CN108546522A - Transferable high viscous double faced adhesive tapes of a kind of PET and preparation method thereof - Google Patents
Transferable high viscous double faced adhesive tapes of a kind of PET and preparation method thereof Download PDFInfo
- Publication number
- CN108546522A CN108546522A CN201810455224.XA CN201810455224A CN108546522A CN 108546522 A CN108546522 A CN 108546522A CN 201810455224 A CN201810455224 A CN 201810455224A CN 108546522 A CN108546522 A CN 108546522A
- Authority
- CN
- China
- Prior art keywords
- release
- pet
- pet film
- double faced
- glue layer
- Prior art date
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
- C09J7/25—Plastics; Metallised plastics based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/255—Polyesters
-
- 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
- C09J7/40—Adhesives in the form of films or foils characterised by release liners
- C09J7/401—Adhesives in the form of films or foils characterised by release liners characterised by the release coating composition
-
- 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
- C09J2433/00—Presence of (meth)acrylic polymer
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Adhesive Tapes (AREA)
Abstract
The invention discloses transferable high viscous double faced adhesive tapes of a kind of PET and preparation method thereof, including PET film, the release coating of coated on one side transfer adhesive of PET film, the release coating of the transfer adhesive is compounded with glue layer A, the another side of PET film is compounded with glue layer B, and release paper is fitted on the outside of glue layer B；Preparation method includes step 1：Apply spacing glue；Step 2：Drying；Step 3：Compound adhesive water layer A；Step 4：Release paper gluing；Step 5：Compound and winding；Step 6：It cuts.The thickness of glue layer of the present invention is 80um, be disclosure satisfy that at present on the market for the requirement of the weatherability of double faced adhesive tape；The release value of the one side of the release coating of transfer adhesive of PET film is 30 35g, and the release value on release paper two sides is 8 10g, and isolation strip is arranged on coating head scraper, the glue-line of adhesive tape transfer face can be made to be quickly transferred on the product glued, improves the practicability of adhesive tape.
Description
Technical field
The present invention relates to tape technology fields, and in particular to transferable high viscous double faced adhesive tapes of a kind of PET and preparation method thereof.
Background technology
During cotton gathers in automatic packaging, double faced adhesive tape can be used when being packaged film automatic sealing for cotton, to this
The weatherability of a little double faced adhesive tapes is more demanding, and requires the glue-line of adhesive tape transfer face can be fast in the case where speed is very fast
Speed is transferred on the product glued, and the country develops the company of this adhesive tape not yet at present.
Invention content
The present invention is above-mentioned in order to overcome the shortcomings of, a kind of good weatherability is provided, the PET of being capable of fast transfer it is transferable high viscous
Double faced adhesive tape and preparation method thereof.
The present invention is achieved through the following technical solutions above-mentioned purpose：
A kind of transferable high viscous double faced adhesive tapes of PET, including PET film, the release coating of coated on one side transfer adhesive of PET film should
The release coating of transfer adhesive is compounded with glue layer A, and the another side of PET film is compounded with glue layer B, is fitted on the outside of glue layer B
Release paper.
Preferably, the release value of the one side of the release coating of the transfer adhesive of the PET film is 30-35g, the two sides of release paper
Release value be 8-10g；Herein, the pulling force speed of cotton harvester is 50m/min, according to the release value set above,
It can make the glue-line of adhesive tape transfer face that can be quickly transferred on the product glued in the case where speed is very fast.
Preferably, the thickness of the glue layer is 80um；Herein, the tack of glue and the variation of temperature pass through glue
The thickness of water layer A and glue layer B solve, and by test, the thickness of 80um can solve to meet at present on the market for two-sided
The weatherability requirement of adhesive tape.
Preferably, the thickness of the PET film is 36um.
Preferably, the release paper is the two-sided release pungent paper of glug.
Preferably, the material of the glue layer is oiliness acrylate pressure sensitive adhesive.
A kind of preparation method of the transferable high viscous double faced adhesive tapes of PET, includes the following steps：
Step 1：Spacing glue is applied, the release coating of transfer adhesive is coated with by coating machine in the one side of PET film；
Step 2：Drying, into being dried in baking oven；
Step 3：Compound adhesive water layer A is coated with glue layer A in double silicon release papers, then double silicon release papers and is coated with transfer
The one side of the PET film of the release coating of glue is compound；
Step 4：Release paper gluing, apply glue a layer B in release paper；
Step 5：Compound and winding, it is compound with the release paper in step 4 on the PET film not one side at face, simultaneously will
Glue layer B is compound on PET film, that is, winds；
Step 6：It cuts；
In step 1, the coating head scraper of coating machine is equipped with the isolation strip of several spaced sets, two neighboring isolation
The spacing of band is 17cm, and the width of each isolation strip is 20mm；
In step 6, cut in the centre position of isolation strip.
Herein, it by isolation strip, enables to when cutting, glue does not stick on PET film, and then improves
The practicability of double faced adhesive tape.
Preferably, the material of the isolation strip is plastic film；Herein, the material of plastic film is soft, and wear-resisting.
Preferably, the baking oven one is divided into 6 sections, often save long 4m, temperature is respectively 60 DEG C, 65 DEG C, 85 DEG C, 120 DEG C,
120℃、70℃。
The beneficial effects of the invention are as follows：In transferable high viscous double faced adhesive tapes of the PET and preparation method thereof, the thickness of glue layer
For 80um, can solve to meet at present on the market for the requirement of the weatherability of double faced adhesive tape；The release coating of transfer adhesive of PET film
Release value on one side is 30-35g, and the release value on the two sides of release paper is 8-10g, and the glue-line of adhesive tape transfer face can be made to exist
It can be quickly transferred on the product glued in the case that speed is very fast, moreover, by the way that isolation strip is arranged on coating head scraper,
Reliability when enabling to further improve the transfer of adhesive tape transfer face, improves the practicability of the adhesive tape.
Description of the drawings
Examples of the present invention will be described by way of reference to the accompanying drawings：
Fig. 1 is the structural schematic diagram of the present invention.
In figure：1. glue layer A, the release coating of 2. transfer adhesives, 3.PET films, 4. glue layer B, 5. release papers.
Specific implementation mode
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of transferable high viscous double faced adhesive tapes of PET, including PET film 3, the coated on one side transfer adhesive of PET film 3
Release coating 2, the release coating of the transfer adhesive 2 are compounded with glue layer A 1, and the another side of PET film 3 is compounded with glue layer B 4, the glue
The outside of water layer B 4 is fitted with release paper 5.
Embodiment 1：
A kind of transferable high viscous double faced adhesive tapes of PET, including PET film 3, the release coating 2 of coated on one side transfer adhesive of PET film 3,
The release coating of the transfer adhesive 2 is compounded with glue layer A 1, and the another side of PET film 3 is compounded with glue layer B 4, glue layer B's 4
Outside is fitted with release paper 5；The release value of the one side of the release coating of the transfer adhesive of the PET film 32 is 30g, the two of release paper 5
The release value in face is 8g；The thickness of the glue layer is 80um；The thickness of the PET film 3 is 36um；The release paper 5 is
The two-sided pungent paper of release glug；The material of the glue layer is oiliness acrylate pressure sensitive adhesive.
A kind of preparation method of the transferable high viscous double faced adhesive tapes of PET, includes the following steps：
Step 1：Spacing glue is applied, the release coating of transfer adhesive 2 is coated with by coating machine in the one side of PET film 3；
Step 2：Drying, into being dried in baking oven；
Step 3：Compound adhesive water layer A 1 is coated with glue layer A 1 in double silicon release papers, then double silicon release papers be coated with
The one side of the PET film 3 of the release coating of transfer adhesive 2 is compound；
Step 4：5 gluing of release paper, apply glue layer B 4 in release paper 5；
Step 5：Compound and winding, it is compound with the release paper 5 in step 4 on the PET film 3 not one side at face, simultaneously
Glue layer B 4 is compound on PET film 3, that is, it winds；
Step 6：It cuts；
In step 1, the coating head scraper of coating machine is equipped with the isolation strip of several spaced sets, two neighboring isolation
The spacing of band is 17cm, and the width of each isolation strip is 20mm；
In step 6, cut in the centre position of isolation strip；
The material of the isolation strip is plastic film；Herein, the material of plastic film is soft, and wear-resisting；The baking oven
One is divided into 6 sections, often saves long 4m, and temperature is respectively 60 DEG C, 65 DEG C, 85 DEG C, 120 DEG C, 120 DEG C, 70 DEG C.
