CN217196869U - 一种高性能聚乳酸吹塑薄膜 - Google Patents
一种高性能聚乳酸吹塑薄膜 Download PDFInfo
- Publication number
- CN217196869U CN217196869U CN202122923506.8U CN202122923506U CN217196869U CN 217196869 U CN217196869 U CN 217196869U CN 202122923506 U CN202122923506 U CN 202122923506U CN 217196869 U CN217196869 U CN 217196869U
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- CN
- China
- Prior art keywords
- layer
- film layer
- polylactic acid
- modified pla
- biaxial stretching
- 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.)
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- 239000004626 polylactic acid Substances 0.000 title claims abstract description 27
- 229920000747 poly(lactic acid) Polymers 0.000 title claims abstract description 26
- 229910052623 talc Inorganic materials 0.000 claims abstract description 16
- 239000000454 talc Substances 0.000 claims abstract description 16
- 239000011347 resin Substances 0.000 claims abstract description 8
- 229920005989 resin Polymers 0.000 claims abstract description 8
- 238000000071 blow moulding Methods 0.000 claims abstract description 6
- 239000002131 composite material Substances 0.000 claims abstract description 3
- 229920006381 polylactic acid film Polymers 0.000 claims description 24
- 238000001125 extrusion Methods 0.000 claims 1
- 239000010408 film Substances 0.000 abstract description 24
- 239000010409 thin film Substances 0.000 abstract description 10
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 238000007664 blowing Methods 0.000 abstract description 2
- 238000012986 modification Methods 0.000 abstract description 2
- 230000004048 modification Effects 0.000 abstract description 2
- 235000012222 talc Nutrition 0.000 description 11
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
- DYAHQFWOVKZOOW-UHFFFAOYSA-N Sarin Chemical compound CC(C)OP(C)(F)=O DYAHQFWOVKZOOW-UHFFFAOYSA-N 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 229920003182 Surlyn® Polymers 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229920000704 biodegradable plastic Polymers 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122923506.8U CN217196869U (zh) | 2021-11-26 | 2021-11-26 | 一种高性能聚乳酸吹塑薄膜 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122923506.8U CN217196869U (zh) | 2021-11-26 | 2021-11-26 | 一种高性能聚乳酸吹塑薄膜 |
Publications (1)
Publication Number | Publication Date |
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CN217196869U true CN217196869U (zh) | 2022-08-16 |
Family
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Family Applications (1)
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CN202122923506.8U Active CN217196869U (zh) | 2021-11-26 | 2021-11-26 | 一种高性能聚乳酸吹塑薄膜 |
Country Status (1)
Country | Link |
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CN (1) | CN217196869U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115947967A (zh) * | 2022-09-07 | 2023-04-11 | 海南师范大学 | 柔性有机溶剂驱动双向响应型g-PLA/PPC/PVA“三明治”膜的制备方法及用途 |
-
2021
- 2021-11-26 CN CN202122923506.8U patent/CN217196869U/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115947967A (zh) * | 2022-09-07 | 2023-04-11 | 海南师范大学 | 柔性有机溶剂驱动双向响应型g-PLA/PPC/PVA“三明治”膜的制备方法及用途 |
CN115947967B (zh) * | 2022-09-07 | 2023-08-15 | 海南师范大学 | 柔性有机溶剂驱动双向响应型g-PLA/PPC/PVA“三明治”膜的制备方法及用途 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231009 Address after: No. 13 Juxiang Road, Wujin Economic Development Zone, Changzhou City, Jiangsu Province, 213000 Patentee after: Changzhou Huajian Pharmaceutical Packaging Material Co.,Ltd. Address before: 213100 No. 21, West Taihu Avenue, Wujin economic development zone, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU QIGANG NEW MATERIAL Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240711 Address after: No. 21, West the Taihu Lake Avenue, Wujin Economic Development Zone, Changzhou City, Jiangsu Province, 213000 Patentee after: CHANGZHOU QIGANG NEW MATERIAL Co.,Ltd. Country or region after: China Address before: No. 13 Juxiang Road, Wujin Economic Development Zone, Changzhou City, Jiangsu Province, 213000 Patentee before: Changzhou Huajian Pharmaceutical Packaging Material Co.,Ltd. Country or region before: China |