CN107099261A - Fixation adhesive tape and its manufacture method and its manufacture method for packaging protecting film - Google Patents

Fixation adhesive tape and its manufacture method and its manufacture method for packaging protecting film Download PDF

Info

Publication number
CN107099261A
CN107099261A CN201710320041.2A CN201710320041A CN107099261A CN 107099261 A CN107099261 A CN 107099261A CN 201710320041 A CN201710320041 A CN 201710320041A CN 107099261 A CN107099261 A CN 107099261A
Authority
CN
China
Prior art keywords
adhesive tape
protecting film
packaging protecting
manufacture method
fixation
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.)
Granted
Application number
CN201710320041.2A
Other languages
Chinese (zh)
Other versions
CN107099261B (en
Inventor
李兰姬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Six Best Electronic Fittings Co Ltd
Original Assignee
Dongguan Six Best Electronic Fittings Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dongguan Six Best Electronic Fittings Co Ltd filed Critical Dongguan Six Best Electronic Fittings Co Ltd
Priority to CN201710320041.2A priority Critical patent/CN107099261B/en
Publication of CN107099261A publication Critical patent/CN107099261A/en
Application granted granted Critical
Publication of CN107099261B publication Critical patent/CN107099261B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/20Adhesives in the form of films or foils characterised by their carriers
    • C09J7/29Laminated material
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00Additional features of adhesives in the form of films or foils
    • C09J2301/10Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
    • C09J2301/12Additional 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
    • C09J2301/122Additional 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
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00Additional features of adhesives in the form of films or foils
    • C09J2301/30Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
    • C09J2301/302Additional 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
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2421/00Presence of unspecified rubber
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2423/00Presence of polyolefin
    • C09J2423/04Presence of homo or copolymers of ethene
    • C09J2423/045Presence of homo or copolymers of ethene in the release coating
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2433/00Presence of (meth)acrylic polymer
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2467/00Presence of polyester
    • C09J2467/006Presence of polyester in the substrate
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2475/00Presence of polyurethane

Abstract

The present invention relates to a kind of fixation adhesive tape and its manufacture method for packaging protecting film, including:The one-faced tapes, double faced adhesive tape and green adhesive tape layer of egative film base material are pasted onto, described double faced adhesive tape one side is compounded in the second face of the one-faced tapes;Described green adhesive tape layer is compounded in the layers of two-sided another side;Described green adhesive tape layer includes support chip, and described support chip is provided with the glue-line for being 10N/inch 30N/inch to the peel strength of PE diaphragms away from double faced adhesive tape one side.A kind of preparation method for charging adapter packaging protecting film, makes diaphragm semi-finished product, and cutting die is die cut to PE protection film layers, forms charging adapter packaging protecting film.The present invention solves the adhesive force between PE diaphragms and release liners on former diaphragm upper surface, after the completion of cutting, and PE diaphragms can easily tear up fixation adhesive tape again, and the present invention has good operating characteristics us is reduced production cost reduction fraction defective.

