JPS6072219U - Equipment for covering core material with thermoplastic resin foam - Google Patents

Equipment for covering core material with thermoplastic resin foam

Info

Publication number
JPS6072219U
JPS6072219U JP1983164809U JP16480983U JPS6072219U JP S6072219 U JPS6072219 U JP S6072219U JP 1983164809 U JP1983164809 U JP 1983164809U JP 16480983 U JP16480983 U JP 16480983U JP S6072219 U JPS6072219 U JP S6072219U
Authority
JP
Japan
Prior art keywords
core material
resin
thermoplastic resin
resin foam
equipment
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.)
Granted
Application number
JP1983164809U
Other languages
Japanese (ja)
Other versions
JPS635849Y2 (en
Inventor
石崎　光一
裕 尾崎
Original Assignee
積水化学工業株式会社
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 積水化学工業株式会社 filed Critical 積水化学工業株式会社
Priority to JP1983164809U priority Critical patent/JPS6072219U/en
Publication of JPS6072219U publication Critical patent/JPS6072219U/en
Application granted granted Critical
Publication of JPS635849Y2 publication Critical patent/JPS635849Y2/ja
Granted 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/151—Coating hollow articles

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の装置の一例を示す側面断面図、第２図
は鯖１図のＸ−Ｘにおける内型の正面断面図、そして第
３図は発泡体被覆層の被覆状態を示す正面図である。 １・・・・・・外型、２・・・・・・内型、３・・・・
・・樹脂通路、４・・・・・・ノズル、５…・・田−ル
、６・・・・・・パツキン、７・・・・・・樹脂発泡体
、１０・・・・・・芯材、２０・・・・・・内型内面、
２１・・・・・・内型内面と芯材との間隙、２２・・・
・・・溝条、３２・・・・・・押出口、７０・・・・・
・空間、１００・・・・・・貫通穴。Fig. 1 is a side sectional view showing an example of the device of the present invention, Fig. 2 is a front sectional view of the inner mold taken along line X-X in Fig. 1, and Fig. 3 is a front view showing the covering state of the foam coating layer. It is a diagram. 1...Outer mold, 2...Inner mold, 3...
... Resin passage, 4 ... Nozzle, 5 ... Field, 6 ... Packing, 7 ... Resin foam, 10 ... Core Material, 20... Inner mold surface,
21...Gap between the inner surface of the inner mold and the core material, 22...
...Groove, 32...Extrusion port, 70...
・Space, 100...Through hole.

Claims (1)

【実用新案登録請求の範囲】 １　発泡性熱可塑性樹脂を内外型からなる被覆用金型の
内外型間の樹脂通路に供給し該樹脂を該通路の先端押出
口から押出すと共に発泡させ同時に該内型内に芯材を供
給し樹脂の押出方向に移動させて該芯材の全表面を該樹
脂で被覆する装置において、該内型が外面がその少なく
とも先端およびその近傍において軸方向に複数本の溝条
を有する、熱可塑性樹脂発泡体で芯材を被覆する装置。 ２　前記内型外面の溝条が等間隔に設けられる実用新案
登録請求の範囲第１項に記載の装置。[Claims for Utility Model Registration] 1. Supplying a foamable thermoplastic resin to a resin passage between the inner and outer molds of a covering mold consisting of an inner and outer mold, extruding the resin from an extrusion port at the end of the passage, and foaming the resin at the same time. In an apparatus for supplying a core material into an inner mold and moving it in the extrusion direction of the resin to cover the entire surface of the core material with the resin, the inner mold has a plurality of core materials in the axial direction at least at the tip and the vicinity thereof. A device for covering a core material with a thermoplastic resin foam having grooves. 2. The device according to claim 1, wherein the grooves on the outer surface of the inner mold are provided at equal intervals.
JP1983164809U 1983-10-25 1983-10-25 Equipment for covering core material with thermoplastic resin foam Granted JPS6072219U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983164809U JPS6072219U (en) 1983-10-25 1983-10-25 Equipment for covering core material with thermoplastic resin foam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983164809U JPS6072219U (en) 1983-10-25 1983-10-25 Equipment for covering core material with thermoplastic resin foam

Publications (2)

Publication Number Publication Date
JPS6072219U true JPS6072219U (en) 1985-05-21
JPS635849Y2 JPS635849Y2 (en) 1988-02-18

Family

ID=30361229

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983164809U Granted JPS6072219U (en) 1983-10-25 1983-10-25 Equipment for covering core material with thermoplastic resin foam

Country Status (1)

Country Link
JP (1) JPS6072219U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62167023A (en) * 1986-01-17 1987-07-23 Mitsubishi Cable Ind Ltd Manufacture of heat insulating pipe
JP2010005922A (en) * 2008-06-26 2010-01-14 Yamamoto Tekkosho:Kk Manufacturing process of woody core plastic compact, and manufacturing apparatus of woody core plastic compact

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62167023A (en) * 1986-01-17 1987-07-23 Mitsubishi Cable Ind Ltd Manufacture of heat insulating pipe
JP2010005922A (en) * 2008-06-26 2010-01-14 Yamamoto Tekkosho:Kk Manufacturing process of woody core plastic compact, and manufacturing apparatus of woody core plastic compact

Also Published As

Publication number Publication date
JPS635849Y2 (en) 1988-02-18

Similar Documents

Publication Publication Date Title
JPS6072219U (en) Equipment for covering core material with thermoplastic resin foam
JPS6112716U (en) Equipment for covering core material with thermoplastic resin foam
JPS6026810U (en) Granulation die for synthetic resin extruder
JPS58107818U (en) Molding machine die gate structure
JPS5869415U (en) Die for film production
JPS59171922U (en) Forced deaeration and dehydration equipment for extruder
JPH03124814U (en)
JPS58153022U (en) Extrusion head for synthetic resin
JPS59169924U (en) single screw extruder
JPS6056109U (en) Extruded material cooling device in metal extrusion press
JPS6013846B2 (en) Method for coating conductors with resin by extrusion molding
JPS6228018Y2 (en)
JPS6038784U (en) Ink induction core forming die
JPS5975011U (en) Thermoplastic synthetic resin granular raw material
JPS5833219U (en) Breaker plate of extrusion molding machine
JPS5812427U (en) Simultaneous multiple extrusion nozzle
JPS6022323U (en) Fiber-reinforced plastic column
JPS6159933B2 (en)
JPS60122U (en) Hollow extrusion molded product with screw holes
JPH038524U (en)
JPS60117105U (en) extrusion molding equipment
JPS6078421U (en) Plastic sheath extrusion machine for electric wires, cables, etc.
JPS5819932U (en) Synthetic resin covered container
JPS5886312U (en) Dice for pelletizer
JPS6211621U (en)