Construction comprising tie layer

Construction comprising tie layer

  • CN 104,602,911 A
  • Filed: 09/06/2012
  • Published: 05/06/2015
  • Est. Priority Date: 09/06/2012
  • Status: Active Application
First Claim
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1. the manufacture method of laminar structure, comprises the following steps:

  • (A) the adhesives composition comprising the mixture of following material is formed;

    (1) at least one halogenation of 100wt% contains the elastomer of isobutene;

    (2) at least one filler of about about 50wt% of 20-;

    (3) at least one processing oil of about about 30wt% of 0-;

    (4) at least one tackifier of about about 20 parts of 1-/100 parts (phr);

    With(5) approximately about 15 parts/100 parts rubber (phr) of 0.1-for described elastomeric curing system;

    (B) the fluid permeation prevention composition comprising following component is formed;

    (1) based on the gross weight of described polymer composition, at least at least one of 10wt% has thermoplastic engineering resin'"'"'s component of the Young'"'"'s modulus higher than 500MPa, wherein said thermoplastic engineering resin'"'"'s component is selected from polyamide, mylar, polynitrile resins, polymethacrylate resin, polyvinyl resin, celluosic resin, fluororesin and imide resin(2) based on the gross weight of described polymer composition, at least at least one of 10wt% has not higher than the elastomeric component of the Young'"'"'s modulus of 500MPa, wherein said elastomeric component be selected from diene rubber, halogen-containing rubber, silicone rubber, containing sulphur rubber and fluorubber, and(3) plasticizer of 2-30 part/100 part rubber, based on component (2),Wherein described thermoplastic engineering resin, described elastomer and described plasticizer are mixed to be dispersed in as discontinuous phase in the successive substrates of described thermoplastic engineering resin by described elastomer under dynamic vulcanization conditions;

    (C) film of described fluid permeation prevention composition is formed;

    (D) process described fluid impervious permeable membrane and form treated film with the plasticizer remained from the surface removing of described film or oil;

    With(E) surface of described treated film is directly applied to form described laminar structure with described adhesives composition.

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