JP4966438B2 - 網状構造体製造装置および網状構造体製造方法 - Google Patents
網状構造体製造装置および網状構造体製造方法 Download PDFInfo
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- JP4966438B2 JP4966438B2 JP2012505522A JP2012505522A JP4966438B2 JP 4966438 B2 JP4966438 B2 JP 4966438B2 JP 2012505522 A JP2012505522 A JP 2012505522A JP 2012505522 A JP2012505522 A JP 2012505522A JP 4966438 B2 JP4966438 B2 JP 4966438B2
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- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Nonwoven Fabrics (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Chutes (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Description
なお、実施例1では、均一に粗面化するためにサンドブラストを使用しているが、均一に粗面化することができれば、粗面化の方法は、サンドブラストに限らない。
傾斜部21a,22aの水平からの傾斜角度θ:40度
ガイド部21b,22bの水平からの傾斜角度φ:80度
シュート21、22への水量:水供給部23、24片側1mあたり毎分12リッター
表面粗さの測定方法
JIS B 0601:1982による
引張り試験条件
JIS L 1096(一般織物試験方法)のA法(ストリップ法)による
試験速度:200mm/min
初期試験長(引張り試験機のチャック間距離):200mm
試験数:5供試品
傾斜部21a,22aの水平からの傾斜角度θ:50度
ガイド部21b,22bの水平からの傾斜角度φ:80度
シュート21、22への水量:水供給部23、24片側1mあたり毎分12リッター
表面粗さの測定方法
JIS B 0601:1982による
引張り試験条件
JIS L 1096(一般織物試験方法)のA法(ストリップ法)による
試験速度:200mm/min
初期試験長(引張り試験機のチャック間距離):200mm
試験数:5供試品
シュート21、22表面粗さ:6.3Z
シュート21、22への水量:水供給部23、24片側1mあたり毎分12リッター
表面粗さの測定方法
JIS B 0601:1982による
引張り試験条件
JIS L 1096(一般織物試験方法)のA法(ストリップ法)による
試験速度:200mm/min
初期試験長(引張り試験機のチャック間距離):200mm
試験数:5供試品
シュート21、22の表面粗さ:6.3Z
傾斜部21a,22aの水平からの傾斜角度θ:40度
ガイド部21b,22bの水平からの傾斜角度φ:80度
表面粗さの測定方法
JIS B 0601:1982による
2 表面層
3 内層
4 側面層
10 押出成形機
20、200 網状構造体ループ形成装置
21、22 シュート
21a、22a 傾斜部
21b、22b ガイド部
23、24 水供給部
26、27 幅設定板
26a 水平部
26b1、26b2 傾斜部
26c ガイド部
30 引取機
40 水槽
50 巻取ロール
60 作業台
100 製造装置
Claims (14)
- 下方に押し出される線条集合体の厚さ方向の両側に対向し、線条集合体の中心に向かってその間隔を縮小させるように傾斜し、前記線条集合体の幅方向に沿って配置されるシュートと、該シュートの表面の上方から下方に向かって前記線条集合体を冷却する冷却水を供給する水供給部とを備えた網状構造体製造装置において、
前記シュートの表面を均一に粗面化して前記冷却水が該シュートの表面の全面に行き渡って冷却水層を形成し、該冷却水層で前記線条集合体の表面層の線条を受け止めてループを形成させ隣接する該線条の相互を接触絡合させ、嵩密度の高い表面層と該表面層で挟まれる嵩密度の低い内層を形成することを特徴とする網状構造体製造装置。 - 前記シュートの表面が、サンドブラストによって粗面化されたことを特徴とする、請求項1に記載の網状構造体製造装置。
- 前記シュートが、一定角度で傾斜する傾斜部と、該傾斜部の一部が下方へ折曲げ形成されたガイド部を有することを特徴とする、請求項1または2のいずれかに記載の網状構造体製造装置。
- 前記シュートの前記傾斜部が水平に対して20度ないし70度の角度で傾斜することを特徴とする、請求項1ないし3のいずれかに記載の網状構造体製造装置。
- 前記シュートの前記傾斜部が水平に対して30度ないし50度の角度で傾斜することを特徴とする、請求項1ないし4のいずれかに記載の網状構造体製造装置。
- 前記シュートの前記ガイド部が水平に対して70度ないし90度の角度をなして設けられることを特徴とする、請求項1ないし5のいずれかに記載の網状構造体製造装置。
- 前記シュートの前記ガイド部が水平に対して75度ないし85度の角度をなして設けられることを特徴とする、請求項1ないし6のいずれかに記載の網状構造体製造装置。
- 前記シュートの表面粗さは、10点平均粗さ(Rz)で、0.2Z〜100Zの範囲であることを特徴とする請求項1ないし7のいずれかに記載の網状構造体製造装置。
- 前記シュートの表面粗さは、10点平均粗さ(Rz)で、0.4Z〜25Zの範囲であることを特徴とする請求項1ないし8のいずれかに記載の網状構造体製造装置。
- 前記シュートの表面にて該シュートの長手方向と交差するように対向して設けられる幅設定板をさらに備え、
前記幅設定板は、
中央の水平部と、
前記水平部の両側に位置すると共に前記両側のシュートの傾斜と合致させた傾斜部とを備え、
前記水平部は、その一部を下方へ折曲げ形成したガイド部を備え、
前記幅設定板は、表面が均一に粗面化されたことを特徴とする請求項1ないし9のいずれかに記載の網状構造体製造装置。 - 前記幅設定板の表面が、サンドブラストによって粗面化されたことを特徴とする、請求項10に記載の網状構造体製造装置。
- 前記幅設定板の表面粗さは、10点平均粗さ(Rz)で、0.2Z〜100Zの範囲であることを特徴とする請求項10または11のいずれかに記載の網状構造体製造装置。
- 前記幅設定板の表面粗さは、10点平均粗さ(Rz)で、0.4Z〜25Zの範囲であることを特徴とする請求項10ないし12のいずれかに記載の網状構造体製造装置。
- 下方に押し出される線条集合体の厚さ方向の両側に対向し、線条集合体の中心に向かってその間隔を縮小させるように傾斜し、前記線条集合体の幅方向に配置されたシュートの均一に粗面化した表面の上方から下方に向かって前記線条集合体を冷却する冷却水を供給する冷却水供給ステップと、
前記冷却水で前記線条集合体の表面層の線条を受け止めてループを形成させ隣接する該線条の相互を接触絡合させるループ形成ステップと、
嵩密度の高い表面層と該表面層で挟まれる嵩密度の低い内層を形成する疎密形成ステップと、
を備えたことを特徴とする網状構造体製造方法。
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EP (1) | EP2489770B1 (ja) |
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EP2489770A1 (en) | 2012-08-22 |
KR101829235B1 (ko) | 2018-02-14 |
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EP2489770B1 (en) | 2015-01-07 |
KR20130098850A (ko) | 2013-09-05 |
HK1182421A1 (zh) | 2014-01-10 |
US20130161858A1 (en) | 2013-06-27 |
WO2012035736A1 (ja) | 2012-03-22 |
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