JPH0419931B2 - - Google Patents
Info
- Publication number
- JPH0419931B2 JPH0419931B2 JP3705184A JP3705184A JPH0419931B2 JP H0419931 B2 JPH0419931 B2 JP H0419931B2 JP 3705184 A JP3705184 A JP 3705184A JP 3705184 A JP3705184 A JP 3705184A JP H0419931 B2 JPH0419931 B2 JP H0419931B2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- density polyethylene
- linear low
- radical generator
- film
- 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.)
- Expired
Links
- 229920000092 linear low density polyethylene Polymers 0.000 claims description 39
- 239000004707 linear low-density polyethylene Substances 0.000 claims description 39
- 238000007789 sealing Methods 0.000 claims description 23
- 238000000465 moulding Methods 0.000 claims description 19
- 238000001816 cooling Methods 0.000 claims description 14
- 238000004806 packaging method and process Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 10
- 239000000155 melt Substances 0.000 claims description 7
- -1 polyethylene Polymers 0.000 claims description 7
- 239000004698 Polyethylene Substances 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 229920001903 high density polyethylene Polymers 0.000 description 3
- 239000004700 high-density polyethylene Substances 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- 239000004594 Masterbatch (MB) Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000007334 copolymerization reaction Methods 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 239000004711 α-olefin Substances 0.000 description 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 1
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 1
- ODBCKCWTWALFKM-UHFFFAOYSA-N 2,5-bis(tert-butylperoxy)-2,5-dimethylhex-3-yne Chemical compound CC(C)(C)OOC(C)(C)C#CC(C)(C)OOC(C)(C)C ODBCKCWTWALFKM-UHFFFAOYSA-N 0.000 description 1
- DMWVYCCGCQPJEA-UHFFFAOYSA-N 2,5-bis(tert-butylperoxy)-2,5-dimethylhexane Chemical compound CC(C)(C)OOC(C)(C)CCC(C)(C)OOC(C)(C)C DMWVYCCGCQPJEA-UHFFFAOYSA-N 0.000 description 1
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- 206010013786 Dry skin Diseases 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- AFFLGGQVNFXPEV-UHFFFAOYSA-N n-decene Natural products CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D22/00—Producing hollow articles
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/14—Peroxides
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Bag Frames (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3705184A JPS60180825A (ja) | 1984-02-28 | 1984-02-28 | 包装袋の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3705184A JPS60180825A (ja) | 1984-02-28 | 1984-02-28 | 包装袋の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60180825A JPS60180825A (ja) | 1985-09-14 |
| JPH0419931B2 true JPH0419931B2 (fi) | 1992-03-31 |
Family
ID=12486775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3705184A Granted JPS60180825A (ja) | 1984-02-28 | 1984-02-28 | 包装袋の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60180825A (fi) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0299750B1 (en) * | 1987-07-13 | 1994-09-28 | Mitsubishi Kasei Corporation | Linear polyethylene film and process for producing the same |
-
1984
- 1984-02-28 JP JP3705184A patent/JPS60180825A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60180825A (ja) | 1985-09-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FI88930B (fi) | Foerfarande foer framstaellning av propylenhomopolymer- eller -kopolymerpelletar | |
| US10184043B2 (en) | Polypropylene film with improved balance of mechanical properties | |
| KR960007297B1 (ko) | 폴리에틸렌 필름으로 제조된 포대 | |
| JPH0428745B2 (fi) | ||
| ITMI940087A1 (it) | Composizioni polimeriche ad elevata processabilita' basate su lldpe | |
| JPH0419931B2 (fi) | ||
| US6359077B1 (en) | Process for producing high melt flow polymers | |
| JPH0549459B2 (fi) | ||
| JPH0450887B2 (fi) | ||
| JPH0152175B2 (fi) | ||
| JPH0564173B2 (fi) | ||
| JPH0517021B2 (fi) | ||
| EP3573810B1 (en) | Process for producing pipe by biaxial elongation | |
| JP3015114B2 (ja) | 包装袋の製造方法 | |
| JP2625813B2 (ja) | 包装袋の製造方法 | |
| JPH0724926A (ja) | 包装袋の製造方法 | |
| JP2836156B2 (ja) | 延伸ポリエチレンフィルムの製造方法 | |
| JPH07100348B2 (ja) | フィルムの製造方法 | |
| JP2784217B2 (ja) | 包装袋の製造方法 | |
| JPS60245541A (ja) | 包装袋の製造方法 | |
| JPH0733152A (ja) | 包装袋及びその製造方法 | |
| JPH0624789B2 (ja) | 二重包装袋の製造法 | |
| JPH02121829A (ja) | タイヤ包装用ポリエチレンフィルム | |
| JPS60173032A (ja) | 射出融着性及び光沢良好な熱可塑性エラストマ−組成物 | |
| JPH0353930A (ja) | 包装袋の製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |