최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0580017 (1975-05-22) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 17 인용 특허 : 0 |
A process is disclosed for producing a structural foam article having a surface that reproducibly and faithfully replicates the surface of the mold within which the article was made. The process is an improvement in the “low pressure”process for producing structural foam, wherein the improvement res
In a process for injection molding foamed thermoplastic articles characterized by a foamed core, a relatively non-foamed exterior shell, and a surface that reproducibly and faithfully replicates a predetermined portion of the inner surface of the mold in which the article was made, wherein a mixture
※ AI-Helper는 부적절한 답변을 할 수 있습니다.