JP6299982B2 - 生地構成要素を有する発泡部材、並びに、これを製造するシステム及び方法 - Google Patents
生地構成要素を有する発泡部材、並びに、これを製造するシステム及び方法 Download PDFInfo
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- JP6299982B2 JP6299982B2 JP2015500549A JP2015500549A JP6299982B2 JP 6299982 B2 JP6299982 B2 JP 6299982B2 JP 2015500549 A JP2015500549 A JP 2015500549A JP 2015500549 A JP2015500549 A JP 2015500549A JP 6299982 B2 JP6299982 B2 JP 6299982B2
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Images
Classifications
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
- A43B13/18—Resilient soles
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B1/00—Footwear characterised by the material
- A43B1/0009—Footwear characterised by the material made at least partially of alveolar or honeycomb material
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/02—Soles; Sole-and-heel integral units characterised by the material
- A43B13/12—Soles with several layers of different materials
- A43B13/125—Soles with several layers of different materials characterised by the midsole or middle layer
- A43B13/127—Soles with several layers of different materials characterised by the midsole or middle layer the midsole being multilayer
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
- A43B13/141—Soles; Sole-and-heel integral units characterised by the constructive form with a part of the sole being flexible, e.g. permitting articulation or torsion
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
- A43B13/16—Pieced soles
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
- B29C44/1209—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements by impregnating a preformed part, e.g. a porous lining
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
- B29C44/1271—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed parts being partially covered
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D35/00—Producing footwear
- B29D35/0009—Producing footwear by injection moulding; Apparatus therefor
- B29D35/0018—Moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D35/00—Producing footwear
- B29D35/0054—Producing footwear by compression moulding, vulcanising or the like; Apparatus therefor
- B29D35/0063—Moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D35/00—Producing footwear
- B29D35/12—Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
- B29D35/14—Multilayered parts
- B29D35/142—Soles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D35/00—Producing footwear
- B29D35/12—Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
- B29D35/14—Multilayered parts
- B29D35/148—Moulds or apparatus therefor
Description
Claims (16)
- 発泡したポリマー材料を少なくとも1つの生地層に付着させる方法であって、
少なくとも1つの第1のキャビティと、該少なくとも1つの第1のキャビティと流体連通している少なくとも1つの材料射出チャネルとを備える第1の成形型を準備することと、
少なくとも1つの生地層を前記少なくとも1つの第1のキャビティを覆うように配置することと、
前記第1の成形型を閉じることと、
前記少なくとも1つの材料射出チャネルを通して前記少なくとも1つの第1のキャビティ内に未発泡ポリマー材料を射出することであって、前記未発泡ポリマー材料が前記少なくとも1つの第1のキャビティに近接する前記生地層の少なくとも一部に浸透して、前記未発泡ポリマー材料を前記生地層に付着させる、未発泡ポリマー材料を射出することと、
前記未発泡ポリマー材料を発泡させて、該発泡したポリマー材料を前記少なくとも1つの生地層内に固着させること
を含む方法。 - 前記第1の成形型は複数のキャビティを備える、請求項1に記載の方法。
- 前記発泡したポリマー材料及び生地が履物製品のソールの少なくとも一部を形成するように、前記複数のキャビティを配置する、請求項2に記載の方法。
- 前記未発泡ポリマー材料は、ポリマー、エラストマー及び熱可塑性物質からなる群から選択される材料を含む、請求項1に記載の方法。
- 前記未発泡ポリマー材料は、エチレン酢酸ビニル(EVA)、EVA共重合体、ポリエチレン(PE)、塩素化ポリエチレン(CPE)、ポリウレタン(PU)、熱可塑性ポリウレタン(TPU)、アイオノマー樹脂、ブロンラバー又は熱可塑性ゴム(TPR)のうちの少なくとも1つを含む、請求項1に記載の方法。
- 前記少なくとも1つの生地層は、不織布層、織布層又は編物層のうちの少なくとも1つを含む、請求項1に記載の方法。
- 前記未発泡ポリマー材料を発泡させることは、
前記生地層及び前記付着した未発泡ポリマー材料を前記第1の成形型から取り出すことと、
前記少なくとも1つの第1のキャビティの容積よりも大きい容積を備える前記少なくとも1つの第2のキャビティを含む第2の成形型を準備することと、
