CA1039911A - Extrudeuse de pellicules tubulaires a partir d'une matiere thermoplastique, y compris la filiere et le mandrin tournant refroidi - Google Patents

Extrudeuse de pellicules tubulaires a partir d'une matiere thermoplastique, y compris la filiere et le mandrin tournant refroidi

Info

Publication number: CA1039911A
Authority: CA; Canada
Prior art keywords: die; tube; mandrel; film; extruding
Prior art date: 1972-05-31
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

CA263,242A

Other languages

English (en)

Inventor

Kenneth G. Hunt

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.)

Greif International Holding BV

Original Assignee

Koninklijke Emballage Industrie Van Leer BV

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.)

1972-05-31

Filing date

1976-10-13

Publication date

1978-10-10

1972-05-31 Priority claimed from GB2540372A external-priority patent/GB1414785A/en

1976-10-13 Application filed by Koninklijke Emballage Industrie Van Leer BV filed Critical Koninklijke Emballage Industrie Van Leer BV

1978-10-10 Application granted granted Critical

1978-10-10 Publication of CA1039911A publication Critical patent/CA1039911A/fr

Status Expired legal-status Critical Current

Links

239000012815 thermoplastic material Substances 0.000 title description 14
239000000463 material Substances 0.000 claims abstract description 16
238000001816 cooling Methods 0.000 claims abstract description 13
229920001169 thermoplastic Polymers 0.000 claims abstract description 11
239000004416 thermosoftening plastic Substances 0.000 claims abstract description 11
238000010438 heat treatment Methods 0.000 claims abstract description 4
238000007664 blowing Methods 0.000 claims abstract description 3
238000011144 upstream manufacturing Methods 0.000 claims abstract description 3
238000000034 method Methods 0.000 description 19
238000004519 manufacturing process Methods 0.000 description 6
230000008569 process Effects 0.000 description 6
229920000642 polymer Polymers 0.000 description 5
-1 polyethylene Polymers 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
238000003466 welding Methods 0.000 description 3
239000000853 adhesive Substances 0.000 description 2
230000001070 adhesive effect Effects 0.000 description 2
230000008901 benefit Effects 0.000 description 2
230000001419 dependent effect Effects 0.000 description 2
239000012467 final product Substances 0.000 description 2
NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 2
239000004033 plastic Substances 0.000 description 2
229920003023 plastic Polymers 0.000 description 2
230000003746 surface roughness Effects 0.000 description 2
NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
239000004743 Polypropylene Substances 0.000 description 1
239000004793 Polystyrene Substances 0.000 description 1
229920001328 Polyvinylidene chloride Polymers 0.000 description 1
102100034742 Rotatin Human genes 0.000 description 1
101710200213 Rotatin Proteins 0.000 description 1
BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
230000009471 action Effects 0.000 description 1
239000000654 additive Substances 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000004040 coloring Methods 0.000 description 1
239000002131 composite material Substances 0.000 description 1
238000009833 condensation Methods 0.000 description 1
230000005494 condensation Effects 0.000 description 1
238000010924 continuous production Methods 0.000 description 1
229920001577 copolymer Polymers 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
230000008030 elimination Effects 0.000 description 1
238000003379 elimination reaction Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
238000001125 extrusion Methods 0.000 description 1
239000000945 filler Substances 0.000 description 1
230000006872 improvement Effects 0.000 description 1
238000003475 lamination Methods 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
230000000737 periodic effect Effects 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
239000000049 pigment Substances 0.000 description 1
239000002985 plastic film Substances 0.000 description 1
229920006255 plastic film Polymers 0.000 description 1
239000004014 plasticizer Substances 0.000 description 1
229920000728 polyester Polymers 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
229920000139 polyethylene terephthalate Polymers 0.000 description 1
239000005020 polyethylene terephthalate Substances 0.000 description 1
229920000098 polyolefin Polymers 0.000 description 1
229920001155 polypropylene Polymers 0.000 description 1
229920002223 polystyrene Polymers 0.000 description 1
229920002635 polyurethane Polymers 0.000 description 1
239000004814 polyurethane Substances 0.000 description 1
239000004800 polyvinyl chloride Substances 0.000 description 1
229920000915 polyvinyl chloride Polymers 0.000 description 1
239000005033 polyvinylidene chloride Substances 0.000 description 1
239000000047 product Substances 0.000 description 1
230000009467 reduction Effects 0.000 description 1
238000003303 reheating Methods 0.000 description 1
239000011347 resin Substances 0.000 description 1
229920005989 resin Polymers 0.000 description 1
238000003860 storage Methods 0.000 description 1
239000013589 supplement Substances 0.000 description 1
229920002554 vinyl polymer Polymers 0.000 description 1

Landscapes

Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

CA263,242A 1972-05-31 1976-10-13 Extrudeuse de pellicules tubulaires a partir d'une matiere thermoplastique, y compris la filiere et le mandrin tournant refroidi Expired CA1039911A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB2540372A GB1414785A (en)	1972-05-31	1972-05-31	Predominantly monaxially oriented film of a thermoplastic material and a process of preparing same
CA172,798A CA1021916A (fr)	1972-05-31	1973-05-31	Pellicule a orientation mono-axiale predominante sur matiere thermoplastique, et methode de preparation connexe

Publications (1)

Publication Number	Publication Date
CA1039911A true CA1039911A (fr)	1978-10-10

Family

ID=25667286

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA263,242A Expired CA1039911A (fr)	1972-05-31	1976-10-13	Extrudeuse de pellicules tubulaires a partir d'une matiere thermoplastique, y compris la filiere et le mandrin tournant refroidi

Country Status (1)

Country	Link
CA (1)	CA1039911A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4605165A (en) *	1984-06-13	1986-08-12	International Flavors & Fragrances Inc.	Constant rate volatile composition dispensing article and process for using same
US4614299A (en) *	1984-06-13	1986-09-30	International Flavors & Fragrances Inc.	Article which dispenses at a constant rate a volatile composition, and process for using same
US5024799A (en) *	1987-09-14	1991-06-18	Tredegar Industries, Inc.	Method for producing an embossed oriented film
US5108814A (en) *	1987-09-14	1992-04-28	Tredegar Industries, Inc.	Embossed oriented film

1976
- 1976-10-13 CA CA263,242A patent/CA1039911A/fr not_active Expired

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4605165A (en) *	1984-06-13	1986-08-12	International Flavors & Fragrances Inc.	Constant rate volatile composition dispensing article and process for using same
US4614299A (en) *	1984-06-13	1986-09-30	International Flavors & Fragrances Inc.	Article which dispenses at a constant rate a volatile composition, and process for using same
US5024799A (en) *	1987-09-14	1991-06-18	Tredegar Industries, Inc.	Method for producing an embossed oriented film
US5108814A (en) *	1987-09-14	1992-04-28	Tredegar Industries, Inc.	Embossed oriented film

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