Embodiment 2：
A kind of transferable high viscous double faced adhesive tapes of PET, including PET film 3, the release coating 2 of coated on one side transfer adhesive of PET film 3,
The release coating of the transfer adhesive 2 is compounded with glue layer A 1, and the another side of PET film 3 is compounded with glue layer B 4, glue layer B's 4
Outside is fitted with release paper 5；The release value of the one side of the release coating of the transfer adhesive of the PET film 32 is 35g, the two of release paper 5
The release value in face is 10g；The thickness of the glue layer is 80um；The thickness of the PET film 3 is 36um；The release paper 5 is
The two-sided pungent paper of release glug；The material of the glue layer is oiliness acrylate pressure sensitive adhesive.
A kind of preparation method of the transferable high viscous double faced adhesive tapes of PET, includes the following steps：
Step 1：Spacing glue is applied, the release coating of transfer adhesive 2 is coated with by coating machine in the one side of PET film 3；
Step 2：Drying, into being dried in baking oven；
Step 3：Compound adhesive water layer A 1 is coated with glue layer A 1 in double silicon release papers, then double silicon release papers be coated with
The one side of the PET film 3 of the release coating of transfer adhesive 2 is compound；
Step 4：5 gluing of release paper, apply glue layer B 4 in release paper 5；
Step 5：Compound and winding, it is compound with the release paper 5 in step 4 on the PET film 3 not one side at face, simultaneously
Glue layer B 4 is compound on PET film 3, that is, it winds；
Step 6：It cuts；
In step 1, the coating head scraper of coating machine is equipped with the isolation strip of several spaced sets, two neighboring isolation
The spacing of band is 17cm, and the width of each isolation strip is 20mm；
In step 6, cut in the centre position of isolation strip；
The material of the isolation strip is plastic film；Herein, the material of plastic film is soft, and wear-resisting；The baking oven
One is divided into 6 sections, often saves long 4m, and temperature is respectively 60 DEG C, 65 DEG C, 85 DEG C, 120 DEG C, 120 DEG C, 70 DEG C.
Embodiment 3：
A kind of transferable high viscous double faced adhesive tapes of PET, including PET film 3, the release coating 2 of coated on one side transfer adhesive of PET film 3,
The release coating of the transfer adhesive 2 is compounded with glue layer A 1, and the another side of PET film 3 is compounded with glue layer B 4, glue layer B's 4
Outside is fitted with release paper 5；The release value of the one side of the release coating of the transfer adhesive of the PET film 32 is 32g, the two of release paper 5
The release value in face is 9g；The thickness of the glue layer is 80um；The thickness of the PET film 3 is 36um；The release paper 5 is
The two-sided pungent paper of release glug；The material of the glue layer is oiliness acrylate pressure sensitive adhesive.
A kind of preparation method of the transferable high viscous double faced adhesive tapes of PET, includes the following steps：
Step 1：Spacing glue is applied, the release coating of transfer adhesive 2 is coated with by coating machine in the one side of PET film 3；
Step 2：Drying, into being dried in baking oven；
Step 3：Compound adhesive water layer A 1 is coated with glue layer A 1 in double silicon release papers, then double silicon release papers be coated with
The one side of the PET film 3 of the release coating of transfer adhesive 2 is compound；
Step 4：5 gluing of release paper, apply glue layer B 4 in release paper 5；
Step 5：Compound and winding, it is compound with the release paper 5 in step 4 on the PET film 3 not one side at face, simultaneously
Glue layer B 4 is compound on PET film 3, that is, it winds；
Step 6：It cuts；
In step 1, the coating head scraper of coating machine is equipped with the isolation strip of several spaced sets, two neighboring isolation
The spacing of band is 17cm, and the width of each isolation strip is 20mm；
In step 6, cut in the centre position of isolation strip；
The material of the isolation strip is plastic film；Herein, the material of plastic film is soft, and wear-resisting；The baking oven
One is divided into 6 sections, often saves long 4m, and temperature is respectively 60 DEG C, 65 DEG C, 85 DEG C, 120 DEG C, 120 DEG C, 70 DEG C.
