CN110066617A - A kind of production method of wear-resisting high viscous force Mylar piece - Google Patents
A kind of production method of wear-resisting high viscous force Mylar piece Download PDFInfo
- Publication number
- CN110066617A CN110066617A CN201810063338.XA CN201810063338A CN110066617A CN 110066617 A CN110066617 A CN 110066617A CN 201810063338 A CN201810063338 A CN 201810063338A CN 110066617 A CN110066617 A CN 110066617A
- Authority
- CN
- China
- Prior art keywords
- wear
- viscous force
- high viscous
- resisting high
- pet
- 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.)
- Pending
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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
- 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
- C09J2301/408—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
- 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
- C09J2467/005—Presence of polyester in the release coating
-
- 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
- Laminated Bodies (AREA)
- Adhesive Tapes (AREA)
Abstract
The present invention relates to Mylar piece fabricating technology fields, more particularly to a kind of production method of wear-resisting high viscous force Mylar piece, include the following steps: Step 1: preparing polycarbonate, ethylene glycol, biaxial stretch-formed film-making machine, glue spreader, adhesive, the transparent release film of PET needed for preparing wear-resisting high viscous force Mylar piece；Step 2: polyethylene terephthalate is obtained by transesterification and vacuum polycondensation by polycarbonate and ethylene glycol, it is biaxial stretch-formed at PET hyaline membrane by film-making machine；Step 3: will uniformly smear one layer of adhesive on PET hyaline membrane obtained in step 2 with glue spreader；Step 4: the transparent release film of PET is attached on adhesive, wear-resisting high viscous force Mylar piece is obtained；Step 5: carrying out compound and stamp to insulating properties Mylar piece.The production technology is adapted for the automated production of wear-resisting high viscous force Mylar piece, improves production efficiency.
Description
Technical field
The present invention relates to Mylar piece fabricating technology fields, more particularly to a kind of production of wear-resisting high viscous force Mylar piece
Method.
Background technique
The preparation process of wear-resisting high viscous force Mylar piece are as follows: cutting gum → cutting MYLAR release film → fitting release paper with
Gum → punching press gum → fitting MYLAR release film and gum → punching press MYLAR release film and gum → torn edges material (waste discharge) →
It is bonded release paper.In above-mentioned technique, it is first punching press gum, then molding gum is attached on MYLAR release film, finally carries out
The punching of shape.It can only be used according to above-mentioned technique and gum is manually attached to MYLAR release film, it is time-consuming and laborious, cause processing to be imitated
Rate is low.
Summary of the invention
The purpose of the present invention is to solve the shortcomings of the prior art providing a kind of producer of wear-resisting high viscous force Mylar piece
Method.
To achieve the above object, the production method of the wear-resisting high viscous force Mylar piece of one kind of the invention, includes the following steps:
Step 1: prepare prepare wear-resisting high viscous force Mylar piece needed for polycarbonate, ethylene glycol, biaxial stretch-formed film-making machine, glue spreader,
The transparent release film of adhesive, PET；Step 2: being gathered by polycarbonate and ethylene glycol by transesterification and vacuum polycondensation
Ethylene glycol terephthalate, it is then biaxial stretch-formed at PET hyaline membrane by film-making machine；Step 3: being used under the conditions of 100-120 DEG C
Glue spreader will uniformly smear one layer of adhesive on PET hyaline membrane obtained in step 2；Step 4: dropping to 20-30 DEG C to temperature
When the transparent release film of PET is attached on adhesive, obtain wear-resisting high viscous force Mylar piece；Step 5: to insulating properties Mylar piece into
The compound and stamp of row.
