AUFBLASBARE MATRATZE UND VERFAHREN ZU DEREN HERSTELLUNG.
摘要
<p>Method of making a foam filled inflatable product such as an air mattress by providing a prebonded assembly where an intermediate foam core is positioned between sheet sections comprising a sheet layer, a first film layer and a second film layer. The sheet sections of the assembly are heated and subsequently cooled to cause said foam core to become bonded to the sheet sections, the melting temperature of the second film layer being lower than the melting temperature of the first film layer, to maintain air impervious integrity.</p>
申请公布号
DE3483454(D1)
申请公布日期
1990.11.29
申请号
DE19843483454
申请日期
1984.11.02
申请人
CASCADE DESIGNS, INC., SEATTLE, WASH., US
发明人
LEA, JAMES M., SEATTLE, WA 98177, US;HAGGERTY, PETER D., SEATTLE, WA 98199, US