GB1399463A - Manufacture of plastics moulding materials and products thereof - Google Patents

Manufacture of plastics moulding materials and products thereof

Info

Publication number
GB1399463A
GB1399463A GB4518471A GB4518471A GB1399463A GB 1399463 A GB1399463 A GB 1399463A GB 4518471 A GB4518471 A GB 4518471A GB 4518471 A GB4518471 A GB 4518471A GB 1399463 A GB1399463 A GB 1399463A
Authority
GB
United Kingdom
Prior art keywords
rolls
sheet
resin
rovings
roll
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.)
Expired
Application number
GB4518471A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baker Perkins Chemical Machinery Ltd
Original Assignee
Baker Perkins Chemical Machinery Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Baker Perkins Chemical Machinery Ltd filed Critical Baker Perkins Chemical Machinery Ltd
Priority to GB4518471A priority Critical patent/GB1399463A/en
Priority to AU71327/74A priority patent/AU7132774A/en
Priority to JP49086664A priority patent/JPS5114971A/ja
Priority to DE2437331A priority patent/DE2437331A1/de
Priority to CH1065474A priority patent/CH590120A5/xx
Publication of GB1399463A publication Critical patent/GB1399463A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • 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
    • B29C70/06—Fibrous reinforcements only
    • B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
    • B29C70/081—Combinations of fibres of continuous or substantial length and short fibres
    • 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 fillers or of fibrous materials, e.g. short-fibre reinforcements
    • 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
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/12—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of short length, e.g. in the form of a mat
    • 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
    • B29C70/508—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 and first forming a mat composed of short fibres
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • B32B38/08—Impregnating
    • 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
    • B32B38/16—Drying; Softening; Cleaning
    • B32B38/164—Drying
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
    • 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
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
    • B29K2105/128—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles in the form of a mat
    • 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
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—Fibrous or filamentary layer
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Textile Engineering (AREA)
  • Reinforced Plastic Materials (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
GB4518471A 1971-09-28 1971-09-28 Manufacture of plastics moulding materials and products thereof Expired GB1399463A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB4518471A GB1399463A (en) 1971-09-28 1971-09-28 Manufacture of plastics moulding materials and products thereof
AU71327/74A AU7132774A (en) 1971-09-28 1974-07-17 Plastics moulding materials
JP49086664A JPS5114971A (cg-RX-API-DMAC7.html) 1971-09-28 1974-07-30
DE2437331A DE2437331A1 (de) 1971-09-28 1974-07-31 Einrichtung zum herstellen von faserverstaerktem formmaterial
CH1065474A CH590120A5 (cg-RX-API-DMAC7.html) 1971-09-28 1974-08-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4518471A GB1399463A (en) 1971-09-28 1971-09-28 Manufacture of plastics moulding materials and products thereof

Publications (1)

Publication Number Publication Date
GB1399463A true GB1399463A (en) 1975-07-02

Family

ID=10436217

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4518471A Expired GB1399463A (en) 1971-09-28 1971-09-28 Manufacture of plastics moulding materials and products thereof

Country Status (5)

Country Link
JP (1) JPS5114971A (cg-RX-API-DMAC7.html)
AU (1) AU7132774A (cg-RX-API-DMAC7.html)
CH (1) CH590120A5 (cg-RX-API-DMAC7.html)
DE (1) DE2437331A1 (cg-RX-API-DMAC7.html)
GB (1) GB1399463A (cg-RX-API-DMAC7.html)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027191A1 (en) * 1979-10-10 1981-04-22 Allied Corporation Polyamide release film for sheet molding compound, sheet compound prepared therewith and process of making
EP2481551A1 (de) * 2011-01-26 2012-08-01 Thüringisches Institut Für Textil- Und Kunststoff- Forschung E.V. Verfahren zur kontinuierlichen Dosierung von Stapelfasern an Schneckenmaschinen
WO2014008917A1 (de) 2012-07-09 2014-01-16 Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. Vorrichtung und verfahren zur kontinuierlichen dosierung von stapelfasern an schneckenmaschinen
CN106738989A (zh) * 2016-12-06 2017-05-31 莱芜润丰节水技术设备有限公司 滴灌带贴条高效生产设备

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1107706A (en) * 1978-04-26 1981-08-25 Lary Mckenna Method and apparatus for unwinding a roll of sheet molding compound
JPH01171943A (ja) * 1987-12-28 1989-07-06 Takeda Chem Ind Ltd ガラスロービングカッター
DE59001262D1 (de) * 1990-02-17 1993-05-27 Fibron Gmbh Verfahren zur herstellung einer duroplastischen pressmasse aus glasfaser-polyester-verbundwerkstoff
AT412331B (de) * 1995-03-14 2005-01-25 Berndorf Band Gmbh Vorrichtung und verfahren zum kontinuierlichen herstellen von folien, bahnen oder platten

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027191A1 (en) * 1979-10-10 1981-04-22 Allied Corporation Polyamide release film for sheet molding compound, sheet compound prepared therewith and process of making
EP2481551A1 (de) * 2011-01-26 2012-08-01 Thüringisches Institut Für Textil- Und Kunststoff- Forschung E.V. Verfahren zur kontinuierlichen Dosierung von Stapelfasern an Schneckenmaschinen
WO2014008917A1 (de) 2012-07-09 2014-01-16 Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. Vorrichtung und verfahren zur kontinuierlichen dosierung von stapelfasern an schneckenmaschinen
CN106738989A (zh) * 2016-12-06 2017-05-31 莱芜润丰节水技术设备有限公司 滴灌带贴条高效生产设备
CN106738989B (zh) * 2016-12-06 2019-03-19 莱芜润丰节水技术设备有限公司 滴灌带贴条生产设备

Also Published As

Publication number Publication date
JPS5114971A (cg-RX-API-DMAC7.html) 1976-02-05
AU7132774A (en) 1976-01-22
CH590120A5 (cg-RX-API-DMAC7.html) 1977-07-29
DE2437331A1 (de) 1976-02-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee