CA1179463A - Directionally flexibilized expanded thermoplastic foam sheet for low temperature insulation - Google Patents

Directionally flexibilized expanded thermoplastic foam sheet for low temperature insulation

Info

Publication number
CA1179463A
CA1179463A CA000400837A CA400837A CA1179463A CA 1179463 A CA1179463 A CA 1179463A CA 000400837 A CA000400837 A CA 000400837A CA 400837 A CA400837 A CA 400837A CA 1179463 A CA1179463 A CA 1179463A
Authority
CA
Canada
Prior art keywords
foam
axial
flexibilized
cell
foams
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
CA000400837A
Other languages
English (en)
French (fr)
Inventor
Hiroshi Tonokawa
Masao Nakamura
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.)
Asahi Dow Ltd
Dow Chemical Co
Original Assignee
Asahi Dow Ltd
Dow Chemical Co
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
Priority claimed from JP56055690A external-priority patent/JPS6056096B2/ja
Priority claimed from JP56152125A external-priority patent/JPS5853422A/ja
Application filed by Asahi Dow Ltd, Dow Chemical Co filed Critical Asahi Dow Ltd
Application granted granted Critical
Publication of CA1179463A publication Critical patent/CA1179463A/en
Expired 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
    • B29C44/5636—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching with the addition of heat

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
CA000400837A 1981-04-15 1982-04-13 Directionally flexibilized expanded thermoplastic foam sheet for low temperature insulation Expired CA1179463A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP56055690A JPS6056096B2 (ja) 1981-04-15 1981-04-15 スチレン系樹脂発泡体
JP55,690 1981-04-15
JP152,125 1981-09-28
JP56152125A JPS5853422A (ja) 1981-09-28 1981-09-28 合成樹脂発泡体

Publications (1)

Publication Number Publication Date
CA1179463A true CA1179463A (en) 1984-12-18

Family

ID=26396595

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000400837A Expired CA1179463A (en) 1981-04-15 1982-04-13 Directionally flexibilized expanded thermoplastic foam sheet for low temperature insulation

Country Status (10)

Country Link
KR (1) KR880001770B1 (xx)
AU (1) AU553465B2 (xx)
CA (1) CA1179463A (xx)
ES (1) ES511420A0 (xx)
GB (1) GB2096616B (xx)
HK (1) HK99686A (xx)
MY (1) MY8700101A (xx)
NO (1) NO163903C (xx)
NZ (1) NZ200225A (xx)
SG (1) SG69586G (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8784962B2 (en) 2010-01-07 2014-07-22 Armacell Enterprise Gmbh Elastomeric low temperature insulation

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4533577A (en) * 1982-12-27 1985-08-06 Mobil Oil Corporation Container having heat sealed juncture region
GB8407309D0 (en) * 1984-03-21 1984-04-26 Smith Tech Dev Foamed thermoplastics materials
US5352108A (en) * 1991-10-18 1994-10-04 Norito Sudo Porous film and porous film manufacturing apparatus
US5900442A (en) * 1995-05-12 1999-05-04 Imperial Chemical Industries Plc Flexible polyurethane foams
TR199701345T1 (xx) * 1995-05-12 1998-02-21 Imperial Chemical Industries Plc Yeni b�k�lgen poli�retan k�p�kler.
EP0937115A1 (en) * 1996-11-08 1999-08-25 Imperial Chemical Industries Plc New flexible polyurethane foams
JPH11347269A (ja) * 1998-06-08 1999-12-21 Ikeda Bussan Co Ltd パッド材のクラッシング装置
AUPP673898A0 (en) * 1998-10-26 1998-11-19 Bains Harding Limited Insulation module, system and method for installation and manufacture
US8435642B2 (en) 2007-06-11 2013-05-07 Cryovac, Inc. Polymeric blend providing improved oxygen resistance
US9005514B2 (en) 2007-06-11 2015-04-14 Cryovac, Inc. Method of making and using EVOH blends providing improved oxygen resistance
FI20125394L (fi) 2012-04-11 2013-10-12 Finnfoam Oy Menetelmä ja järjestelmä paisutetun polymeerieristekappaleen valmistamiseksi sekä polymeerieristekappale
CN115991890B (zh) * 2023-02-15 2024-02-23 四川大学 一种无皮聚苯硫醚泡沫及其制备成型方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8784962B2 (en) 2010-01-07 2014-07-22 Armacell Enterprise Gmbh Elastomeric low temperature insulation

Also Published As

Publication number Publication date
NZ200225A (en) 1985-05-31
KR880001770B1 (ko) 1988-09-13
KR830009919A (ko) 1983-12-24
ES8305624A1 (es) 1983-04-16
MY8700101A (en) 1987-12-31
NO821219L (no) 1982-10-18
NO163903C (no) 1990-08-08
HK99686A (en) 1986-12-24
SG69586G (en) 1987-03-27
NO163903B (no) 1990-04-30
ES511420A0 (es) 1983-04-16
AU8228282A (en) 1982-10-21
GB2096616B (en) 1985-03-06
GB2096616A (en) 1982-10-20
AU553465B2 (en) 1986-07-17

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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry