ES371610A1 - Procedure for manufacturing laminated generations. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for manufacturing laminated generations. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES371610A1
ES371610A1 ES371610A ES371610A ES371610A1 ES 371610 A1 ES371610 A1 ES 371610A1 ES 371610 A ES371610 A ES 371610A ES 371610 A ES371610 A ES 371610A ES 371610 A1 ES371610 A1 ES 371610A1
Authority
ES
Spain
Prior art keywords
web
adhesive
open
permeability
air
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
ES371610A
Other languages
Spanish (es)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES371610A1 publication Critical patent/ES371610A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/127—Mixtures of organic and inorganic blowing agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)

Abstract

A water vapour- and air-permeable laminate comprises an open-cell foamed thermoplastic film bonded to one or both faces of a woven glass fabric web the air permeability is 0À0025-0À25 ml./sec. cm.2 cm. head (B.S. 2925), the water vapour permeability is at least 6000 g./m.2 day mil. at 38 C. and 98% R.H. (B.S. 3177). The foamed film may be made by extruding a pressurized mixture of molten thermoplastic material and a liquid-gas twocomponent blowing system examples of suitable thermoplastic materials are given. Lamination may be by an impact-type polymeric adhesive and by pressing between rollers, with or without heating. The application of adhesive to an "open-mesh" web, i.e. with the fibres or filaments spaced at 0À1-1À0 inch, is followed by subjection to an air current to remove excess adhesive and maintain the required permeability if a non-"open-mesh" web is used, adhesive is applied thereto in a pattern. A leather grain may be simulated on the product by embossing or rubbing. In an example, a woven glass filament web is adhesively bonded between two polyethylene foam films.
ES371610A 1968-09-17 1969-09-17 Procedure for manufacturing laminated generations. (Machine-translation by Google Translate, not legally binding) Expired ES371610A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4409168 1968-09-17

Publications (1)

Publication Number Publication Date
ES371610A1 true ES371610A1 (en) 1971-11-01

Family

ID=10431726

Family Applications (1)

Application Number Title Priority Date Filing Date
ES371610A Expired ES371610A1 (en) 1968-09-17 1969-09-17 Procedure for manufacturing laminated generations. (Machine-translation by Google Translate, not legally binding)

Country Status (7)

Country Link
BE (1) BE738750A (en)
DE (1) DE1947124A1 (en)
ES (1) ES371610A1 (en)
FR (1) FR2018265A1 (en)
GB (1) GB1253248A (en)
NL (1) NL6913980A (en)
ZA (1) ZA696445B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH051387Y2 (en) * 1986-10-08 1993-01-14
DE202005006129U1 (en) * 2005-04-11 2006-08-31 Storopack Hans Reichenecker Gmbh Composite synthetic plastic molded body in foamed polystyrene coated with hot melt adhesive useful for containers and the internal coverings of automobiles has high abrasion resistance and can be made at low cost

Also Published As

Publication number Publication date
ZA696445B (en) 1971-04-28
BE738750A (en) 1970-03-11
DE1947124A1 (en) 1970-04-16
GB1253248A (en) 1971-11-10
NL6913980A (en) 1970-03-19
FR2018265A1 (en) 1970-05-29

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