JP6147330B2 - 中空体と摩擦結合された粒子発泡体成形部材を含む複合体の製造方法 - Google Patents
中空体と摩擦結合された粒子発泡体成形部材を含む複合体の製造方法 Download PDFInfo
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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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
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- B29C44/3415—Heating or cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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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
- 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
- B29C44/18—Filling preformed cavities
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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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3461—Making or treating expandable particles
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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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3492—Expanding without a foaming agent
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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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
- B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
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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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/56—After-treatment of articles, e.g. for altering the shape
- B29C44/5681—Covering the foamed object with, e.g. a 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
- B29C44/34—Auxiliary operations
- B29C44/56—After-treatment of articles, e.g. for altering the shape
- B29C44/569—Shaping and joining components with different densities or hardness
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- 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
- B29K2023/10—Polymers of propylene
-
- 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
- B29K2023/10—Polymers of propylene
- B29K2023/12—PP, i.e. polypropylene
-
- 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
- B29K2023/10—Polymers of propylene
- B29K2023/14—Copolymers of polypropylene
-
- 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
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
- B29K2105/048—Expandable particles, beads or granules
-
- 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
- B29K2995/0001—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular acoustical properties
- B29K2995/0002—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular acoustical properties insulating
-
- 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
- B29K2995/0012—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular thermal properties
- B29K2995/0015—Insulating
-
- 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
- B29K2995/0037—Other properties
- B29K2995/0091—Damping, energy absorption
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- 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
- B29L2009/00—Layered products
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- 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
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3005—Body finishings
-
- 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
- B29L2031/44—Furniture or parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B2038/0052—Other operations not otherwise provided for
- B32B2038/0088—Expanding, swelling
Description
・工程段階a)において、成形型内で、105℃〜180℃の温度の伝熱媒体の導入により、予備発泡された発泡粒子を溶接して粒子発泡体成形部材にし、その後、この粒子発泡体成形部材を40℃〜100℃の成形型温度で離型させ、
・後続の工程段階b)において、前記成形型から取り出された粒子発泡体成形部材を5℃〜39℃の温度に冷却し、
・後続の方法段階c)において、前記冷却された粒子発泡体成形部材を、中空体の開放されている側を介してこの中空体に導入し、および
・後続の方法段階d)において、前記粒子発泡体成形部材が中に存在する中空体を、0.5時間〜24時間の時間にわたり、40℃〜100℃の温度で加熱貯蔵し、ここで、前記中空体と前記粒子発泡体成形部材の間に摩擦結合が形成される、
ことが本発明に重要である。
例1:
BASF SE社からNeopolen(登録商標)の名称で販売されている、平均粒子径3.5mmおよびかさ密度17.5kg/m3の発泡ポリプロピレン発泡粒子から、市販の成形部材自動製造装置においてサイクル時間3.0分で、135℃の温度の過熱蒸気を用いて、直方体形状の粒子発泡体成形部材を製造し、成形型温度75℃で離型させた。離型においてなおも高温の粒子発泡体成形部材の寸法は、113cm×51.5cm×15.45cmであった;粒子発泡体成形部材の密度は、27.45kg/m3であった。
例1の記載に正確に製造したプラスチックラタン織布チューブを、110cm×50cm×15cmの成形空間寸法の成形型に導入して、例1の記載と同じ種類の発泡ポリプロピレン発泡体粒子を充填した。その後、同じく135℃の温度の過熱蒸気で、3.0分の時間にわたり発泡工程を実施し、最後に、このようにして得られた複合体を前記型から取り出して冷却した。
