KR910017981A - How to make shoelace rings that change color - Google Patents

How to make shoelace rings that change color Download PDF

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Publication number
KR910017981A
KR910017981A KR1019900005286A KR900005286A KR910017981A KR 910017981 A KR910017981 A KR 910017981A KR 1019900005286 A KR1019900005286 A KR 1019900005286A KR 900005286 A KR900005286 A KR 900005286A KR 910017981 A KR910017981 A KR 910017981A
Authority
KR
South Korea
Prior art keywords
change color
rings
make
make shoelace
shoelace rings
Prior art date
Application number
KR1019900005286A
Other languages
Korean (ko)
Inventor
정영섭
Original Assignee
정영섭
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 정영섭 filed Critical 정영섭
Priority to KR1019900005286A priority Critical patent/KR910017981A/en
Publication of KR910017981A publication Critical patent/KR910017981A/en

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  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

내용 없음No content

Description

색상이 변하는 신발끈 고리의 제조방법How to make shoelace rings that change color

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

Claims (1)

P.E(POLYETHY LENE)이나 E.V.A 85%에 P.P(POLYPROPY LENE)15%를 배합비로 한 혼합물을 일정 형상의 금형에 투입하여 150℃-220℃로 가열시킨 뒤 10초-25초 동안 냉각시켜 완제품을 제조함을 특징으로 하는 색상이 변하는 신발끈 고리의 제조방법.Finished product was prepared by adding a mixture containing 15% of poly (PLYPROPY LENE) to 85% of PE (POLYETHY LENE) or EVA in a mold of a certain shape, heating it to 150 ℃ -220 ℃, and cooling it for 10 seconds-25 seconds. Method of manufacturing a shoelace ring that changes color characterized in that. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900005286A 1990-04-14 1990-04-14 How to make shoelace rings that change color KR910017981A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900005286A KR910017981A (en) 1990-04-14 1990-04-14 How to make shoelace rings that change color

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900005286A KR910017981A (en) 1990-04-14 1990-04-14 How to make shoelace rings that change color

Publications (1)

Publication Number Publication Date
KR910017981A true KR910017981A (en) 1991-11-30

Family

ID=67470074

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900005286A KR910017981A (en) 1990-04-14 1990-04-14 How to make shoelace rings that change color

Country Status (1)

Country Link
KR (1) KR910017981A (en)

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Legal Events

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A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application