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KR850008644A - EPS Bead Manufacturing Method for Evaporative Cadting Process - Google Patents

EPS Bead Manufacturing Method for Evaporative Cadting Process Download PDF

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Publication number
KR850008644A
KR850008644A KR1019840002635A KR840002635A KR850008644A KR 850008644 A KR850008644 A KR 850008644A KR 1019840002635 A KR1019840002635 A KR 1019840002635A KR 840002635 A KR840002635 A KR 840002635A KR 850008644 A KR850008644 A KR 850008644A
Authority
KR
South Korea
Prior art keywords
evaporative
cadting
bead manufacturing
eps bead
eps
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
KR1019840002635A
Other languages
Korean (ko)
Inventor
김정선
Original Assignee
김정선
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 김정선 filed Critical 김정선
Priority to KR1019840002635A priority Critical patent/KR850008644A/en
Publication of KR850008644A publication Critical patent/KR850008644A/en
Ceased legal-status Critical Current

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  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

내용없음No content

Description

증발주조법(Evaporative Cadting Process)에 사용하는 EPS Bead 제조방법EPS Bead Manufacturing Method for Evaporative Cadting Process

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

Claims (1)

예비 발포기로부터 배출된 EPS Bead 를 10-15°C의 공기로 30분- 1시간동안 Blowing하여 CnH2n의 함유량을 5%로 한 증발주조법에 사용하는 EPS Bead의 제조방법.Method of producing EPS beads to be used in the evaporative casting method with the CnH2n content of 5% by blowing the EPS beads discharged from the preliminary foamer with air at 10-15 ° C for 30 minutes-1 hour. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019840002635A 1984-05-15 1984-05-15 EPS Bead Manufacturing Method for Evaporative Cadting Process Ceased KR850008644A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019840002635A KR850008644A (en) 1984-05-15 1984-05-15 EPS Bead Manufacturing Method for Evaporative Cadting Process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019840002635A KR850008644A (en) 1984-05-15 1984-05-15 EPS Bead Manufacturing Method for Evaporative Cadting Process

Publications (1)

Publication Number Publication Date
KR850008644A true KR850008644A (en) 1985-12-21

Family

ID=55316189

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840002635A Ceased KR850008644A (en) 1984-05-15 1984-05-15 EPS Bead Manufacturing Method for Evaporative Cadting Process

Country Status (1)

Country Link
KR (1) KR850008644A (en)

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19840515

PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19860530

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 19860710

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 19860530

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I