NO793361L - Sproeytestoepningsmetode for anvendelse av polymerblandinger inneholdende hoeymolekylaer hd-polyeten - Google Patents

Sproeytestoepningsmetode for anvendelse av polymerblandinger inneholdende hoeymolekylaer hd-polyeten

Info

Publication number: NO793361L
Authority: NO; Norway
Prior art keywords: injection; hmwhdpe; mpa; pressure; molecular weight
Prior art date: 1978-10-20

Application number

NO793361A

Other languages

English (en)

Norwegian (no)

Inventor

Josef Kubat

Hans Mikael Rigdahl

Jan Krister Djurner

Original Assignee

Josef Kubat

Hans Mikael Rigdahl

Jan Krister Djurner

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.)

1978-10-20

Filing date

1979-10-18

Publication date

1980-04-22

1979-10-18 Application filed by Josef Kubat, Hans Mikael Rigdahl, Jan Krister Djurner filed Critical Josef Kubat

1980-04-22 Publication of NO793361L publication Critical patent/NO793361L/no

Links

239000000203 mixture Substances 0.000 title claims description 11
238000000034 method Methods 0.000 title claims description 9
238000005266 casting Methods 0.000 title 1
229920000642 polymer Polymers 0.000 title 1
238000005507 spraying Methods 0.000 title 1
238000001746 injection moulding Methods 0.000 claims description 14
238000002347 injection Methods 0.000 claims description 13
239000007924 injection Substances 0.000 claims description 13
239000011159 matrix material Substances 0.000 claims description 10
-1 polyethylene Polymers 0.000 claims description 10
239000004698 Polyethylene Substances 0.000 claims description 9
229920001903 high density polyethylene Polymers 0.000 claims description 9
239000004700 high-density polyethylene Substances 0.000 claims description 9
229920001684 low density polyethylene Polymers 0.000 claims description 8
239000004702 low-density polyethylene Substances 0.000 claims description 8
229920000573 polyethylene Polymers 0.000 claims description 8
239000002861 polymer material Substances 0.000 claims description 8
238000004519 manufacturing process Methods 0.000 claims description 2
239000004705 High-molecular-weight polyethylene Substances 0.000 claims 1
229920006178 high molecular weight high density polyethylene Polymers 0.000 description 28
239000000463 material Substances 0.000 description 11
239000000835 fiber Substances 0.000 description 8
239000002131 composite material Substances 0.000 description 5
230000000875 corresponding effect Effects 0.000 description 4
230000006872 improvement Effects 0.000 description 4
229920003023 plastic Polymers 0.000 description 4
239000004033 plastic Substances 0.000 description 4
230000015572 biosynthetic process Effects 0.000 description 3
239000000155 melt Substances 0.000 description 3
238000012545 processing Methods 0.000 description 3
239000004743 Polypropylene Substances 0.000 description 2
238000002474 experimental method Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
238000012986 modification Methods 0.000 description 2
238000012856 packing Methods 0.000 description 2
229920001155 polypropylene Polymers 0.000 description 2
230000009467 reduction Effects 0.000 description 2
230000002787 reinforcement Effects 0.000 description 2
238000007711 solidification Methods 0.000 description 2
230000008023 solidification Effects 0.000 description 2
238000012360 testing method Methods 0.000 description 2
229930182556 Polyacetal Natural products 0.000 description 1
239000004952 Polyamide Substances 0.000 description 1
239000004793 Polystyrene Substances 0.000 description 1
229920006125 amorphous polymer Polymers 0.000 description 1
230000008859 change Effects 0.000 description 1
229920001577 copolymer Polymers 0.000 description 1
239000013078 crystal Substances 0.000 description 1
238000002425 crystallisation Methods 0.000 description 1
230000008025 crystallization Effects 0.000 description 1
230000007547 defect Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000008030 elimination Effects 0.000 description 1
238000003379 elimination reaction Methods 0.000 description 1
238000001125 extrusion Methods 0.000 description 1
239000007788 liquid Substances 0.000 description 1
230000008018 melting Effects 0.000 description 1
238000002844 melting Methods 0.000 description 1
238000010327 methods by industry Methods 0.000 description 1
239000011505 plaster Substances 0.000 description 1
229920002647 polyamide Polymers 0.000 description 1
229920000098 polyolefin Polymers 0.000 description 1
229920006324 polyoxymethylene Polymers 0.000 description 1
229920002223 polystyrene Polymers 0.000 description 1
229920000915 polyvinyl chloride Polymers 0.000 description 1
239000004800 polyvinyl chloride Substances 0.000 description 1

