a kind of with preferable adhesive property
The easy-to-draw removable adhesive tape being easily removed again when stretching simultaneously has very big meaning.
In the prior art, have and sent out using in such a way that rubber-type glue A and rubber-type glue B is arranged in TPU film two sides
A kind of overall thickness, which is illustrated, has the easy-to-draw adhesive tape of substrate with high tensile strength at 50-150 μm, although the technical solution can be with
Tensile strength is improved to a certain extent, reduces the risk of residue glue, but the adjustable space of tape thickness is smaller, simultaneously
Since in two layers of setting glue, processing step is inevitably cumbersome in coating process.Separately there is technical solution to disclose one kind to form a film
Resin layer is substrate in the first cuticular layer of film-forming resin layer two sides setting, the first adhesive-layer and the second cuticular layer, the second viscose glue
The mode of layer has obtained easy-to-draw adhesive tape of the total thickness at 60-250 μm, although easy-to-draw removable glue can be made in this method
Band, but step of preparation process is more, existing uncertainty risk is higher, while production cost is also relatively high.There are also skills
Art scheme discloses a kind of easy-to-draw adhesive tape of no substrate, and this method production technology is relatively easy, but needs after winding certain
At a temperature of cure, while the adhesion strength of resulting easy-to-draw adhesive tape is relatively low.
Summary of the invention
In view of the above-mentioned problems, it is an object of the invention to overcome the easy-to-draw removable adhesive tape for having substrate in the prior art in glue
Tape thickness aspect adjustable space is limited, preparation process is cumbersome, while existing no base material adhesive tape coating process is equally relatively cumbersome,
The relatively low deficiency of the easy-to-draw adhesive tape bonding force of gained, it is simple to provide a kind of preparation process, low in cost, easy to use, has
Higher tensile strength, bonding force, tensile elongation without the easy-to-draw removable adhesive tape of substrate, this without base material adhesive tape be have it is higher
The two-sided fixation adhesive tape of adhesion strength can use after removing release paper or release film fitting when in use, when needing to remove,
Only need to it can be removed by stretch tape, it is easy to use succinct, staff can be given in the maintenance and maintenance of electronic component
Bring great convenience.
To achieve the above object, the present invention adopts the following technical scheme that realize.
A kind of easy-to-draw removable adhesive tape of no substrate, the adhesive tape with a thickness of 20-300 μm, component and mass parts are as follows: heat
80-150 parts of plastic rubber, 60-150 parts of solvent misture, 100-330 parts of toluene, 1-30 parts of softening agent, 1-10 parts of mill base, levelling
0.1-1 parts of agent.
The softening agent is a kind of liquid rosin esters, and softening point is 10-30 DEG C, acid value 1-40.
Further, one of described liquid rosin esters are Sylvalite RE 10L of Arizona chemistry, Asia
The emerging GT-30A etc. of Li Sangna chemistry SYLVATAC RE 12, SYLVATAC RE 25, upper seawater.
The thermoplastic elastomer be styrene-isoprene-styrene block copolymer, wherein styrene section (PS)/
The block ratio of isoprene section (PI) is about 15/85-30/70.
Further, a kind of thermoplastic elastomer is SIS1209, SIS1188 of Yueyang petrochemical industry, Shanghai match is revived
SIS8291 etc..
The solvent misture is one of solid state rosin ester or terpene resin, and wherein the softening point of solvent misture is
90-120 DEG C, acid value 1-50.
Further, one of described solvent misture is the terpenes T4100 of Puyang Ban Delu chemistry, Wuzhou famine river
GB100, the GH100 of Wuzhou famine river chemistry, T105, the T110 of upper seawater Xinghua work of Shanghai match Soviet Union etc..
The mill base is the esters of acrylic acid mill base of any color, preferably stock white or blue slurry.
The levelling agent is acrylate modified dimethyl silicone polymer.
The preparation step of the easy-to-draw removable adhesive tape of no substrate is as follows.