Description

Fixation adhesive tape and its manufacture method and its manufacture method for packaging protecting film
Technical field
The present invention relates to auxiliary material field, espespecially a kind of fixation adhesive tape and its manufacture method and its system for packaging protecting film Make method.
Background technology
With social development, electronic product demand is increasing, and electronic product can be equipped with charging adapter when dispatching from the factory, and be Avoid charging adapter from colliding in transit to scratch, can be when dispatching from the factory in charging adapter overcoat upper protective film, protection Film is a kind of film for being used for protecting and easily damaging surface, mainly using PE(Polyethylene, polyethylene)Material is made, its mesh Be to prevent charging adapter surface from suffering damage or pollute among transport, dispatching or process, diaphragm can be pasted always On charging adapter surface, it can just be torn when product is sent to user.Plant equipment charging adapter as requested Automatically diaphragm is cut, because diaphragm is that entire volume is processed and cut, and diaphragm is very thin therefore in process of production Egative film base material is easily separated from, it is necessary to manually be adjusted, low production efficiency, artificial reposition causes to cut in diaphragm in addition Size meeting deviation out, influence is subsequently used.
The content of the invention
To solve the above problems, the present invention provide a kind of fixation adhesive tape and its manufacture method for packaging protecting film and its Manufacture method.
To achieve the above object, the present invention adopts the following technical scheme that it is a kind of fixation adhesive tape for packaging protecting film And its manufacture method, the one-faced tapes of egative film base material are pasted onto, the first face of described one-faced tapes has adhesivity, described Second face of one-faced tapes does not have adhesivity;Double faced adhesive tape, described double faced adhesive tape is two-sided to have adhesivity, described double faced adhesive tape one Face is compounded in the second face of the one-faced tapes;Green adhesive tape layer, it is another that described green adhesive tape layer is compounded in the layers of two-sided Simultaneously;Described green adhesive tape layer includes support chip, and described support chip is made of PET material, and described support chip deviates from The glue-line that it is 10N/inch-30N/inch to the peel strength of PE diaphragms that double faced adhesive tape one side, which is provided with,.
Preferably, described one-faced tapes thickness is 0.05MM.
Preferably, described double faced adhesive tape is using tissue paper and in tissue paper dual coating glue, and described double faced adhesive tape adopts thickness and is 0.05MM。
Preferably, described green adhesive tape layer thickness is 0.05MM.
Preferably, described glue-line is thermoplastic elastomer (TPE) pressure sensitive adhesive.
Preferably, during described glue-line is rubber-like pressure sensitive adhesive, the sour lipid pressure sensitive adhesive of polyurethane kind pressure sensitive adhesive or polypropylene One or more.
Preferably, web-like fixation adhesive tape obtained by described fixation adhesive tape wound into rolls.
One kind is used for charging adapter packaging protecting film, including laminating successively PET egative films substrate layer, fixation adhesive tape and PE Protection film layer, described PET egative films substrate layer is brought into close contact with fixation adhesive tape one side, and described PE protection film layers are easy-to-draw except multiple Close in fixation adhesive tape another side.Fixation adhesive tape has good peel strength and elastic stretching performance, when PE diaphragms are peeled off not Cull, while do not damage PE diaphragms again, but plays a part of when PE diaphragms are die cut being fixed on PET egative film substrate layers.
A kind of preparation method for charging adapter packaging protecting film, comprises the following steps;
Step one:Diaphragm semi-finished product are made, first coiled PET egative film sills are initially charged with die-cutting machine, pass through die-cutting machine Operating is walked directly to walk to make PET egative film base materials straight;5MM fixation adhesive tape is sticked on PET egative film base materials both sides, then sticks PE diaphragms Layer, is flattened by pressure roller and is jumped by product size away from material is walked, form diaphragm semi-finished product;
Step 2:Cutting die plate is selected, determines to be fixed on die-cutting machine after cutting die is out of question;Diaphragm semi-finished product are placed on On the steel plate of die-cutting machine, position Addressable Parallel is determined, is fixed with double faced adhesive tape;
Step 3:Cutting die is die cut to PE protection film layers, forms charging adapter packaging protecting film.
The beneficial effects of the present invention are:PE diaphragms and PET egative film substrate layers are solved on former diaphragm upper surface Adhesive force between (release liners), and the dirty cull on surface is not ended up at, stability is strong, in traditional mode of production process, Because PE diaphragms are very gently easily separated from release liners, it is necessary to manually adjust again during cross cutting, cause production efficiency low, and not Yield increase, the present invention is by fixation adhesive tape, and PE diaphragms fix the release liners that do not drop again in cutting, after the completion of cutting, PE diaphragms can easily tear up fixation adhesive tape again, client is quickly peeled off and use, and have good operating characteristics to give birth to us Produce cost reduction fraction defective to reduce, that is, improve the production efficiency of diaphragm, the service efficiency of client is improved again.It is of the invention outstanding It, which is related in auxiliary material independent research formulated in combination, spends many energy, makes to obtain advanced technology lifting in product quality management and control.
