KR102627112B1 - 폴리에틸렌계 수지 필름의 제조방법 - Google Patents
폴리에틸렌계 수지 필름의 제조방법 Download PDFInfo
- Publication number
- KR102627112B1 KR102627112B1 KR1020207015315A KR20207015315A KR102627112B1 KR 102627112 B1 KR102627112 B1 KR 102627112B1 KR 1020207015315 A KR1020207015315 A KR 1020207015315A KR 20207015315 A KR20207015315 A KR 20207015315A KR 102627112 B1 KR102627112 B1 KR 102627112B1
- Authority
- KR
- South Korea
- Prior art keywords
- polyethylene
- film
- polyethylene resin
- less
- layer
- Prior art date
Links
- 229920013716 polyethylene resin Polymers 0.000 title claims abstract description 125
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 239000002245 particle Substances 0.000 claims abstract description 127
- 229920005678 polyethylene based resin Polymers 0.000 claims abstract description 75
- 238000000034 method Methods 0.000 claims abstract description 55
- 239000011342 resin composition Substances 0.000 claims abstract description 36
- 238000001914 filtration Methods 0.000 claims abstract description 30
- 238000001816 cooling Methods 0.000 claims abstract description 19
- 230000008569 process Effects 0.000 claims abstract description 18
- 238000004898 kneading Methods 0.000 claims abstract description 13
- 238000002844 melting Methods 0.000 claims description 29
- 230000008018 melting Effects 0.000 claims description 29
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 11
- 239000005977 Ethylene Substances 0.000 claims description 11
- 229920001577 copolymer Polymers 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 239000000178 monomer Substances 0.000 claims description 8
- 239000004711 α-olefin Substances 0.000 claims description 8
- 229920001519 homopolymer Polymers 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 50
- -1 polyethylene Polymers 0.000 abstract description 18
- 229920000573 polyethylene Polymers 0.000 abstract description 14
- 239000004698 Polyethylene Substances 0.000 abstract description 11
- 239000010410 layer Substances 0.000 description 90
- 230000000903 blocking effect Effects 0.000 description 31
- 229920006284 nylon film Polymers 0.000 description 23
- 239000010954 inorganic particle Substances 0.000 description 22
- 230000000052 comparative effect Effects 0.000 description 15
- 229920005989 resin Polymers 0.000 description 15
- 239000011347 resin Substances 0.000 description 15
- 238000005259 measurement Methods 0.000 description 14
- 238000002156 mixing Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 13
- 239000000314 lubricant Substances 0.000 description 12
- 239000000126 substance Substances 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 239000000853 adhesive Substances 0.000 description 10
- 230000001070 adhesive effect Effects 0.000 description 10
- 239000000565 sealant Substances 0.000 description 10
- 239000002344 surface layer Substances 0.000 description 10
- 229920000092 linear low density polyethylene Polymers 0.000 description 9
- 239000004707 linear low-density polyethylene Substances 0.000 description 9
- 238000000691 measurement method Methods 0.000 description 9
- 239000000843 powder Substances 0.000 description 9
- 239000002994 raw material Substances 0.000 description 9
- 239000002253 acid Substances 0.000 description 8
- 238000003475 lamination Methods 0.000 description 8
- 239000002904 solvent Substances 0.000 description 8
- 239000000654 additive Substances 0.000 description 7
