CN209937635U - 聚乳酸发泡制品的制备装置 - Google Patents
聚乳酸发泡制品的制备装置 Download PDFInfo
- Publication number
- CN209937635U CN209937635U CN201920027392.9U CN201920027392U CN209937635U CN 209937635 U CN209937635 U CN 209937635U CN 201920027392 U CN201920027392 U CN 201920027392U CN 209937635 U CN209937635 U CN 209937635U
- Authority
- CN
- China
- Prior art keywords
- screw extruder
- polylactic acid
- stage
- stage double
- double
- 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.)
- Active
Links
- 229920000747 poly(lactic acid) Polymers 0.000 title claims abstract description 104
- 239000004626 polylactic acid Substances 0.000 title claims abstract description 104
- 238000005187 foaming Methods 0.000 title claims abstract description 50
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 239000000155 melt Substances 0.000 claims abstract description 37
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 32
- 238000002347 injection Methods 0.000 claims abstract description 20
- 239000007924 injection Substances 0.000 claims abstract description 20
- 239000007789 gas Substances 0.000 claims description 31
- 239000000463 material Substances 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 13
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical class [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical class N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical class O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 6
- 230000003068 static effect Effects 0.000 claims description 6
- 239000002667 nucleating agent Substances 0.000 claims description 5
- 239000004970 Chain extender Substances 0.000 claims description 4
- 239000012744 reinforcing agent Substances 0.000 claims description 4
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 3
- 150000001336 alkenes Chemical class 0.000 claims description 3
- 229910052786 argon Inorganic materials 0.000 claims description 3
- 239000001569 carbon dioxide Chemical class 0.000 claims description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 239000004088 foaming agent Substances 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims 1
- 239000003223 protective agent Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 238000001035 drying Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 10
- 238000005265 energy consumption Methods 0.000 abstract description 8
- 238000013461 design Methods 0.000 abstract description 2
- 238000002156 mixing Methods 0.000 description 18
- 238000001816 cooling Methods 0.000 description 13
- 239000012752 auxiliary agent Substances 0.000 description 8
- 238000005469 granulation Methods 0.000 description 8
- 230000003179 granulation Effects 0.000 description 8
- 125000006850 spacer group Chemical group 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 238000007791 dehumidification Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000048 melt cooling Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000011814 protection agent Substances 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
Images
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920027392.9U CN209937635U (zh) | 2019-01-08 | 2019-01-08 | 聚乳酸发泡制品的制备装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920027392.9U CN209937635U (zh) | 2019-01-08 | 2019-01-08 | 聚乳酸发泡制品的制备装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209937635U true CN209937635U (zh) | 2020-01-14 |
Family
ID=69121268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920027392.9U Active CN209937635U (zh) | 2019-01-08 | 2019-01-08 | 聚乳酸发泡制品的制备装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209937635U (zh) |
-
2019
- 2019-01-08 CN CN201920027392.9U patent/CN209937635U/zh active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109776848B (zh) | 聚乳酸聚合熔体直接制备聚乳酸发泡制品的方法及装置 | |
EP1218164B1 (en) | Twin screw extrusion apparatus and production method for the production of polymeric foam | |
CN109435194B (zh) | 一种用于热塑性聚酯发泡成型装置 | |
CN109228003B (zh) | 一种利用超临界混合流体挤出发泡制备低密度聚合物泡沫珠粒的装置及方法 | |
WO2018028196A1 (zh) | 一种连续式橡胶混炼工艺方法 | |
CN209191246U (zh) | 一种用于热塑性聚酯发泡成型装置 | |
CN109320952B (zh) | 基于聚四氟乙烯和滑石粉耦合改性的挤出发泡制备低密度tpu珠粒泡沫的方法 | |
CN214137425U (zh) | 一步法中空板材连续生产系统 | |
CN116214880B (zh) | 一种采用多个进料口同步生产一出多根-单根多色管状物和改性材料颗粒的机械装置 | |
CN101066620A (zh) | 挤出法制备发泡烯烃聚合物制品的装置及方法 | |
CN113459466A (zh) | 利用连续长纤维在线增强聚丙烯材料的生产装置及工艺 | |
EP1419041B1 (en) | Mixing and kneading device for polymer compositions | |
CN108715019B (zh) | 一种内充气式挤出发泡装置及成型方法 | |
CN209937635U (zh) | 聚乳酸发泡制品的制备装置 | |
JP2002273777A (ja) | 超臨界流体を利用した混練・混合押出成形装置 | |
CN205202093U (zh) | 高效螺杆挤出机 | |
CN109955452A (zh) | 一种等规聚丙烯挤出发泡装置及工艺 | |
CN103182775B (zh) | 一种双螺杆体积置换拉伸形变塑化加工方法及设备 | |
CN211762983U (zh) | 一种物料高效塑化挤出发泡系统 | |
CN202357423U (zh) | 一种用于双螺杆发泡挤出机内的螺杆 | |
CN109955459A (zh) | 一种在线调控聚合物熔体强度的装置及工艺 | |
CN111152399A (zh) | 一种物料高效塑化挤出发泡系统及使用方法 | |
CN216732937U (zh) | 用于锥双机筒的螺杆 | |
CN109291389A (zh) | 采用二氧化碳发泡剂生产挤塑板的生产系统及生产方法 | |
CN220808249U (zh) | 超临界流体辅助热熔胶薄膜挤出发泡成型设备 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210526 Address after: 339 Binhai 4th Road, Hangzhou Bay New District, Ningbo, Zhejiang 315000 Patentee after: CHTC BIO-BASED MATERIAL ENGINEERING & TECHNOLOGY(NINGBO) Co.,Ltd. Address before: Room 704, Zhongfu building, 99 Jianguo Road, Chaoyang District, Beijing 100020 Patentee before: HI-TECH FIBER Group Corp. Patentee before: CHTC BIO-BASED MATERIAL ENGINEERING & TECHNOLOGY(NINGBO) Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 315336 No.339 Binhai 4th Road, Hangzhou Bay New District, Ningbo City, Zhejiang Province Patentee after: Juhengmei Engineering Technology (Ningbo) Co.,Ltd. Address before: 339 Binhai 4th Road, Hangzhou Bay New District, Ningbo, Zhejiang 315000 Patentee before: CHTC BIO-BASED MATERIAL ENGINEERING & TECHNOLOGY(NINGBO) Co.,Ltd. |