JPH0162391U - - Google Patents

Info

Publication number
JPH0162391U
JPH0162391U JP1987156253U JP15625387U JPH0162391U JP H0162391 U JPH0162391 U JP H0162391U JP 1987156253 U JP1987156253 U JP 1987156253U JP 15625387 U JP15625387 U JP 15625387U JP H0162391 U JPH0162391 U JP H0162391U
Authority
JP
Japan
Prior art keywords
gas
die
gas chamber
opening
introduction hole
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
JP1987156253U
Other languages
Japanese (ja)
Other versions
JPH027908Y2 (en
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 JP1987156253U priority Critical patent/JPH027908Y2/ja
Publication of JPH0162391U publication Critical patent/JPH0162391U/ja
Application granted granted Critical
Publication of JPH027908Y2 publication Critical patent/JPH027908Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Nonwoven Fabrics (AREA)

Description

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

第１図は本考案にかかるメルトブローイング装
置の一実施例を示す要部断面図、第２図は従来の
一般的なメルトブローイング装置の一例を示す部
分的斜視図、第３図は同じく従来のダイプレート
の構造例を示す要部断面図である。 ３……ダイヘツド、８……開口部、９……繊維
、１０……上部ダイプレート、１１……下部ダイ
プレート、１２……導入孔、１３……室、１４…
…溝、１５……上部ガスプレート、１６……下部
ガスプレート、２３……ダイノズル、２６……上
部ガス室、２７……下部ガス室、２８，２９……
導入路、３０，３１……流通路、３２，３３……
ガススロツト、３６……細孔。 FIG. 1 is a sectional view of a main part showing an embodiment of a melt blowing device according to the present invention, FIG. 2 is a partial perspective view showing an example of a conventional general melt blowing device, and FIG. FIG. 3 is a cross-sectional view of main parts showing an example of the structure of a die plate. 3...Die head, 8...Opening, 9...Fiber, 10...Upper die plate, 11...Lower die plate, 12...Introduction hole, 13...Chamber, 14...
... Groove, 15 ... Upper gas plate, 16 ... Lower gas plate, 23 ... Die nozzle, 26 ... Upper gas chamber, 27 ... Lower gas chamber, 28, 29 ...
Introduction path, 30, 31... Distribution path, 32, 33...
Gas slot, 36... Pore.

Claims (1)

【実用新案登録請求の範囲】 ダイヘツドの内方に形成された溶融ポリマーの
導入孔、及び該導入孔に連続して形成されて外部
への開口部を有するダイノズルを具備していると
ともに、高圧の加熱ガスを導入するガス室及びこ
のガス室から導出されて、前記ダイノズルの開口
部に高圧の加熱ガスを噴出するガススロツトとを
具備したメルトブローイング装置において、 前記ガススロツトの内方に、加熱ガスを連続的
に膨張及び収縮させるための複数の小室及びこれ
らの小室を連通する小径の流通路から成るガス室
を形成したことを特徴とするメルトブローイング
装置。[Claims for Utility Model Registration] The die head is equipped with a molten polymer introduction hole formed inside the die head, and a die nozzle formed continuously with the introduction hole and having an opening to the outside, and a high-pressure A melt blowing apparatus comprising a gas chamber for introducing heated gas and a gas slot for ejecting the high-pressure heated gas from the gas chamber to the opening of the die nozzle, wherein the heated gas is continuously introduced into the gas slot. 1. A melt blowing device characterized by forming a gas chamber consisting of a plurality of small chambers for expansion and contraction, and a small-diameter flow path communicating these small chambers.
JP1987156253U 1987-10-12 1987-10-12 Expired JPH027908Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987156253U JPH027908Y2 (en) 1987-10-12 1987-10-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987156253U JPH027908Y2 (en) 1987-10-12 1987-10-12

Publications (2)

Publication Number Publication Date
JPH0162391U true JPH0162391U (en) 1989-04-20
JPH027908Y2 JPH027908Y2 (en) 1990-02-26

Family

ID=31434629

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987156253U Expired JPH027908Y2 (en) 1987-10-12 1987-10-12

Country Status (1)

Country Link
JP (1) JPH027908Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003041474A (en) * 2001-07-24 2003-02-13 Japan Vilene Co Ltd Method and apparatus for producing melt-blown nonwoven fabric formed into electret

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5446915A (en) * 1977-09-20 1979-04-13 Asahi Chem Ind Co Ltd Device for melt blow spinning
JPS621260U (en) * 1985-06-19 1987-01-07
JPS62223361A (en) * 1986-01-17 1987-10-01 イヨツト．ハ−．ベネツケ　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフトウング Method and apparatus for producing fiber sheet
JPS63102795U (en) * 1986-12-18 1988-07-04

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5446915A (en) * 1977-09-20 1979-04-13 Asahi Chem Ind Co Ltd Device for melt blow spinning
JPS621260U (en) * 1985-06-19 1987-01-07
JPS62223361A (en) * 1986-01-17 1987-10-01 イヨツト．ハ−．ベネツケ　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフトウング Method and apparatus for producing fiber sheet
JPS63102795U (en) * 1986-12-18 1988-07-04

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003041474A (en) * 2001-07-24 2003-02-13 Japan Vilene Co Ltd Method and apparatus for producing melt-blown nonwoven fabric formed into electret
JP4667668B2 (en) * 2001-07-24 2011-04-13 日本バイリーン株式会社 Method for manufacturing electret meltblown nonwoven fabric and apparatus for manufacturing the same

Also Published As

Publication number Publication date
JPH027908Y2 (en) 1990-02-26

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