JPS60127125A - 射出成形方法 - Google Patents

射出成形方法

Info

Publication number
JPS60127125A
JPS60127125A JP23528083A JP23528083A JPS60127125A JP S60127125 A JPS60127125 A JP S60127125A JP 23528083 A JP23528083 A JP 23528083A JP 23528083 A JP23528083 A JP 23528083A JP S60127125 A JPS60127125 A JP S60127125A
Authority
JP
Japan
Prior art keywords
lightweight
gate
polyvinyl chloride
weight
parts
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
Application number
JP23528083A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0359811B2 (2
Inventor
Kazumichi Shiyudo
首藤　一道
Masafumi Yamanouchi
山之内　政文
Shigehiro Koga
重宏 古賀
Tetsuya Yamada
徹也 山田
Kazuyoshi Imai
今井　和好
Kazuo Inaba
稲葉　和男
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.)
Nihon Plast Co Ltd
JNC Corp
Original Assignee
Nihon Plast Co Ltd
Chisso Corp
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 Nihon Plast Co Ltd, Chisso Corp filed Critical Nihon Plast Co Ltd
Priority to JP23528083A priority Critical patent/JPS60127125A/ja
Publication of JPS60127125A publication Critical patent/JPS60127125A/ja
Publication of JPH0359811B2 publication Critical patent/JPH0359811B2/ja
Granted legal-status Critical Current

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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2708—Gates
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0013—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fillers dispersed in the moulding material, e.g. metal particles
    • B29C2045/0015—Non-uniform dispersion of fillers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP23528083A 1983-12-14 1983-12-14 射出成形方法 Granted JPS60127125A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23528083A JPS60127125A (ja) 1983-12-14 1983-12-14 射出成形方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23528083A JPS60127125A (ja) 1983-12-14 1983-12-14 射出成形方法

Publications (2)

Publication Number Publication Date
JPS60127125A true JPS60127125A (ja) 1985-07-06
JPH0359811B2 JPH0359811B2 (2) 1991-09-11

Family

ID=16983758

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23528083A Granted JPS60127125A (ja) 1983-12-14 1983-12-14 射出成形方法

Country Status (1)

Country Link
JP (1) JPS60127125A (2)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006150950A (ja) * 2004-10-27 2006-06-15 Sumitomo Chemical Co Ltd ポリプロピレン系樹脂製射出発泡成形体およびポリプロピレン系樹脂製射出発泡成形体の製造方法
WO2013176701A1 (en) * 2012-05-21 2013-11-28 The Procter & Gamble Company Method for operating a high productivity injection molding machine
US8757999B2 (en) 2011-05-20 2014-06-24 The Procter & Gamble Company Alternative pressure control for a low constant pressure injection molding apparatus
US8911228B2 (en) 2011-05-20 2014-12-16 Imflux, Inc. Non-naturally balanced feed system for an injection molding apparatus
US9089998B2 (en) 2012-02-24 2015-07-28 Imflux, Inc. Injection mold having a simplified cooling system
US9272452B2 (en) 2011-05-20 2016-03-01 Imflux, Inc. Method and apparatus for substantially constant pressure injection molding of thinwall parts
US9604398B2 (en) 2012-11-08 2017-03-28 Imflux Inc Injection mold with fail safe pressure mechanism
US9610721B2 (en) 2012-11-21 2017-04-04 Imflux Inc Reduced size runner for an injection mold system
US9682505B2 (en) 2012-05-02 2017-06-20 Imflux Inc Injection mold having a simplified evaporative cooling system or a simplified cooling system with exotic cooling fluids
US9707709B2 (en) 2011-05-20 2017-07-18 Imflux Inc Method for injection molding at low, substantially constant pressure
US10076861B2 (en) 2011-05-20 2018-09-18 Imflux Inc Apparatus for injection molding at low constant pressure

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006150950A (ja) * 2004-10-27 2006-06-15 Sumitomo Chemical Co Ltd ポリプロピレン系樹脂製射出発泡成形体およびポリプロピレン系樹脂製射出発泡成形体の製造方法
US9272452B2 (en) 2011-05-20 2016-03-01 Imflux, Inc. Method and apparatus for substantially constant pressure injection molding of thinwall parts
US8757999B2 (en) 2011-05-20 2014-06-24 The Procter & Gamble Company Alternative pressure control for a low constant pressure injection molding apparatus
US8911228B2 (en) 2011-05-20 2014-12-16 Imflux, Inc. Non-naturally balanced feed system for an injection molding apparatus
US10076861B2 (en) 2011-05-20 2018-09-18 Imflux Inc Apparatus for injection molding at low constant pressure
US9815233B2 (en) 2011-05-20 2017-11-14 Imflux, Inc. Method and apparatus for substantially constant pressure injection molding of thinwall parts
US9707709B2 (en) 2011-05-20 2017-07-18 Imflux Inc Method for injection molding at low, substantially constant pressure
US9289933B2 (en) 2011-05-20 2016-03-22 iMFLUX Inc. Alternative pressure control for an injection molding apparatus
US9475211B2 (en) 2012-02-24 2016-10-25 Imflux Inc Injection mold having a simplified cooling system
US9089998B2 (en) 2012-02-24 2015-07-28 Imflux, Inc. Injection mold having a simplified cooling system
US9682505B2 (en) 2012-05-02 2017-06-20 Imflux Inc Injection mold having a simplified evaporative cooling system or a simplified cooling system with exotic cooling fluids
WO2013176701A1 (en) * 2012-05-21 2013-11-28 The Procter & Gamble Company Method for operating a high productivity injection molding machine
CN104321182A (zh) * 2012-05-21 2015-01-28 宝洁公司 用于操作高产注塑机的方法
US9604398B2 (en) 2012-11-08 2017-03-28 Imflux Inc Injection mold with fail safe pressure mechanism
US9610721B2 (en) 2012-11-21 2017-04-04 Imflux Inc Reduced size runner for an injection mold system

Also Published As

Publication number Publication date
JPH0359811B2 (2) 1991-09-11

Similar Documents

Publication Publication Date Title
US3704071A (en) Pencil having a formed abs polymer barrel
JPS60127125A (ja) 射出成形方法
KR980009369A (ko) 폴리테트라플루오로에틸렌-함유 분말 혼합물, 그것을 함유한 열가소성 수지 조성물 및 그것으로 제조된 성형체
JPH0461899B2 (2)
JPH01171851A (ja) ポリ塩化ビニル樹脂発泡体
JPH1160868A (ja) 発泡押出し成形用塩化ビニル系樹脂組成物
KR20230121613A (ko) 향상된 층간 접착력을 갖는 3d 프린팅
JPS6067550A (ja) 塩化ビニル樹脂組成物
JP2003520896A (ja) 渦様色柄効果を有する成形品の製造方法
JPS59199743A (ja) 軟質塩化ビニル樹脂組成物
CN1761556A (zh) 热塑性颗粒
US5258215A (en) Method of coextruding a plate-shaped product and the products thus obtained
US5709956A (en) Co-extruded multilayer laminate
JP4462738B2 (ja) フッ化ビニリデン系樹脂組成物、その製造方法及びそれからなる成形体
US2502371A (en) Polyvinyl chloride compositions
GB2547188A (en) Improvements in a masterbatch
JPS6166737A (ja) 塩化ビニル樹脂組成物
JPS61236858A (ja) 熱可塑性樹脂組成物
US5234648A (en) Method of coextruding a plate-shaped product
EP0694383B1 (en) Extruded product
JP3514551B2 (ja) 低発泡成形用樹脂組成物
JPH11209547A (ja) 塩化ビニル系樹脂組成物
JP6087263B2 (ja) マスターペレットおよび木質様樹脂成形体の製造方法
JP2602580B2 (ja) ポリアセタール樹脂組成物
KR102718360B1 (ko) 열가소성 수지 조성물, 이의 제조방법 및 이로부터 제조된 성형품