JPH0118089B2 - - Google Patents

Info

Publication number
JPH0118089B2
JPH0118089B2 JP55114743A JP11474380A JPH0118089B2 JP H0118089 B2 JPH0118089 B2 JP H0118089B2 JP 55114743 A JP55114743 A JP 55114743A JP 11474380 A JP11474380 A JP 11474380A JP H0118089 B2 JPH0118089 B2 JP H0118089B2
Authority
JP
Japan
Prior art keywords
polyethylene terephthalate
less
temperature
acetaldehyde
residence time
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
Application number
JP55114743A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5739937A (en
Inventor
Masaru Suzuki
Juzo Shimizu
Hidesada Okasaka
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.)
Toray Industries Inc
Original Assignee
Toray Industries 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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP11474380A priority Critical patent/JPS5739937A/ja
Publication of JPS5739937A publication Critical patent/JPS5739937A/ja
Publication of JPH0118089B2 publication Critical patent/JPH0118089B2/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
    • B29C45/0001—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP11474380A 1980-08-22 1980-08-22 Manufacture of chippy material for injection molding Granted JPS5739937A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11474380A JPS5739937A (en) 1980-08-22 1980-08-22 Manufacture of chippy material for injection molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11474380A JPS5739937A (en) 1980-08-22 1980-08-22 Manufacture of chippy material for injection molding

Publications (2)

Publication Number Publication Date
JPS5739937A JPS5739937A (en) 1982-03-05
JPH0118089B2 true JPH0118089B2 (enExample) 1989-04-04

Family

ID=14645540

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11474380A Granted JPS5739937A (en) 1980-08-22 1980-08-22 Manufacture of chippy material for injection molding

Country Status (1)

Country Link
JP (1) JPS5739937A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2005995C (en) * 1988-12-20 1994-03-22 Hiroji Niimi Method for molding saturated crystalline polyesters and molding equipment therefor
US5286187A (en) * 1988-12-20 1994-02-15 Mitsui Petrochemical Co., Ltd. Method for molding saturated crystalline polyesters and molding equipment therefor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5229855A (en) * 1975-08-30 1977-03-07 Shiyouki Chiyou Process for producing molding material mainly comprising polyethylene terephthalate

Also Published As

Publication number Publication date
JPS5739937A (en) 1982-03-05

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