CA1164174A - Paraison en terephtalate de polyethylene, moule par injection, pour moulage par soufflage - Google Patents

Paraison en terephtalate de polyethylene, moule par injection, pour moulage par soufflage

Info

Publication number: CA1164174A
Authority: CA; Canada
Prior art keywords: parison; forming portion; neck; polyethylene terephthalate; tapered wall
Prior art date: 1979-07-09
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

CA000331423A

Other languages

English (en)

Inventor

Sadao Suzuki

Akiho Ota

Masao Akutsu

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.)

Yoshino Kogyosho Co Ltd

Original Assignee

Yoshino Kogyosho 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.)

1979-07-09

Filing date

1979-07-09

Publication date

1984-03-27

1979-07-09 Application filed by Yoshino Kogyosho Co Ltd filed Critical Yoshino Kogyosho Co Ltd

1979-07-09 Priority to CA000331423A priority Critical patent/CA1164174A/fr

1984-03-27 Application granted granted Critical

1984-03-27 Publication of CA1164174A publication Critical patent/CA1164174A/fr

Status Expired legal-status Critical Current

Links

239000005020 polyethylene terephthalate Substances 0.000 title claims abstract description 13
-1 polyethylene terephthalate Polymers 0.000 title claims abstract description 12
229920000139 polyethylene terephthalate Polymers 0.000 title claims abstract description 11
238000002347 injection Methods 0.000 title claims description 6
239000007924 injection Substances 0.000 title claims description 6
238000000071 blow moulding Methods 0.000 title abstract description 8
239000000543 intermediate Substances 0.000 claims description 12
238000001746 injection moulding Methods 0.000 abstract description 5
229920000642 polymer Polymers 0.000 abstract description 3
239000012467 final product Substances 0.000 description 6
239000000047 product Substances 0.000 description 4
238000007664 blowing Methods 0.000 description 3
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
239000012530 fluid Substances 0.000 description 2
238000000034 method Methods 0.000 description 2
239000004698 Polyethylene Substances 0.000 description 1
239000000654 additive Substances 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
230000004323 axial length Effects 0.000 description 1
229910002092 carbon dioxide Inorganic materials 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
239000003205 fragrance Substances 0.000 description 1
239000007789 gas Substances 0.000 description 1
238000010102 injection blow moulding Methods 0.000 description 1
238000000465 moulding Methods 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
239000004014 plasticizer Substances 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
238000003303 reheating Methods 0.000 description 1
238000007493 shaping process Methods 0.000 description 1
239000003381 stabilizer Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1

Landscapes

Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

CA000331423A 1979-07-09 1979-07-09 Paraison en terephtalate de polyethylene, moule par injection, pour moulage par soufflage Expired CA1164174A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000331423A CA1164174A (fr)	1979-07-09	1979-07-09	Paraison en terephtalate de polyethylene, moule par injection, pour moulage par soufflage

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000331423A CA1164174A (fr)	1979-07-09	1979-07-09	Paraison en terephtalate de polyethylene, moule par injection, pour moulage par soufflage

Publications (1)

Publication Number	Publication Date
CA1164174A true CA1164174A (fr)	1984-03-27

Family

ID=4114643

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000331423A Expired CA1164174A (fr)	1979-07-09	1979-07-09	Paraison en terephtalate de polyethylene, moule par injection, pour moulage par soufflage

Country Status (1)

Country	Link
CA (1)	CA1164174A (fr)

1979
- 1979-07-09 CA CA000331423A patent/CA1164174A/fr not_active Expired

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Legal Events

Date	Code	Title	Description
2001-03-27	MKEX	Expiry