METHOD FOR JOINING FOAMED RESIN

PROBLEM TO BE SOLVED: To provide a method for joining a hardly adherent foamed resin by an adhesive by way of a simple and low-cost pretreatment.SOLUTION: When joining the foamed resin by an adhesive, wherein the surface of a foamed layer 1 is covered by a skin layer 2, a micropore processing is app...

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Bibliographische Detailangaben
1. Verfasser:	TSUBOI HIDEAKI
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMISTRY DYES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL PAINTS POLISHES USE OF MATERIALS AS ADHESIVES
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method for joining a hardly adherent foamed resin by an adhesive by way of a simple and low-cost pretreatment.SOLUTION: When joining the foamed resin by an adhesive, wherein the surface of a foamed layer 1 is covered by a skin layer 2, a micropore processing is applied to the skin layer 2 so that an air bubble 1a in the foamed layer 1 is opened to the surface of the skin layer 2, or the skin layer 2 is ground and removed so that the foamed layer 1 is exposed, thereafter the adhesive 3 is infiltrated within the open bubble from the open pore of the foamed resin surface, so that the object to be adhered is joined by virtue of anchoring effect.