(1) solvent misture first the preparation of glue: is dissolved in into first in container at normal temperature by above-mentioned component and mass parts
20 min are stirred in benzene, add rubber raw materials stirring 2-3 h after mixing evenly, after mixing evenly again to rubber and solvent misture
Softening agent, mill base and levelling agent are sequentially added, glue is made after stirring 2-3 h.
(2) without the preparation of base material adhesive tape: by the way of coating, by glue application on release film or release paper, adjusting
Coating thickness obtains dry glue thickness at 20-300 μm without the easy-to-draw removable adhesive tape of substrate.
When the no easy-to-draw removable adhesive tape of substrate is bonded, it need to will only be fitted to after the release paper of adhesive tape two sides or release film stripping
Adherend surface is adhesively fixed to adherend with realizing；When the no easy-to-draw removable adhesive tape of substrate removes, by being in 0- with adhesive tape
The mode of 70 degree of stretch tape one end can be removed.
Compared with prior art, the present invention has the advantages that and advantage.
1. the obtained no easy-to-draw removable adhesive tape of substrate of the present invention is a kind of rubber pressure-sensitive adhesive band, after being coated into adhesive tape
It with good adhesive strength, tensile elongation and higher tensile strength, is not easy to be pulled off, fixation that when in use can be permanent
Material can be removed when needing to remove by way of stretching, be brought for the after-sales service and other demands of electronic component
It greatly facilitates.
2. the addition of liquid rosin esters, so that the elasticity modulus of glue system is changed, acid value is determined and glue
Compatibility, suitable acid value can provide the solvability with glue system, so that the wellability of glue system is improved, into one
Step improves the first glutinous and peel strength of adhesive tape, so that easy-to-draw glue is when being bonded electronic component with stronger bonding
Power.
3. preparation is simple, only need that each raw material is added under room temperature, stir evenly then by glue application to release
Adhesive tape product can be obtained in drying on film or release paper.
It,, only need to be by the release paper or release film of adhesive tape two sides without the pretreatment such as heating when fitting 4. easy to use succinct
Adherend surface is fitted to after removing to be adhesively fixed to adherend to realize；When removal, by being stretched with adhesive tape in 0-70 degree
The mode of adhesive tape one end can be removed.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the easy-to-draw removable adhesive tape of no substrate of the present invention.
Appended drawing reference: A is the easy-to-draw removable glue-line of no substrate, and B is release paper or release film.
Specific embodiment
Technical solution of the present invention embodiment will be enumerated below, and the listed embodiment enumerated is only that a part of the invention is real
Example is applied, based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
All other embodiment, shall fall within the protection scope of the present invention.
Comparative example 1.
The rubber-type glue for preparing the easy-to-draw removable adhesive tape includes following weight parts raw material: thermoplastic elastomer (styrene
The block ratio of section (PS)/isoprene section (PI) is about 30/70, for example Yueyang petrochemical industry SIS1209) 150 parts, solvent misture (terpene
Olefine resin: softening point is 110 DEG C, acid value 16, for example T4100) 130 parts, 270 parts of toluene, 0 part of liquid rosin esters, mill base 7
Part, 0.85 part of levelling agent；After first dissolving terpene resin with toluene, sequentially add thermoplastic elastomer, liquid rosin esters, mill base,
Levelling agent obtains glue after mixing evenly；Scraper gap is adjusted, by the rubber-type glue application in release paper or release film,
Drying obtains after being bonded with release paper or release film with a thickness of 20 μm without the easy-to-draw removable adhesive tape of substrate.
When the no easy-to-draw removable adhesive tape of substrate is bonded, it need to will only be fitted to after the release paper of adhesive tape two sides or release film stripping
Adherend surface is adhesively fixed to adherend with realizing；When the no easy-to-draw removable adhesive tape of substrate removes, drawn along adhesive tape direction
Stretching adhesive tape one end can be removed.
Comparative example 2.
