CN1144502A - 模芯材料和注塑方法 - Google Patents

模芯材料和注塑方法 Download PDF

Info

Publication number
CN1144502A
CN1144502A CN95192310A CN95192310A CN1144502A CN 1144502 A CN1144502 A CN 1144502A CN 95192310 A CN95192310 A CN 95192310A CN 95192310 A CN95192310 A CN 95192310A CN 1144502 A CN1144502 A CN 1144502A
Authority
CN
China
Prior art keywords
core material
pva
peo
water
core
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.)
Pending
Application number
CN95192310A
Other languages
English (en)
Chinese (zh)
Inventor
柴原德人
泽尻修成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of CN1144502A publication Critical patent/CN1144502A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/44—Removing or ejecting moulded articles for undercut articles
    • B29C45/4457—Removing or ejecting moulded articles for undercut articles using fusible, soluble or destructible cores
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/52—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles soluble or fusible
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/44—Removing or ejecting moulded articles for undercut articles
    • 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
    • B29K2829/00—Use of polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals or derivatives thereof, as mould material
    • B29K2829/04—PVOH, i.e. polyvinyl alcohol
    • 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
    • B29K2871/00—Use of polyethers, e.g. PEEK, i.e. polyether-etherketone or PEK, i.e. polyetherketone or derivatives thereof, as mould material
    • B29K2871/02—Polyalkylene oxides, e.g. PEO, i.e. polyethylene oxide, or derivatives thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
CN95192310A 1994-04-05 1995-04-03 模芯材料和注塑方法 Pending CN1144502A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6066918A JPH07276372A (ja) 1994-04-05 1994-04-05 中子材料及びその使用
JP66918/94 1994-04-05

Publications (1)

Publication Number Publication Date
CN1144502A true CN1144502A (zh) 1997-03-05

Family

ID=13329845

Family Applications (1)

Application Number Title Priority Date Filing Date
CN95192310A Pending CN1144502A (zh) 1994-04-05 1995-04-03 模芯材料和注塑方法

Country Status (6)

Country Link
EP (1) EP0754109A1 (fr)
JP (1) JPH07276372A (fr)
KR (1) KR970702136A (fr)
CN (1) CN1144502A (fr)
CA (1) CA2187180A1 (fr)
WO (1) WO1995026864A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7811646B2 (en) 2001-05-14 2010-10-12 Kuraray Co., Ltd. Modified ethylene-vinyl alcohol copolymer and method for the production thereof
CN106496908A (zh) * 2016-10-07 2017-03-15 常州创索新材料科技有限公司 一种水溶性芯模材料的制备方法
WO2024146108A1 (fr) * 2023-01-05 2024-07-11 汉达精密电子(昆山)有限公司 Insert intégré et procédé de formation pour le combiner avec un matériau soluble dans l'eau

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6228923B1 (en) * 1997-04-02 2001-05-08 Stratasys, Inc. Water soluble rapid prototyping support and mold material
US6067480A (en) * 1997-04-02 2000-05-23 Stratasys, Inc. Method and apparatus for in-situ formation of three-dimensional solid objects by extrusion of polymeric materials
US6070107A (en) * 1997-04-02 2000-05-30 Stratasys, Inc. Water soluble rapid prototyping support and mold material
JP4071846B2 (ja) * 1997-06-03 2008-04-02 大成プラス株式会社 プラスチック製成形体の製造方法
JP2001293742A (ja) * 2000-04-11 2001-10-23 Daisee Kogyo Kk 射出成形品の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3639507A (en) * 1966-09-07 1972-02-01 Trw Inc Plastic pattern material for investment casting
DE69118622T2 (de) * 1990-09-04 1996-09-19 Nippon Synthetic Chem Ind Biologisch abbaubare, schmelzgeformte Gegenstände, Laminate daraus und ihre Verwendung
US5242646A (en) * 1992-05-07 1993-09-07 Minnesota Mining And Manufacturing Company Method of making an interengaging fastener member
JP3029347B2 (ja) * 1992-07-24 2000-04-04 理研ビニル工業株式会社 中子用組成物

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7811646B2 (en) 2001-05-14 2010-10-12 Kuraray Co., Ltd. Modified ethylene-vinyl alcohol copolymer and method for the production thereof
US8329818B2 (en) 2001-05-14 2012-12-11 Kuraray Co., Ltd. Modified ethylene-vinyl alcohol copolymer and method for the production thereof
CN106496908A (zh) * 2016-10-07 2017-03-15 常州创索新材料科技有限公司 一种水溶性芯模材料的制备方法
WO2024146108A1 (fr) * 2023-01-05 2024-07-11 汉达精密电子(昆山)有限公司 Insert intégré et procédé de formation pour le combiner avec un matériau soluble dans l'eau

Also Published As

Publication number Publication date
WO1995026864A1 (fr) 1995-10-12
EP0754109A1 (fr) 1997-01-22
JPH07276372A (ja) 1995-10-24
CA2187180A1 (fr) 1995-10-12
MX9604403A (es) 1997-07-31
KR970702136A (ko) 1997-05-13

Similar Documents

Publication Publication Date Title
CN1144502A (zh) 模芯材料和注塑方法
CN103214738A (zh) 一种快速成型材料及其制备方法
WO1995009891A1 (fr) Composition de colorant
CN102432968A (zh) 改性聚乙烯醇及其制备方法
JP2019199540A (ja) セルロース含有樹脂組成物の製造方法
JP3714788B2 (ja) 成形特性に優れるポリアミド樹脂組成物のペレットの製造方法
CN109575562B (zh) 一种耐污的pc/abs合金及其制备方法
CN105949620B (zh) 一种汽车保险杠的制备方法
JPH0780598A (ja) 射出成形用水溶性中子材料
JP4749045B2 (ja) 変性ポリフェニレンエーテル樹脂成形材料用強化繊維の製造方法、及び繊維強化変性ポリフェニレンエーテル樹脂成形材料
JPS6028317B2 (ja) ポリアミド樹脂組成物の製造法
CN107955346B (zh) 一种聚乳酸增塑复合物制备方法
JPH0782474A (ja) ポリアミド樹脂組成物
CN109825065A (zh) 一种传感器外壳的制备工艺
CN115819916B (zh) 一种改性abs组合物及其制备方法和应用
CN111944272B (zh) 一种树脂组合物及其制备方法和应用
JP2003213106A (ja) 熱可塑性樹脂成形材料及び樹脂成形品
JPS59215241A (ja) シエルモ−ルド用レジンコ−テツドサンド
CN112980143A (zh) 一种用于3d打印的组合物、材料及其制备和打印方法
CN114957966A (zh) 一种可降解热塑性弹性体的制备方法
MXPA96004403A (en) Nucleus material and process for molding by inyecc
JP3181950B2 (ja) 成形材料の製造方法
CN106317794A (zh) 一种阻燃性可降解聚己二酸/对苯二甲酸丁二酯复合材料及其制备方法
JP2000226435A (ja) エポキシ樹脂組成物
JPH07113035A (ja) フェノール樹脂成形材料

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C01 Deemed withdrawal of patent application (patent law 1993)
WD01 Invention patent application deemed withdrawn after publication