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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/57—Exerting after-pressure on the moulding material
- 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
- B29K2023/0658—PE, i.e. polyethylene characterised by its molecular weight
- B29K2023/0683—UHMWPE, i.e. ultra high molecular weight polyethylene

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Mechanical Engineering (AREA)
Compositions Of Macromolecular Compounds (AREA)
Injection Moulding Of Plastics Or The Like (AREA)
Processes Of Treating Macromolecular Substances (AREA)

NO793361A 1978-10-20 1979-10-18 Sproeytestoepningsmetode for anvendelse av polymerblandinger inneholdende hoeymolekylaer hd-polyeten NO793361L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE7810977A SE7810977L (sv)	1978-10-20	1978-10-20	Formsprutningsforfarande med anvendning av polymerblandningar innehallande hogmolekyler hogdensitetspolyeten

Publications (1)

Publication Number	Publication Date
NO793361L true NO793361L (no)	1980-04-22

Family

ID=20336155

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO793361A NO793361L (no)	1978-10-20	1979-10-18	Sproeytestoepningsmetode for anvendelse av polymerblandinger inneholdende hoeymolekylaer hd-polyeten

Country Status (9)

Country	Link
US (1)	US4349504A (it)
EP (1)	EP0020514A1 (it)
JP (1)	JPS55500831A (it)
DK (1)	DK265280A (it)
FI (1)	FI793252A7 (it)
IT (1)	IT1125528B (it)
NO (1)	NO793361L (it)
SE (1)	SE7810977L (it)
WO (1)	WO1980000813A1 (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4925161B1 (en) *	1984-12-21	1994-12-20	British Tech Group	Process for molding directionally-orientable material using shear force
US5156858A (en) *	1984-12-21	1992-10-20	National Research Development Corporation	Apparatus for controlling the molding of a solid product in a mold cavity from molten material which is repeatedly moved within the mold cavity
CA1243462A (en) *	1984-12-21	1988-10-25	Peter S. Allan	Moulding process
JPS62227712A (ja) *	1986-03-31	1987-10-06	Toyo Seikan Kaisha Ltd	オレフィン―ビニルアルコール共重合体の射出成形体及びその製法
FR2644057A1 (fr) *	1989-03-09	1990-09-14	Bristol Myers Squibb Co	Implant orthopedique
FI895172A7 (fi) *	1989-10-31	1991-05-01	Biocon Oy	Komposiittimateriaali
US5494426A (en) *	1992-05-11	1996-02-27	Thermold Partners L.P.	Vibrating wall surfaces for molding deformable materials
US20050062198A1 (en) *	2003-09-19	2005-03-24	Phong Pham	Automated method of injecting polymer to form a graphical design onto substrate
US20050136146A1 (en) *	2003-12-18	2005-06-23	Phong Pham	Apparatus for automated method of injecting polymer to form a graphical design onto substrates

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4237089A (en) *	1978-07-19	1980-12-02	Sunds Ab	Method of reducing internal stresses and improving the mechanical properties of injection molded thermoplastic resins

1978
- 1978-10-20 SE SE7810977A patent/SE7810977L/xx not_active Application Discontinuation
1979
- 1979-10-18 NO NO793361A patent/NO793361L/no unknown
- 1979-10-19 WO PCT/SE1979/000210 patent/WO1980000813A1/en not_active Ceased
- 1979-10-19 FI FI793252A patent/FI793252A7/fi not_active Application Discontinuation
- 1979-10-19 JP JP50176379A patent/JPS55500831A/ja active Pending
- 1979-10-19 IT IT26660/79A patent/IT1125528B/it active
- 1979-10-19 US US06/199,515 patent/US4349504A/en not_active Expired - Lifetime
1980
- 1980-05-07 EP EP79901375A patent/EP0020514A1/en not_active Ceased
- 1980-06-20 DK DK265280A patent/DK265280A/da unknown

Also Published As

Publication number	Publication date
DK265280A (da)	1980-06-20
US4349504A (en)	1982-09-14
IT1125528B (it)	1986-05-14
WO1980000813A1 (en)	1980-05-01
EP0020514A1 (en)	1981-01-07
JPS55500831A (it)	1980-10-23
FI793252A7 (fi)	1981-01-01
SE7810977L (sv)	1980-04-21
IT7926660A0 (it)	1979-10-19

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