Brief description of the drawings
Fig. 1 is structure chart of the present invention.
Fig. 2 is the structure chart of charging adapter packaging protecting film.
Fig. 3 is another view of structure of charging adapter packaging protecting film.
Mark explanation:1. PET egative film substrate layers;2. fixation adhesive tape;21. one-faced tapes;22. double faced adhesive tape;23. green glue Belt;3.PE protection film layers.
Embodiment
Refer to shown in Fig. 1-3, it is of the invention on a kind of fixation adhesive tape and its manufacture method 2 for packaging protecting film, The one-faced tapes 21 of egative film base material are pasted onto, the first face of described one-faced tapes 21 has adhesivity, described one-faced tapes 21 the second face does not have adhesivity;Double faced adhesive tape 22, described double faced adhesive tape 22 is two-sided to have adhesivity, described double faced adhesive tape 22 1 Face is compounded in the second face of the one-faced tapes 21;Green adhesive tape layer 23, described green adhesive tape layer 23 is compounded in described two-sided 22 layers of another side of glue;Described green adhesive tape layer 23 includes support chip, and described support chip is made of PET material, described The glue-line that it is 10N/inch-30N/inch to the peel strength of PE diaphragms that support chip is provided with away from the one side of double faced adhesive tape 22.
Preferably, the described thickness of one-faced tapes 21 is 0.05MM.
Preferably, described double faced adhesive tape 22 is using tissue paper and in tissue paper dual coating glue, and described double faced adhesive tape 22 adopts thickness Spend for 0.05MM.
Preferably, the described thickness of green adhesive tape layer 23 is 0.05MM.
Preferably, described glue-line is thermoplastic elastomer (TPE) pressure sensitive adhesive.
Preferably, during described glue-line is rubber-like pressure sensitive adhesive, the sour lipid pressure sensitive adhesive of polyurethane kind pressure sensitive adhesive or polypropylene One or more.
Preferably, web-like fixation adhesive tape 2 obtained by the described wound into rolls of fixation adhesive tape 2.
One kind is used for charging adapter packaging protecting film, including laminating successively PET egative films substrate layer 1, the and of fixation adhesive tape 2 PE protection film layers 3, described PET egative films substrate layer 1 is brought into close contact with the one side of fixation adhesive tape 2, and described PE protection film layers 3 are easy-to-draw It can remove and be compounded in the another side of fixation adhesive tape 2.
A kind of preparation method for charging adapter packaging protecting film, comprises the following steps;
Step one:Diaphragm semi-finished product are made, first coiled PET egative film sills are initially charged with die-cutting machine, pass through die-cutting machine Operating is walked directly to walk to make PET egative film base materials straight;5MM fixation adhesive tape 2 is sticked on PET egative film base materials both sides, then sticks PE protections Film layer 3, is flattened by pressure roller and is jumped by product size away from material is walked, form diaphragm semi-finished product;
Step 2:Cutting die plate is selected, determines to be fixed on die-cutting machine after cutting die is out of question;Diaphragm semi-finished product are placed on On the steel plate of die-cutting machine, position Addressable Parallel is determined, is fixed with double faced adhesive tape 22;
Step 3:Cutting die is die cut to PE protection film layers 3, forms charging adapter packaging protecting film.
The beneficial effects of the present invention are:PE diaphragms and PET egative films substrate layer 1 are solved on former diaphragm upper surface Adhesive force between (release liners), and the dirty cull on surface is not ended up at, stability is strong, in traditional mode of production process, Because PE diaphragms are very gently easily separated from release liners, it is necessary to manually adjust again during cross cutting, cause production efficiency low, and not Yield increase, the present invention is by fixation adhesive tape 2, and PE diaphragms fix the release liners that do not drop again in cutting, after the completion of cutting, PE diaphragms can easily tear up fixation adhesive tape 2 again, client is quickly peeled off and use, and have good operating characteristics to give birth to us Produce cost reduction fraction defective to reduce, that is, improve the production efficiency of diaphragm, the service efficiency of client is improved again.It is of the invention outstanding It, which is related in auxiliary material independent research formulated in combination, spends many energy, makes to obtain advanced technology lifting in product quality management and control.
Embodiment of above is only that the preferred embodiment of the present invention is described, and not the scope of the present invention is entered Row is limited, on the premise of design spirit of the present invention is not departed from, technical side of this area ordinary skill technical staff to the present invention In various modifications and improvement that case is made, the protection domain that claims of the present invention determination all should be fallen into.

