CN112848024B - 一种近熔化温度连续变压载压扩孔制备发泡材料的方法 - Google Patents
一种近熔化温度连续变压载压扩孔制备发泡材料的方法 Download PDFInfo
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- CN112848024B CN112848024B CN202011509381.8A CN202011509381A CN112848024B CN 112848024 B CN112848024 B CN 112848024B CN 202011509381 A CN202011509381 A CN 202011509381A CN 112848024 B CN112848024 B CN 112848024B
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- pressure
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- foamed material
- carrying
- temperature
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Links
- 239000000463 material Substances 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 41
- 238000005187 foaming Methods 0.000 title claims abstract description 19
- 238000002844 melting Methods 0.000 title claims abstract description 12
- 230000008569 process Effects 0.000 claims abstract description 25
- 239000002245 particle Substances 0.000 claims abstract description 14
- 239000006261 foam material Substances 0.000 claims abstract description 12
- 230000008018 melting Effects 0.000 claims abstract description 11
- 230000008859 change Effects 0.000 claims abstract description 7
- 239000000758 substrate Substances 0.000 claims abstract description 4
- 239000000126 substance Substances 0.000 claims abstract description 3
- 239000012159 carrier gas Substances 0.000 claims description 18
- 239000007789 gas Substances 0.000 claims description 13
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 239000003570 air Substances 0.000 claims description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 2
- 239000001307 helium Substances 0.000 claims description 2
- 229910052734 helium Inorganic materials 0.000 claims description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 2
- 229920001903 high density polyethylene Polymers 0.000 claims description 2
- 239000004700 high-density polyethylene Substances 0.000 claims description 2
- 229920000092 linear low density polyethylene Polymers 0.000 claims description 2
- 239000004707 linear low-density polyethylene Substances 0.000 claims description 2
- 229920001684 low density polyethylene Polymers 0.000 claims description 2
- 239000004702 low-density polyethylene Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000006082 mold release agent Substances 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 2
- 229920000098 polyolefin Polymers 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 229920002545 silicone oil Polymers 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 229910001868 water Inorganic materials 0.000 claims description 2
- 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 claims 1
- 229930195733 hydrocarbon Natural products 0.000 claims 1
- 150000002430 hydrocarbons Chemical class 0.000 claims 1
- 238000011112 process operation Methods 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000006260 foam Substances 0.000 abstract description 3
- 229920000642 polymer Polymers 0.000 abstract description 2
- 238000009423 ventilation Methods 0.000 description 7
- 230000008595 infiltration Effects 0.000 description 6
- 238000001764 infiltration Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000010261 cell growth Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000013012 foaming technology Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000009715 pressure infiltration Methods 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3461—Making or treating expandable particles
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011509381.8A CN112848024B (zh) | 2020-12-18 | 2020-12-18 | 一种近熔化温度连续变压载压扩孔制备发泡材料的方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011509381.8A CN112848024B (zh) | 2020-12-18 | 2020-12-18 | 一种近熔化温度连续变压载压扩孔制备发泡材料的方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112848024A CN112848024A (zh) | 2021-05-28 |
| CN112848024B true CN112848024B (zh) | 2022-09-27 |
Family
ID=75997539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011509381.8A Active CN112848024B (zh) | 2020-12-18 | 2020-12-18 | 一种近熔化温度连续变压载压扩孔制备发泡材料的方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112848024B (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118325180B (zh) * | 2024-06-11 | 2024-08-27 | 烟台正海合泰科技股份有限公司 | 一种pet发泡材料及其制备方法和应用 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6445442A (en) * | 1987-08-14 | 1989-02-17 | Kanegafuchi Chemical Ind | Method for pre-expending foamable thermoplastic resin particle |
| CN1170662A (zh) * | 1996-04-04 | 1998-01-21 | 三井东压化学株式会社 | 注射发泡成型的热塑性树脂产品及其生产方法 |
| EP1149680A1 (en) * | 2000-04-28 | 2001-10-31 | Armstrong World Industries, Inc. | Method for producing a low density, flexible thermoplastic foam, and foam thus produced |
| WO2010008155A2 (ko) * | 2008-07-12 | 2010-01-21 | Suh Heung Sik | 폴리올레핀 발포입자와 그 성형체의 제조방법 및 제조장치 |
| JP2011074165A (ja) * | 2009-09-30 | 2011-04-14 | Sekisui Plastics Co Ltd | 型内発泡成形用ポリ乳酸系樹脂発泡粒子の製造方法 |
| JP2013100554A (ja) * | 2013-02-27 | 2013-05-23 | Kaneka Corp | ポリオレフィン系樹脂予備発泡粒子およびその製造方法 |
| JP2017171779A (ja) * | 2016-03-24 | 2017-09-28 | 株式会社カネカ | 帯電防止性能を有するポリエチレン系樹脂発泡粒子及びポリエチレン系樹脂発泡成形体およびその製造方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110498945B (zh) * | 2019-06-27 | 2020-11-27 | 华东理工大学 | 一种聚丙烯材料的超临界流体发泡方法 |
-
2020
- 2020-12-18 CN CN202011509381.8A patent/CN112848024B/zh active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6445442A (en) * | 1987-08-14 | 1989-02-17 | Kanegafuchi Chemical Ind | Method for pre-expending foamable thermoplastic resin particle |
| CN1170662A (zh) * | 1996-04-04 | 1998-01-21 | 三井东压化学株式会社 | 注射发泡成型的热塑性树脂产品及其生产方法 |
| EP1149680A1 (en) * | 2000-04-28 | 2001-10-31 | Armstrong World Industries, Inc. | Method for producing a low density, flexible thermoplastic foam, and foam thus produced |
| WO2010008155A2 (ko) * | 2008-07-12 | 2010-01-21 | Suh Heung Sik | 폴리올레핀 발포입자와 그 성형체의 제조방법 및 제조장치 |
| JP2011074165A (ja) * | 2009-09-30 | 2011-04-14 | Sekisui Plastics Co Ltd | 型内発泡成形用ポリ乳酸系樹脂発泡粒子の製造方法 |
| JP2013100554A (ja) * | 2013-02-27 | 2013-05-23 | Kaneka Corp | ポリオレフィン系樹脂予備発泡粒子およびその製造方法 |
| JP2017171779A (ja) * | 2016-03-24 | 2017-09-28 | 株式会社カネカ | 帯電防止性能を有するポリエチレン系樹脂発泡粒子及びポリエチレン系樹脂発泡成形体およびその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112848024A (zh) | 2021-05-28 |
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| PB01 | Publication | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20250114 Address after: 311113 3rd Floor, Building 3, No. 2 Naxian Street, Liangzhu Street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Shenkuo Science and Technology Co.,Ltd. Country or region after: China Address before: 311113 Haihong new material science and Technology Park, qixianqiao village, Liangzhu street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Hi-Tech Fine Chemical Co.,Ltd. Country or region before: China |
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