Preferably, the step 5 comprises the following steps: process one, compound: by the not layer upper surface of the transparent release film of PET
It is compound between two parties with the glue surface of protective film；Process two, stamp: by the edge of a knife of the first cutting die from the bottom up to the transparent release film of PET into
Row punching；It is process three, compound: venting being carried into the high-temp glue of release paper and the layer upper surface of the transparent release film of PET is compound between two parties；Work
Sequence four, stamp: the edge of a knife of the second cutting die is from the bottom up punched protective film, partly breaks to double-sided adhesive and carries at release paper；Process
Five, stamp: the edge of a knife of third cutting die is from top to bottom punched high-temp glue, partly breaks to release film, hole is broken entirely, outside automatic venting
Frame waste material simultaneously takes away tearing position position waste material；Process six, slice: fragment shearing.
Preferably, the step 2 is to produce preparation in 100000 grades of clean environment workshops.
Preferably, air humidity is 60-80% in 100000 grades of clean environment workshops.
Preferably, the adhesive is acrylic pressure-sensitive adhesive.
Preferably, the acrylic pressure-sensitive adhesive with a thickness of 4-6 μm.
Beneficial effects of the present invention: the production method of the wear-resisting high viscous force Mylar piece of one kind of the invention, including walk as follows
It is rapid: Step 1: preparing polycarbonate, ethylene glycol, biaxial stretch-formed film-making machine, gluing needed for preparing wear-resisting high viscous force Mylar piece
The transparent release film of machine, adhesive, PET；Step 2: being obtained by polycarbonate and ethylene glycol by transesterification and vacuum polycondensation
Polyethylene terephthalate, it is then biaxial stretch-formed at PET hyaline membrane by film-making machine；Step 3: under the conditions of 100-120 DEG C
One layer of adhesive will be uniformly smeared on PET hyaline membrane obtained in step 2 with glue spreader；Step 4: dropping to 20-30 to temperature
DEG C when the transparent release film of PET is attached on adhesive, obtain wear-resisting high viscous force Mylar piece；Step 5: to insulating properties Mylar piece
Carry out compound and stamp.Production technology provided by the invention is adapted for making the automated production of wear-resisting high viscous force Mylar piece, mentions
High efficiency is based on biaxial stretch-formed raising mylar film wearability.
Specific embodiment
The present invention is described in detail below.
The production method of the wear-resisting high viscous force Mylar piece of one kind of the invention, characterized by the following steps: step
One, prepare polycarbonate, ethylene glycol, biaxial stretch-formed film-making machine, glue spreader, gluing needed for preparing wear-resisting high viscous force Mylar piece
Agent, the transparent release film of PET；Step 2: obtaining gathering to benzene by transesterification and vacuum polycondensation by polycarbonate and ethylene glycol
Naphthalate, it is then biaxial stretch-formed at PET hyaline membrane by film-making machine；Step 3: gluing under the conditions of 100-120 DEG C
Machine will uniformly smear one layer of adhesive on PET hyaline membrane obtained in step 2；Step 4: will when temperature drops to 20-30 DEG C
The transparent release film of PET is attached on adhesive, obtains wear-resisting high viscous force Mylar piece；Step 5: answering insulating properties Mylar piece
Conjunction and stamp.
The step of the present embodiment five, comprises the following steps: it is process one, compound: by the not layer upper surface of the transparent release film of PET with
The glue surface of protective film is compound between two parties；Process two, stamp: the edge of a knife of the first cutting die from the bottom up carries out the transparent release film of PET
Punching；It is process three, compound: venting being carried into the high-temp glue of release paper and the layer upper surface of the transparent release film of PET is compound between two parties；Process
Four, stamp: the edge of a knife of the second cutting die is from the bottom up punched protective film, partly breaks to double-sided adhesive and carries at release paper；Process five,
Stamp: the edge of a knife of third cutting die is from top to bottom punched high-temp glue, partly breaks to release film, hole is broken entirely, automatic venting outline border
Waste material simultaneously takes away tearing position position waste material；Process six, slice: fragment shearing.
The step of the present embodiment, in 100000 grades of clean environment workshops second is that produce preparation.
