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Priority to KR1019840006377ApriorityCriticalpatent/KR860003098A/en
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볏짚을 혼합한 P.V.A 침수성 스폰지 제조 방법Manufacturing method of P.V.A submersible sponge mixed with rice straw
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
Claims (3)
볏짚을 알카리성 용해한 다음 알카리성을 제게, 메칠 셀룰로우스에 침전하여 분쇄, 산성 P.V.A.와 혼합시키는 것.Alkaline dissolving rice straw and then alkaline to me, precipitated in methyl cellulose, ground and mixed with acidic P.V.A.산과 반응 수소가스를 발생, 발포하는 금속 분말과 P,V,A. 수용액과 볏짚을 혼합하여 발포시키여 볏짚 P.V.A. 혼합스폰지를 만드는 방법.Metal powder and P, V and A which generate and foam hydrogen and reaction hydrogen gas. Mixing the aqueous solution and rice straw and foaming the rice straw P.V.A. How to make a mixed sponge.주원료인 일부 볏짚을 응용한 스폰지 제조법, 금속분말 발포제를 사용하므로 큰기공을 자유로히 조정할 수 있는 두가지의 특성을 가지 스폰지 제저법.Sponge manufacturing method with two characteristics that can control large pores freely by using sponge production method using some rice straw which is main raw material and metal powder blowing agent.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019840006377A1984-10-161984-10-16
Manufacturing method of P.V.A submersible sponge mixed with rice straw
KR860003098A
(en)