JP4920598B2 - 改善されたメルト・フロー・インデックス(mfi)を有するプラスチック製支持ウェブの製造方法 - Google Patents
改善されたメルト・フロー・インデックス(mfi)を有するプラスチック製支持ウェブの製造方法 Download PDFInfo
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- JP4920598B2 JP4920598B2 JP2007547199A JP2007547199A JP4920598B2 JP 4920598 B2 JP4920598 B2 JP 4920598B2 JP 2007547199 A JP2007547199 A JP 2007547199A JP 2007547199 A JP2007547199 A JP 2007547199A JP 4920598 B2 JP4920598 B2 JP 4920598B2
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- plastic material
- additive
- extrusion
- support web
- molding
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Images
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
- B29K2105/0032—Pigments, colouring agents or opacifiyng agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
- B29K2105/0038—Plasticisers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/002—Coloured
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
Description
Claims (13)
- 複数の成形エレメントを有する支持ウェブの製造方法であって、
添加剤を含むプラスチック材料を調製し、
当該添加剤を含む所定量の当該プラスチック材料を、押出手段の押出ノズルから、複数の型穴を有する成形ツールへと供給し、および、
当該添加剤を含む所定量の当該プラスチック材料を、型穴において当該成形エレメントへと成形をする、工程を含み、
当該添加剤が、潤滑相と色素相との組み合わせからなり、
当該添加剤が、当該プラスチック材料のメルト・フロー・インデックスを維持させ、あるいは、当該プラスチック材料のメルト・フロー・インデックスを上昇させ、
当該潤滑相が、成形温度の上昇を招くことなく、当該型穴での当該プラスチック材料の成形性を向上させ、
当該色素相が、着色液を形成し、および、
当該添加剤が、調量手段によって、少なくとも部分的に可塑化された当該プラスチック材料が導入される当該押出手段の位置で、押出手段の外部から供給される、
ことを特徴とする、複数の成形エレメントを有する支持ウェブの製造方法。 - 前記色素相が、群青色素である請求項1に記載の方法。
- 前記プラスチック材料に対して前記添加剤の重量比率が、0.05重量%から5重量%である請求項1または2に記載の方法。
- 前記プラスチック材料に対して前記添加剤の重量比率が、0.2重量%から0.6重量%である請求項1または2に記載の方法。
- 前記プラスチック材料に対して前記添加剤の重量比率が、0.5重量%である請求項1または2に記載の方法。
- 前記潤滑相が、脂肪酸エステル、脂肪酸エステルエトキシレート、パラフィン油、植物油、および、これらの組み合せからなるグループから選択される成分を含む請求項1乃至5のいずれかに記載の方法。
- 前記添加剤が、軟化剤、多価アルコール、アミン、および、アルコールエトキシレートからなるグループから選択される成分をさらに含む請求項1乃至6のいずれかに記載の方法。
- 前記プラスチック材料の可塑化状態、および、前記プラスチック材料の温度に応じて、前記成形エレメントと前記支持ウェブの着色度が均一となるように、前記添加剤が、前記調量手段によって供給される請求項1乃至7のいずれかに記載の方法。
- 前記支持ウェブ、および/または、複数の前記成形エレメントが、同時に押し出されて個々の層を形成する請求項1乃至8のいずれかに記載の方法。
- 個々の層を形成するために、押出ノズルおよび調量手段を有する押出手段を用いる請求項9に記載の方法。
- 前記添加剤が、調量手段によって、前記押出手段での前記プラスチック材料の供給ポイントに隣接している位置で供給される請求項1乃至10のいずれかに記載の方法。
- 前記添加剤と前記プラスチック材料が、前記押出手段の内部において均質に混合される請求項1乃至11のいずれかに記載の方法。
- 前記成形エレメントの各々が、前記支持ウェブから伸びた連結手段と当該連結手段の自由端から突出したヘッドとを具備しているマイクロファスナーである請求項1乃至12のいずれかに記載の方法。
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DE102004062042.3 | 2004-12-23 | ||
DE102004062042A DE102004062042A1 (de) | 2004-12-23 | 2004-12-23 | Verfahren zum Einfärben einer Trägerbahn |
PCT/EP2005/003778 WO2006074705A1 (de) | 2004-12-23 | 2005-04-11 | Verfahren zum herstellen einer trägerbahn aus kunststoff mit modifiziertem mfi |
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JP2008525210A JP2008525210A (ja) | 2008-07-17 |
JP4920598B2 true JP4920598B2 (ja) | 2012-04-18 |
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JP2007547199A Active JP4920598B2 (ja) | 2004-12-23 | 2005-04-11 | 改善されたメルト・フロー・インデックス(mfi)を有するプラスチック製支持ウェブの製造方法 |
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US (1) | US7771634B2 (ja) |
EP (1) | EP1833655B1 (ja) |
JP (1) | JP4920598B2 (ja) |
AT (1) | ATE534502T1 (ja) |
DE (1) | DE102004062042A1 (ja) |
ES (1) | ES2375364T3 (ja) |
PL (1) | PL1833655T3 (ja) |
WO (1) | WO2006074705A1 (ja) |
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US8652079B2 (en) | 2010-04-02 | 2014-02-18 | Covidien Lp | Compression garment having an extension |
US10751221B2 (en) | 2010-09-14 | 2020-08-25 | Kpr U.S., Llc | Compression sleeve with improved position retention |
US9340339B2 (en) * | 2011-09-30 | 2016-05-17 | Thomas & Betts International Llc | Cable tie with dissimilar material barb |
EP2602282B1 (de) * | 2011-12-05 | 2014-10-29 | Mondi Gronau GmbH | Elastische Folie für den Windelbereich |
US9205021B2 (en) | 2012-06-18 | 2015-12-08 | Covidien Lp | Compression system with vent cooling feature |
WO2014060368A2 (en) * | 2012-10-15 | 2014-04-24 | Velcro Industries B.V. | Touch fastening |
CN115668522A (zh) * | 2020-06-05 | 2023-01-31 | 赤多尼科两合股份有限公司 | Led照明条带及其制造*** |
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- 2005-04-11 JP JP2007547199A patent/JP4920598B2/ja active Active
- 2005-04-11 WO PCT/EP2005/003778 patent/WO2006074705A1/de active Application Filing
- 2005-04-11 US US11/792,917 patent/US7771634B2/en active Active
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Also Published As
Publication number | Publication date |
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ATE534502T1 (de) | 2011-12-15 |
PL1833655T3 (pl) | 2012-04-30 |
EP1833655B1 (de) | 2011-11-23 |
US7771634B2 (en) | 2010-08-10 |
JP2008525210A (ja) | 2008-07-17 |
ES2375364T3 (es) | 2012-02-29 |
WO2006074705A1 (de) | 2006-07-20 |
EP1833655A1 (de) | 2007-09-19 |
US20080143007A1 (en) | 2008-06-19 |
DE102004062042A1 (de) | 2006-07-06 |
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