KR930012262A - Manufacturing method of release coating layer for preventing adhesion of resin on molding die - Google Patents

Manufacturing method of release coating layer for preventing adhesion of resin on molding die Download PDF

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Publication number
KR930012262A
KR930012262A KR1019910022333A KR910022333A KR930012262A KR 930012262 A KR930012262 A KR 930012262A KR 1019910022333 A KR1019910022333 A KR 1019910022333A KR 910022333 A KR910022333 A KR 910022333A KR 930012262 A KR930012262 A KR 930012262A
Authority
KR
South Korea
Prior art keywords
resin
coating layer
release coating
molding die
preventing adhesion
Prior art date
Application number
KR1019910022333A
Other languages
Korean (ko)
Inventor
윤중근
Original Assignee
윤중근
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 윤중근 filed Critical 윤중근
Priority to KR1019910022333A priority Critical patent/KR930012262A/en
Publication of KR930012262A publication Critical patent/KR930012262A/en

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Abstract

본 발명은 호마이카, 에폭시, 아크릴등의 수지물로 제품을 사출성형할때 제품의 표면이 매끄럽게 성형되어지도록 성형금형의 내면을 실리코운과 톨루엔 또는 크실렌으로된 혼합액을 중량비 100:250-350의 비율로 상온에서 혼합하여 약 1시간정도 방치 보관시켜 얻어진 액상 혼합물을 성형금형의 내면에 얇은 피막 상태로 도포시키고 필요이상의 액상 혼합물이 외부로 흘러내릴수 있도록 성형금형을 엎어놓은 상태에서 약 5-10시간정도 자연건조시키거나 열에 의한 강제건조 또는 통풍건조를 적당시간하여 금형의 내면에 도포된 액상 혼합물이 얇은 피막상태로 경화된 코팅층을 이루어서된 성형금형의 수지물 부착방지용 이형코팅층 제조방법.In the present invention, when the injection molding of the product with a resin such as Homica, epoxy, acrylic, etc., the mixture of silicon and toluene or xylene is mixed in a weight ratio of 100: 250-350 so that the surface of the product is molded smoothly. After mixing at room temperature and storing for about 1 hour, apply the liquid mixture obtained in a thin film on the inner surface of the molding mold, and keep the molding mold upside down for about 5-10 hours so that the required liquid mixture can flow out. A method for producing a release coating layer for preventing adhesion of resin to a molding die by forming a coating layer in which a liquid mixture applied to an inner surface of a mold is cured in a thin film state by appropriately drying by air drying or forced drying by heat or ventilation drying.

Description

성형 금형의 수지물 부착 방지용 이형코팅층 제조방법Manufacturing method of release coating layer for preventing adhesion of resin on molding die

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 제조 공정을 설명한 블럭도.1 is a block diagram illustrating a manufacturing process of the present invention.

Claims (1)

실리코운(1)의 중량비 100과 톨루엔 또는 크실렌으로된 혼합액(2)의 중량비 약 250-350을 상온에서 함께 혼합하여 약 1시간정도 방치 보관하여서 얻어진 액상 혼합물(A)을 수지물(호마이카, 에폭시, 아크릴등) 성형금형(O)의 내면에 얇은 피막상태로 도포하여 흘러내릴수 있도록 엎어놓고 건조시켜 성형금형의 내면에 액상 혼합물이 얇은 피막층으로 피착건조되어 경화된 코팅층(4)이 입혀지게하여서된 성형금형의 수지물 부착방지용 이형코팅층 제조방법.A liquid mixture (A) obtained by mixing together the weight ratio of the silicon (1) by weight 100 and the weight ratio of the mixed liquid (2) made of toluene or xylene (2) at room temperature and standing for about 1 hour is stored as a resin (Homaika, Epoxy). (Acrylic, etc.) It is applied to the inner surface of the molding die (O) in a thin film so that it can flow down and dried. Method for producing a release coating layer for preventing adhesion of resin to molding mold. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910022333A 1991-12-06 1991-12-06 Manufacturing method of release coating layer for preventing adhesion of resin on molding die KR930012262A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910022333A KR930012262A (en) 1991-12-06 1991-12-06 Manufacturing method of release coating layer for preventing adhesion of resin on molding die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910022333A KR930012262A (en) 1991-12-06 1991-12-06 Manufacturing method of release coating layer for preventing adhesion of resin on molding die

Publications (1)

Publication Number Publication Date
KR930012262A true KR930012262A (en) 1993-07-20

Family

ID=67356643

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910022333A KR930012262A (en) 1991-12-06 1991-12-06 Manufacturing method of release coating layer for preventing adhesion of resin on molding die

Country Status (1)

Country Link
KR (1) KR930012262A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200006856A (en) 2018-07-11 2020-01-21 현대자동차주식회사 Paint and varnish for coating layer of injection mold and a fabrication method of coating layer of injection mold

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200006856A (en) 2018-07-11 2020-01-21 현대자동차주식회사 Paint and varnish for coating layer of injection mold and a fabrication method of coating layer of injection mold
US11130877B2 (en) 2018-07-11 2021-09-28 Hyundai Motor Company Coating material for coating layer of injection mold and method of manufacturing coating layer of injection mold

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