- 238000011109 contamination Methods 0.000 description 7
- 208000028659 discharge Diseases 0.000 description 7
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 6
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 6
- 239000011146 organic particle Substances 0.000 description 6
- 230000003068 static effect Effects 0.000 description 6
- 239000004594 Masterbatch (MB) Substances 0.000 description 5
- 239000000499 gel Substances 0.000 description 5
- 239000000155 melt Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- MXJJJAKXVVAHKI-WRBBJXAJSA-N (9z,29z)-octatriaconta-9,29-dienediamide Chemical compound NC(=O)CCCCCCC\C=C/CCCCCCCCCCCCCCCCCC\C=C/CCCCCCCC(N)=O MXJJJAKXVVAHKI-WRBBJXAJSA-N 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- UAUDZVJPLUQNMU-KTKRTIGZSA-N erucamide Chemical compound CCCCCCCC\C=C/CCCCCCCCCCCC(N)=O UAUDZVJPLUQNMU-KTKRTIGZSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000003746 surface roughness Effects 0.000 description 4
- 229920002472 Starch Polymers 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000002981 blocking agent Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- 239000008107 starch Substances 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 2
- 239000005909 Kieselgur Substances 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 238000011101 absolute filtration Methods 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000003851 corona treatment Methods 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- QHZOMAXECYYXGP-UHFFFAOYSA-N ethene;prop-2-enoic acid Chemical compound C=C.OC(=O)C=C QHZOMAXECYYXGP-UHFFFAOYSA-N 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 238000005215 recombination Methods 0.000 description 2
- 230000006798 recombination Effects 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 230000002087 whitening effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- CPUBMKFFRRFXIP-YPAXQUSRSA-N (9z,33z)-dotetraconta-9,33-dienediamide Chemical compound NC(=O)CCCCCCC\C=C/CCCCCCCCCCCCCCCCCCCCCC\C=C/CCCCCCCC(N)=O CPUBMKFFRRFXIP-YPAXQUSRSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- ORAWFNKFUWGRJG-UHFFFAOYSA-N Docosanamide Chemical compound CCCCCCCCCCCCCCCCCCCCCC(N)=O ORAWFNKFUWGRJG-UHFFFAOYSA-N 0.000 description 1
- 239000004705 High-molecular-weight polyethylene Substances 0.000 description 1
- 229920002319 Poly(methyl acrylate) Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000001739 density measurement Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 210000003097 mucus Anatomy 0.000 description 1
- FATBGEAMYMYZAF-KTKRTIGZSA-N oleamide Chemical compound CCCCCCCC\C=C/CCCCCCCC(N)=O FATBGEAMYMYZAF-KTKRTIGZSA-N 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 235000021485 packed food Nutrition 0.000 description 1
- 238000005325 percolation Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/69—Filters or screens for the moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
-
- 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/008—Wide strips, e.g. films, webs
-
- 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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017215911 | 2017-11-08 | ||
| JPJP-P-2017-215911 | 2017-11-08 | ||
| JPJP-P-2018-121039 | 2018-06-26 | ||
| JP2018121039 | 2018-06-26 | ||
| JP2018195093 | 2018-10-16 | ||
| JPJP-P-2018-195093 | 2018-10-16 | ||
| PCT/JP2018/040648 WO2019093216A1 (ja) | 2017-11-08 | 2018-11-01 | ポリエチレン系樹脂フィルムの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20200077567A KR20200077567A (ko) | 2020-06-30 |
| KR102627112B1 true KR102627112B1 (ko) | 2024-01-18 |
Family
ID=66439125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020207015315A KR102627112B1 (ko) | 2017-11-08 | 2018-11-01 | 폴리에틸렌계 수지 필름의 제조방법 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP7331698B2 (zh) |
| KR (1) | KR102627112B1 (zh) |
| CN (1) | CN111344337B (zh) |
| TW (1) | TWI787379B (zh) |
| WO (1) | WO2019093216A1 (zh) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002240157A (ja) | 2001-02-14 | 2002-08-28 | Nitto Denko Corp | 多孔質フィルムの製造方法 |
| JP2005126680A (ja) * | 2003-10-03 | 2005-05-19 | Toyobo Co Ltd | ヒートシール性線状低密度ポリエチレン系フィルムおよびその製造方法 |
| JP2008088248A (ja) | 2006-09-29 | 2008-04-17 | Tamapori Kk | インフレーション成形用樹脂組成物及びその成形フィルム |
| JP2011201983A (ja) | 2010-03-25 | 2011-10-13 | Nitto Denko Corp | 表面保護シート用基材および表面保護シート |
| JP2013245345A (ja) | 2012-05-29 | 2013-12-09 | Mitsui Chemicals Inc | オレフィン系重合体組成物および該組成物からなるフィルム |
| JP2019189724A (ja) | 2018-04-24 | 2019-10-31 | 共同印刷株式会社 | 易剥離性ポリエチレン組成物 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09314642A (ja) * | 1996-05-28 | 1997-12-09 | Sekisui Chem Co Ltd | 表面保護フィルムの製造方法 |
| JP3201283B2 (ja) | 1996-09-10 | 2001-08-20 | 東洋紡績株式会社 | 線状低密度ポリエチレン系複合フィルム |
| JP4052698B2 (ja) * | 1997-10-08 | 2008-02-27 | 花王株式会社 | 吸収性物品 |
| JP4426221B2 (ja) * | 2002-07-18 | 2010-03-03 | 住友化学株式会社 | 超低フィッシュアイ・ポリエチレンの製造方法 |
| JP2006095955A (ja) * | 2004-09-30 | 2006-04-13 | Sumitomo Chemical Co Ltd | 表面保護フィルム |
| JP4855093B2 (ja) * | 2006-02-06 | 2012-01-18 | 日東電工株式会社 | 表面保護用フィルム基材、ならびに、表面保護用粘着フィルムおよびその製造方法 |
| CN102757599B (zh) * | 2011-04-28 | 2015-11-04 | 住友化学株式会社 | 聚丙烯树脂组合物及由其形成的薄膜 |
| JP6030947B2 (ja) * | 2012-12-26 | 2016-11-24 | サン・トックス株式会社 | ポリオレフィン系無延伸多層フィルム |
| JP6243195B2 (ja) * | 2013-11-07 | 2017-12-06 | 旭化成株式会社 | 表面保護フィルム用ポリエチレン樹脂組成物及びフィルム |
| JP5782558B1 (ja) * | 2014-11-14 | 2015-09-24 | 旭化成ケミカルズ株式会社 | ポリエチレンパウダー |
-
2018
- 2018-10-31 TW TW107138640A patent/TWI787379B/zh active
- 2018-11-01 JP JP2019552749A patent/JP7331698B2/ja active Active
- 2018-11-01 KR KR1020207015315A patent/KR102627112B1/ko active IP Right Grant
- 2018-11-01 WO PCT/JP2018/040648 patent/WO2019093216A1/ja active Application Filing
- 2018-11-01 CN CN201880072161.8A patent/CN111344337B/zh active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002240157A (ja) | 2001-02-14 | 2002-08-28 | Nitto Denko Corp | 多孔質フィルムの製造方法 |
| JP2005126680A (ja) * | 2003-10-03 | 2005-05-19 | Toyobo Co Ltd | ヒートシール性線状低密度ポリエチレン系フィルムおよびその製造方法 |
| JP2008088248A (ja) | 2006-09-29 | 2008-04-17 | Tamapori Kk | インフレーション成形用樹脂組成物及びその成形フィルム |
| JP2011201983A (ja) | 2010-03-25 | 2011-10-13 | Nitto Denko Corp | 表面保護シート用基材および表面保護シート |
| JP2013245345A (ja) | 2012-05-29 | 2013-12-09 | Mitsui Chemicals Inc | オレフィン系重合体組成物および該組成物からなるフィルム |
| JP2019189724A (ja) | 2018-04-24 | 2019-10-31 | 共同印刷株式会社 | 易剥離性ポリエチレン組成物 |
Also Published As
| Publication number | Publication date |
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| KR20200077567A (ko) | 2020-06-30 |
| JP7331698B2 (ja) | 2023-08-23 |
| CN111344337B (zh) | 2022-12-06 |
| TWI787379B (zh) | 2022-12-21 |
| JPWO2019093216A1 (ja) | 2020-11-19 |
| TW201922449A (zh) | 2019-06-16 |
| WO2019093216A1 (ja) | 2019-05-16 |
| CN111344337A (zh) | 2020-06-26 |
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