JPH0138663B2 - - Google Patents
Info
- Publication number
- JPH0138663B2 JPH0138663B2 JP57146650A JP14665082A JPH0138663B2 JP H0138663 B2 JPH0138663 B2 JP H0138663B2 JP 57146650 A JP57146650 A JP 57146650A JP 14665082 A JP14665082 A JP 14665082A JP H0138663 B2 JPH0138663 B2 JP H0138663B2
- Authority
- JP
- Japan
- Prior art keywords
- film
- ethylene
- foamed
- heat
- sheet
- 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
- 229920001577 copolymer Polymers 0.000 claims description 26
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 25
- 239000005977 Ethylene Substances 0.000 claims description 25
- 239000006260 foam Substances 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 18
- 239000004604 Blowing Agent Substances 0.000 claims description 15
- 229920005604 random copolymer Polymers 0.000 claims description 8
- 229920000098 polyolefin Polymers 0.000 claims description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims 1
- 239000010410 layer Substances 0.000 description 25
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 21
- 230000000052 comparative effect Effects 0.000 description 17
- 239000000463 material Substances 0.000 description 17
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 16
- 238000001125 extrusion Methods 0.000 description 13
- 229920001169 thermoplastic Polymers 0.000 description 13
- 239000004416 thermosoftening plastic Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 238000005187 foaming Methods 0.000 description 11
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 8
- 235000017557 sodium bicarbonate Nutrition 0.000 description 8
- 239000004088 foaming agent Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000000704 physical effect Effects 0.000 description 7
- 239000006261 foam material Substances 0.000 description 6
- 239000004793 Polystyrene Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 210000004027 cell Anatomy 0.000 description 5
- 239000002131 composite material Substances 0.000 description 5
- 229920005674 ethylene-propylene random copolymer Polymers 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 229920002223 polystyrene Polymers 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 229910052720 vanadium Inorganic materials 0.000 description 3
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 3
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000001099 ammonium carbonate Substances 0.000 description 2
- 235000012501 ammonium carbonate Nutrition 0.000 description 2
- 239000002216 antistatic agent Substances 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000002654 heat shrinkable material Substances 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000005022 packaging material Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
- 239000004156 Azodicarbonamide Substances 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 description 1
- 235000019399 azodicarbonamide Nutrition 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000003851 corona treatment Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000000497 foam cell Anatomy 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920001179 medium density polyethylene Polymers 0.000 description 1
- 239000004701 medium-density polyethylene Substances 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 125000000018 nitroso group Chemical group N(=O)* 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Buffer Packaging (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57146650A JPS5936140A (ja) | 1982-08-23 | 1982-08-23 | ポリオレフイン系発泡シ−トもしくはフイルム |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57146650A JPS5936140A (ja) | 1982-08-23 | 1982-08-23 | ポリオレフイン系発泡シ−トもしくはフイルム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5936140A JPS5936140A (ja) | 1984-02-28 |
| JPH0138663B2 true JPH0138663B2 (de) | 1989-08-15 |
Family
ID=15412523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57146650A Granted JPS5936140A (ja) | 1982-08-23 | 1982-08-23 | ポリオレフイン系発泡シ−トもしくはフイルム |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5936140A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60192737A (ja) * | 1984-03-15 | 1985-10-01 | Sekisui Chem Co Ltd | 熱収縮性発泡体シ−ト |
| JPS63265933A (ja) * | 1987-04-23 | 1988-11-02 | Sekisui Plastics Co Ltd | 熱収縮性シ−ト |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5161389A (de) * | 1974-09-09 | 1976-05-27 | Owens Illinois Inc | |
| JPS5167365A (en) * | 1974-12-09 | 1976-06-10 | Asahi Dow Ltd | Puropiren echirenkeijushihatsuhotaino seizohoho |
| JPS52132994A (en) * | 1976-04-30 | 1977-11-08 | Mitsui Petrochemical Ind | Polypropylene film for shrinkage wrapping |
| JPS5531807A (en) * | 1978-08-25 | 1980-03-06 | Mitsui Toatsu Chem Inc | Polyolefin medium-foamed sheet for box |
| JPS5618371A (en) * | 1979-07-20 | 1981-02-21 | Citizen Watch Co Ltd | Battery |
| JPS5640167A (en) * | 1979-09-10 | 1981-04-16 | Sumitomo Rubber Ind | Two piece solid golf ball |
| JPS56159128A (en) * | 1980-05-15 | 1981-12-08 | Asahi Chem Ind Co Ltd | Thermoplastic resin porous film and production thereof |
| JPS5725349A (en) * | 1980-07-22 | 1982-02-10 | Gunze Ltd | Heat-shrinkable film |
| JPS5777534A (en) * | 1980-10-31 | 1982-05-14 | Toyobo Co Ltd | Heat-shrinkable film |
-
1982
- 1982-08-23 JP JP57146650A patent/JPS5936140A/ja active Granted
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5161389A (de) * | 1974-09-09 | 1976-05-27 | Owens Illinois Inc | |
| JPS5167365A (en) * | 1974-12-09 | 1976-06-10 | Asahi Dow Ltd | Puropiren echirenkeijushihatsuhotaino seizohoho |
| JPS52132994A (en) * | 1976-04-30 | 1977-11-08 | Mitsui Petrochemical Ind | Polypropylene film for shrinkage wrapping |
| JPS5531807A (en) * | 1978-08-25 | 1980-03-06 | Mitsui Toatsu Chem Inc | Polyolefin medium-foamed sheet for box |
| JPS5618371A (en) * | 1979-07-20 | 1981-02-21 | Citizen Watch Co Ltd | Battery |
| JPS5640167A (en) * | 1979-09-10 | 1981-04-16 | Sumitomo Rubber Ind | Two piece solid golf ball |
| JPS56159128A (en) * | 1980-05-15 | 1981-12-08 | Asahi Chem Ind Co Ltd | Thermoplastic resin porous film and production thereof |
| JPS5725349A (en) * | 1980-07-22 | 1982-02-10 | Gunze Ltd | Heat-shrinkable film |
| JPS5777534A (en) * | 1980-10-31 | 1982-05-14 | Toyobo Co Ltd | Heat-shrinkable film |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5936140A (ja) | 1984-02-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2958363B2 (ja) | 酸素透過性の改善された延伸／収縮フィルム | |
| JPH10504051A (ja) | 高結晶化度ポリプロピレンおよびテルペン重合体を含有する高防湿性ｏｐｐフィルム | |
| EP2116354B1 (de) | Wärmeschrumpfbare polyolefinfolie und herstellungsverfahren dafür | |
| JP3286594B2 (ja) | 熱収縮性ラベル用フィルム及びそれからなるラベルが装着されたｐｅｔボトル | |
| EP0456890B1 (de) | Hitzeschrumpfbarer geschäumter Mehrschichtfilm und Verfahren zur Herstellung | |
| US6787222B2 (en) | Polymeric films | |
| US20090017297A1 (en) | In-mold label with foamed adhesive skin | |
| JPH0138662B2 (de) | ||
| JPS6222787B2 (de) | ||
| JPH0138663B2 (de) | ||
| JPH0153184B2 (de) | ||
| JPH11348205A (ja) | 多層シュリンクフィルム | |
| JP6870405B2 (ja) | 熱収縮性積層多孔フィルム及び被覆物品 | |
| JPH06143408A (ja) | 易剥離性包装材料 | |
| JPS5925825A (ja) | 横方向に熱収縮性を有する発泡材料 | |
| JP2003112395A (ja) | 包装フィルム及びシュリンク包装体 | |
| JPS60253545A (ja) | 収縮包装用ポリエステル積層フイルム | |
| JP2008105428A (ja) | ポリ乳酸系積層２軸延伸フィルム | |
| JPH0625620A (ja) | 自己粘着性フィルム | |
| JPH0339827B2 (de) | ||
| JPH0428737B2 (de) | ||
| JP3493474B2 (ja) | ポリオレフィン系熱収縮性多層フィルム | |
| JP2017088194A (ja) | トップシール用多層フィルム | |
| JP2004255784A (ja) | 積層シーラントフィルム及びその製造方法 | |
| JPH10249980A (ja) | 熱収縮性フィルム、及びその製造方法 |