The rubber-type glue for preparing the easy-to-draw removable adhesive tape includes following weight parts raw material: thermoplastic elastomer (styrene
The block ratio of section (PS)/isoprene section (PI) is about 30/70, for example the SIS8291 of Shanghai match Soviet Union) 150 parts, solvent misture
130 parts of (terpene resin: softening point is 110 DEG C, acid value 16, for example T4100), 270 parts of toluene, 0 part of liquid rosin esters, color
7 parts, 0.85 part of levelling agent of slurry；After first dissolving terpene resin with toluene, thermoplastic elastomer, liquid rosin esters, color are sequentially added
Slurry, levelling agent, obtain glue after mixing evenly；Scraper gap is adjusted, by the rubber-type glue application in release paper or release film
On, drying obtains after being bonded with release paper or release film with a thickness of 150 μm without the easy-to-draw removable adhesive tape of substrate.
Example 1.
The rubber-type glue for preparing the easy-to-draw removable adhesive tape includes following weight parts raw material: thermoplastic elastomer (styrene
The block ratio of section (PS)/isoprene section (PI) is about 30/70, for example SIS1209) 80 parts, solvent misture (rosin ester: softening
Point is 103 DEG C, acid value 12, for example GB100) 70 parts, 200 parts of toluene, (softening point is 12 DEG C to liquid rosin esters, and acid value is
9, for example Arizona chemistry SYLVATAC RE 12) 15 parts, 3 parts of mill base, 0.4 part of levelling agent；With toluene elder generation dissolving rosin
After ester, thermoplastic elastomer, liquid rosin esters, mill base, levelling agent are sequentially added, obtains glue after mixing evenly；Adjust coating
Thickness, by the glue application in release paper or release film, drying is obtained after being bonded with release paper or release film with a thickness of 20 μ
M without the easy-to-draw removable adhesive tape of substrate.
When the no easy-to-draw removable adhesive tape of substrate is bonded, it need to will only be fitted to after the release paper of adhesive tape two sides or release film stripping
Adherend surface is adhesively fixed to adherend with realizing；When the no easy-to-draw removable adhesive tape of substrate removes, drawn along adhesive tape direction
Stretching adhesive tape one end can be removed.
Example 2.
The rubber-type glue for preparing the easy-to-draw removable adhesive tape includes following weight parts raw material: thermoplastic elastomer (styrene
The block ratio of section (PS)/isoprene section (PI) is about 30/70, for example SIS1209) 100 parts, solvent misture (rosin ester: softening
Point is 105 DEG C, acid value 21, for example famine river chemical industry GH100) 120 parts, 250 parts of toluene, liquid rosin esters (softening point 12
DEG C, acid value 9, for example Arizona chemistry SYLVATAC RE 12) 20 parts, 6 parts of mill base, 0.55 part of levelling agent；Use toluene
After first dissolving rosin ester, thermoplastic elastomer, liquid rosin esters, mill base, levelling agent are sequentially added, obtains glue after mixing evenly
Water；Coating thickness is adjusted, by the glue application in release paper or release film, drying obtains after being bonded with release paper or release film
To with a thickness of 90 μm without the easy-to-draw removable adhesive tape of substrate.
When the no easy-to-draw removable adhesive tape of substrate is bonded, it need to will only be fitted to after the release paper of adhesive tape two sides or release film stripping
Adherend surface is adhesively fixed to adherend with realizing；When the no easy-to-draw removable adhesive tape of substrate removes, by being in 10 with adhesive tape
The mode for spending stretch tape one end can be removed.
Example 3.
The rubber-type glue for preparing the easy-to-draw removable adhesive tape includes following weight parts raw material: thermoplastic elastomer (styrene
The block ratio of section (PS)/isoprene section (PI) is about 20/80, for example SIS1188 of Yueyang petrochemical industry) 100 parts, solvent misture
120 parts of (rosin ester: softening point is 100 DEG C, acid value 12, for example the GB100 of Wuzhou famine river chemistry), 150 parts of toluene, liquid pine
15 parts, 5 parts of mill base, 0.45 part of levelling agent of fragrant ester (softening point is 25 DEG C, acid value 15, for example SYLVATAC RE 25)；With
After toluene elder generation dissolving rosin ester, thermoplastic elastomer, liquid rosin esters, mill base, levelling agent are sequentially added, is obtained after mixing evenly
Glue；Coating thickness is adjusted, by the glue application in release paper or release film, is dried, after release paper or release film fitting
It obtains with a thickness of 130 μm without the easy-to-draw removable adhesive tape of substrate.
When the no easy-to-draw removable adhesive tape of substrate is bonded, it need to will only be fitted to after the release paper of adhesive tape two sides or release film stripping
Adherend surface is adhesively fixed to adherend with realizing；When the no easy-to-draw removable adhesive tape of substrate removes, by being in 20 with adhesive tape
The mode for spending stretch tape one end can be removed.
Example 44.
The rubber-type glue for preparing the easy-to-draw removable adhesive tape includes following weight parts raw material: thermoplastic elastomer (styrene
The block ratio of section (PS)/isoprene section (PI) is about 30/70, for example the SIS8291 of Shanghai match Soviet Union) 130 parts, solvent misture
150 parts of (rosin ester: softening point is 100 DEG C, acid value 20, for example the PEK-100L of Wuzhou chemistry), 230 parts of toluene, liquid pine
25 parts, 8 parts of mill base, 0.65 part of levelling agent of fragrant ester (softening point is 25 DEG C, acid value 25, for example SYLVATAC RE 25);With
After toluene elder generation dissolving rosin ester, thermoplastic elastomer, liquid rosin esters, mill base, levelling agent are sequentially added, is obtained after mixing evenly
Glue；Coating thickness is adjusted, by the rubber-type glue application in release paper or release film, is dried, with release paper or release film
It is obtained after fitting with a thickness of 150 μm without the easy-to-draw removable adhesive tape of substrate.
When the no easy-to-draw removable adhesive tape of substrate is bonded, it need to will only be fitted to after the release paper of adhesive tape two sides or release film stripping
Adherend surface is adhesively fixed to adherend with realizing；When the no easy-to-draw removable adhesive tape of substrate removes, by being in 30 with adhesive tape
The mode for spending stretch tape one end can be removed.
Example 5.
The rubber-type glue for preparing the easy-to-draw removable adhesive tape includes following weight parts raw material: thermoplastic elastomer (styrene
The block ratio of section (PS)/isoprene section (PI) is about 30/70, for example Yueyang petrochemical industry SIS1209) 150 parts, solvent misture (terpene
Olefine resin: softening point is 110 DEG C, acid value 9, for example the T110 of upper seawater Xinghua work) 130 parts, 270 parts of toluene, liquid rosin
15 parts of ester (softening point is 10 DEG C, acid value 5, for example the Sylvalite RE 10L of Arizona chemistry), 7 parts of mill base, levelling
0.85 part of agent；After first dissolving terpene resin with toluene, thermoplastic elastomer, liquid rosin esters, mill base, levelling agent are sequentially added,
Glue is obtained after mixing evenly；Coating thickness is adjusted, by the rubber-type glue application in release paper or release film, dries, uses
It obtains after release paper or release film fitting with a thickness of 150 μm without the easy-to-draw removable adhesive tape of substrate.
When the no easy-to-draw removable adhesive tape of substrate is bonded, it need to will only be fitted to after the release paper of adhesive tape two sides or release film stripping
Adherend surface is adhesively fixed to adherend with realizing；When the no easy-to-draw removable adhesive tape of substrate removes, by being in 40 with adhesive tape
The mode for spending stretch tape one end can be removed.
Example 6.
The rubber-type glue for preparing the easy-to-draw removable adhesive tape includes following weight parts raw material: thermoplastic elastomer (styrene
The block ratio of section (PS)/isoprene section (PI) is about 20/80, for example Yueyang petrochemical industry SIS1188) 150 parts, solvent misture (terpene
Olefine resin: softening point is 115 DEG C, acid value 10, for example T4100 of Puyang Ban Delu chemical industry) 150 parts, 300 parts of toluene, liquid
25 parts of rosin ester (softening point is 10 DEG C, acid value 5, for example the Sylvalite RE 10L of Arizona chemistry), 8 parts of mill base,
0.5 part of levelling agent；After first dissolving terpene resin with toluene, thermoplastic elastomer, liquid rosin esters, mill base, levelling are sequentially added
Agent obtains glue after mixing evenly；Coating thickness is adjusted, by the rubber-type glue application in release paper or release film, is dried,
It obtains after being bonded with release paper or release film with a thickness of 170 μm without the easy-to-draw removable adhesive tape of substrate.
When the no easy-to-draw removable adhesive tape of substrate is bonded, it need to will only be fitted to after the release paper of adhesive tape two sides or release film stripping
Adherend surface is adhesively fixed to adherend with realizing；When the no easy-to-draw removable adhesive tape of substrate removes, by being in 50 with adhesive tape
The mode for spending stretch tape one end can be removed.
Example 7.
The rubber-type glue for preparing the easy-to-draw removable adhesive tape includes following weight parts raw material: thermoplastic elastomer (styrene
The block ratio of section (PS)/isoprene section (PI) is about 20/80, for example Yueyang petrochemical industry SIS1188) 120 parts, solvent misture (terpene
Olefine resin: softening point is 115 DEG C, acid value 10, for example T4100 of Puyang Ban Delu chemistry) 150 parts, 320 parts of toluene, liquid
30 parts of rosin ester (softening point is 10 DEG C, acid value 15, for example the Sylvalite RE 10L of Arizona chemistry), 6 parts of mill base,
0.5 part of levelling agent；After first dissolving terpene resin with toluene, thermoplastic elastomer, liquid rosin esters, mill base, levelling are sequentially added
Agent obtains glue after mixing evenly；Coating thickness is adjusted, by the rubber-type glue application in release paper or release film, is dried,
It obtains after being bonded with release paper or release film with a thickness of 230 μm without the easy-to-draw removable adhesive tape of substrate.
When the no easy-to-draw removable adhesive tape of substrate is bonded, it need to will only be fitted to after the release paper of adhesive tape two sides or release film stripping
Adherend surface is adhesively fixed to adherend with realizing；When the no easy-to-draw removable adhesive tape of substrate removes, by being in 60 with adhesive tape
The mode for spending stretch tape one end can be removed.
Example 8.
The rubber-type glue for preparing the easy-to-draw removable adhesive tape includes following weight parts raw material: thermoplastic elastomer (styrene
The block ratio of section (PS)/isoprene section (PI) is about 30/70, for example Yueyang petrochemical industry SIS1209) 120 parts, solvent misture (terpene
Olefine resin: softening point is 95 DEG C, acid value 10, for example the T105 of Shanghai match Soviet Union) 140 parts, 320 parts of toluene, liquid rosin esters
30 parts, 4 parts of mill base, 0.7 part of levelling agent of (softening point is 30 DEG C, acid value 15, for example the emerging GT-30A of upper seawater)；Use toluene
After first dissolving terpene resin, thermoplastic elastomer, liquid rosin esters, mill base, levelling agent are sequentially added, obtains glue after mixing evenly
Water；Coating thickness is adjusted, by the rubber-type glue application in release paper or release film, drying is pasted with release paper or release film
It is obtained after conjunction with a thickness of 300 μm without the easy-to-draw removable adhesive tape of substrate.
When the no easy-to-draw removable adhesive tape of substrate is bonded, it need to will only be fitted to after the release paper of adhesive tape two sides or release film stripping
Adherend surface is adhesively fixed to adherend with realizing；When the no easy-to-draw removable adhesive tape of substrate removes, by being in 70 with adhesive tape
The mode for spending stretch tape one end can be removed.
The 180 degree peeling force to SUS steel plate will be tested without base material adhesive tape obtained in above-described embodiment.Breaking strength test
When batten width x width be 15 mm, fixture spacing is 20 mm, tensile speed is 300 mm/min, as a result as shown in the table.
As it can be seen that technical solution disclosed by the invention is compared with prior art, bonding force with higher and tensile elongation,
Convenient for stretching visbreaking, the thickness adjustable extent of adhesive tape is big.
