JP2023183353A - 保護テープ及びその製造方法 - Google Patents
保護テープ及びその製造方法 Download PDFInfo
- Publication number
- JP2023183353A JP2023183353A JP2022144945A JP2022144945A JP2023183353A JP 2023183353 A JP2023183353 A JP 2023183353A JP 2022144945 A JP2022144945 A JP 2022144945A JP 2022144945 A JP2022144945 A JP 2022144945A JP 2023183353 A JP2023183353 A JP 2023183353A
- Authority
- JP
- Japan
- Prior art keywords
- base film
- resin
- weight
- protective tape
- 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.)
- Pending
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 39
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 239000010410 layer Substances 0.000 claims abstract description 85
- 239000012790 adhesive layer Substances 0.000 claims abstract description 43
- 229920005989 resin Polymers 0.000 claims abstract description 26
- 239000011347 resin Substances 0.000 claims abstract description 26
- 239000004020 conductor Substances 0.000 claims abstract description 18
- 238000003851 corona treatment Methods 0.000 claims abstract description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910021645 metal ion Inorganic materials 0.000 claims abstract description 10
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 25
- 239000002245 particle Substances 0.000 claims description 24
- 239000000654 additive Substances 0.000 claims description 13
- 239000002904 solvent Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 239000000178 monomer Substances 0.000 claims description 7
- 229920000098 polyolefin Polymers 0.000 claims description 7
- -1 polyethylene terephthalate Polymers 0.000 claims description 6
- 125000000524 functional group Chemical group 0.000 claims description 5
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims description 4
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 230000000996 additive effect Effects 0.000 claims description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 3
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 2
- 229920000180 alkyd Polymers 0.000 claims description 2
- 239000003822 epoxy resin Substances 0.000 claims description 2
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 claims description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 2
- 239000011976 maleic acid Substances 0.000 claims description 2
- 229920000647 polyepoxide Polymers 0.000 claims description 2
- 229920001225 polyester resin Polymers 0.000 claims description 2
- 239000004645 polyester resin Substances 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 2
- 229920005672 polyolefin resin Polymers 0.000 claims 2
- 235000012431 wafers Nutrition 0.000 description 16
- 239000003607 modifier Substances 0.000 description 10
- 239000000758 substrate Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000004073 vulcanization Methods 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 229920000728 polyester Polymers 0.000 description 7
- 239000000945 filler Substances 0.000 description 5
- 239000002041 carbon nanotube Substances 0.000 description 4
- 229910021393 carbon nanotube Inorganic materials 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 229920001940 conductive polymer Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical class [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
