JP6769988B2 - マルチ材料コンベヤ部品の製造方法 - Google Patents
マルチ材料コンベヤ部品の製造方法 Download PDFInfo
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- JP6769988B2 JP6769988B2 JP2017549632A JP2017549632A JP6769988B2 JP 6769988 B2 JP6769988 B2 JP 6769988B2 JP 2017549632 A JP2017549632 A JP 2017549632A JP 2017549632 A JP2017549632 A JP 2017549632A JP 6769988 B2 JP6769988 B2 JP 6769988B2
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- substrate
- draft
- thermoformed
- mold
- thermoforming
- 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.)
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- 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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14549—Coating rod-like, wire-like or belt-like articles
-
- 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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14311—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles using means for bonding the coating to the articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/30—Details; Auxiliary devices
- B65G17/38—Chains or like traction elements; Connections between traction elements and load-carriers
- B65G17/40—Chains acting as load-carriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/30—Details; Auxiliary devices
- B65G17/46—Means for holding or retaining the loads in fixed position on the load-carriers, e.g. magnetic
-
- 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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14311—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles using means for bonding the coating to the articles
- B29C2045/14319—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles using means for bonding the coating to the articles bonding by a fusion bond
-
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/001—Shaping in several steps
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/08—Deep drawing or matched-mould forming, i.e. using mechanical means only
- B29C51/082—Deep drawing or matched-mould forming, i.e. using mechanical means only by shaping between complementary mould parts
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/266—Auxiliary operations after the thermoforming operation
-
- 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
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
- B29K2023/0608—PE, i.e. polyethylene characterised by its density
- B29K2023/065—HDPE, i.e. high density polyethylene
-
- 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
- B29L2031/709—Articles shaped in a closed loop, e.g. conveyor belts
- B29L2031/7092—Conveyor belts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Description
本出願は、2015年3月30日に出願された米国暫定特許出願第62/140,013号、「マルチ材料コンベヤ部品の製造方法」の優先権を主張する。この出願の内容は引用により本明細書に組み込まれている。
Claims (12)
- コンベヤ部品を製造する方法において:
UHMWポリエチレンを含むドラフト基板を提供するステップと;
成型用加熱機構を用いて前記ドラフト基板に熱及び圧力を加えて前記ドラフト基板の第1表面を、前記ドラフト基板の反対側の第2表面を結合可能な状態に遷移させることなく、透き通った結合可能な状態に遷移させて、前記反対側の第2表面が不透明のままであると同時に、型面に前記ドラフト基板を形成するステップと;
前記第1表面が結合可能な状態にある間に溶融した射出成型材料を前記第1表面に注入するステップと;
を具えることを特徴とする方法。 - 請求項1に記載の方法において、前記熱を加えるステップが、前記第1表面を選択した温度範囲に加熱する一方で、前記第2表面を当該選択した温度範囲より低い温度に維持するステップを具えることを特徴とする方法。
- 請求項2に記載の方法において、前記選択した温度範囲が392°F乃至400°Fであることを特徴とする方法。
- 請求項1に記載の方法がさらに、前記射出成型材料とドラフト基板を冷却して最終形とするステップを具えることを特徴とする方法。
