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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0939044 (1978-09-01) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 18 인용 특허 : 1 |
The building panel of the invention is made in accordance with a novel process. A plurality of frame members are laterally spaced with respect to each other. A particular process is used to form a dry coating of polystyrene disposed on at least one side of each frame member. The frame members are pl
A process for producing a building panel having insulation material bonded to frame members, said process comprising the steps of: (a) applying a liquid film of polystyrene in solution on at least one side of a plurality of frame members which are substantially straight, (b) drying said liquid polys
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