前記未発泡ポリマー材料が前記少なくとも1つの第2のキャビティ内に延びるように、前記生地層及び前記付着した未発泡ポリマー材料を第2の成形型内に配置することと、
前記第2の成形型を閉じることと、
前記第2のキャビティ内で前記未発泡ポリマー材料を発泡させることと
を含む、請求項1に記載の方法。 - 前記少なくとも1つの第2のキャビティは、前記少なくとも1つの第1のキャビティの容積の1.1倍〜6倍の容積を備える、請求項7に記載の方法。
- 前記未発泡ポリマー材料は少なくとも1つの発泡剤を含み、前記第2のキャビティ内で前記未発泡ポリマー材料を発泡させることは、前記少なくとも1つの第2のキャビティを、前記発泡剤が活性化する温度又はそれを超える温度に加熱することを含む、請求項7に記載の方法。
- 前記発泡剤が活性化する温度未満の温度で、前記少なくとも1つの第1のキャビティ内に未発泡ポリマー材料を射出する、請求項9に記載の方法。
- 前記未発泡ポリマー材料を発泡させることは、
前記未発泡ポリマー材料を射出した後で前記少なくとも1つの第1のキャビティを拡張することと、
前記少なくとも1つの拡張した第1のキャビティ内で前記未発泡ポリマー材料を発泡させることと
を含む、請求項1に記載の方法。 - 前記少なくとも1つの第1のキャビティを、その未拡張の容積の1.1倍〜6倍の容積に拡張する、請求項11に記載の方法。
- 前記未発泡ポリマー材料は少なくとも1つの発泡剤を含み、前記拡張した第1のキャビティ内で前記未発泡ポリマー材料を発泡させることは、前記少なくとも1つの拡張した第1のキャビティを、前記発泡剤が活性化する温度又はそれを超える温度に加熱することを含む、請求項11に記載の方法。
- 前記発泡剤が活性化する温度未満の温度で、前記少なくとも1つの第1のキャビティ内に未発泡ポリマー材料を射出する、請求項13に記載の方法。
- 前記未発泡ポリマー材料を発泡させることは、
少なくとも1つの後退可能な壁を有する少なくとも1つのキャビティを備える成形型を準備することと、
前記少なくとも1つの後退可能な壁を後退させることによって、前記少なくとも1つのキャビティを拡張させて、前記未発泡ポリマー材料を発泡させることと
を含む、請求項1に記載の方法。 - 前記未発泡ポリマー材料は、前記少なくとも1つの後退可能な壁の後退時に前記未発泡ポリマー材料の発泡を開始させる少なくとも1つの発泡剤を含む、請求項15に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261610206P | 2012-03-13 | 2012-03-13 | |
US61/610,206 | 2012-03-13 | ||
PCT/US2013/030789 WO2013138439A1 (en) | 2012-03-13 | 2013-03-13 | Foamed parts having a fabric component, and systems and methods for manufacturing same |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015514607A JP2015514607A (ja) | 2015-05-21 |
JP6299982B2 true JP6299982B2 (ja) | 2018-03-28 |
Family
ID=48096175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015500549A Active JP6299982B2 (ja) | 2012-03-13 | 2013-03-13 | 生地構成要素を有する発泡部材、並びに、これを製造するシステム及び方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9867424B2 (ja) |
EP (1) | EP2825071B1 (ja) |
JP (1) | JP6299982B2 (ja) |
CN (1) | CN104270980B (ja) |
WO (1) | WO2013138439A1 (ja) |
Families Citing this family (68)
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US20130255103A1 (en) | 2012-04-03 | 2013-10-03 | Nike, Inc. | Apparel And Other Products Incorporating A Thermoplastic Polymer Material |
FR3010012B1 (fr) * | 2013-09-03 | 2015-09-18 | Aplix Sa | Dispositif de retenue a crochets |
US9554622B2 (en) | 2013-09-18 | 2017-01-31 | Nike, Inc. | Multi-component sole structure having an auxetic configuration |
US9554624B2 (en) | 2013-09-18 | 2017-01-31 | Nike, Inc. | Footwear soles with auxetic material |
US9538811B2 (en) | 2013-09-18 | 2017-01-10 | Nike, Inc. | Sole structure with holes arranged in auxetic configuration |
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US9456656B2 (en) | 2013-09-18 | 2016-10-04 | Nike, Inc. | Midsole component and outer sole members with auxetic structure |
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USD744731S1 (en) * | 2014-02-07 | 2015-12-08 | New Balance Athletic Shoe, Inc. | Shoe sole |
USD734602S1 (en) * | 2014-02-10 | 2015-07-21 | Genesco Licensed Brands | Footwear grip |
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USD756095S1 (en) * | 2014-09-05 | 2016-05-17 | Wolverine World Wide, Inc. | Footwear sole component |
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US9848673B2 (en) | 2015-01-16 | 2017-12-26 | Nike, Inc. | Vacuum formed knit sole system for an article of footwear incorporating a knitted component |
WO2016133992A1 (en) * | 2015-02-17 | 2016-08-25 | R.G. Barry Corporation | Insole, slipper and method for manufacturing a slipper |
USD746565S1 (en) * | 2015-03-16 | 2016-01-05 | Nike, Inc. | Shoe outsole |
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