DK218280A - Fremgangsmaade til fremstilling af armeret plastmateriale - Google Patents

Fremgangsmaade til fremstilling af armeret plastmateriale

Info

Publication number
DK218280A
DK218280A DK218280A DK218280A DK218280A DK 218280 A DK218280 A DK 218280A DK 218280 A DK218280 A DK 218280A DK 218280 A DK218280 A DK 218280A DK 218280 A DK218280 A DK 218280A
Authority
DK
Denmark
Prior art keywords
layer
plastic material
fibres
rotational molding
substantially uniform
Prior art date
Application number
DK218280A
Other languages
English (en)
Inventor
H Rosen
Original Assignee
Rotoplas 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 Rotoplas Ltd filed Critical Rotoplas Ltd
Publication of DK218280A publication Critical patent/DK218280A/da

Links

Classifications

    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/003—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor characterised by the choice of material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
    • C08J5/06—Reinforcing macromolecular compounds with loose or coherent fibrous material using pretreated fibrous materials
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
    • 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
    • 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
    • B29K2023/0641—MDPE, i.e. medium density polyethylene
    • 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
    • B29K2023/08—Copolymers of ethylene
    • B29K2023/083—EVA, i.e. ethylene vinyl acetate copolymer
    • 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
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/12—Thermoplastic materials
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
  • Laminated Bodies (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Reinforced Plastic Materials (AREA)
DK218280A 1979-06-06 1980-05-19 Fremgangsmaade til fremstilling af armeret plastmateriale DK218280A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL57492A IL57492A (en) 1979-06-06 1979-06-06 Reinforcing fibres and a method for producing a fibre-reinforced plastic material

Publications (1)

Publication Number Publication Date
DK218280A true DK218280A (da) 1980-12-07

Family

ID=11051110

Family Applications (1)

Application Number Title Priority Date Filing Date
DK218280A DK218280A (da) 1979-06-06 1980-05-19 Fremgangsmaade til fremstilling af armeret plastmateriale

Country Status (12)

Country Link
EP (1) EP0022165B1 (da)
AT (1) ATE13191T1 (da)
AU (1) AU533303B2 (da)
CA (1) CA1151023A (da)
DE (1) DE3070611D1 (da)
DK (1) DK218280A (da)
ES (1) ES492174A0 (da)
GR (1) GR67261B (da)
IL (1) IL57492A (da)
NO (1) NO801610L (da)
NZ (1) NZ193806A (da)
ZA (1) ZA803124B (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO152127C (no) * 1983-03-28 1985-08-07 Norsk Hydro As Anvendelse av forbehandlede, nedkuttede glassfibre (chopped strand) for bruk ved ekstrudering og sproeytestoeping av termoplaster
GB2275473B (en) * 1993-02-26 1996-08-07 Victaulic Plc Rotational moulding of fibre-reinforced thermoplastics particles
US8992711B2 (en) 2010-09-21 2015-03-31 The Boeing Company Method and apparatus for making fiber reinforced composite tubes
DE102015209800B4 (de) * 2015-05-28 2025-09-04 Adidas Ag Verfahren zur Herstellung eines dreidimensionalen Verbundgegenstands
CN118082070A (zh) * 2024-03-07 2024-05-28 哈尔滨工业大学（深圳） 一种低、中水平放射性核废料处置用高性能高整体容器滚塑制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3518221A (en) * 1967-10-30 1970-06-30 Monsanto Co Reinforcing fillers in a matrix of two thermosetting resins
BE786459A (fr) * 1971-07-20 1973-01-19 Bayer Ag Procede de production de preformes fibreuses
US4035550A (en) * 1974-12-23 1977-07-12 Massachusetts Institute Of Technology Fiber reinforced composite of high fracture toughness

Also Published As

Publication number Publication date
NO801610L (no) 1980-12-08
CA1151023A (en) 1983-08-02
DE3070611D1 (en) 1985-06-13
EP0022165A1 (en) 1981-01-14
AU5880180A (en) 1980-12-11
ATE13191T1 (de) 1985-05-15
ZA803124B (en) 1981-06-24
GR67261B (da) 1981-06-26
EP0022165B1 (en) 1985-05-08
IL57492A (en) 1982-07-30
ES8104740A1 (es) 1981-05-16
NZ193806A (en) 1982-03-30
AU533303B2 (en) 1983-11-17
IL57492A0 (en) 1979-10-31
ES492174A0 (es) 1981-05-16

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment