|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||156/196 ; 156/213 ; 156/214 ; 156/219|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 36 인용 특허 : 1|
An embossed plastic panel door including a pair of plastic panel faces, preferably made of polyvinyl chloride, at least one of the plastic panel faces having a preselected design embossed thereon, and a relatively rigid polystyrene core having the same preselected design burned onto its facing surface. The embossed design is stretch embossed on each of the plastic panels and is burned into the core with a heated die. The core is then covered with heated adhesive and the plastic facing panels are placed on the opposing major surfaces of the core with the ...
A method for making an embossed door including the steps of: (A) providing a pair of relatively thin thermoplastic face sheets; (B) heating the pair of thermoplastic face sheets; (C) stretch embossing a preselected pattern on the heated thermoplastic face sheets in a platen press to form embossed door panel face sheets; (D) burning the same preselected pattern into both major faces of a relatively rigid and relatively thick polystyrene core sheet with a hot die; (E) mounting a wooden perimeter frame around the patterned core sheet; (F) applying hot adhes...