It is above-mentioned according to the present invention be enlightenment, through the above description, relevant staff completely can without departing from
In the range of this invention technological thought, various changes and amendments are carried out.The technical scope of this invention is not limited to
In the content on specification, it is necessary to determine its technical scope according to right.
Claims (9)
1. a kind of transferable high viscous double faced adhesive tapes of PET, it is characterised in that：Including PET film, the coated on one side transfer adhesive of PET film from
Type coating, the release coating of the transfer adhesive are compounded with glue layer A, and the another side of PET film is compounded with glue layer B, and glue layer B's is outer
Side is fitted with release paper.
2. the transferable high viscous double faced adhesive tapes of PET according to claim 1, it is characterised in that：The transfer adhesive of the PET film from
The release value of the one side of type coating is 30-35g, and the release value on the two sides of release paper is 8-10g.
3. the transferable high viscous double faced adhesive tapes of PET according to claim 1, it is characterised in that：The thickness of the glue layer is
80um。
4. the transferable high viscous double faced adhesive tapes of PET according to claim 1, it is characterised in that：The thickness of the PET film is
36um。
5. the transferable high viscous double faced adhesive tapes of PET according to claim 1, it is characterised in that：The release paper be it is two-sided from
The pungent paper of type glug.
6. the transferable high viscous double faced adhesive tapes of PET according to claim 1, it is characterised in that：The material of the glue layer is
Oiliness acrylate pressure sensitive adhesive.
7. a kind of preparation method according to the transferable high viscous double faced adhesive tapes of claim 1-6 any one of them PET, feature exists
In：Include the following steps：
Step 1：Spacing glue is applied, the release coating of transfer adhesive is coated with by coating machine in the one side of PET film；
Step 2：Drying, into being dried in baking oven；
Step 3：Compound adhesive water layer A is coated with glue layer A in double silicon release papers, then double silicon release papers and be coated with transfer adhesive from
The one side of the PET film of type coating is compound；
Step 4：Release paper gluing, apply glue a layer B in release paper；
Step 5：Compound and winding, it is compound with the release paper in step 4 on the PET film not one side at face, while by glue
Layer B is compound on PET film, that is, winds；
Step 6：It cuts；
In step 1, the coating head scraper of coating machine is equipped with the isolation strip of several spaced sets, two neighboring isolation strip
Spacing is 17cm, and the width of each isolation strip is 20mm；
In step 6, cut in the centre position of isolation strip.
8. the preparation method of the transferable high viscous double faced adhesive tapes of PET according to claim 7, it is characterised in that：The isolation
The material of band is plastic film.
9. the preparation method of the transferable high viscous double faced adhesive tapes of PET according to claim 7, it is characterised in that：The baking oven
One is divided into 6 sections, often saves long 4m, and temperature is respectively 60 DEG C, 65 DEG C, 85 DEG C, 120 DEG C, 120 DEG C, 70 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810455224.XA CN108546522A (en) | 2018-05-14 | 2018-05-14 | Transferable high viscous double faced adhesive tapes of a kind of PET and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810455224.XA CN108546522A (en) | 2018-05-14 | 2018-05-14 | Transferable high viscous double faced adhesive tapes of a kind of PET and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108546522A true CN108546522A (en) | 2018-09-18 |
Family
ID=63494625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810455224.XA Pending CN108546522A (en) | 2018-05-14 | 2018-05-14 | Transferable high viscous double faced adhesive tapes of a kind of PET and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN108546522A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114874708A (en) * | 2021-02-05 | 2022-08-09 | 北京小米移动软件有限公司 | Glue sheet preparation method, glue sheet and part bonding method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114874708A (en) * | 2021-02-05 | 2022-08-09 | 北京小米移动软件有限公司 | Glue sheet preparation method, glue sheet and part bonding method |
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Application publication date: 20180918 |