Claims (9)

1. a kind of fixation adhesive tape and its manufacture method for packaging protecting film, it is characterised in that:Including:
The one-faced tapes of egative film base material are pasted onto, the first face of described one-faced tapes has adhesivity, described one-faced tapes The second face do not have adhesivity;
Double faced adhesive tape, described double faced adhesive tape is two-sided to have an adhesivity, and described double faced adhesive tape one side is compounded in the of the one-faced tapes Two faces;
Green adhesive tape layer, described green adhesive tape layer is compounded in the layers of two-sided another side;Described green adhesive tape layer includes Support chip, described support chip is made of PET material, and described support chip is provided with to PE diaphragms away from double faced adhesive tape one side Peel strength is 10N/inch-30N/inch glue-line.
2. a kind of fixation adhesive tape and its manufacture method for packaging protecting film according to claim 1, it is characterised in that: Described one-faced tapes thickness is 0.05MM.
3. a kind of fixation adhesive tape and its manufacture method for packaging protecting film according to claim 1, it is characterised in that: Described double faced adhesive tape is using tissue paper and in tissue paper dual coating glue, and described double faced adhesive tape adopts thickness for 0.05MM.
4. a kind of fixation adhesive tape and its manufacture method for packaging protecting film according to claim 1, it is characterised in that: Described green adhesive tape layer thickness is 0.05MM.
5. a kind of fixation adhesive tape and its manufacture method for packaging protecting film according to claim 1, it is characterised in that: Described glue-line is thermoplastic elastomer (TPE) pressure sensitive adhesive.
6. a kind of fixation adhesive tape and its manufacture method for packaging protecting film according to claim 1, it is characterised in that: Described glue-line is the one or more in the sour lipid pressure sensitive adhesive of rubber-like pressure sensitive adhesive, polyurethane kind pressure sensitive adhesive or polypropylene.
7. a kind of fixation adhesive tape and its manufacture method for packaging protecting film according to claim 1, it is characterised in that: Described fixation adhesive tape wound into rolls is preserved.
8. the one kind made according to claim 1 is used for charging adapter packaging protecting film, it is characterised in that:Including laminating successively PET egative films substrate layer, fixation adhesive tape and PE protection film layers, described PET egative films substrate layer and the close patch of fixation adhesive tape one side Close, easy-to-draw remove of described PE protection film layers is compounded in fixation adhesive tape another side.
9. a kind of preparation method for charging adapter packaging protecting film according to claim 8, it is characterised in that:Bag Include following steps;
Step one:Diaphragm semi-finished product are made, first coiled PET egative film sills are initially charged with die-cutting machine, pass through die-cutting machine Operating is walked directly to walk to make PET egative film base materials straight;5MM fixation adhesive tape is sticked on PET egative film base materials both sides, then sticks PE diaphragms Layer, is flattened by pressure roller and is jumped by product size away from material is walked, form diaphragm semi-finished product;
Step 2:Cutting die plate is selected, determines to be fixed on die-cutting machine after cutting die is out of question;Diaphragm semi-finished product are placed on On the steel plate of die-cutting machine, position Addressable Parallel is determined, is fixed with double faced adhesive tape;
Step 3:Cutting die is die cut to PE protection film layers, forms charging adapter packaging protecting film.
CN201710320041.2A 2017-05-09 2017-05-09 Manufacturing method for charging adapter packaging protection film Active CN107099261B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710320041.2A CN107099261B (en) 2017-05-09 2017-05-09 Manufacturing method for charging adapter packaging protection film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710320041.2A CN107099261B (en) 2017-05-09 2017-05-09 Manufacturing method for charging adapter packaging protection film

Publications (2)

Publication Number Publication Date
CN107099261A true CN107099261A (en) 2017-08-29
CN107099261B CN107099261B (en) 2021-09-10

Family

ID=59668744

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710320041.2A Active CN107099261B (en) 2017-05-09 2017-05-09 Manufacturing method for charging adapter packaging protection film

Country Status (1)

Country Link
CN (1) CN107099261B (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2671806A1 (en) * 1991-01-17 1992-07-24 Crepin Christian Film having adhesive edges, for temporarily protecting surfaces
CN1806326A (en) * 2004-03-15 2006-07-19 日立化成工业株式会社 Dicing/die boding sheet
CN101342662A (en) * 2008-08-22 2009-01-14 成都飞机工业(集团)有限责任公司 Positioning method for milling and cutting plastic products
CN102190979A (en) * 2011-03-24 2011-09-21 昆山博益鑫成高分子材料有限公司 Production method of PET (polyethylene terephthalate) protective film for manufacturing process of flat-panel display
CN202297446U (en) * 2011-09-29 2012-07-04 宁波太古化学有限公司 Grinding double-sided tape
CN102618181A (en) * 2011-01-26 2012-08-01 林佳璇 Protection film without residual gum marks
CN103320044A (en) * 2013-06-17 2013-09-25 昆山韩保胶带科技有限公司 Novel double sided tape
CN205133491U (en) * 2015-11-25 2016-04-06 番禺南沙殷田化工有限公司 No substrate easy -to -draw strippable removes two -sided bonding fixed adhesive tape
CN106003962A (en) * 2016-07-08 2016-10-12 河源中光电通讯技术有限公司 Pull tape protection film and preparation method thereof

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2671806A1 (en) * 1991-01-17 1992-07-24 Crepin Christian Film having adhesive edges, for temporarily protecting surfaces
CN1806326A (en) * 2004-03-15 2006-07-19 日立化成工业株式会社 Dicing/die boding sheet
CN101342662A (en) * 2008-08-22 2009-01-14 成都飞机工业(集团)有限责任公司 Positioning method for milling and cutting plastic products
CN102618181A (en) * 2011-01-26 2012-08-01 林佳璇 Protection film without residual gum marks
CN102190979A (en) * 2011-03-24 2011-09-21 昆山博益鑫成高分子材料有限公司 Production method of PET (polyethylene terephthalate) protective film for manufacturing process of flat-panel display
CN202297446U (en) * 2011-09-29 2012-07-04 宁波太古化学有限公司 Grinding double-sided tape
CN103320044A (en) * 2013-06-17 2013-09-25 昆山韩保胶带科技有限公司 Novel double sided tape
CN205133491U (en) * 2015-11-25 2016-04-06 番禺南沙殷田化工有限公司 No substrate easy -to -draw strippable removes two -sided bonding fixed adhesive tape
CN106003962A (en) * 2016-07-08 2016-10-12 河源中光电通讯技术有限公司 Pull tape protection film and preparation method thereof

Also Published As

Publication number Publication date
CN107099261B (en) 2021-09-10

Similar Documents

Publication Publication Date Title
US10780687B1 (en) Label stacking machine and method
KR101138679B1 (en) First aid adhesive plaster manufacturing machine
CN105295758A (en) Optical film with multiple composite OCA (Optical Clear Adhesive) layers and preparation method of optical film
JP2007078978A (en) Separator exfoliation method from sheet body, manufacturing method of stuck optical film, and manufacturing apparatus using these methods
CN113809374A (en) Five-in-one forming equipment
CN113793961A (en) Five-in-one forming equipment
CN111376343A (en) A cutting device for taking multilayer polyimide product of handle
TW201213219A (en) Method for fabricating adhesive tape with protruding liner
JP6007071B2 (en) Blade type, adhesive sheet manufacturing apparatus, peeling method, and adhesive sheet manufacturing method
CN107099261A (en) Fixation adhesive tape and its manufacture method and its manufacture method for packaging protecting film
WO2013048689A3 (en) Controlled peel laminate adhesive films
JP2011232625A (en) Production method for material roll and liquid crystal panel
KR20210057929A (en) Apparatus For Medical Dressing Patch
CN107618249B (en) Growth has the automatic film covering method and its equipment of the substrate of graphene film
CN209259996U (en) A kind of antistatic wafer is thinned, protective film is used in cutting
JP4635064B2 (en) Production equipment for adhesive coatings
CN209023903U (en) A kind of seperator for coated thin film
JP2011093113A (en) Device and method for manufacturing laminated substrate
CN207758307U (en) A kind of flexible package is solvent-free compound and dry type compound disposable is molded equipment complex
WO2023090358A1 (en) Optical sheet with surface protection film, and surface protection film
CN108792747A (en) A kind of seperator for coated thin film
CN213183328U (en) RFID label for carton
JP3793376B2 (en) Optical film bonding method
CN211440302U (en) Die cutting device
CN117690723B (en) Superimposed die cutting process for multilayer nanocrystalline magnetic sheets

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant