JPH02115570U - - Google Patents

Info

Publication number
JPH02115570U
JPH02115570U JP2365589U JP2365589U JPH02115570U JP H02115570 U JPH02115570 U JP H02115570U JP 2365589 U JP2365589 U JP 2365589U JP 2365589 U JP2365589 U JP 2365589U JP H02115570 U JPH02115570 U JP H02115570U
Authority
JP
Japan
Prior art keywords
lower blade
slit
push
tip
melt blowing
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
JP2365589U
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 JP2365589U priority Critical patent/JPH02115570U/ja
Publication of JPH02115570U publication Critical patent/JPH02115570U/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、本考案に係るメルトブロー用ダイの
概略横断面図、第2図は、第1図の−矢視の
概略縦断面図、第3図は、本考案に係るダイが組
み込まれているメルトブロー装置の全体模式図、
第4図および第5図は、それぞれ実施例と比較例
の場合における不織布の幅方向の目付分布図であ
る。 図面中の符号の説明、1……スピンブロツク、
3……供給口、4…マニホルド、6……紡糸ブロ
ツク、7……メルトブロー用ダイ、8……紡糸ノ
ズル、9a,9b……スリツト、10a,10b
……エヤーナイフブロツク、11……オリフイス
、14……上刃、15……下刃、16……押し引
きボルト、20……整流板。
FIG. 1 is a schematic cross-sectional view of a melt blowing die according to the present invention, FIG. 2 is a schematic longitudinal cross-sectional view taken in the direction of the - arrow in FIG. Overall schematic diagram of melt blowing equipment,
FIG. 4 and FIG. 5 are diagrams of the fabric weight distribution in the width direction of the nonwoven fabric in the case of the example and the comparative example, respectively. Explanation of symbols in the drawings: 1...Spin block;
3... Supply port, 4... Manifold, 6... Spinning block, 7... Melt blowing die, 8... Spinning nozzle, 9a, 9b... Slit, 10a, 10b
... Air knife block, 11 ... Orifice, 14 ... Upper blade, 15 ... Lower blade, 16 ... Push-pull bolt, 20 ... Rectifier plate.

Claims (1)

【実用新案登録請求の範囲】 1 複数のオリフイスが列状に配列された紡糸ノ
ズルと、該紡糸ノズルのオリフイスの列の左右両
側に、加熱ガスを噴射するためのスリツトを介し
て設けられた、上刃と下刃とを有する一対のエヤ
ーナイフブロツクと、前記スリツトの〓間を調整
するための押し引きボルトとを備えたメルトブロ
ー用ダイにおいて、 前記押し引きボルトを、該ボルト軸が前記スリ
ツトを横断する如く前記下刃に設けると共に、前
記スリツト内であつて、かつ、前記下刃の尖端と
前記押し引きボルトとの間に、整流板を介設した
ことを特徴とするメルトブロー用ダイ。 2 整流板は、下刃の尖端部と押し引きボルト間
のスリツト内であつて、かつ、下刃の尖端部より
10〜30mm上流側の位置に設けられた50〜1
50メツシユの金網であることを特徴とする請求
項1に記載のメルトブロー用ダイ。
[Claims for Utility Model Registration] 1. A spinning nozzle in which a plurality of orifices are arranged in a row, and a slit provided on both sides of the row of orifices of the spinning nozzle through a slit for injecting heated gas. In a melt blowing die equipped with a pair of air knife blocks having an upper blade and a lower blade, and a push-pull bolt for adjusting the distance between the slits, A die for melt blowing, characterized in that a current plate is provided across the lower blade, and is interposed within the slit and between the tip of the lower blade and the push-pull bolt. 2. The rectifying plate is a 50-10mm rectifier provided within the slit between the tip of the lower blade and the push-pull bolt, and at a position 10 to 30 mm upstream from the tip of the lower blade.
The melt blowing die according to claim 1, characterized in that the die is a 50-mesh wire mesh.
JP2365589U 1989-02-28 1989-02-28 Pending JPH02115570U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2365589U JPH02115570U (en) 1989-02-28 1989-02-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2365589U JPH02115570U (en) 1989-02-28 1989-02-28

Publications (1)

Publication Number Publication Date
JPH02115570U true JPH02115570U (en) 1990-09-17

Family

ID=31242832

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2365589U Pending JPH02115570U (en) 1989-02-28 1989-02-28

Country Status (1)

Country Link
JP (1) JPH02115570U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009529102A (en) * 2006-03-08 2009-08-13 ゲルキング,リューダー Spinning device for manufacturing split fiber
KR101031935B1 (en) * 2002-06-20 2011-04-29 쓰리엠 이노베이티브 프로퍼티즈 컴파니 Attenuating fluid manifold for meltblowing die

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101031935B1 (en) * 2002-06-20 2011-04-29 쓰리엠 이노베이티브 프로퍼티즈 컴파니 Attenuating fluid manifold for meltblowing die
JP2009529102A (en) * 2006-03-08 2009-08-13 ゲルキング,リューダー Spinning device for manufacturing split fiber

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