CA2122282C - Methode de moulage par injection avec le terephtalate de polyethylene - Google Patents

Methode de moulage par injection avec le terephtalate de polyethylene

Info

Publication number
CA2122282C
CA2122282C CA 2122282 CA2122282A CA2122282C CA 2122282 C CA2122282 C CA 2122282C CA 2122282 CA2122282 CA 2122282 CA 2122282 A CA2122282 A CA 2122282A CA 2122282 C CA2122282 C CA 2122282C
Authority
CA
Canada
Prior art keywords
polyethylene terephthalate
screw
undried
stage
injection
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.)
Expired - Fee Related
Application number
CA 2122282
Other languages
English (en)
Other versions
CA2122282A1 (fr
Inventor
Hideaki Koda
Hisashi Nakajima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aoki Technical Laboratory Inc
Original Assignee
Aoki Technical Laboratory Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Aoki Technical Laboratory Inc filed Critical Aoki Technical Laboratory Inc
Publication of CA2122282A1 publication Critical patent/CA2122282A1/fr
Application granted granted Critical
Publication of CA2122282C publication Critical patent/CA2122282C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Injection Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
CA 2122282 1993-04-30 1994-04-27 Methode de moulage par injection avec le terephtalate de polyethylene Expired - Fee Related CA2122282C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5-128436 1993-04-30
JP12843693A JP3289991B2 (ja) 1993-04-30 1993-04-30 未結晶又は再生ポリエチレンテレフタレートによるプリフォーム及び中空成形品の成形方法

Publications (2)

Publication Number Publication Date
CA2122282A1 CA2122282A1 (fr) 1994-10-31
CA2122282C true CA2122282C (fr) 1998-02-24

Family

ID=14984699

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2122282 Expired - Fee Related CA2122282C (fr) 1993-04-30 1994-04-27 Methode de moulage par injection avec le terephtalate de polyethylene

Country Status (4)

Country Link
JP (1) JP3289991B2 (fr)
BR (1) BR9401024A (fr)
CA (1) CA2122282C (fr)
ZA (1) ZA942844B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3573380B2 (ja) * 1995-08-14 2004-10-06 株式会社青木固研究所 ポリエステル樹脂のプリフォーム射出成形方法及び延伸ブロー成形方法
JPH0994824A (ja) * 1995-09-29 1997-04-08 Aokiko Kenkyusho:Kk ポリエチレンテレフタレートの射出成形方法
US6187229B1 (en) 1995-11-10 2001-02-13 Nissei Plastic Industrial Co., Ltd. Process for injection molding information recording disks
ES2293861B1 (es) * 2007-10-04 2009-04-01 Plasticos Hidrosolubles, S.L. Procedimiento para la inyeccion de piezas de polietenol.
JP6297403B2 (ja) * 2014-05-09 2018-03-20 日本合成化学工業株式会社 ポリビニルアルコール系樹脂成形体の製法

Also Published As

Publication number Publication date
JPH06315959A (ja) 1994-11-15
JP3289991B2 (ja) 2002-06-10
BR9401024A (pt) 1995-03-28
CA2122282A1 (fr) 1994-10-31
ZA942844B (en) 1995-07-04

Similar Documents

Publication Publication Date Title
US5597525A (en) Method for injection molding polyethylene terephthalate
EP0169231B1 (fr) Procede et appareil de moulage par injection de produits en pvc
US3599292A (en) Equipment for the injection molding of thermoplastic materials having a high content of volatile substances
CA2122282C (fr) Methode de moulage par injection avec le terephtalate de polyethylene
MY113508A (en) Process for injection molding a preform of a polyester resin, injection screw and process for stretch blow molding the same
JP3395919B2 (ja) ポリエチレンテレフタレートの射出成形方法
US6745492B1 (en) Process and installation for manufacturing a preform, implementing improved drying means, and plastic recipient obtained from the preform
US6187229B1 (en) Process for injection molding information recording disks
US6033205A (en) Reciprocating screw for an injection molding machine
GB2287213A (en) Injection-moulding with a vacuumed vent
EP0765725B1 (fr) Procédé de moulage par injection de polyéthylène téréphtalate
JPH09104056A (ja) プラスチック加工用スクリュ
CN206306372U (zh) 一种注塑机的料筒安装调节装置
JP2004050427A5 (fr)
JP3135173B2 (ja) 結晶化ネックピースの成形方法
CN221315056U (zh) 一种注塑机的注塑机构
CN212242008U (zh) 一种新型双螺杆排气式注塑机
CN208645949U (zh) 一种注塑机螺杆料筒
CN2487538Y (zh) 一种塑料包复挤出机
JP3527933B2 (ja) 射出成形方法
JP2022176774A (ja) 可塑化装置および可塑化装置の繊維材料供給方法
CA2480523C (fr) Methode pour l'injection-moulage de poly(terephtalate d'ethylene
JP2000135725A (ja) 射出成形機のホッパ孔構造
JP2582700Y2 (ja) 射出成形機におけるスクリュシャフトとスクリュシリンダー内周面との間の間隙調整装置および複列の射出シリンダー間の長さバランス調整装置
JPH074017U (ja) 熱硬化性樹脂用射出装置

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed