CN111844708A - 一种农用环保可降解塑料薄膜制备工艺 - Google Patents
一种农用环保可降解塑料薄膜制备工艺 Download PDFInfo
- Publication number
- CN111844708A CN111844708A CN202010745649.1A CN202010745649A CN111844708A CN 111844708 A CN111844708 A CN 111844708A CN 202010745649 A CN202010745649 A CN 202010745649A CN 111844708 A CN111844708 A CN 111844708A
- Authority
- CN
- China
- Prior art keywords
- ring
- cooling
- rack
- air
- 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.)
- Granted
Links
- 239000002985 plastic film Substances 0.000 title claims abstract description 22
- 229920006238 degradable plastic Polymers 0.000 title claims abstract description 15
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 83
- 238000001125 extrusion Methods 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000007493 shaping process Methods 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims abstract description 13
- 229920006255 plastic film Polymers 0.000 claims abstract description 7
- 238000003851 corona treatment Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 10
- 239000002994 raw material Substances 0.000 claims description 5
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 5
- 238000007906 compression Methods 0.000 claims 5
- 239000000463 material Substances 0.000 claims 1
- 230000033001 locomotion Effects 0.000 abstract description 11
- 238000000071 blow moulding Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 238000004804 winding Methods 0.000 abstract 1
- 238000007664 blowing Methods 0.000 description 4
- 239000000112 cooling gas Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010096 film blowing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
- B29C71/0081—After-treatment of articles without altering their shape; Apparatus therefor using an electric field, e.g. for electrostatic charging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
- B29C2035/1658—Cooling using gas
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010745649.1A CN111844708B (zh) | 2020-07-29 | 2020-07-29 | 一种农用环保可降解塑料薄膜制备工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010745649.1A CN111844708B (zh) | 2020-07-29 | 2020-07-29 | 一种农用环保可降解塑料薄膜制备工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111844708A true CN111844708A (zh) | 2020-10-30 |
CN111844708B CN111844708B (zh) | 2021-04-13 |
Family
ID=72946386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010745649.1A Active CN111844708B (zh) | 2020-07-29 | 2020-07-29 | 一种农用环保可降解塑料薄膜制备工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN111844708B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115447120A (zh) * | 2022-09-01 | 2022-12-09 | 天津派浦澜能源科技有限公司 | 3pe弯管防腐生产线及其工艺方法 |
CN115674657A (zh) * | 2022-10-09 | 2023-02-03 | 山东中塑泰富科技有限公司 | 一种吹塑薄膜加工用厚度纠正装置 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57140125A (en) * | 1981-02-26 | 1982-08-30 | Mitsui Petrochem Ind Ltd | Air ring for bubble-cooling in inflation film-forming machine |
US4479766A (en) * | 1983-06-14 | 1984-10-30 | Macro Engineering Company | Apparatus for the production of plastic film |
WO2005046970A1 (ja) * | 2003-11-12 | 2005-05-26 | Mitsubishi Heavy Industries, Ltd. | 多層ブローンフィルム成形機、及び多層ブローンフィルム成形方法 |
CN204869637U (zh) * | 2015-08-28 | 2015-12-16 | 浙江诚德包装有限公司 | 一种可升降多风道逆流风环 |
CN105711068A (zh) * | 2015-09-18 | 2016-06-29 | 安徽柒柒塑业有限公司 | 一种pe薄膜生产工艺 |
US20170203473A1 (en) * | 2016-01-15 | 2017-07-20 | Addex, Inc. | High performance cooling element |
CN109333890A (zh) * | 2018-11-16 | 2019-02-15 | 山东中塑泰富科技有限公司 | 一种吹塑薄膜风环冷却器 |
CN208543811U (zh) * | 2018-06-15 | 2019-02-26 | 上海海湾石化有限公司 | 一种双风环薄膜冷却装置 |
CN209666044U (zh) * | 2019-02-28 | 2019-11-22 | 黄山至德新材料科技有限公司 | 一种多层共挤聚烯烃热收缩膜用冷却装置 |
-
2020
- 2020-07-29 CN CN202010745649.1A patent/CN111844708B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57140125A (en) * | 1981-02-26 | 1982-08-30 | Mitsui Petrochem Ind Ltd | Air ring for bubble-cooling in inflation film-forming machine |
US4479766A (en) * | 1983-06-14 | 1984-10-30 | Macro Engineering Company | Apparatus for the production of plastic film |
WO2005046970A1 (ja) * | 2003-11-12 | 2005-05-26 | Mitsubishi Heavy Industries, Ltd. | 多層ブローンフィルム成形機、及び多層ブローンフィルム成形方法 |
CN204869637U (zh) * | 2015-08-28 | 2015-12-16 | 浙江诚德包装有限公司 | 一种可升降多风道逆流风环 |
CN105711068A (zh) * | 2015-09-18 | 2016-06-29 | 安徽柒柒塑业有限公司 | 一种pe薄膜生产工艺 |
US20170203473A1 (en) * | 2016-01-15 | 2017-07-20 | Addex, Inc. | High performance cooling element |
CN208543811U (zh) * | 2018-06-15 | 2019-02-26 | 上海海湾石化有限公司 | 一种双风环薄膜冷却装置 |
CN109333890A (zh) * | 2018-11-16 | 2019-02-15 | 山东中塑泰富科技有限公司 | 一种吹塑薄膜风环冷却器 |
CN209666044U (zh) * | 2019-02-28 | 2019-11-22 | 黄山至德新材料科技有限公司 | 一种多层共挤聚烯烃热收缩膜用冷却装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115447120A (zh) * | 2022-09-01 | 2022-12-09 | 天津派浦澜能源科技有限公司 | 3pe弯管防腐生产线及其工艺方法 |
CN115674657A (zh) * | 2022-10-09 | 2023-02-03 | 山东中塑泰富科技有限公司 | 一种吹塑薄膜加工用厚度纠正装置 |
Also Published As
Publication number | Publication date |
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CN111844708B (zh) | 2021-04-13 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210324 Address after: 350300 Zhushan village, Xilou village, Yinxi street, Fuqing City, Fuzhou City, Fujian Province Applicant after: Fujian Furong New Material Co.,Ltd. Address before: Chun he Lu Xia Ao Yu Cun, Jiangnan street, Linhai City, Taizhou City, Zhejiang Province Applicant before: You Chenxi |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 350300 East side of Fuju Road, Puwei Village, Yinxi Street, Fuqing City, Fuzhou City, Fujian Province Patentee after: Furong New Materials Co.,Ltd. Address before: 350300 Zhushan village, Xilou village, Yinxi street, Fuqing City, Fuzhou City, Fujian Province Patentee before: Fujian Furong New Material Co.,Ltd. |