CN102975450B - 一种三层共挤塑料薄膜 - Google Patents
一种三层共挤塑料薄膜 Download PDFInfo
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- CN102975450B CN102975450B CN201210515219.6A CN201210515219A CN102975450B CN 102975450 B CN102975450 B CN 102975450B CN 201210515219 A CN201210515219 A CN 201210515219A CN 102975450 B CN102975450 B CN 102975450B
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- Prior art keywords
- ethylene
- layer
- octene
- poly
- internal layer
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- 238000001125 extrusion Methods 0.000 title abstract description 11
- 239000002985 plastic film Substances 0.000 title abstract description 5
- 229920006255 plastic film Polymers 0.000 title abstract description 5
- -1 ethylene-propylene-butadiene Chemical class 0.000 claims abstract description 21
- 239000000203 mixture Substances 0.000 claims abstract description 18
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 50
- 239000004743 Polypropylene Substances 0.000 claims description 27
- 229920001155 polypropylene Polymers 0.000 claims description 25
- 239000003000 extruded plastic Substances 0.000 claims description 8
- 229920001577 copolymer Polymers 0.000 claims 6
- 239000007788 liquid Substances 0.000 abstract description 14
- 238000001802 infusion Methods 0.000 abstract description 11
- 230000004888 barrier function Effects 0.000 abstract description 3
- 239000003814 drug Substances 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract description 2
- 239000005977 Ethylene Substances 0.000 abstract 6
- 229920005630 polypropylene random copolymer Polymers 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229920005629 polypropylene homopolymer Polymers 0.000 abstract 1
- 238000004383 yellowing Methods 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 description 42
- 239000012528 membrane Substances 0.000 description 16
- 239000010408 film Substances 0.000 description 15
- 238000007664 blowing Methods 0.000 description 9
- 238000001816 cooling Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 9
- 238000007789 sealing Methods 0.000 description 8
- 238000002156 mixing Methods 0.000 description 7
- 230000001954 sterilising effect Effects 0.000 description 7
- 230000003179 granulation Effects 0.000 description 6
- 238000005469 granulation Methods 0.000 description 6
- 238000004659 sterilization and disinfection Methods 0.000 description 6
- 229920002725 thermoplastic elastomer Polymers 0.000 description 6
- 239000000155 melt Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000003978 infusion fluid Substances 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241001411320 Eriogonum inflatum Species 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000005267 amalgamation Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 238000012660 binary copolymerization Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000010096 film blowing Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011129 pharmaceutical packaging material Substances 0.000 description 1
- 229920002742 polystyrene-block-poly(ethylene/propylene) -block-polystyrene Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229920006126 semicrystalline polymer Polymers 0.000 description 1
- 229920001935 styrene-ethylene-butadiene-styrene Polymers 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210515219.6A CN102975450B (zh) | 2012-12-05 | 2012-12-05 | 一种三层共挤塑料薄膜 |
Applications Claiming Priority (1)
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CN201210515219.6A CN102975450B (zh) | 2012-12-05 | 2012-12-05 | 一种三层共挤塑料薄膜 |
Publications (2)
Publication Number | Publication Date |
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CN102975450A CN102975450A (zh) | 2013-03-20 |
CN102975450B true CN102975450B (zh) | 2014-09-17 |
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CN201210515219.6A Active CN102975450B (zh) | 2012-12-05 | 2012-12-05 | 一种三层共挤塑料薄膜 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104999755B (zh) * | 2015-06-30 | 2018-10-12 | 芜湖友信激光模具有限公司 | 一种激光模具用塑料包装膜 |
CN109651969B (zh) * | 2018-12-04 | 2021-05-25 | 宁波激智科技股份有限公司 | 一种保护膜及其制备方法 |
CN111055565A (zh) * | 2019-12-16 | 2020-04-24 | 江苏博生医用新材料股份有限公司 | 蒸煮灭菌用耐低温的外套袋多层共挤膜及其制备方法 |
CN111806032A (zh) * | 2020-07-15 | 2020-10-23 | 安徽双津实业有限公司 | 一种多腔室输液袋用五层共挤输液用膜 |
CN113081828A (zh) * | 2021-03-31 | 2021-07-09 | 山东永聚医药科技有限公司 | 聚丙烯材料的新用途 |
CN115284705A (zh) * | 2022-03-16 | 2022-11-04 | 苏州方位无菌包装有限公司 | 一种医用吸塑复合包装材料及其制备工艺 |
CN114497896B (zh) * | 2022-04-14 | 2022-06-28 | 宁波长阳科技股份有限公司 | 一种高强度三层共挤锂离子电池隔膜及其制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2915104Y (zh) * | 2006-06-29 | 2007-06-27 | 郑允奇 | 一种三层共挤静脉输液药物包装复合膜 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3570441B2 (ja) * | 1995-03-17 | 2004-09-29 | 藤森工業株式会社 | 医療用液体容器用プラスチックフィルム及びその製造方法 |
JP3716879B2 (ja) * | 1996-05-24 | 2005-11-16 | 藤森工業株式会社 | 医療用液体容器用プラスチックフィルム |
JP4916609B2 (ja) * | 2000-06-28 | 2012-04-18 | 藤森工業株式会社 | 医療用液体容器用プラスチックフィルム |
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2012
- 2012-12-05 CN CN201210515219.6A patent/CN102975450B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2915104Y (zh) * | 2006-06-29 | 2007-06-27 | 郑允奇 | 一种三层共挤静脉输液药物包装复合膜 |
Non-Patent Citations (2)
Title |
---|
JP特开平8-252298A 1996.10.01 |
JP特开平9-308683A 1997.12.02 |
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C53 | Correction of patent for invention or patent application | ||
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Address after: 264209 No. 20 Xing Shan Road, hi tech District, Shandong, Weihai Applicant after: SHANDONG WEIGAO PHARMACEUTICAL CO., LTD. Address before: 332-9 No. 264200 Shandong city of Weihai province high tech Zone Shichang Road Applicant before: Shandong Weigao Pharmaceutical Co., Ltd. |
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CB03 | Change of inventor or designer information |
Inventor after: Ding Yan Inventor after: Wu Mingjie Inventor after: Du Wuhua Inventor after: Wang Cuina Inventor after: Yin Yunshan Inventor after: Tang Lei Inventor after: Li Zhongzhi Inventor before: Ding Yan Inventor before: Yin Yunshan Inventor before: Tang Lei Inventor before: Li Zhongzhi Inventor before: Wang Cuina |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: DING YAN YIN YUNSHAN TANG LEI LI ZHONGZHI WANG CUINA TO: DING YAN WU MINGJIE DU WUHUA WANG CUINA YIN YUNSHAN TANG LEI LI ZHONGZHI Free format text: CORRECT: APPLICANT; FROM: SHANDONG WEIGAO PHARMACEUTICAL CO., LTD. TO: SHANDONG WEGO PHARMACEUTICALCO., LTD. |
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