Claims (3)
1. a kind of easy-to-draw removable adhesive tape of no substrate, it is characterised in that: its component and mass parts are as follows:
80-150 parts of thermoplastic elastomer；
60-150 parts of solvent misture；
100-330 parts of toluene；
1-30 parts of softening agent；
1-10 parts of mill base；
0.1-1 parts of levelling agent；
The thermoplastic elastomer is styrene-isoprene-styrene block copolymer, wherein styrene section (PS)/isoamyl
The block ratio of diene section (PI) is 15/85-30/70；
The solvent misture is one of solid state rosin ester or terpene resin, and wherein the softening point of solvent misture is 90-120
DEG C, acid value 1-50；
The softening agent is a kind of liquid rosin esters, and softening point is 10-30 DEG C, acid value 1-40.
2. a kind of preparation method of the no easy-to-draw removable adhesive tape of substrate as described in claim 1, it is characterised in that include following tool
Body step:
(1) preparation of glue: solvent misture is first dissolved in first at normal temperature by component described in accordance with the claim 1 and mass parts
In benzene, thermoplastic elastomer, softening agent, mill base and levelling agent are sequentially added, glue is made after mixing evenly；
(2) without the preparation of base material adhesive tape: by the way of coating, by glue application on release film or release paper, adjusting coating
Thickness obtains dry glue thickness at 20-300 μm without the easy-to-draw removable adhesive tape of substrate.
3. a kind of application method of the no easy-to-draw removable adhesive tape of substrate as described in claim 1, it is characterised in that: only needed when fitting
It is adhesively fixed adherend surface is fitted to after the release paper of adhesive tape two sides or release film stripping with realizing to adherend；It removes
When, with adhesive tape in can be removed by way of 0-70 degree stretch tape one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810414641.XA CN108570293B (en) | 2018-05-03 | 2018-05-03 | A kind of easy-to-draw removable adhesive tape of no substrate and its preparation and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810414641.XA CN108570293B (en) | 2018-05-03 | 2018-05-03 | A kind of easy-to-draw removable adhesive tape of no substrate and its preparation and application |
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| Publication Number | Publication Date |
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| CN108570293A CN108570293A (en) | 2018-09-25 |
| CN108570293B true CN108570293B (en) | 2019-03-19 |
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| CN201810414641.XA Active CN108570293B (en) | 2018-05-03 | 2018-05-03 | A kind of easy-to-draw removable adhesive tape of no substrate and its preparation and application |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109825220A (en) * | 2018-12-27 | 2019-05-31 | 新纶科技（常州）有限公司 | Adhesive layer, stretching dehesion adhesive tape and preparation method thereof |
| CN109810658B (en) * | 2019-01-28 | 2022-03-18 | 苏州世华新材料科技股份有限公司 | Easily-pulled removable adhesive tape with thermoplastic elastomer base material and preparation and use methods thereof |
| CN111876108B (en) * | 2020-07-28 | 2022-04-08 | 深圳市新亚新材料有限公司 | Peelable glue and preparation method and application thereof |
| CN112358835A (en) * | 2020-11-04 | 2021-02-12 | 苏州赛伍应用技术股份有限公司 | Adhesive composition, easy-to-pull adhesive tape and preparation method and application thereof |
| CN115109529A (en) * | 2021-11-30 | 2022-09-27 | 苏州世华新材料科技股份有限公司 | Anti-aging substrate-free easy-to-pull removable adhesive tape and preparation method thereof |
| CN114806455A (en) * | 2022-03-11 | 2022-07-29 | 纳电(深圳)材料科技有限公司 | Easy-to-pull adhesive tape with good thermal conductivity and preparation method and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2015518514A (en) * | 2012-05-03 | 2015-07-02 | スリーエム イノベイティブ プロパティズ カンパニー | Packaging tape |
| CN105400440B (en) * | 2015-11-27 | 2018-03-23 | 宁波科莱恩新材料科技有限公司 | One kind is without base material adhesive tape |
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