CN104552972B - 一种双向拉伸聚乳酸膜片装置 - Google Patents
一种双向拉伸聚乳酸膜片装置 Download PDFInfo
- Publication number
- CN104552972B CN104552972B CN201510016536.7A CN201510016536A CN104552972B CN 104552972 B CN104552972 B CN 104552972B CN 201510016536 A CN201510016536 A CN 201510016536A CN 104552972 B CN104552972 B CN 104552972B
- Authority
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- China
- Prior art keywords
- roller
- preheating
- cylinder
- export
- polylactic acid
- 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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- 229920000747 poly(lactic acid) Polymers 0.000 title claims abstract description 35
- 239000004626 polylactic acid Substances 0.000 title claims abstract description 35
- 239000012528 membrane Substances 0.000 title abstract 4
- 238000001816 cooling Methods 0.000 claims abstract description 39
- 238000001035 drying Methods 0.000 claims abstract description 26
- 238000002156 mixing Methods 0.000 claims abstract description 20
- 230000006835 compression Effects 0.000 claims abstract description 12
- 238000007906 compression Methods 0.000 claims abstract description 12
- 238000004804 winding Methods 0.000 claims abstract description 4
- 238000005520 cutting process Methods 0.000 claims abstract description 3
- 238000002425 crystallisation Methods 0.000 claims description 30
- 230000008025 crystallization Effects 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 17
- 239000000498 cooling water Substances 0.000 claims description 13
- 238000005098 hot rolling Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 9
- 239000008188 pellet Substances 0.000 claims description 9
- 238000007493 shaping process Methods 0.000 claims description 6
- 238000009966 trimming Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000002826 coolant Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000010025 steaming Methods 0.000 claims 1
- 238000004513 sizing Methods 0.000 abstract description 6
- 239000002994 raw material Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 4
- 230000007062 hydrolysis Effects 0.000 description 4
- 238000006460 hydrolysis reaction Methods 0.000 description 4
- 238000012856 packing Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000233866 Fungi Species 0.000 description 1
- 235000001018 Hibiscus sabdariffa Nutrition 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 235000005291 Rumex acetosa Nutrition 0.000 description 1
- 240000007001 Rumex acetosella Species 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 235000003513 sheep sorrel Nutrition 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510016536.7A CN104552972B (zh) | 2015-01-13 | 2015-01-13 | 一种双向拉伸聚乳酸膜片装置 |
Applications Claiming Priority (1)
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---|---|---|---|
CN201510016536.7A CN104552972B (zh) | 2015-01-13 | 2015-01-13 | 一种双向拉伸聚乳酸膜片装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104552972A CN104552972A (zh) | 2015-04-29 |
CN104552972B true CN104552972B (zh) | 2017-02-22 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510016536.7A Active CN104552972B (zh) | 2015-01-13 | 2015-01-13 | 一种双向拉伸聚乳酸膜片装置 |
Country Status (1)
Country | Link |
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CN (1) | CN104552972B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105839293B (zh) * | 2016-05-12 | 2017-11-17 | 武汉纺织大学 | 一种双向拉伸的聚乳酸纤维多孔膜的制备方法 |
