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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0515865 (1974-10-18) |
발명자 / 주소 |
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출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 25 인용 특허 : 0 |
A process for making composite articles, such as upholstery, filled with a cellular polyurethane foam covered by a breathable, porous fabric includes coating one surface of the fabric and the pores therein with a strippable coating. The fabric is then placed in a mold with the coating against the in
A process for making composite articles having a porous cover which will breathe and having a foamed core which does not extend through the pores of the cover, the process comprising: coating one side of a porous cover with a strippable, foam impervious coating; lining a mold with the porous cover w
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