Claims (7)
- 基体および該基体と接合された外殻を含む複合体の製造方法であって、前記基体が、予備発泡された発泡粒子から得られる粒子発泡体成形部材を含み、前記外殻が、片側または向かい合った2つの側が開放されている中空体を含んでいる前記方法において、
工程段階a)において、成形型内で、105℃〜180℃の温度の伝熱媒体の導入によって、予備発泡された発泡体粒子を溶接して粒子発泡体成形部材にし、その後、該粒子発泡体成形部材を40℃〜100℃の成形型温度で離型させ、ここで、工程段階a)の粒子発泡体成形部材が、プロピレンホモポリマーまたはプロピレンコポリマーを含む予備発泡された発泡粒子から製造され、
後続の工程段階b)において、前記成形型から取り出された粒子発泡体成形部材を、5℃〜39℃の温度に冷却し、
後続の工程段階c)において、前記冷却された粒子発泡体成形部材を、中空体の開放されている側を介して該中空体に導入し、および
後続の工程段階d)において、前記粒子発泡体成形部材が中に存在する前記中空体を、0.5時間〜24時間の時間にわたり、40℃〜100℃の温度で加熱貯蔵し、ここで、前記中空体と前記粒子発泡体成形部材との間に結合が形成される、
ことを特徴とする前記方法。 - 前記粒子発泡体成形部材および前記中空体が互いにそれぞれ同一の空間的配置である場合、離型温度にある前記粒子発泡体成形部材が、工程段階a)による離型において、前記中空体に導入されるには大きすぎるが、工程段階b)による冷却後に、工程段階c)により前記中空体に導入されるには充分に小さいことを特徴とする、請求項1に記載の方法。
- 工程段階c)による導入方向に垂直の前記粒子発泡体成形部材の外側断面、および工程段階c)による導入方向に垂直の前記中空体の内側断面が、実質的に同一の形態を有していることを特徴とする、請求項1または2に記載の方法。
- 工程段階c)による導入方向に垂直の前記溶接された粒子発泡体成形部材の外側断面の面積が、工程段階c)による導入方向に垂直の前記中空体の内側断面の面積よりも、工程段階a)による離型では大きく、かつ工程段階b)による冷却後は小さいことを特徴とする、請求項1から3までのいずれか1項に記載の方法。
- 前記粒子発泡体成形部材の外側および/または前記中空体の内側に、少なくとも部分的に接着剤が備えられており、工程段階d)において、さらに、前記中空体と前記粒子発泡体成形部材との間に素材結合が形成されることを特徴とする、請求項1から4までのいずれか1項に記載の方法。
- 前記中空体が、円形、楕円形、三角形、長方形または正方形の断面形態を有する、片側または両側が開放されている中空輪郭であることを特徴とする、請求項1から5までのいずれか1項に記載の方法。
- 前記中空体が、金属、プラスチックもしくはガラスからなる管、または金属、プラスチック、天然繊維もしくはガラスの織布または網状構造物を含むチューブ、またはプラスチックチューブシートであることを特徴とする、請求項1から6までのいずれか1項に記載の方法。
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EP12166375.1 | 2012-05-02 | ||
EP20120166375 EP2660032A1 (de) | 2012-05-02 | 2012-05-02 | Verfahren zur herstellung eines verbundkörpers umfassend ein mit einem hohlkörper kraftschlüssig verbundenes partikelschaum-formteil |
PCT/EP2013/058641 WO2013164252A1 (de) | 2012-05-02 | 2013-04-25 | Verfahren zur herstellung eines verbundkörpers umfassend ein mit einem hohlkörper kraftschlüssig verbundenes partikelschaum-formteil |
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EP (2) | EP2660032A1 (ja) |
JP (1) | JP6147330B2 (ja) |
CN (1) | CN104271325B (ja) |
DK (1) | DK2844450T3 (ja) |
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DE102019119488A1 (de) * | 2019-07-18 | 2021-01-21 | Niemeyer Teubert Wörthwein GbR (vertretungsberechtigter Gesellschafter: Wolfgang Teubert, 78176 Blumberg) | Verfahren zur Herstellung von Formteilen aus Partikelschäumen |
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US7680439B2 (en) * | 2006-12-19 | 2010-03-16 | Lexmark International, Inc. | Interference fit sleeved foam charge rolls and composite materials |
DE102006060130A1 (de) * | 2006-12-20 | 2008-06-26 | Daimler Ag | Verfahren zur Anordnung einer Geräuschdämmung in einem Rohr |
JP2008273020A (ja) * | 2007-04-27 | 2008-11-13 | Iida Sangyo Kk | 空隙充填材及びその製造方法 |
DE102010008268A1 (de) * | 2010-02-17 | 2011-08-18 | GM Global Technology Operations LLC, ( n. d. Ges. d. Staates Delaware ), Mich. | Lenkrad für ein Kraftfahrzeug und Verfahren zur Herstellung eines solchen Lenkrades |
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2012
- 2012-05-02 EP EP20120166375 patent/EP2660032A1/de not_active Withdrawn
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2013
- 2013-04-25 CN CN201380023163.5A patent/CN104271325B/zh not_active Expired - Fee Related
- 2013-04-25 DK DK13719513.7T patent/DK2844450T3/en active
- 2013-04-25 PL PL13719513.7T patent/PL2844450T3/pl unknown
- 2013-04-25 EP EP13719513.7A patent/EP2844450B1/de active Active
- 2013-04-25 US US14/398,134 patent/US9545739B2/en active Active
- 2013-04-25 WO PCT/EP2013/058641 patent/WO2013164252A1/de active Application Filing
- 2013-04-25 ES ES13719513.7T patent/ES2589880T3/es active Active
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Also Published As
Publication number | Publication date |
---|---|
EP2660032A1 (de) | 2013-11-06 |
CN104271325A (zh) | 2015-01-07 |
DK2844450T3 (en) | 2016-09-19 |
CN104271325B (zh) | 2017-03-08 |
EP2844450A1 (de) | 2015-03-11 |
PL2844450T3 (pl) | 2016-12-30 |
JP2015520687A (ja) | 2015-07-23 |
WO2013164252A1 (de) | 2013-11-07 |
US9545739B2 (en) | 2017-01-17 |
ES2589880T3 (es) | 2016-11-16 |
EP2844450B1 (de) | 2016-06-08 |
US20150107753A1 (en) | 2015-04-23 |
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