KR880003722A - 유동성 가압매질을 포함하는 폴리머와 프리커서로부터 물품을 고온성형하는 방법 - Google Patents

유동성 가압매질을 포함하는 폴리머와 프리커서로부터 물품을 고온성형하는 방법 Download PDF

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KR880003722A
KR880003722A KR870009890A KR870009890A KR880003722A KR 880003722 A KR880003722 A KR 880003722A KR 870009890 A KR870009890 A KR 870009890A KR 870009890 A KR870009890 A KR 870009890A KR 880003722 A KR880003722 A KR 880003722A
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South Korea
Prior art keywords
product
flowable
preform
particle
polymeric material
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KR870009890A
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English (en)
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KR950012393B1 (ko
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브이. 크롬리 로버트
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해리 제이.그원넬
유나이티드 테크놀로지스 코오포레이숀
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B11/00—Making preforms
    • B29B11/14—Making preforms characterised by structure or composition
    • B29B11/16—Making preforms characterised by structure or composition comprising fillers or reinforcement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/001—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a flexible element, e.g. diaphragm, urged by fluid pressure; Isostatic presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/006—Pressing and sintering powders, granules or fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/52—Heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2303/00—Use of resin-bonded materials as reinforcement
    • B29K2303/04—Inorganic materials
    • B29K2303/06—Metal powders, metal carbides or the like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/50—Use of fluid pressure in molding

Abstract

내용 없음

Description

유동성 가압매질을 포함하는 폴리머와 프리커서로부터 물품을 고온성형하는 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
도면은 피스톤과 같은 기계적 수단에 의해 성형될 물품에 가하는 압력을 조절하고 가열수단에 의해 폴리머 매질의 온도를 조절함으로써 본 발명의 성형방법을 수행하기 위한 장치의 투시도.

Claims (8)

  1. 고온고압 성형공정에 사용하고, 하기의 구성으로된 열전도성이 있는 유동성 가압 매개물을 포함하는 것을 특징으로 하는 중합체물질.
    (a) 실온에서 10.34 MPa의 압력으로 가압했을 때 직경이 1.1㎝이고 길이가 7.6㎝인 관을 통한 공칭유동속도가 적어도 0.6g/s인 약 20-90%의 유동성 공체입자형 실리콘 고무 ; (b)(1)상기 성형온도 이하의 융점을 가지며, (2)상기 실리콘 고무와 화학적 친화성이 있는, 약 10-80%의 열전동성 입자금속.
  2. 제1항에 있어서, 상기 입자금속의 입도가 약 0.005-0.5㎜인 것을 특징으로 하는 중합체 물질.
  3. 제1항에 있어서, 상기 입자금속이 공정합금을 포함하는 것을 특징으로 하는 중합체 물질.
  4. 제1항에 있어서, 상기 입자금속이 납, 주석, 아연, 비스무트 또는 이들의 혼합물을 포함하는 것을 특징으로 하는 중합체 물질.
  5. 하기의 단계로 구성된 것을 특징으로 하는 제품의 예비고형체로부터 제품을 고온 성형하는 방법. (a)압력용 기내에 제품의 예비형체를 설치하는 단계 ; (b)(1)고체의 유동성 중합체 매개물 및(2)상기한 고온 이상의 융점을 가지며, 상기 중합체와 화학적 친화력이 있는 열전도성 입자금속을 함유한 균일한 혼합물을 상기 압력용 기내에 채우는 단계 ; 상기 열전도성 입자금속은 상기 제품의 예비형체에 열을 전달한다. (c)상기 제품의 예비형체 부근의 상기 혼합물을 상기 융점이하의 온도에 노출시키는 단계 ; (d)상기 제품의 예비형체의 표면상에 가해지는 균일한 소정의 매개물 압력을 상기 혼합물로부터 발생시키는 단계.
  6. 제5항에 있어서, 상기 입자금속의 입도가 약 0.005-0.5㎜인 것을 특징으로 하는 고온 성형방법.
  7. 제5항에 있어서, 상기 입자금속이 납, 주석, 아연, 비스무트 또는 이들의 혼합물을 포함하는 것을 특징으로 하는 고온 성형방법.
  8. 제5항에 있어서, 상기 성형제품이 복합체인 것을 특징으로 하는 고온 성형방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870009890A 1986-09-10 1987-09-08 유동성 가압 매질을 함유하는 중합체 물질 및 이를 사용한 물품의 고온 성형 방법 KR950012393B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US907943 1986-09-10
US06/907,943 US4755343A (en) 1986-09-10 1986-09-10 Method of molding using a solid flowable polymer medium with metal additives
US907,943 1992-07-02

Publications (2)

Publication Number Publication Date
KR880003722A true KR880003722A (ko) 1988-05-28
KR950012393B1 KR950012393B1 (ko) 1995-10-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870009890A KR950012393B1 (ko) 1986-09-10 1987-09-08 유동성 가압 매질을 함유하는 중합체 물질 및 이를 사용한 물품의 고온 성형 방법

Country Status (8)

Country Link
US (1) US4755343A (ko)
EP (1) EP0260215B1 (ko)
JP (1) JP2529580B2 (ko)
KR (1) KR950012393B1 (ko)
CN (2) CN1010567B (ko)
CA (1) CA1318435C (ko)
DE (2) DE260215T1 (ko)
IL (1) IL83829A (ko)

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Also Published As

Publication number Publication date
KR950012393B1 (ko) 1995-10-17
CN1015464B (zh) 1992-02-12
EP0260215A3 (en) 1990-07-11
CN87106782A (zh) 1988-05-11
DE3785810T2 (de) 1993-09-02
CN1042169A (zh) 1990-05-16
CA1318435C (en) 1993-05-25
CN1010567B (zh) 1990-11-28
DE260215T1 (de) 1988-07-21
IL83829A (en) 1991-07-18
DE3785810D1 (de) 1993-06-17
EP0260215B1 (en) 1993-05-12
IL83829A0 (en) 1988-02-29
JPS6371307A (ja) 1988-03-31
EP0260215A2 (en) 1988-03-16
JP2529580B2 (ja) 1996-08-28
US4755343A (en) 1988-07-05

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