- 請求項1に記載の方法がさらに、結合状態にあるときに前記ドラフト基板上に磁気要素を挿入するステップを具え、前記溶解した射出成型材料で、前記ドラフト基板と前記射出成型材料の間にある前記磁気要素を密封することを特徴とする方法。
- コンベヤ部品を製造する方法において:
成型用加熱機構を用いて、熱成型基板を、型面を有する型穴に押し入れるステップと;
前記成型用加熱機構を前記熱成型基板に押し付けて、前記熱成型基板に圧力と熱をかけて、前記型面に熱成型基板を形成するステップと;
前記熱成型基板の第1面が結合可能な状態にあり、前記熱成型基板の反対側の第2表面が結合しない状態にあるときに、前記成型用加熱機構を取り除くステップと;
前記型穴を閉じるステップと:
溶融した射出成型材料を前記型穴に注入して、当該溶融した射出成型材料が前記熱成型基板の第1面を結合状態に維持しながら、当該第1面に接触して結合するようにするステップと;
を具えることを特徴とする方法。 - 請求項6に記載の方法において、さらに、前記熱成型基板を前記型穴上方の移動可能なホルダに配置するステップと、前記熱成型基板を前記型穴内に押し入れる前に前記熱成型基板を展性にするステップと、を具えることを特徴とする方法。
- 請求項6に記載の方法において、前記形成するステップが前記第2面を前記型穴の形状に一致させるステップを具えることを特徴とする方法。
- 請求項6に記載の方法において、前記熱成型基板がUHMWを含むことを特徴とする方法。
- 請求項9に記載の方法において、前記第1面が選択された温度範囲に届き、前記第2面が前記選択した温度範囲より低い温度を維持しているときに、前記熱と圧力を除去することを特徴とする方法。
- 請求項10に記載の方法において、前記選択した温度範囲が392°F乃至400°Fであることを特徴とする方法。
- 請求項6に記載の方法がさらに、前記射出成型材料と熱成型基板を冷却して最終形にするステップを具えることを特徴とする方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562140013P | 2015-03-30 | 2015-03-30 | |
US62/140,013 | 2015-03-30 | ||
PCT/US2016/023390 WO2016160394A1 (en) | 2015-03-30 | 2016-03-21 | Method of manufacturing a multi-material conveyor component |
Publications (2)
Publication Number | Publication Date |
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JP2018515360A JP2018515360A (ja) | 2018-06-14 |
JP6769988B2 true JP6769988B2 (ja) | 2020-10-14 |
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Application Number | Title | Priority Date | Filing Date |
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JP2017549632A Active JP6769988B2 (ja) | 2015-03-30 | 2016-03-21 | マルチ材料コンベヤ部品の製造方法 |
Country Status (6)
Country | Link |
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US (2) | US10016920B2 (ja) |
EP (1) | EP3277478A4 (ja) |
JP (1) | JP6769988B2 (ja) |
CN (1) | CN107405813B (ja) |
AU (1) | AU2016243355B2 (ja) |
WO (1) | WO2016160394A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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AU2016243355B2 (en) * | 2015-03-30 | 2020-09-10 | Laitram, L.L.C. | Method of manufacturing a multi-material conveyor component |
US10968043B1 (en) * | 2019-12-19 | 2021-04-06 | Omega Solutions, Inc. | Anti-surge dog link for a sharp chain conveyor |
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-
2016
- 2016-03-21 AU AU2016243355A patent/AU2016243355B2/en active Active
- 2016-03-21 EP EP16773742.8A patent/EP3277478A4/en active Pending
- 2016-03-21 JP JP2017549632A patent/JP6769988B2/ja active Active
- 2016-03-21 CN CN201680018128.8A patent/CN107405813B/zh active Active
- 2016-03-21 US US15/075,490 patent/US10016920B2/en active Active
- 2016-03-21 WO PCT/US2016/023390 patent/WO2016160394A1/en active Application Filing
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2018
- 2018-06-14 US US16/008,445 patent/US10821639B2/en active Active
Also Published As
Publication number | Publication date |
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CN107405813A (zh) | 2017-11-28 |
WO2016160394A1 (en) | 2016-10-06 |
AU2016243355B2 (en) | 2020-09-10 |
EP3277478A4 (en) | 2018-09-26 |
US10821639B2 (en) | 2020-11-03 |
AU2016243355A1 (en) | 2017-09-28 |
US20180290355A1 (en) | 2018-10-11 |
JP2018515360A (ja) | 2018-06-14 |
CN107405813B (zh) | 2020-07-07 |
EP3277478A1 (en) | 2018-02-07 |
US10016920B2 (en) | 2018-07-10 |
US20160288386A1 (en) | 2016-10-06 |
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