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
- C09J9/00—Adhesives characterised by their physical nature or the effects produced, e.g. glue sticks
- C09J9/02—Electrically-conducting adhesives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/0427—Coating with only one layer of a composition containing a polymer binder
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/044—Forming conductive coatings; Forming coatings having anti-static properties
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions 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
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
- C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
- C09J123/025—Copolymer of an unspecified olefine with a monomer other than an olefine
-
- 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
- C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
-
- 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
- C09J7/24—Plastics; Metallised plastics based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/241—Polyolefin, e.g.rubber
- C09J7/243—Ethylene or propylene polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/26—Polymeric coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2405/00—Adhesive articles, e.g. adhesive tapes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2433/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/001—Conductive 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
- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/326—Applications of adhesives in processes or use of adhesives in the form of films or foils for bonding electronic components such as wafers, chips or semiconductors
-
- 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
- C09J2301/30—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
- C09J2301/314—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 layer and/or the carrier being conductive
-
- 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
- C09J2301/41—Additional features of adhesives in the form of films or foils characterized by the presence of essential components additives as essential feature of the carrier 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
- C09J2301/416—Additional features of adhesives in the form of films or foils characterized by the presence of essential components use of irradiation
-
- 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
- C09J2423/00—Presence of polyolefin
- C09J2423/008—Presence of polyolefin in the pretreated surface to be joined
-
- 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
- C09J2423/00—Presence of polyolefin
- C09J2423/04—Presence of homo or copolymers of ethene
- C09J2423/046—Presence of homo or copolymers of ethene in the substrate
-
- 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
- C09J2451/00—Presence of graft 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)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Laminated Bodies (AREA)
- Adhesive Tapes (AREA)
Abstract
Description
導電性材料は金属イオン及び炭素のうちの少なくとも1種を含み、炭素は、例えば、カーボンナノチューブ又は電気を通す他の炭素である。いくつかの実施形態において、帯電防止層14は、第1の樹脂中に分散された表面改質充填粒子をさらに含み、表面改質充填粒子は、例えば、表面改質シリコン酸化物である。いくつかの実施形態において、表面改質充填粒子は、帯電防止層14の製造又は使用中にローラー又は他の物体によって擦られることを回避するのに有用である。
いくつかの実施形態において、添加剤は、湿潤剤、レベリング剤又は他の適切な添加剤を含む。
帯電防止層を形成するために、第1の混合物を基材フィルム上に提供する。実施例1の第1の混合物は、20重量%のポリエステルと、1重量%の金属イオンと、2.4重量%の充填粒子と、0.24重量%の充填粒子表面改質剤と、0.86重量%の添加剤と、75.5重量%の水溶媒とを含む。
帯電防止層を形成するために、基材フィルム上に第1の混合物を提供する。実施例2の第1の混合物は、20重量%のポリエステルと、2.5重量%の金属イオンと、2.4重量%の充填粒子と、0.24重量%の充填粒子表面改質剤と、0.86重量%の添加剤と、74重量%の水溶媒とを含む。
帯電防止層を形成するために、基材フィルム上に第1の混合物を提供する。実施例3の第1の混合物は、20重量%のアクリルと、2.5重量%の金属イオンと、2.4重量%の充填粒子と、0.24重量%の充填粒子表面改質剤と、0.86重量%の添加剤と、74重量%の水溶媒とを含む。
帯電防止層を形成するために、基材フィルム上に第1の混合物を提供する。実施例4の第1の混合物は、20重量%のポリエステルと、2.5重量%のカーボンナノチューブと、2.4重量%の充填粒子と、0.24重量%の充填粒子表面改質剤と、0.86重量%の添加剤と、74重量%の水溶媒とを含む。
帯電防止層を形成するために、基材フィルム上に第1の混合物を提供する。実施例5の第1の混合物は、20重量%のポリエステルと、5重量%のカーボンナノチューブと、2.4重量%の充填粒子と、0.24重量%の充填粒子表面改質剤と、0.86重量%の添加剤と、71.5重量%の水溶媒とを含む。
帯電防止層を形成するために、基材フィルム上に第1の混合物を提供する。比較例1の第1の混合物は、20重量%のポリエステルと、5重量%の導電性ポリマーと、2.4重量%の充填粒子と、0.24重量%の充填粒子表面改質剤と、0.86重量%の添加剤と、71.5重量%の水溶媒とを含む。
帯電防止層を形成するために、基材フィルム上に第1の混合物を提供する。比較例2の第1の混合物は、1.5重量%のポリエステルと、5重量%の導電性ポリマーと、2.4重量%の充填粒子と、0.24重量%の充填粒子表面改質剤と、0.86重量%の添加剤と、90重量%の水溶媒とを含む。
帯電防止層を形成するために、基材フィルム上に第1の混合物を提供する。比較例3の第1の混合物は、20重量%のポリエステルと、0.5重量%のカーボンナノチューブと、2.4重量%の充填粒子と、0.24重量%の充填粒子表面改質剤と、0.86重量%の添加剤と、76重量%の水溶媒とを含む。
したがって、後続して形成される粘着層と基材フィルムとの間の密着性がコロナ処理によって増大したとしても、帯電防止層の帯電防止力が失なわれることはない。
12:基材フィルム
12a:第1の表面
12b:第2の表面
14:帯電防止層
16:粘着層
17:凹凸吸収層
18:感光性接着剤
22,22’:ウェハ
24:導電性構造体
S1、S2、S3、S4:工程
Claims (10)
- 保護テープであって、
基材フィルムと、
前記基材フィルム上に位置する帯電防止層であって、前記帯電防止層の表面インピーダンスは1E+9Ω未満であり、前記帯電防止層は、
第1の樹脂と、
前記第1の樹脂中に分散された導電性材料とを含み、前記導電性材料は、金属イオン及び炭素のうちの少なくとも1種を含む帯電防止層と、
前記基材フィルムのコロナ処理された表面上に位置する粘着層とを含む、保護テープ。 - 前記基材フィルムの材料は、ポリエチレンテレフタレートを含む、請求項1に記載の保護テープ。
- 前記第1の樹脂の材料は、ポリウレタン、アクリル、ポリエステル樹脂、エポキシ樹脂、及びアルキド樹脂のうちの少なくとも1種を含む、請求項1に記載の保護テープ。
- 前記粘着層は、極性官能基を有するモノマーでグラフトされたポリオレフィンを含む、請求項1に記載の保護テープ。
- 前記粘着層中の極性官能基を有するモノマーは、グリシジルメタクリレート、酢酸ビニル、マレイン酸、及びメチルアクリレートのうちの少なくとも1種を含む、請求項1に記載の保護テープ。
- 前記粘着層に接着された凹凸吸収層を更に含み、前記凹凸吸収層と前記基材フィルムとの間の剥離強度は20N/25mmよりも大きく、前記凹凸吸収層の材料はポリオレフィン樹脂を含む、請求項1に記載の保護テープ。
- 保護テープの製造方法であって、
基材フィルムを提供することと、
前記基材フィルム上に帯電防止層を形成することと、前記帯電防止層は、
第1の樹脂と、
前記第1の樹脂中に分散された導電性材料とを含み、前記導電性材料は、金属イオン及び炭素のうちの少なくとも1種を含むことと、
前記基材フィルムにコロナ処理された表面を形成するために、前記基材フィルム上にコロナ処理を実施することと、
前記基材フィルムの前記コロナ処理された表面に粘着層を形成することと、前記コロナ処理後の前記帯電防止層の表面インピーダンスが1E+9Ω未満であることとを含む、
保護テープの製造方法。 - 前記基材フィルム上に前記帯電防止層を形成することは、
前記基材フィルム上に第1の混合物を提供することを含み、前記第1の混合物は、2重量%から20重量%の第1の樹脂と、1重量%から5重量%の導電性材料と、0.05重量%から10重量%の表面改質充填粒子と、0.05重量%から10重量%の添加剤と、25重量%から85重量%の第1の溶媒とを含む、請求項7に記載の保護テープの製造方法。 - 前記基材フィルムの前記コロナ処理された表面上に前記粘着層を形成することは、
前記コロナ処理された表面に第2の混合物を提供することを含み、前記第2の混合物は、5重量%から20重量%の第2の樹脂と、0.05重量%から10重量%の添加剤と、50重量%から85重量%の第2の溶媒とを含み、前記第2の樹脂は、極性官能基を有するモノマーでグラフトされたポリオレフィンを含む、請求項7に記載の保護テープの製造方法。 - 前記粘着層を凹凸吸収層に接着することをさらに含み、前記凹凸吸収層と前記基材フィルムとの間の剥離強度は20N/25mmよりも大きく、前記凹凸吸収層の材料はポリオレフィン樹脂を含む、請求項7に記載の保護テープの製造方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW111122234A TWI832291B (zh) | 2022-06-15 | 2022-06-15 | 保護膠帶及晶圓的加工方法 |
TW111122234 | 2022-06-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2023183353A true JP2023183353A (ja) | 2023-12-27 |
Family
ID=89170374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022144945A Pending JP2023183353A (ja) | 2022-06-15 | 2022-09-13 | 保護テープ及びその製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11958996B2 (ja) |