Air humidity is 60-80% in 100000 grades of clean environment workshops of the present embodiment.
The adhesive of the present embodiment is acrylic pressure-sensitive adhesive.
The acrylic pressure-sensitive adhesive of the present embodiment with a thickness of 4-6 μm.
The above is only a preferred embodiment of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to the present invention
Limitation.
Claims (6)
1. a kind of production method of wear-resisting high viscous force Mylar piece, characterized by the following steps:
Step 1: preparing polycarbonate, ethylene glycol, biaxial stretch-formed film-making machine, gluing needed for preparing wear-resisting high viscous force Mylar piece
The transparent release film of machine, adhesive, PET；
Step 2: obtaining polyethylene terephthalate by transesterification and vacuum polycondensation by polycarbonate and ethylene glycol
Ester, it is then biaxial stretch-formed at PET hyaline membrane by film-making machine；
Step 3: will uniformly smear one layer of glue on PET hyaline membrane obtained in step 2 with glue spreader under the conditions of 100-120 DEG C
Stick；
Step 4: the transparent release film of PET is attached on adhesive when temperature drops to 20-30 DEG C, wear-resisting high viscous force Mylar is obtained
Piece；
Step 5: carrying out compound and stamp to insulating properties Mylar piece.
2. the production method of the wear-resisting high viscous force Mylar piece of one kind according to claim 1, it is characterised in that: the step
Five comprise the following steps:
It is process one, compound: the glue surface of the not layer upper surface of the transparent release film of PET and protective film is compound between two parties；
Process two, stamp: the edge of a knife of the first cutting die is from the bottom up punched out the transparent release film of PET；
It is process three, compound: venting being carried into the high-temp glue of release paper and the layer upper surface of the transparent release film of PET is compound between two parties；
Process four, stamp: the edge of a knife of the second cutting die is from the bottom up punched protective film, partly breaks and carries release paper to double-sided adhesive
Place；
Process five, stamp: the edge of a knife of third cutting die being from top to bottom punched high-temp glue, partly breaks to release film, and hole is broken entirely, from
Dynamic venting outline border waste material simultaneously takes away tearing position position waste material；
Process six, slice: fragment shearing.
3. the production method of the wear-resisting high viscous force Mylar piece of one kind according to claim 1, it is characterised in that: the step
Second is that producing preparation in 100000 grades of clean environment workshops.
4. the production method of the wear-resisting high viscous force Mylar piece of one kind according to claim 3, it is characterised in that: described
Air humidity is 60-80% in 100000 grades of clean environment workshops.
5. the production method of the wear-resisting high viscous force Mylar piece of one kind according to claim 1, it is characterised in that: the gluing
Agent is acrylic pressure-sensitive adhesive.
6. the production method of the wear-resisting high viscous force Mylar piece of one kind according to claim 5, it is characterised in that: the propylene
Acid system adhesive with a thickness of 4-6 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810063338.XA CN110066617A (en) | 2018-01-23 | 2018-01-23 | A kind of production method of wear-resisting high viscous force Mylar piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810063338.XA CN110066617A (en) | 2018-01-23 | 2018-01-23 | A kind of production method of wear-resisting high viscous force Mylar piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110066617A true CN110066617A (en) | 2019-07-30 |
Family
ID=67365090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810063338.XA Pending CN110066617A (en) | 2018-01-23 | 2018-01-23 | A kind of production method of wear-resisting high viscous force Mylar piece |
Country Status (1)
| Country | Link |
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| CN (1) | CN110066617A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114643719A (en) * | 2020-12-17 | 2022-06-21 | 昊佰电子科技（上海）有限公司 | Processing method of polycarbonate die-cut piece |
-
2018
- 2018-01-23 CN CN201810063338.XA patent/CN110066617A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114643719A (en) * | 2020-12-17 | 2022-06-21 | 昊佰电子科技（上海）有限公司 | Processing method of polycarbonate die-cut piece |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190730 |