KR970010061A - Manufacturing method of composite molded article - Google Patents

Manufacturing method of composite molded article Download PDF

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Publication number
KR970010061A
KR970010061A KR1019950026860A KR19950026860A KR970010061A KR 970010061 A KR970010061 A KR 970010061A KR 1019950026860 A KR1019950026860 A KR 1019950026860A KR 19950026860 A KR19950026860 A KR 19950026860A KR 970010061 A KR970010061 A KR 970010061A
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KR
South Korea
Prior art keywords
composite molded
molded article
manufacturing
plastic foam
foam
Prior art date
Application number
KR1019950026860A
Other languages
Korean (ko)
Inventor
이생규
전영호
하태윤
Original Assignee
이덕림
주식회사 미원유화
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 이덕림, 주식회사 미원유화 filed Critical 이덕림
Priority to KR1019950026860A priority Critical patent/KR970010061A/en
Publication of KR970010061A publication Critical patent/KR970010061A/en

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Abstract

본 발명은 복합 성형품의 제조방법에 관한 것으로서, 더욱 상세하게는 발포 또는 무발포 경질 우레탄을 표면층으로하고 플라스틱 발포체를 내부 심재로 사용하여 제조함으로써 보온 효과 및 강도가 뛰어나고 가벼우며 외관이 수려한 우레탄과 플라스틱 발포체와의 복합 성형품의 제조방법에 관한 것이다.The present invention relates to a method for manufacturing a composite molded article, and more particularly, by using a foamed or non-foamed rigid urethane as a surface layer and using a plastic foam as an inner core material, the urethane and plastics having excellent thermal insulation effect, strength, lightness, and beautiful appearance. A method for producing a composite molded article with a foam.

Description

복합 성형품의 제조방법Manufacturing method of composite molded article

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명 실시예 1에 따라 플라스틱 발포체의 한면에 우레탄을 코팅한 복합성형품을 제조하는 공정을 나타낸 그림이고.1 is a view showing a process for producing a composite molded article coated with a urethane on one side of the plastic foam according to Example 1 of the present invention.

제2도는 본 발명 실시예 2에 따라 플라스틱 발포체의 양면에 우레탄을 코팅한 복합성형품을 제조하는 공정을 나타낸 그림이며.2 is a view showing a process for producing a composite molded article coated with urethane on both sides of the plastic foam according to Example 2 of the present invention.

제3도는 본 발명 실시예 3에 따라 플라스틱 발포체의 전면에 우레탄을 코팅한 복합성형품을 제조하는 공정을 나타낸 그림이다.3 is a view showing a process for producing a composite molded article coated with a urethane on the front of the plastic foam according to Example 3 of the present invention.

Claims (2)

원하는 형상으로 미리 발포, 성형시켜 만들어진 플라스틱 발포체를 금형 또는 형상화된 틀내의 장착하여 복합 성형품의 심재로 사용하고 그 금형 또는 형상화된 틀내에 발포 또는 부발포 경질 우레탄을 토출하여 플라스틱 발포체 표면에 코팅하는 것을 특징으로 하는 복합 성형품의 제조방법.Plastic foam made by pre-foaming and molding into a desired shape in a mold or shaped frame is used as core material of composite molded product, and the foam or non-expanded hard urethane is discharged in the mold or shaped frame to coat the plastic foam surface. Method for producing a composite molded article characterized in that. 제1항에 있어서, 상기 플라스틱 발포체로는 에틸렌/스티렌 공중합체, 폴리스티렌, 폴리에틸렌 및 고충격 폴리스티렌 중에서 1종 이상을 선택하여 사용하는 것을 특징으로 하는 복합 성형품의 제조방법.The method of claim 1, wherein the plastic foam is selected from ethylene / styrene copolymer, polystyrene, polyethylene and high impact polystyrene. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950026860A 1995-08-28 1995-08-28 Manufacturing method of composite molded article KR970010061A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950026860A KR970010061A (en) 1995-08-28 1995-08-28 Manufacturing method of composite molded article

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950026860A KR970010061A (en) 1995-08-28 1995-08-28 Manufacturing method of composite molded article

Publications (1)

Publication Number Publication Date
KR970010061A true KR970010061A (en) 1997-03-27

Family

ID=66595495

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950026860A KR970010061A (en) 1995-08-28 1995-08-28 Manufacturing method of composite molded article

Country Status (1)

Country Link
KR (1) KR970010061A (en)

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