JP5124015B2 - プラスチック製の粘着ファスナー要素の製造方法およびその製造方法を実施するための器具 - Google Patents
プラスチック製の粘着ファスナー要素の製造方法およびその製造方法を実施するための器具 Download PDFInfo
- Publication number
- JP5124015B2 JP5124015B2 JP2010502454A JP2010502454A JP5124015B2 JP 5124015 B2 JP5124015 B2 JP 5124015B2 JP 2010502454 A JP2010502454 A JP 2010502454A JP 2010502454 A JP2010502454 A JP 2010502454A JP 5124015 B2 JP5124015 B2 JP 5124015B2
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- tool
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- 239000004033 plastic Substances 0.000 title claims description 36
- 229920003023 plastic Polymers 0.000 title claims description 36
- 238000000034 method Methods 0.000 title claims description 26
- 238000004519 manufacturing process Methods 0.000 title claims description 22
- 239000000853 adhesive Substances 0.000 title claims description 5
- 230000001070 adhesive effect Effects 0.000 title claims description 5
- 238000000465 moulding Methods 0.000 claims description 53
- 239000000463 material Substances 0.000 claims description 43
- 238000001746 injection moulding Methods 0.000 claims description 8
- 229920001169 thermoplastic Polymers 0.000 claims description 5
- 239000004416 thermosoftening plastic Substances 0.000 claims description 5
- 229920001684 low density polyethylene Polymers 0.000 claims description 4
- 239000004702 low-density polyethylene Substances 0.000 claims description 4
- 108010010803 Gelatin Proteins 0.000 claims description 2
- 229920000159 gelatin Polymers 0.000 claims description 2
- 239000008273 gelatin Substances 0.000 claims description 2
- 235000019322 gelatine Nutrition 0.000 claims description 2
- 235000011852 gelatine desserts Nutrition 0.000 claims description 2
- 239000011118 polyvinyl acetate Substances 0.000 claims description 2
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- -1 for example Substances 0.000 description 3
- 238000007654 immersion Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000012815 thermoplastic material Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 206010021639 Incontinence Diseases 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B18/00—Fasteners of the touch-and-close type; Making such fasteners
- A44B18/0046—Fasteners made integrally of plastics
- A44B18/0049—Fasteners made integrally of plastics obtained by moulding processes
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B18/00—Fasteners of the touch-and-close type; Making such fasteners
- A44B18/0046—Fasteners made integrally of plastics
- A44B18/0061—Male or hook elements
- A44B18/0065—Male or hook elements of a mushroom type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/0022—Multi-cavity moulds
- B29C33/0027—Multi-cavity moulds with deep narrow cavities, e.g. for making piles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/44—Removing or ejecting moulded articles for undercut articles
- B29C45/4457—Removing or ejecting moulded articles for undercut articles using fusible, soluble or destructible cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/0044—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping edges or extremities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/727—Fastening elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/727—Fastening elements
- B29L2031/729—Hook and loop-type fasteners
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Insertion Pins And Rivets (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Pens And Brushes (AREA)
Description
(b)軸部を成形するために、いくつかの通路とともに、第二の成形工具として非不変軸部成形型を備え、
(c)頭部を成形するために、いくつかのキャビティとともに、第三の成形工具として不変頭部成形型を備え、
(d)軸部成形型の通路がサポート部成形型のキャビティと連通するように、非不変軸部成形型をサポート部成形型に取り付け、頭部成形型のキャビティが非不変軸部成形型の通路と連通するように、頭部成形型を非不変軸部成形型に取り付ける。
12 軸部
14 頭部
16 成形工具
18 成形凹部
20 成形工具
26 保持ブロック
Claims (9)
- 複数の軸部(12)が突出しているサポート部(10)を有し、サポート部(10)の反対側の端部には頭部(14)がある、プラスチック製の粘着ファスナー要素を製造する方法であって、軸部(12)を成形するためにサポート部(10)と頭部(14)の間にわたって伸びている成形工具(16)が使用され、軸部(12)を成形した後、除去プロセスにおいて成形工具(16)が除去されるものにおいて、
使用されるプラスチック材料を成形工具(16)の凹部(18)から押し出すことにより、前記プラスチック材料の表面張力の結果として、頭部(14)の上面がドーム状または半球状に成形工具からフリーに形成されることを特徴とする粘着ファスナー要素の製造方法。 - 成形工具(16)は成形される軸部(12)のために冷却状態において安定した成形凹部(18)を形成する熱可塑性フィルムであって、伸縮が可能な状態において頭部を備えた成形軸部(12)から除去することができるように、成形工具(16)は成形型から除去するために加熱されることを特徴とする請求項1記載の製造方法。
- 熱可塑性フィルムは、低密度ポリエチレン材料のフィルムであることを特徴とする請求
項2記載の製造方法。 - 成形工具(16)は化学的、熱的または生物学的に溶解するフィルムであって、成形工具(16)は成形状態において成形される軸部(12)のために安定した成形凹部(18)を形成し、成形工具(16)は軸部(12)から除去するために溶媒によって溶解されることを特徴とする請求項1記載の製造方法。
- 溶解するフィルムは、ゼラチンまたはポリビニルアセテートからなる水溶性のフィルムであることを特徴とする請求項4記載の製造方法。
- フィルム状成形工具(16)を挿入することができる別の成形工具(20)があることを特徴とする請求項1ないし5記載のいずれか1項記載の製造方法を実施するための成形器具。
- 別の成形工具(20)は、射出成形工具であることを特徴とする請求項6記載の成形器具。
- 別の成形工具(20)は、軸部(12)を備えたサポート部(10)と成形工具(16)を保持することができるような高さの凹部を有していることを特徴とする請求項6または7記載の成形器具。
- 凹部の底面はサポート部(10)を形成するために平らであることを特徴とする請求項8記載の成形器具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007017128 | 2007-04-11 | ||
DE102007017128.7 | 2007-04-11 | ||
PCT/EP2008/002786 WO2008125253A1 (de) | 2007-04-11 | 2008-04-09 | Verfahren zum herstellen eines kunststoff-haftverschlussteils sowie vorrichtung zum durchführen des verfahrens |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010523237A JP2010523237A (ja) | 2010-07-15 |
JP5124015B2 true JP5124015B2 (ja) | 2013-01-23 |
Family
ID=39708826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010502454A Expired - Fee Related JP5124015B2 (ja) | 2007-04-11 | 2008-04-09 | プラスチック製の粘着ファスナー要素の製造方法およびその製造方法を実施するための器具 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8709323B2 (ja) |
EP (1) | EP2144525B1 (ja) |
JP (1) | JP5124015B2 (ja) |
ES (1) | ES2402169T3 (ja) |
WO (1) | WO2008125253A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2933328B1 (fr) * | 2008-07-01 | 2016-08-26 | Aplix Sa | Dispositif formant moule pour fabriquer un objet moule comportant un champ de crochets |
EP2679112A1 (en) | 2012-06-26 | 2014-01-01 | 3M Innovative Properties Company | Method for manufacturing fasteners and precursor webs, a fastener and a precursor web |
WO2014129063A1 (ja) * | 2013-02-20 | 2014-08-28 | 東レ株式会社 | 締結部を有する構造体の補強構造 |
DE102016117988B4 (de) | 2016-09-23 | 2023-05-25 | Lohmann-Koester Gmbh & Co. Kg | Männliche Komponente eines zweikomponentigen Verschlusssystems sowie Verfahren zur Herstellung einer derartigen Komponente |
US20210370557A1 (en) * | 2020-06-01 | 2021-12-02 | Texas Tech University System | Methods and systems for making fibrillar adhesion structures |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5850858B2 (ja) | 1980-12-29 | 1983-11-12 | 関東工業株式会社 | Frp合板の製造方法 |
US5242646A (en) * | 1992-05-07 | 1993-09-07 | Minnesota Mining And Manufacturing Company | Method of making an interengaging fastener member |
JPH0739407A (ja) * | 1993-07-28 | 1995-02-10 | Minnesota Mining & Mfg Co <3M> | 対面係合ファスナー部材とそのファスナー部材を備えたファスナー |
US5785784A (en) * | 1994-01-13 | 1998-07-28 | Minnesota Mining And Manufacturing Company | Abrasive articles method of making same and abrading apparatus |
DE19646318A1 (de) * | 1996-11-09 | 1998-05-14 | Binder Gottlieb Gmbh & Co | Rationelles Verfahren zur Herstellung eines Haftverschlußteils aus thermoplatischem Kunststoff |
US6432339B1 (en) * | 1997-08-25 | 2002-08-13 | Velcro Industries B.V. | Continuous molding of fastener products with a mold belt |
US6180205B1 (en) * | 1999-04-01 | 2001-01-30 | Velcro Industries B.V. | Touch fasteners having portions with different properties and methods of making same |
US6303062B1 (en) | 1999-04-13 | 2001-10-16 | 3M Innovative Properties Company | Mechanical fastener and method for making the same |
US6429257B1 (en) * | 1999-06-24 | 2002-08-06 | Weyerhaeuser Company | Polyurethane casting system and method |
ES2303715T3 (es) * | 2001-06-04 | 2008-08-16 | Velcro Industries B.V. | Metodo de formacion de un componente de gancho. |
RU2005128395A (ru) * | 2003-03-13 | 2006-06-27 | ЗМ Инновейтив Пропертиз Компани (US) | Композитное полотно и системы герметизации |
EP1860970B1 (en) * | 2005-03-11 | 2010-11-24 | 3M Innovative Properties Company | Methods for making fasteners |
TWI280159B (en) * | 2005-03-29 | 2007-05-01 | Li Bing Huan | Method for fabricating nano-adhesive |
-
2008
- 2008-04-09 EP EP08735102A patent/EP2144525B1/de active Active
- 2008-04-09 JP JP2010502454A patent/JP5124015B2/ja not_active Expired - Fee Related
- 2008-04-09 US US12/449,875 patent/US8709323B2/en active Active
- 2008-04-09 ES ES08735102T patent/ES2402169T3/es active Active
- 2008-04-09 WO PCT/EP2008/002786 patent/WO2008125253A1/de active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US20100084790A1 (en) | 2010-04-08 |
WO2008125253A9 (de) | 2009-01-08 |
JP2010523237A (ja) | 2010-07-15 |
EP2144525B1 (de) | 2013-03-20 |
ES2402169T3 (es) | 2013-04-29 |
US8709323B2 (en) | 2014-04-29 |
EP2144525A1 (de) | 2010-01-20 |
WO2008125253A1 (de) | 2008-10-23 |
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