JPS6056514A - 熱可塑性樹脂粒子の予備発泡法およびその装置 - Google Patents
熱可塑性樹脂粒子の予備発泡法およびその装置Info
- Publication number
- JPS6056514A JPS6056514A JP16614583A JP16614583A JPS6056514A JP S6056514 A JPS6056514 A JP S6056514A JP 16614583 A JP16614583 A JP 16614583A JP 16614583 A JP16614583 A JP 16614583A JP S6056514 A JPS6056514 A JP S6056514A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- low
- water
- pressure container
- container
- 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
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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/02—Recovery or working-up of waste materials of solvents, plasticisers or unreacted monomers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/22—After-treatment of expandable particles; Forming foamed products
- C08J9/228—Forming foamed products
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16614583A JPS6056514A (ja) | 1983-09-08 | 1983-09-08 | 熱可塑性樹脂粒子の予備発泡法およびその装置 |
| US06/647,659 US4525485A (en) | 1983-09-08 | 1984-09-06 | Pre-expanding process and apparatus for the same |
| DE8484110656T DE3471900D1 (en) | 1983-09-08 | 1984-09-07 | Pre-expanding process and apparatus for the same |
| BE0/213615A BE900530A (fr) | 1983-09-08 | 1984-09-07 | Procede de preparation de particules pre-expansees et appareil pour sa mise en oeuvre. |
| EP19840110656 EP0140059B1 (en) | 1983-09-08 | 1984-09-07 | Pre-expanding process and apparatus for the same |
| US06/720,820 US4687641A (en) | 1983-09-08 | 1985-04-08 | Apparatus for preparing pre-expanded thermoplastic resins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16614583A JPS6056514A (ja) | 1983-09-08 | 1983-09-08 | 熱可塑性樹脂粒子の予備発泡法およびその装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6056514A true JPS6056514A (ja) | 1985-04-02 |
| JPH0417976B2 JPH0417976B2 (esLanguage) | 1992-03-26 |
Family
ID=15825880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16614583A Granted JPS6056514A (ja) | 1983-09-08 | 1983-09-08 | 熱可塑性樹脂粒子の予備発泡法およびその装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6056514A (esLanguage) |
-
1983
- 1983-09-08 JP JP16614583A patent/JPS6056514A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0417976B2 (esLanguage) | 1992-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0095109B1 (en) | Process for producing expanded particles of a polyolefin resin | |
| US4687641A (en) | Apparatus for preparing pre-expanded thermoplastic resins | |
| US4272469A (en) | Method and apparatus for forming expanded foam articles | |
| US3577360A (en) | Process for pre-expanding polymer beads | |
| US5753157A (en) | Continuous process for expanding thermoplastic minipellets | |
| KR101477124B1 (ko) | 발포성 폴리스티렌계 수지 입자와 그 제조 방법, 폴리스티렌계 수지 예비 발포 입자, 폴리스티렌계 수지 발포 성형체, 열가소성 수지 예비 발포 입자와 그 제조 방법, 및 열가소성 수지 발포 성형체 | |
| JPH0446217B2 (esLanguage) | ||
| JPH0313057B2 (esLanguage) | ||
| JPH0629334B2 (ja) | 直鎖低密度ポリエチレン樹脂型内発泡成形体の製造方法 | |
| US4686087A (en) | Apparatus for thermoplastic resins pre-expanding process | |
| EP1132422B1 (en) | Continuous process for manufacturing polyolefin foam beads | |
| ES2710461T3 (es) | Procedimiento y dispositivo para llenar herramientas de moldeo con partículas de material de espuma polimérica | |
| JPS6056514A (ja) | 熱可塑性樹脂粒子の予備発泡法およびその装置 | |
| JPH0559210A (ja) | ポリオレフイン系樹脂発泡粒子およびその製法 | |
| EP0140059B1 (en) | Pre-expanding process and apparatus for the same | |
| JPH0457838A (ja) | 熱可塑性樹脂粒子の予備発泡方法およびそれに用いる装置 | |
| JPH0627211B2 (ja) | 移動装置 | |
| JPS61101539A (ja) | ポリオレフイン系樹脂予備発泡粒子中の揮発性発泡剤の回収方法 | |
| JPH0432852B2 (esLanguage) | ||
| US4226942A (en) | Foamable resins process | |
| JPH10146856A (ja) | 熱可塑性樹脂粒子の予備発泡装置 | |
| JPH0227928B2 (esLanguage) | ||
| KR102657062B1 (ko) | 스티로폼 재활용 알갱이와 그 제조방법 | |
| JPS6210165B2 (esLanguage) | ||
| JP4335043B2 (ja) | 発泡性樹脂粒子の洗浄方法 |