CN107866981A (zh) * | 2016-09-27 | 2018-04-03 | 东莞市杰伟机械制造有限公司 | Pla片材挤出生产线 |
CN106696300A (zh) * | 2017-03-10 | 2017-05-24 | 苏州普来安高分子材料有限公司 | 一种聚乳酸透气膜的生产线 |
CN106738783A (zh) * | 2017-03-10 | 2017-05-31 | 苏州普来安高分子材料有限公司 | 一种聚乳酸透气膜生产线的挤出机 |
CN109501221B (zh) * | 2018-10-27 | 2021-04-23 | 烟台世昊塑业有限公司 | 一种聚丙烯离型膜二次拉伸装置 |
CN112169366B (zh) * | 2020-10-26 | 2021-12-17 | 宿迁林通新材料有限公司 | 一种化工结晶器 |
CN114454448A (zh) * | 2021-12-15 | 2022-05-10 | 宿迁市金田塑业有限公司 | 一种基于多向拉伸的彩色基膜的制造工艺及智能制造设备 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1733397A (zh) * | 2004-07-09 | 2006-02-15 | 朱春蕾 | 双向拉伸共挤高阻隔基材膜及其制备方法 |
JP3860495B2 (ja) * | 2002-03-22 | 2006-12-20 | 吉村化成株式会社 | ポリ乳酸系生分解性樹脂シートの熱成形方法 |
CN102250455A (zh) * | 2011-06-01 | 2011-11-23 | 杭州全兴塑业有限公司 | 一种聚乳酸(pla)透气薄膜及其制备工艺 |
CN102453314A (zh) * | 2010-10-22 | 2012-05-16 | 中国石油化工股份有限公司 | 一种抗菌防霉双向拉伸聚乳酸薄膜及其制备方法 |
CN102501529A (zh) * | 2011-11-18 | 2012-06-20 | 佛山佛塑料科技集团股份有限公司 | 一种阻隔性的双轴拉伸聚乳酸复合薄膜及制备方法 |
JP2012192636A (ja) * | 2011-03-17 | 2012-10-11 | Toray Ind Inc | ポリ乳酸系二軸積層フィルム |
CN202934724U (zh) * | 2012-12-11 | 2013-05-15 | 浙江三星塑胶有限公司 | 一种apet片材制备机的物料挤送装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009076541A1 (en) * | 2007-12-11 | 2009-06-18 | Toray Plastics (America), Inc. | Process to produce biaxially oriented polylactic acid film at high transverse orientation rates |
-
2015
- 2015-01-13 CN CN201510016536.7A patent/CN104552972B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3860495B2 (ja) * | 2002-03-22 | 2006-12-20 | 吉村化成株式会社 | ポリ乳酸系生分解性樹脂シートの熱成形方法 |
CN1733397A (zh) * | 2004-07-09 | 2006-02-15 | 朱春蕾 | 双向拉伸共挤高阻隔基材膜及其制备方法 |
CN102453314A (zh) * | 2010-10-22 | 2012-05-16 | 中国石油化工股份有限公司 | 一种抗菌防霉双向拉伸聚乳酸薄膜及其制备方法 |
JP2012192636A (ja) * | 2011-03-17 | 2012-10-11 | Toray Ind Inc | ポリ乳酸系二軸積層フィルム |
CN102250455A (zh) * | 2011-06-01 | 2011-11-23 | 杭州全兴塑业有限公司 | 一种聚乳酸(pla)透气薄膜及其制备工艺 |
CN102501529A (zh) * | 2011-11-18 | 2012-06-20 | 佛山佛塑料科技集团股份有限公司 | 一种阻隔性的双轴拉伸聚乳酸复合薄膜及制备方法 |
CN202934724U (zh) * | 2012-12-11 | 2013-05-15 | 浙江三星塑胶有限公司 | 一种apet片材制备机的物料挤送装置 |
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Publication number | Publication date |
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CN104552972A (zh) | 2015-04-29 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Song Yi Inventor after: Li Ruiqin Inventor before: Li Ruiqin |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LI RUIQIN TO: SONG YI LI RUIQIN |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160920 Address after: Tianzhuang village Fenghuang town Zhangjiagang city Jiangsu province 215612 Applicant after: Suzhou Pulaian polymer materials Co. Ltd. Address before: 325000 Wenzhou, Ruian Dongshan Street Port Industrial Zone Applicant before: ZHEJIANG SANXING PLASTIC CO., LTD. |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170110 Address after: 325000 Wenzhou, Ruian Dongshan Street Port Industrial Zone Applicant after: ZHEJIANG SANXING PLASTIC CO., LTD. Address before: Tianzhuang village Fenghuang town Zhangjiagang city Jiangsu province 215612 Applicant before: Suzhou Pulaian polymer materials Co. Ltd. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200715 Address after: Tianzhuang village Fenghuang town Zhangjiagang city Suzhou City, Jiangsu province 215612 Patentee after: SUZHOU PULAIAN POLYMER MATERIALS Co.,Ltd. Address before: 325000, Dongshan street, Zhejiang City, Ruian province Wenzhou Port Industrial Zone Patentee before: ZHEJIANG SANXING PLASTIC Co.,Ltd. |