JPS59146826A - 合成樹脂成形品の製造方法 - Google Patents

合成樹脂成形品の製造方法

Info

Publication number
JPS59146826A
JPS59146826A JP2110083A JP2110083A JPS59146826A JP S59146826 A JPS59146826 A JP S59146826A JP 2110083 A JP2110083 A JP 2110083A JP 2110083 A JP2110083 A JP 2110083A JP S59146826 A JPS59146826 A JP S59146826A
Authority
JP
Japan
Prior art keywords
molded product
molded
protrusion
main body
synthetic resin
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
JP2110083A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0263048B2 (enrdf_load_stackoverflow
Inventor
Takao Iwata
岩田　孝雄
Hideki Inooka
猪岡　秀樹
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.)
Hashimoto Forming Industry Co Ltd
Original Assignee
Hashimoto Forming Industry Co Ltd
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 Hashimoto Forming Industry Co Ltd filed Critical Hashimoto Forming Industry Co Ltd
Priority to JP2110083A priority Critical patent/JPS59146826A/ja
Publication of JPS59146826A publication Critical patent/JPS59146826A/ja
Publication of JPH0263048B2 publication Critical patent/JPH0263048B2/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
    • B29C45/16—Making multilayered or multicoloured articles
    • 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
    • B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3044—Bumpers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP2110083A 1983-02-10 1983-02-10 合成樹脂成形品の製造方法 Granted JPS59146826A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2110083A JPS59146826A (ja) 1983-02-10 1983-02-10 合成樹脂成形品の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2110083A JPS59146826A (ja) 1983-02-10 1983-02-10 合成樹脂成形品の製造方法

Publications (2)

Publication Number Publication Date
JPS59146826A true JPS59146826A (ja) 1984-08-22
JPH0263048B2 JPH0263048B2 (enrdf_load_stackoverflow) 1990-12-27

Family

ID=12045448

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2110083A Granted JPS59146826A (ja) 1983-02-10 1983-02-10 合成樹脂成形品の製造方法

Country Status (1)

Country Link
JP (1) JPS59146826A (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01186312A (ja) * 1988-01-20 1989-07-25 Aron Kasei Co Ltd 射出成形方法
JPH01214414A (ja) * 1988-02-23 1989-08-28 Kodama Kagaku Kogyo Kk 主成形品に対する付属成形品の付設方法、及びその装置
WO2001012411A1 (en) * 1999-08-16 2001-02-22 Decoma International Corp. Method for forming a fascia assembly for a motor vehicle
JP2002052565A (ja) * 2000-05-12 2002-02-19 Crs Srl Centro Ricerche & Sperimentazioni 熱可塑性樹脂材料で製造される物品の熱成形のための方法及び装置
US6872345B1 (en) 1999-08-16 2005-03-29 Decoma International Inc. Method for forming a fascia assembly for a motor vehicle
EP1284889A4 (en) * 2000-05-31 2005-04-27 Textron Automotive Co Inc BUMPER FOR AUTOMOTIVE
WO2007131493A1 (de) * 2006-05-15 2007-11-22 Webasto Ag Fahrzeug-dachteil aus wenigstens zwei kunststoffschichten und verfahren zum herstellen eines solchen fahrzeug-dachteils
WO2017051375A1 (en) * 2015-09-25 2017-03-30 Sabic Global Technologies B.V. Method of injection molding using ribs and apparatus therefor

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01186312A (ja) * 1988-01-20 1989-07-25 Aron Kasei Co Ltd 射出成形方法
JPH01214414A (ja) * 1988-02-23 1989-08-28 Kodama Kagaku Kogyo Kk 主成形品に対する付属成形品の付設方法、及びその装置
WO2001012411A1 (en) * 1999-08-16 2001-02-22 Decoma International Corp. Method for forming a fascia assembly for a motor vehicle
US6872345B1 (en) 1999-08-16 2005-03-29 Decoma International Inc. Method for forming a fascia assembly for a motor vehicle
JP2002052565A (ja) * 2000-05-12 2002-02-19 Crs Srl Centro Ricerche & Sperimentazioni 熱可塑性樹脂材料で製造される物品の熱成形のための方法及び装置
EP1284889A4 (en) * 2000-05-31 2005-04-27 Textron Automotive Co Inc BUMPER FOR AUTOMOTIVE
WO2007131493A1 (de) * 2006-05-15 2007-11-22 Webasto Ag Fahrzeug-dachteil aus wenigstens zwei kunststoffschichten und verfahren zum herstellen eines solchen fahrzeug-dachteils
WO2017051375A1 (en) * 2015-09-25 2017-03-30 Sabic Global Technologies B.V. Method of injection molding using ribs and apparatus therefor
US11110635B2 (en) 2015-09-25 2021-09-07 Sabic Global Technologies B.V. Method of injection molding using ribs and apparatus therefor

Also Published As

Publication number Publication date
JPH0263048B2 (enrdf_load_stackoverflow) 1990-12-27

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