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Priority to KR1019900008761ApriorityCriticalpatent/KR920000653A/en
Publication of KR920000653ApublicationCriticalpatent/KR920000653A/en
Casting Or Compression Moulding Of Plastics Or The Like
(AREA)
Abstract
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Description
인조 대리석의 제조방법Manufacturing method of artificial marble
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
Claims (1)
입자의 크기가 0.01-0.05㎜, 0.10-0.50㎜, 0.50-1.00㎜및 1.00-1.50㎜범위에 드는것으로 소성후의 수분 함량이 0.2중량%미만인 탄산칼슘 충진제 90중량%, 스틸렌 함량이 최대 37중량%이고 점도가 700cp, 밀도가 1160㎏/㎤인 불포화 폴리에스터바인더 수지 9.5중량%, 촉매인 경화제로서 활성 산소함량이 최소한 9.8중량%인 메틸에틸케톤 옥토에이트 0.3중량%, 그리고 경화 촉진제로서 금속 함량이, 1중량%인 코발트 옥토에이트와 적당량의 안료의 선택적으로 혼합한 다음, 몰드내에서 200℃의 온도하에 약 150초간 압축성형하고, 성형품을 몰드에서 분리해 마무리 작업후 세척하는 공정으로 이루어진 인조 대리석의 제조방법.The particle size ranges from 0.01-0.05mm, 0.10-0.50mm, 0.50-1.00mm and 1.00-1.50mm, 90% by weight of calcium carbonate filler with less than 0.2% by weight of water after calcination, and 37% by weight of styrene 9.5% by weight of unsaturated polyester binder resin having a viscosity of 700 cps and a density of 1160 kg / cm 3, a catalyst as a curing agent, 0.3% by weight of methyl ethyl ketone octoate having at least 9.8% by weight of active oxygen, and a metal content as a curing accelerator. , Artificially mixing 1% by weight of cobalt octoate and an appropriate amount of pigment, and then compression molding the mold at a temperature of 200 ° C. for about 150 seconds, and separating the molded product from the mold and washing it after finishing work. Manufacturing method.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900008761A1990-06-141990-06-14
Manufacturing method of artificial marble
KR920000653A
(en)
Process for producing aromatic polysulfone molding compositions improved in mold-release characteristics and the compositions obtained by this process.