JP (1) | JP2023183353A (ja) |
CN (1) | CN117264548A (ja) |
TW (1) | TWI832291B (ja) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007250738A (ja) | 2006-03-15 | 2007-09-27 | Shin Etsu Polymer Co Ltd | 保持治具及び半導体ウェーハの研削方法 |
JP2009203282A (ja) | 2008-02-26 | 2009-09-10 | Sumitomo Osaka Cement Co Ltd | 透明帯電防止膜形成用塗料とそれを用いた透明帯電防止膜および透明帯電防止膜付き透明基材 |
JP2011132354A (ja) | 2009-12-24 | 2011-07-07 | Hitachi Maxell Ltd | 紫外線硬化型粘着フィルム |
JP5959240B2 (ja) | 2012-03-12 | 2016-08-02 | 日東電工株式会社 | 粘着シート |
KR102108102B1 (ko) * | 2012-12-10 | 2020-05-11 | 닛토덴코 가부시키가이샤 | 다이싱 테이프 일체형 접착 시트, 다이싱 테이프 일체형 접착 시트를 이용한 반도체 장치의 제조 방법 및 반도체 장치 |
CN107078042B (zh) | 2014-10-23 | 2021-05-04 | 琳得科株式会社 | 表面保护用片材 |
US10515839B2 (en) | 2016-07-26 | 2019-12-24 | Mitsui Chemicals Tohcello, Inc. | Method for manufacturing semiconductor device |
WO2021095638A1 (ja) | 2019-11-15 | 2021-05-20 | 住友ベークライト株式会社 | カバーテープおよび電子部品包装体 |
CN113604169A (zh) * | 2021-09-15 | 2021-11-05 | 江苏晶华新材料科技有限公司 | 抗静电胶带 |
-
2022
- 2022-06-15 TW TW111122234A patent/TWI832291B/zh active
- 2022-07-13 CN CN202210828346.5A patent/CN117264548A/zh active Pending
- 2022-07-14 US US17/865,291 patent/US11958996B2/en active Active
- 2022-09-13 JP JP2022144945A patent/JP2023183353A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US20230407146A1 (en) | 2023-12-21 |
US11958996B2 (en) | 2024-04-16 |
TW202400746A (zh) | 2024-01-01 |
TWI832291B (zh) | 2024-02-11 |
CN117264548A (zh) | 2023-12-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI709485B (zh) | 半導體晶圓加工用片材用基材、半導體晶圓加工用片材、及半導體裝置之製造方法 | |
TWI649764B (zh) | 異向性導電膜及其製造方法 | |
KR101082448B1 (ko) | 접착 수지 조성물 및 이를 이용한 다이싱 다이 본딩 필름 | |
KR102074004B1 (ko) | 적층 구조체 제조 방법, 적층 구조체, 및 전자 장치 | |
JP2012011657A (ja) | インモールド転写材用粘着離型ポリエステルフィルム | |
TWI650382B (zh) | 塗佈裝置的方法以及經塗佈的產品 | |
JP2016531358A (ja) | フレキシブルタッチスクリーンパネルの製造方法 | |
JP2001343522A (ja) | 偏光フィルム及びその製造方法 | |
TW201843220A (zh) | 導電性薄膜、具有三維形狀之導電性薄膜及其製造方法、拉伸薄膜之製造方法、觸控感測器薄膜 | |
CN107993747B (zh) | 一种透明导电膜、导电结构及其制备方法 | |
CN110718643A (zh) | 柔性显示装置和制造柔性显示装置的方法 | |
JP2010143037A (ja) | 離型フィルム | |
US11332584B2 (en) | Anisotropic conductive film, display panel, and manufacturing method thereof | |
JP2012218392A (ja) | 成形用離型ポリエステルフィルム | |
TW202201434A (zh) | 導電結構及其組合物 | |
JP2023183353A (ja) | 保護テープ及びその製造方法 | |
CN206538371U (zh) | 一种双面防静电uv解粘保护膜 | |
CN112930378B (zh) | 电磁波屏蔽膜、电磁波屏蔽膜的制造方法及屏蔽印制线路板的制造方法 | |
US8343586B2 (en) | Conductive polishing pad and method for making the same | |
CN109075050A (zh) | 半导体装置的制造方法 | |
JP5713302B2 (ja) | 離型フィルム | |
US20130216697A1 (en) | Method of manufacturing insulating film structure | |
TWI486109B (zh) | 元件基板之製造方法 | |
JP2014117815A (ja) | 成形用離型ポリエステルフィルム | |
TW202116951A (zh) | 脫模膜及半導體封裝的製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220913 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20231121 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240206 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20240528 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240726 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20240729 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20240819 |