CN107227124A - Grid PET two-sided tapes and its production technology - Google Patents
Grid PET two-sided tapes and its production technology Download PDFInfo
- Publication number
- CN107227124A CN107227124A CN201710396881.7A CN201710396881A CN107227124A CN 107227124 A CN107227124 A CN 107227124A CN 201710396881 A CN201710396881 A CN 201710396881A CN 107227124 A CN107227124 A CN 107227124A
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- CN
- China
- Prior art keywords
- pet
- grid
- base material
- sided tapes
- parts
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
- C09J4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09J159/00 - C09J187/00
-
- 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
- C09J2301/124—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 on both sides of the carrier, e.g. double-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
- C09J2467/00—Presence of polyester
- C09J2467/006—Presence of polyester in the substrate
Abstract
The invention discloses a kind of grid PET two-sided tapes and its production technology, the adhesive tape includes PET base material, is attached with to increase on two surfaces of PET base material and is fitted with grid release liners on agent, one layer of adhesive layer of even spread on agent is increased, the adhesive layer.It is beneficial in that：The grid PET two-sided tapes of the present invention are attached with two surfaces of PET base material increases agent, adhesion strength of the adhesive layer in PET base material can so be significantly improved, adhesive tape has preferable fissility for article, can avoid cull, and the two-sided tape can tear reuse；In addition, the simple production process of the present invention is feasible, with fabulous marketing application prospect.
Description
Technical field
The present invention relates to a kind of adhesive tape, and in particular to a kind of grid PET two-sided tapes and its production technology.
Background technology
Two-sided tape is usually to be made up of base material and the adhesive being coated on two surfaces of base material, and adhesive tape can adhere to
Bonding effect is played in body surface.Divided according to base material, adhesive tape can be divided into BOPP adhesive tapes, PET adhesive tape, cloth base adhesive tape, ox-hide
Paper self-adhesive tape, U.S. line paper self-adhesive tape, cord belt, PVC tape, PE foam tapes etc.；Warning glue can be divided into by being divided according to application
Band, carpet belt, electrical adhesive tape, diaphragm paper glue, winding membrane adhesive tape, tape, module adhesive tape etc.；According to market penetration rate
Division can be divided into normal tape, specialty tape；Low temperature glue band, normal temperature adhesive tape, high temperature can be divided into by being divided according to application environment temperature
Adhesive tape.
The two-sided tape being made using PET as base material, referred to as " PET two-sided tapes ", it is by PET double spreads third
Olefin(e) acid glue is made, and adhesive tape color is generally transparent and two kinds of black, and rare also includes the PET two-sided tapes of green.Common thickness
Metric lattice are：0.05-0.2MM, with good dimensional stability, heat endurance, chemical stability, easily cross cutting processing, to plastic cement,
Rubber, nameplate have good viscosity, can be suitably used for broader temperature range and adverse circumstances：Long-term 100-120 DEG C of heatproof, it is short
Phase, heatproof was up to 140-200 DEG C.But, there is adhesion strength between base material and adhesive not in PET adhesive tape in the market
High the problem of, product is caused to there is the problem of being easily peeled off when using, thus, it is necessary to the performance to PET two-sided tapes is carried out
Improve.
The content of the invention
To solve the deficiencies in the prior art, it is an object of the invention to provide a kind of grid PET two-sided tapes and its production
Technique, to improve the adhesion strength between PET base material and adhesive, enables PET two-sided tapes are repeated multiple times to use.
In order to realize above-mentioned target, the present invention is adopted the following technical scheme that：
Grid PET two-sided tapes, including PET base material, be attached with two surfaces of PET base material and to increase agent, increase
And be fitted with grid release liners on one layer of adhesive layer of even spread, the adhesive layer in agent.
Preferably, it is foregoing increase agent preparation method be：Rosin liquid is scattered in solvent, is added dropwise thereto while stirring
Glycerine, the solvent is alcohols solvent；The mass ratio of the rosin liquid and glycerine is 3~5:1.
Preferably, the thickness of foregoing PET base material is 3~15 μm.
More preferably, foregoing adhesive layer includes each component of following parts by weight：15~30 parts of acrylic acid, methacrylic acid
10~25 parts of methyl esters, 5~10 parts of epoxy resin, 8~15 parts of ethyl acetate, 5~8 parts of dimethyl silicone polymer, chlorinated paraffin 8~
0.5~3 part of 12 parts, 1~10 part of aromatic hydrocarbon and benzoyl peroxide.
It is highly preferred that aforementioned fragrance hydrocarbon is toluene or dimethylbenzene.
