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 PDFInfo
- 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
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
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
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)
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)
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 |
-
1991
- 1991-12-06 KR KR1019910022333A patent/KR930012262A/en not_active Application Discontinuation
Cited By (2)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR920006116A (en) | Manufacturing method of laminated packaging material | |
KR920016224A (en) | Recipe of the plastic lens | |
BR9905899A (en) | Composite article made of thermoplastics and polyurethane elastomers that have been engineered using an adhesion promoter | |
ATE130963T1 (en) | ARTICLE IN TWO-COLOR CASTING MOLD FOR USE IN PRODUCING CIRCUITS. | |
KR980000902A (en) | Silicone adhesive film | |
DE69109780D1 (en) | Compression molding of a molded article from a film and a resin layer, and thus produced product. | |
EP0404455A3 (en) | Production of polymeric films | |
KR930012262A (en) | Manufacturing method of release coating layer for preventing adhesion of resin on molding die | |
KR900006104A (en) | Manufacturing method of composite foam molding | |
GB2013132A (en) | Process for the Partial Coating of Plastics Mouldings Produced by Injection Moulding | |
AT368441B (en) | SCREW PLASTIFICATION DEVICE FOR INJECTION MOLDING DEVICES OR EXTRESS PRESSES FOR THE PRODUCTION OF MULTICOLORED MOLDS FROM PLASTIC WITH MARBLE EFFECT | |
KR910014193A (en) | Mold for molding thermoplastics | |
KR900004651A (en) | Lightweight Artificial Stone | |
US20070146406A1 (en) | Method for manufacturing patterned thin-film layer | |
KR840002288A (en) | Method of manufacturing mold for simulating natural stone | |
KR940009463A (en) | Think ball with ceramic layer and manufacturing method | |
KR950017151A (en) | Manufacturing method of patterned FRP moldings | |
JPS56117614A (en) | Manufacture of filmlike item based on high melting-point plastic powder | |
JPS5684922A (en) | Manufactured of disk | |
ES2012354B3 (en) | MANUFACTURING PROCEDURE BY MOLDING OBJECTS OF SYNTHETIC MATERIAL. | |
JPH042080Y2 (en) | ||
JPS5648276A (en) | Manufacture of casting coated with plastic material | |
JPS5630840A (en) | Coating method of plastic | |
KR920011772A (en) | Manufacturing method of resin plaque buried mother-of-pearl | |
DE69117919T2 (en) | Mold for the production of plastic packages for integrated circuits that contain a heat sink |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |