JP7326666B2 - 液体マトリックス剪断圧力含浸装置の応用 - Google Patents
液体マトリックス剪断圧力含浸装置の応用 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
- B29C70/504—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC] using rollers or pressure bands
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B15/00—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
- B29B15/08—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00 of reinforcements or fillers
- B29B15/10—Coating or impregnating independently of the moulding or shaping step
- B29B15/12—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length
- B29B15/122—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length with a matrix in liquid form, e.g. as melt, solution or latex
- B29B15/125—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length with a matrix in liquid form, e.g. as melt, solution or latex by dipping
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
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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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
- B29C48/2886—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules of fibrous, filamentary or filling materials, e.g. thin fibrous reinforcements or fillers
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- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
- B29C70/48—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating the reinforcements in the closed mould, e.g. resin transfer moulding [RTM], e.g. by vacuum
-
- 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
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
- B32B2260/046—Synthetic resin
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Reinforced Plastic Materials (AREA)
- Moulding By Coating Moulds (AREA)
- Coating Apparatus (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Crushing And Pulverization Processes (AREA)
- Polarising Elements (AREA)
Description
参照によって本明細書に組み込まれる、Framによる米国特許第8,273,286号は、樹脂および繊維が加圧領域へ入る時にそれらから空気を排除することによって繊維(すなわち、チャージまたは強化材)を液体樹脂(すなわち、マトリックス)で含浸するために少なくとも1つのローラ(たとえば、キッカローラ)が用いられるシステムおよび方法を開示する。樹脂が最初にローラの入口領域へ、次にローラに隣接した「入口隙間」へ、次にローラの反対側にある「圧力領域」へ引き入れられる時、空気が押し出される。「圧力領域」は、ローラの出力側における包囲されたエリアである。樹脂および繊維の組み合わせは、その後、小さな「出口隙間」を通って押し出される。急速に回転する駆動ローラの表面と樹脂との間の剪断力は、マトリックスを加圧する駆動力を提供する。繊維は、連続(たとえばロールからのマット)、または不連続、たとえば粗切りであってよい。
2.含浸および空気排除原理
3.複合材含浸のための応用
4.浸漬タンクに関する応用
Claims (9)
- 複合材処理装置であって、
入口において液体マトリックスおよび繊維を受け入れる包囲された容積であって、前記包囲された容積の対向側面は、前記液体マトリックスおよび前記繊維が前記包囲された容積に入るための入口隙間と、前記液体マトリックスおよび前記繊維が前記包囲された容積を出るための出口隙間とを形成する、包囲された容積と、
前記液体マトリックスと接触し、前記液体マトリックスに対して動く移動表面であって、それによって、前記移動表面から前記液体マトリックスに剪断力が伝達され、前記出口隙間に向かって前記液体マトリックスを押し進め、そのため、反応中に、前記出口隙間に向かって前記包囲された容積内で前記液体マトリックス内の圧力を増加させる、移動表面と、
を備える、装置であり、
前記移動表面から前記液体マトリックスに対する同じ剪断力に反応して、かつそれと概ね釣り合っている、前記包囲された容積内の増加された圧力は、相対的に無視できる粘度を有し、その圧力を増加させ得る液体マトリックスに対する同じ剪断力によって前に推進されない同伴ガスに対する障壁を形成し、それによって、前記同伴ガスが前記液体マトリックスおよび前記繊維に伴って前記包囲された容積を通過することが妨げられ、そのため前記同伴ガスから分離され、前記包囲された容積は、前記液体マトリックスで充填されたタンク内に配置され、
前記液体マトリックスで含浸された繊維は、ライン速度で前記出口隙間を出て、前記移動表面は、前記ライン速度よりも速く移動するように駆動される、装置。 - 前記液体マトリックスは、粘性液体マトリックスを備え、前記粘性液体マトリックスは、水よりも高い粘度を有する、請求項1に記載の装置。
- 前記繊維は、チョップドストランドマット、織物ロービング、および連続平行繊維から成る群から選択された連続ウェブを備える、請求項1に記載の装置。
- 両側から脱出することなく前記包囲された容積を通って移動するように前記液体マトリックスを保つことによって増加する圧力を維持する、前記包囲された容積の両側上にあるダムを更に備える、請求項1に記載の装置。
- 前記移動表面は、前記タンク内の液体マトリックスに浸漬され、第2の表面に隣接して配置された駆動ローラの表面を備え、前記駆動ローラの各側面上にあるダムおよび前記第2の表面は、前記液体マトリックスを跳ね返らせ、前記繊維は、前記液体マトリックスとともに前記包囲された容積に通される、請求項4に記載の装置。
- 前記第2の表面は、第2の駆動ローラを備える、請求項5に記載の装置。
- 前記繊維は連続性であり、アイドラローラのペアに緊張下で接触し、それによって駆動させるために前記タンクの外側で牽引され、それによって、前記移動表面は、前記アイドラローラのペアの表面を備え、前記アイドラローラのペアは、前記タンク内の液体マトリックスに浸漬され、互いに平行に配置されてそれらの間に前記出口隙間を形成し、前記アイドラローラの間で前記液体マトリックスを前記出口隙間内へ跳ね返らせるために前記アイドラローラのペアの各側面上に前記ダムを有する、請求項5に記載の装置。
- 前記包囲された容積は、第1の円筒形表面と第2の円筒形表面との間で前記ダムをもって形成される、請求項4に記載の装置。
- 前記移動表面は、駆動ローラの表面である、請求項1に記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862661490P | 2018-04-23 | 2018-04-23 | |
US62/661,490 | 2018-04-23 | ||
PCT/US2019/028762 WO2019209854A1 (en) | 2018-04-23 | 2019-04-23 | Liquid matrix shear pressure impregnator applications |
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JP2021522088A JP2021522088A (ja) | 2021-08-30 |
JPWO2019209854A5 JPWO2019209854A5 (ja) | 2022-04-28 |
JP7326666B2 true JP7326666B2 (ja) | 2023-08-16 |
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JP2020560411A Active JP7326666B2 (ja) | 2018-04-23 | 2019-04-23 | 液体マトリックス剪断圧力含浸装置の応用 |
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US (1) | US11400663B2 (ja) |
EP (1) | EP3784470A4 (ja) |
JP (1) | JP7326666B2 (ja) |
CN (1) | CN112203827B (ja) |
TW (1) | TWI814816B (ja) |
WO (1) | WO2019209854A1 (ja) |
Citations (1)
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JP2012144027A (ja) | 2011-01-14 | 2012-08-02 | Yoshimoto Sangyo Kk | 加飾用成形シート及びその製造方法、並びに加飾用成形シートを使用して製造した成形品及びその製造方法 |
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- 2019-04-23 WO PCT/US2019/028762 patent/WO2019209854A1/en unknown
- 2019-04-23 EP EP19792106.7A patent/EP3784470A4/en active Pending
- 2019-04-23 US US16/392,313 patent/US11400663B2/en active Active
- 2019-04-23 CN CN201980034842.XA patent/CN112203827B/zh active Active
- 2019-04-23 JP JP2020560411A patent/JP7326666B2/ja active Active
- 2019-04-23 TW TW108114166A patent/TWI814816B/zh active
Patent Citations (1)
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JP2012144027A (ja) | 2011-01-14 | 2012-08-02 | Yoshimoto Sangyo Kk | 加飾用成形シート及びその製造方法、並びに加飾用成形シートを使用して製造した成形品及びその製造方法 |
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TWI814816B (zh) | 2023-09-11 |
WO2019209854A1 (en) | 2019-10-31 |
US11400663B2 (en) | 2022-08-02 |
EP3784470A4 (en) | 2022-01-26 |
EP3784470A1 (en) | 2021-03-03 |
JP2021522088A (ja) | 2021-08-30 |
CN112203827B (zh) | 2023-01-03 |
US20190322060A1 (en) | 2019-10-24 |
CN112203827A (zh) | 2021-01-08 |
TW201943536A (zh) | 2019-11-16 |
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