It is further preferred that the thickness of foregoing adhesive layer is 0.5~3 μm.
It is further preferred that aforementioned epoxy resins are bisphenol A epoxide resin.
Still further preferably, the grid in foregoing grid release liners is rhombus or square.
In addition, the present invention also disclosed the production technology of foregoing grid PET two-sided tapes, comprise the following steps：
S1, preparation PET base material simultaneously carry out weak base dipping pretreatment to base material；
S2, prepare increase agent as the method previously described, base material is immersed in and increased in agent, in immersion treatment at 40~60 DEG C
3~8h；
S3, will base material after immersion take out after dry naturally, it is stand-by；
S4, prepare adhesive：Prepare each raw material according to foregoing component, by acrylic acid, methyl methacrylate, asphalt mixtures modified by epoxy resin
2~4h is kneaded at 160~180 DEG C after fat, ethyl acetate and dimethyl silicone polymer are well mixed；Then in obtained mixing
Chlorinated paraffin, aromatic hydrocarbon and benzoyl peroxide are added in product, stirring at normal temperature handles 6~8h, produces adhesive；
S5, adhesive made from step S4 is spread evenly across substrate surface, enters drying tunnel low temperature drying；
S6, grid release liners of being fitted on adhesive layer, produce product.
Preferably, in abovementioned steps S5, drying temperature is no more than 50 DEG C, and low temperature drying can avoid adhesive layer generation from splitting
Seam.
The present invention is advantageous in that：The grid PET two-sided tapes of the present invention are attached on two surfaces of PET base material
And increased agent, can so significantly improve adhesion strength of the adhesive layer in PET base material, adhesive tape has preferable stripping for article
From property, cull can be avoided, and the two-sided tape can tear reuse；In addition, the simple production process of the present invention can
OK, with fabulous marketing application prospect.
Embodiment
Make specific introduce to the present invention below in conjunction with specific embodiment.
Embodiment 1
Present embodiment discloses a kind of grid PET two-sided tapes, including PET base material, on two surfaces of PET base material
It is attached with to increase and is fitted with grid release liners on agent, one layer of adhesive layer of even spread on agent is increased, adhesive layer；PET bases
The thickness of material is 3~15 μm；The thickness of adhesive layer is 0.5~3 μm；Grid in grid release liners is rhombus or square.
Wherein, the preparation method for increasing agent is：Rosin liquid is scattered in solvent, glycerine is added dropwise thereto while stirring,
Solvent is alcohols solvent；The mass ratio of rosin liquid and glycerine is 3~5:1.
Adhesive layer includes each component of following parts by weight：20 parts of acrylic acid, 20 parts of methyl methacrylate, epoxy resin
2 parts of 8 parts, 10 parts of ethyl acetate, 6 parts of dimethyl silicone polymer, 10 parts of chlorinated paraffin, 5 parts of aromatic hydrocarbon and benzoyl peroxide；
Aromatic hydrocarbon is toluene or dimethylbenzene；Epoxy resin is bisphenol A epoxide resin.
In order to preferably implement the present invention, the production technology to grid PET two-sided tapes is described below：
S1, preparation PET base material simultaneously carry out weak base dipping pretreatment to remove the greasy dirt on PET base material surface to base material；
S2, prepare increase agent as the method previously described, then base material is immersed in and increased in agent, in being soaked at 40~60 DEG C
Handle 3~8h；
S3, will base material after immersion take out after dry naturally, it is stand-by；
S4, prepare adhesive：Prepare each raw material according to foregoing component and parts by weight, by acrylic acid, methyl methacrylate
2~4h is kneaded at 160~180 DEG C after ester, epoxy resin, ethyl acetate and dimethyl silicone polymer are well mixed；Then exist
Chlorinated paraffin, aromatic hydrocarbon and benzoyl peroxide are added in obtained mixing product, stirring at normal temperature handles 6~8h, produces glue
Glutinous agent；
S5, adhesive made from step S4 is spread evenly across substrate surface, enters drying tunnel low temperature drying, drying temperature does not surpass
50 DEG C are crossed, low temperature drying can avoid adhesive layer from producing crack；
S6, grid release liners of being fitted on adhesive layer, produce product.
Embodiment 2
The grid PET double-faced adhesive tape structures of the present embodiment are same as Example 1 with preparation method, differ only in gluing
The parts by weight of each component, specific as follows in oxidant layer：
Adhesive layer includes each component of following parts by weight：15 parts of acrylic acid, 10 parts of methyl methacrylate, epoxy resin
0.5 part of 5 parts, 8 parts of ethyl acetate, 5 parts of dimethyl silicone polymer, 8 parts of chlorinated paraffin, 1 part of aromatic hydrocarbon and benzoyl peroxide.
Embodiment 3
The grid PET double-faced adhesive tape structures of the present embodiment are same as Example 1 with preparation method, differ only in gluing
The parts by weight of each component, specific as follows in oxidant layer：
Adhesive layer includes each component of following parts by weight：30 parts of acrylic acid, 25 parts of methyl methacrylate, epoxy resin
10 parts, 15 parts of ethyl acetate, 8 parts of dimethyl silicone polymer, 12 parts of chlorinated paraffin, 10 parts of aromatic hydrocarbon and benzoyl peroxide 3
Part.
Comparative example
The grid PET two-sided tapes of this comparative example, for embodiment 1, do not increase in PET base material surface attachment
Agent, concrete structure is：Pasted including PET base material, on two surfaces of PET base material on even spread adhesive layer, adhesive layer
Conjunction has grid release liners；The thickness of PET base material is 3~15 μm；The thickness of adhesive layer is 0.5~3 μm；In grid release liners
Grid is rhombus or square.
Adhesive layer includes each component of following parts by weight：20 parts of acrylic acid, 20 parts of methyl methacrylate, epoxy resin
2 parts of 8 parts, 10 parts of ethyl acetate, 6 parts of dimethyl silicone polymer, 10 parts of chlorinated paraffin, 5 parts of aromatic hydrocarbon and benzoyl peroxide；
Aromatic hydrocarbon is toluene or dimethylbenzene；Epoxy resin is bisphenol A epoxide resin.
In order to preferably implement this comparative example, its production technology is described below：
S1, preparation PET base material simultaneously carry out weak base dipping pretreatment to remove the greasy dirt on PET base material surface to base material；
S2, will base material after immersion take out after dry naturally, it is stand-by；
S3, prepare adhesive：Prepare each raw material according to foregoing component and parts by weight, by acrylic acid, methyl methacrylate
2~4h is kneaded at 160~180 DEG C after ester, epoxy resin, ethyl acetate and dimethyl silicone polymer are well mixed；Then exist
Chlorinated paraffin, aromatic hydrocarbon and benzoyl peroxide are added in obtained mixing product, stirring at normal temperature handles 6~8h, produces glue
Glutinous agent；
S4, adhesive made from step S3 is spread evenly across substrate surface, enters drying tunnel low temperature drying, drying temperature does not surpass
50 DEG C are crossed, low temperature drying can avoid adhesive layer from producing crack；
S5, grid release liners of being fitted on adhesive layer, produce product.
Performance detection
Peel test is carried out to embodiment 1-3 and the PET two-sided tapes of comparative example, to detect adhesion strength and reusable
Property, concrete outcome is shown in Table 1.
The embodiment 1-3 of table 1 and comparative example performance test results
To sum up, grid PET two-sided tapes of the invention, agent is increased by adhering on two surfaces of PET base material, can
Adhesion strength of the adhesive layer in PET base material is significantly improved, adhesive tape has preferable fissility for article, preferably avoids residual
Glue, and the two-sided tape can tear reuse；In addition, the simple production process of the present invention is feasible, with fabulous city
Field popularizing application prospect.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the invention is not limited in any way for above-described embodiment, it is all to be obtained by the way of equivalent substitution or equivalent transformation
Technical scheme, all falls within protection scope of the present invention.
Claims (10)
1. grid PET two-sided tapes, it is characterised in that be attached with increasing including PET base material, on two surfaces of PET base material
And be fitted with grid release liners on agent, one layer of adhesive layer of even spread on agent is increased, the adhesive layer.
2. grid PET two-sided tapes according to claim 1, it is characterised in that the preparation method for increasing agent is：By rosin
Liquid is scattered in solvent, and glycerine is added dropwise thereto while stirring, and the solvent is alcohols solvent；The matter of the rosin liquid and glycerine
Amount is than being 3 ~ 5:1.
3. grid PET two-sided tapes according to claim 1, it is characterised in that the thickness of the PET base material is 3 ~ 15 μ
m。
4. grid PET two-sided tapes according to claim 1, it is characterised in that the adhesive layer includes following weight
The each component of part：15 ~ 30 parts of acrylic acid, 10 ~ 25 parts of methyl methacrylate, 5 ~ 10 parts of epoxy resin, 8 ~ 15 parts of ethyl acetate,
0.5 ~ 3 part of 5 ~ 8 parts of dimethyl silicone polymer, 8 ~ 12 parts of chlorinated paraffin, 1 ~ 10 part of aromatic hydrocarbon and benzoyl peroxide.
5. grid PET two-sided tapes according to claim 4, it is characterised in that the aromatic hydrocarbon is toluene or dimethylbenzene.
6. grid PET two-sided tapes according to claim 4, it is characterised in that the thickness of the adhesive layer is 0.5 ~ 3
μm。
7. grid PET two-sided tapes according to claim 4, it is characterised in that the epoxy resin is bisphenol-A epoxy tree
Fat.
8. grid PET two-sided tapes according to claim 1, it is characterised in that the grid in the grid release liners is
Rhombus or square.
9. the production technology of the grid PET two-sided tapes as described in claim any one of 1-8, it is characterised in that including as follows
Step：
S1, preparation PET base material simultaneously carry out weak base dipping pretreatment to base material；
S2, according to claim 2 method prepare increase agent, base material is immersed in and increased in agent, in immersion treatment at 40 ~ 60 DEG C
3~8h；
S3, will base material after immersion take out after dry naturally, it is stand-by；
S4, prepare adhesive：Prepare each raw material according to the component of claim 4, by acrylic acid, methyl methacrylate, epoxy
2 ~ 4h is kneaded at 160 ~ 180 DEG C after resin, ethyl acetate and dimethyl silicone polymer are well mixed；Then in obtained mixing
Chlorinated paraffin, aromatic hydrocarbon and benzoyl peroxide are added in product, stirring at normal temperature handles 6 ~ 8h, produces adhesive；
S5, adhesive made from step S4 is spread evenly across substrate surface, enters drying tunnel low temperature drying；
S6, grid release liners of being fitted on adhesive layer, produce product.
10. the production technology of grid PET two-sided tapes according to claim 9, it is characterised in that in the step S5,
Drying temperature is no more than 50 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710396881.7A CN107227124A (en) | 2017-05-31 | 2017-05-31 | Grid PET two-sided tapes and its production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710396881.7A CN107227124A (en) | 2017-05-31 | 2017-05-31 | Grid PET two-sided tapes and its production technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107227124A true CN107227124A (en) | 2017-10-03 |
Family
ID=59933572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710396881.7A Pending CN107227124A (en) | 2017-05-31 | 2017-05-31 | Grid PET two-sided tapes and its production technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107227124A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110093120A (en) * | 2018-01-28 | 2019-08-06 | 姚建珍 | A kind of Teflon high temperature resistant double-sided adhesive |
| CN110396374A (en) * | 2019-09-11 | 2019-11-01 | 苏州赛伍应用技术股份有限公司 | A kind of lithium battery case protective glue band and preparation method thereof and application method |
| CN115232569A (en) * | 2022-08-03 | 2022-10-25 | 刘飞龙 | Preparation method of grid PET double-sided adhesive tape |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101439338A (en) * | 2007-11-23 | 2009-05-27 | 万向集团公司 | PET cleaning method special for heat pressing of polymer battery cathode piece |
| CN202450031U (en) * | 2012-02-15 | 2012-09-26 | 太仓金煜电子材料有限公司 | Single-sided grid double-sided tape |
| CN106273790A (en) * | 2016-08-12 | 2017-01-04 | 斯迪克新型材料（江苏）有限公司 | A kind of Copper Foil conduction, heat conduction, antidetonation, the preparation method of shielding tape |
-
2017
- 2017-05-31 CN CN201710396881.7A patent/CN107227124A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101439338A (en) * | 2007-11-23 | 2009-05-27 | 万向集团公司 | PET cleaning method special for heat pressing of polymer battery cathode piece |
| CN202450031U (en) * | 2012-02-15 | 2012-09-26 | 太仓金煜电子材料有限公司 | Single-sided grid double-sided tape |
| CN106273790A (en) * | 2016-08-12 | 2017-01-04 | 斯迪克新型材料（江苏）有限公司 | A kind of Copper Foil conduction, heat conduction, antidetonation, the preparation method of shielding tape |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110093120A (en) * | 2018-01-28 | 2019-08-06 | 姚建珍 | A kind of Teflon high temperature resistant double-sided adhesive |
| CN110396374A (en) * | 2019-09-11 | 2019-11-01 | 苏州赛伍应用技术股份有限公司 | A kind of lithium battery case protective glue band and preparation method thereof and application method |
| CN115232569A (en) * | 2022-08-03 | 2022-10-25 | 刘飞龙 | Preparation method of grid PET double-sided adhesive tape |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171003 |