MY123914A - Glass fiber reinforced polypropylene composition and method for manufacturing the same - Google Patents

Glass fiber reinforced polypropylene composition and method for manufacturing the same

Info

Publication number
MY123914A
MY123914A MYPI9800029A MY123914A MY 123914 A MY123914 A MY 123914A MY PI9800029 A MYPI9800029 A MY PI9800029A MY 123914 A MY123914 A MY 123914A
Authority
MY
Malaysia
Prior art keywords
glass fiber
manufacturing
same
fiber reinforced
reinforced polypropylene
Prior art date
Application number
Inventor
Takeshi Moriwaki
Toshiharu Sakaguchi
Original Assignee
Kisco 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 Kisco Ltd filed Critical Kisco Ltd
Publication of MY123914A publication Critical patent/MY123914A/en

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  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

TASKS OF THE INVENTION A CHEAP GLASS FIBER REINFORCED POLYPROPYLENE AND A METHOD FOR MANUFACTURING THE SAME ARE PROVIDED. MEANS FOR ACHIEVING THE TASKS POLYPROPYLENE NOT CONTAINING ANTIOXIDANTS, CARBOXYLIC ACID OF 0.2 WT % TO THE POLYPROPYLENE AND A SMALL AMOUNT OF PEROXIDE ARE FED INTO A TWINSCREW EXTRUDER FROM A MAIN FEEDING PORT, AND GLASS FIBER IN THE FORM OF CHOPPED STRANDS IS FORCIBLY FED FROM A SECOND FEEDING PORT AT A DOWNSTREAM SIDE IN THE EXTRUDER.WHEN REQUIRED, ANTIOXIDANTS, UV LIGHT STABILIZERS, LUBRICANTS, MOLD-RELEASE AGENTS, OR COLORANTS ARE PROPERLY FED SIMULTANEOUSLY WITH FEEDING GLASS FIBER. DRAWING SELECTED: (FIGURE 1)
MYPI9800029 1997-01-17 1998-01-05 Glass fiber reinforced polypropylene composition and method for manufacturing the same MY123914A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1975597 1997-01-17

Publications (1)

Publication Number Publication Date
MY123914A true MY123914A (en) 2006-06-30

Family

ID=12008174

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI9800029 MY123914A (en) 1997-01-17 1998-01-05 Glass fiber reinforced polypropylene composition and method for manufacturing the same

Country Status (2)

Country Link
CN (1) CN1085223C (en)
MY (1) MY123914A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1305947C (en) * 2003-04-12 2007-03-21 朱胤儒 Method and equipment for modifying thermoplastic engineering plastic by glass fiber
CN100463937C (en) * 2006-02-23 2009-02-25 广州金发科技股份有限公司 Long glass fiber reinforced polypropylene material and its prepn
CN100480020C (en) * 2006-07-24 2009-04-22 夏成文 Making process of glass fiber reinforced composite polypropylene pine with strengthening layer for both cold and hot water
EP1990362A1 (en) * 2007-05-09 2008-11-12 Borealis Technology Oy Polyolefin compositions with highly crystalline cellulose regenerate fibers
CN102257061B (en) * 2008-12-25 2014-04-30 东丽株式会社 Fiber-reinforced propylene resin composition
CN102181100B (en) * 2011-03-18 2012-12-19 四川长虹电器股份有限公司 Glass fiber reinforced co-polypropylene composite material and preparation method of the Glass fiber reinforced co-polypropylene composite material
CN102911437B (en) * 2012-11-12 2014-07-02 上海清远管业科技有限公司 Skin-core structured glass fiber reinforced resin composite material and fabricating method thereof
CN110271509A (en) * 2019-06-11 2019-09-24 北京汽车股份有限公司 The pedestrian protecting structure of automobile and automobile with it
CN112339244A (en) * 2020-09-07 2021-02-09 金旸（厦门）新材料科技有限公司 Method for processing glass fiber reinforced polypropylene material with co-rotating double-screw extruder at low cost
CN116218083A (en) * 2023-05-08 2023-06-06 河北益泽电讯科技有限公司 High-strength impact-resistant composite material for manhole cover and preparation method thereof
CN116693977B (en) * 2023-05-29 2024-06-18 海伟石化有限公司 High-strength polypropylene pipe based on glass fiber and preparation method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53102948A (en) * 1977-02-21 1978-09-07 Sumitomo Chem Co Ltd Polypropylene molding material
JPS5856818A (en) * 1981-09-30 1983-04-04 Unitika Ltd Production of glass fiber reinforced thermoplastic resin
JPS59101318A (en) * 1982-11-30 1984-06-11 Unitika Ltd Manufacture of glass fiber reinforced thermoplastic resin
JP3408343B2 (en) * 1994-11-11 2003-05-19 旭ファイバーグラス株式会社 Glass fiber for direct injection molding and glass fiber reinforced thermoplastic resin composition

Also Published As

Publication number Publication date
CN1193631A (en) 1998-09-23
CN1085223C (en) 2002-05-22

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