SE436006B - Forfarande for deformation av en upphettad folie av propenpolymer utan anvendning av dorn men i form - Google Patents

Forfarande for deformation av en upphettad folie av propenpolymer utan anvendning av dorn men i form

Info

Publication number: SE436006B
Authority: SE; Sweden
Prior art keywords: temperature; foil; mold; propylene; heated
Prior art date: 1978-11-07

Application number

SE7909182A

Other languages

English (en)

Swedish (sv)

Other versions

SE7909182L (sv

Inventor

R H Barents

J Rogaar

Original Assignee

Unilever Nv

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.)

1978-11-07

Filing date

1979-11-06

Publication date

1984-11-05

1979-11-06 Application filed by Unilever Nv filed Critical Unilever Nv

1980-05-08 Publication of SE7909182L publication Critical patent/SE7909182L/xx

1984-11-05 Publication of SE436006B publication Critical patent/SE436006B/sv

Links

238000000034 method Methods 0.000 title claims description 12
QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 title description 7
239000011888 foil Substances 0.000 claims description 21
229920001519 homopolymer Polymers 0.000 claims description 10
229920005606 polypropylene copolymer Polymers 0.000 claims description 9
238000002844 melting Methods 0.000 claims description 5
230000008018 melting Effects 0.000 claims description 5
239000000463 material Substances 0.000 claims description 4
230000009477 glass transition Effects 0.000 claims description 3
229920001155 polypropylene Polymers 0.000 description 5
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 5
239000004743 Polypropylene Substances 0.000 description 4
-1 polypropylene Polymers 0.000 description 4
238000003825 pressing Methods 0.000 description 4
VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 3
229920001577 copolymer Polymers 0.000 description 3
HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 3
238000010438 heat treatment Methods 0.000 description 3
239000002184 metal Substances 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
239000005977 Ethylene Substances 0.000 description 2
150000001336 alkenes Chemical class 0.000 description 2
238000001816 cooling Methods 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
229920000642 polymer Polymers 0.000 description 2
IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
229920001038 ethylene copolymer Polymers 0.000 description 1
239000007789 gas Substances 0.000 description 1
229920000578 graft copolymer Polymers 0.000 description 1
230000001939 inductive effect Effects 0.000 description 1
238000003780 insertion Methods 0.000 description 1
230000037431 insertion Effects 0.000 description 1
239000000203 mixture Substances 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
238000004806 packaging method and process Methods 0.000 description 1
239000000825 pharmaceutical preparation Substances 0.000 description 1
229940127557 pharmaceutical product Drugs 0.000 description 1
229920005629 polypropylene homopolymer Polymers 0.000 description 1
238000007493 shaping process Methods 0.000 description 1
229920001897 terpolymer Polymers 0.000 description 1
238000007666 vacuum forming Methods 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/002—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor characterised by the choice of material

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Shaping Of Tube Ends By Bending Or Straightening (AREA)
Laminated Bodies (AREA)
Wrappers (AREA)

SE7909182A 1978-11-07 1979-11-06 Forfarande for deformation av en upphettad folie av propenpolymer utan anvendning av dorn men i form SE436006B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NLAANVRAGE7811045,A NL170712C (nl)	1978-11-07	1978-11-07	Werkwijze voor het zonder plunjer, stempel of doorn vervormen van folies, uit homo- en copolymeren van propeen.

Publications (2)

Publication Number	Publication Date
SE7909182L SE7909182L (sv)	1980-05-08
SE436006B true SE436006B (sv)	1984-11-05

Family

ID=19831862

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7909182A SE436006B (sv)	1978-11-07	1979-11-06	Forfarande for deformation av en upphettad folie av propenpolymer utan anvendning av dorn men i form

Country Status (14)

Country	Link
JP (1)	JPS5569412A (fr)
AU (1)	AU531047B2 (fr)
BE (1)	BE879890A (fr)
CA (1)	CA1162013A (fr)
DE (1)	DE2944022A1 (fr)
DK (1)	DK469079A (fr)
FR (1)	FR2440820A1 (fr)
GB (1)	GB2035196B (fr)
IE (1)	IE48869B1 (fr)
IT (1)	IT1119409B (fr)
LU (1)	LU81863A1 (fr)
NL (1)	NL170712C (fr)
SE (1)	SE436006B (fr)
ZA (1)	ZA795959B (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5847335B2 (ja) *	1974-05-23	1983-10-21	三菱化成ポリテック株式会社	ネツカソセイゴウセイジユシシ−トノシンクウセイケイホウホウ
JPS5117263A (en) *	1974-08-02	1976-02-12	Asahi Dow Ltd	Fukugotaino seikeihoho

1978
- 1978-11-07 NL NLAANVRAGE7811045,A patent/NL170712C/xx not_active IP Right Cessation
1979
- 1979-10-31 DE DE19792944022 patent/DE2944022A1/de not_active Ceased
- 1979-11-05 IE IE2113/79A patent/IE48869B1/en unknown
- 1979-11-06 JP JP14377079A patent/JPS5569412A/ja active Pending
- 1979-11-06 FR FR7927341A patent/FR2440820A1/fr active Granted
- 1979-11-06 GB GB7938334A patent/GB2035196B/en not_active Expired
- 1979-11-06 SE SE7909182A patent/SE436006B/sv unknown
- 1979-11-06 DK DK469079A patent/DK469079A/da not_active Application Discontinuation
- 1979-11-06 IT IT69165/79A patent/IT1119409B/it active
- 1979-11-06 ZA ZA00795959A patent/ZA795959B/xx unknown
- 1979-11-07 CA CA000339368A patent/CA1162013A/fr not_active Expired
- 1979-11-07 BE BE0/198020A patent/BE879890A/fr not_active IP Right Cessation
- 1979-11-07 AU AU52583/79A patent/AU531047B2/en not_active Ceased
- 1979-11-07 LU LU81863A patent/LU81863A1/fr unknown

Also Published As

Publication number	Publication date
ZA795959B (en)	1981-06-24
NL170712B (nl)	1982-07-16
GB2035196A (en)	1980-06-18
NL7811045A (nl)	1980-05-09
FR2440820A1 (fr)	1980-06-06
IT7969165A0 (it)	1979-11-06
NL170712C (nl)	1982-12-16
SE7909182L (sv)	1980-05-08
AU531047B2 (en)	1983-08-11
DE2944022A1 (de)	1980-05-08
FR2440820B1 (fr)	1984-04-27
AU5258379A (en)	1980-05-15
LU81863A1 (fr)	1980-06-05
BE879890A (fr)	1980-05-07
GB2035196B (en)	1982-11-10
CA1162013A (fr)	1984-02-14
DK469079A (da)	1980-05-08
IE48869B1 (en)	1985-06-12
IT1119409B (it)	1986-03-10
JPS5569412A (en)	1980-05-26
IE792113L (en)	1980-05-07

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