JPS63170221U - - Google Patents

Info

Publication number
JPS63170221U
JPS63170221U JP6452587U JP6452587U JPS63170221U JP S63170221 U JPS63170221 U JP S63170221U JP 6452587 U JP6452587 U JP 6452587U JP 6452587 U JP6452587 U JP 6452587U JP S63170221 U JPS63170221 U JP S63170221U
Authority
JP
Japan
Prior art keywords
mold
protrusion
foam molding
height
resin particles
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
JP6452587U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP6452587U priority Critical patent/JPS63170221U/ja
Publication of JPS63170221U publication Critical patent/JPS63170221U/ja
Pending legal-status Critical Current

Links

Description

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

第１図は発泡成形時における発泡成形用型の断
面図、第２図は同要部拡大断面図、第３図は同要
部底面図、第４図は発泡成形用型の離型の状態を
示す断面図、第５図は発泡成形品の要部断面図、
第６図は発泡成形用型の変形例を示す要部断面図
、第７図は発泡成形時における従来の発泡成形用
型の断面図、第８図は従来の発泡成形用型の離型
の状態を示す断面図。 ３……リブ、１０′，２０′……インナー型、
２５……蒸気孔、３０……型窩、Ｂ′……発泡成
形品。 Figure 1 is a sectional view of the foam molding mold during foam molding, Figure 2 is an enlarged sectional view of the same essential parts, Figure 3 is a bottom view of the same essential parts, and Figure 4 is the state of the foam molding mold being released. 5 is a cross-sectional view of the main part of the foam molded product,
Figure 6 is a cross-sectional view of the main parts showing a modified example of a foam mold, Figure 7 is a cross-sectional view of a conventional foam mold during foam molding, and Figure 8 is a demolding diagram of a conventional foam mold. A sectional view showing the state. 3...Rib, 10', 20'...Inner type,
25...Steam hole, 30...Mold cavity, B'...Foam molded product.

Claims (1)

【実用新案登録請求の範囲】 １ 成形型の型窩内へ発泡性熱可塑性樹脂粒子を
充填し、該樹脂粒子を蒸気等の加熱媒体により加
熱膨脹させて、果菜類用の収納凹部を有する発泡
成形品を得る発泡成形用型において、少なくとも
上記収納凹部に対応する部分の型窩面に突起を形
成し、この突起内を通して蒸気孔を設けると共に
、上記突起の高さを、樹脂粒子が蒸気孔へ入り込
んで形成される突部の高さよりも高く設定してい
ることを特徴とする発泡成形用型。 ２ 上記突起が、リブ状突起である上記実用新案
登録請求の範囲第１項記載の発泡成形用型。 ３ 上記突起が、個々単独に、互いに離れて形成
された小突部である上記実用新案登録請求の範囲
第１項記載の発泡成形用型。[Claims for Utility Model Registration] 1. Foamed thermoplastic resin particles are filled into the mold cavity of a mold, and the resin particles are heated and expanded with a heating medium such as steam to form a foamed product having a recess for storing fruits and vegetables. In a foam molding mold for obtaining a molded product, a protrusion is formed on the surface of the mold cavity at least in a portion corresponding to the storage recess, a steam hole is provided through the protrusion, and the height of the protrusion is adjusted so that the resin particles A mold for foam molding, characterized in that the height is set higher than the height of the protrusion formed by entering the mold. 2. The foam molding mold according to claim 1, wherein the projection is a rib-like projection. 3. The foam molding mold according to claim 1, wherein the projections are small projections formed individually and spaced apart from each other.
JP6452587U 1987-04-28 1987-04-28 Pending JPS63170221U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6452587U JPS63170221U (en) 1987-04-28 1987-04-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6452587U JPS63170221U (en) 1987-04-28 1987-04-28

Publications (1)

Publication Number Publication Date
JPS63170221U true JPS63170221U (en) 1988-11-07

Family

ID=30900762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6452587U Pending JPS63170221U (en) 1987-04-28 1987-04-28

Country Status (1)

Country Link
JP (1) JPS63170221U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013154911A (en) * 2012-01-30 2013-08-15 Sekisui Plastics Co Ltd Foamed container, and method for manufacturing the same
JP2016120879A (en) * 2014-12-25 2016-07-07 株式会社イノアックコーポレーション Re filler and method for manufacturing same, tire, and wheel chair

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5947976A (en) * 1982-09-08 1984-03-17 Toshiba Corp High voltage generator circuit
JPS6031954A (en) * 1983-07-29 1985-02-18 Kanegafuchi Chem Ind Co Ltd Forming molding method
JPS6260318B2 (en) * 1982-07-16 1987-12-15 Honda Motor Co Ltd

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6260318B2 (en) * 1982-07-16 1987-12-15 Honda Motor Co Ltd
JPS5947976A (en) * 1982-09-08 1984-03-17 Toshiba Corp High voltage generator circuit
JPS6031954A (en) * 1983-07-29 1985-02-18 Kanegafuchi Chem Ind Co Ltd Forming molding method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013154911A (en) * 2012-01-30 2013-08-15 Sekisui Plastics Co Ltd Foamed container, and method for manufacturing the same
JP2016120879A (en) * 2014-12-25 2016-07-07 株式会社イノアックコーポレーション Re filler and method for manufacturing same, tire, and wheel chair

Similar Documents

Publication Publication Date Title
JPS63170221U (en)
US2901773A (en) An improved foam rubber mold
JPH0210024U (en)
JPH01148313U (en)
JPS643409U (en)
JPH01146931U (en)
JPS6416323U (en)
JPH0219514U (en)
JPH0239776Y2 (en)
JPH0352221U (en)
JPH02124134U (en)
JPH0484057U (en)
JPS588337B2 (en) Simultaneous molding equipment for core material for chairs
JPS6255418U (en)
JPS62162013U (en)
JPS6452709U (en)
JPH0178507U (en)
JPS6278428U (en)
JPH0480830U (en)
JPS62154908U (en)
JPH0473512U (en)
JPH0357022U (en)
JPS63134709U (en)
JPH0483741U (en)
JPS5869422U (en) foam mold