CA1155263A - Appareil pour fabriquer un recipient multicouche par moulage par injection - Google Patents

Appareil pour fabriquer un recipient multicouche par moulage par injection

Info

Publication number: CA1155263A
Authority: CA; Canada
Prior art keywords: injection; polymer; ram; parison; flow
Prior art date: 1980-08-11
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

CA000357925A

Other languages

English (en)

Inventor

Robert J. Mchenry

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.)

Primerica Inc

Original Assignee

American Can Co

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.)

1980-08-11

Filing date

1980-08-11

Publication date

1983-10-18

1980-08-11 Application filed by American Can Co filed Critical American Can Co

1980-08-11 Priority to CA000357925A priority Critical patent/CA1155263A/fr

1983-10-18 Application granted granted Critical

1983-10-18 Publication of CA1155263A publication Critical patent/CA1155263A/fr

Status Expired legal-status Critical Current

Links

238000002347 injection Methods 0.000 title claims abstract description 65
239000007924 injection Substances 0.000 title claims abstract description 65
229920000642 polymer Polymers 0.000 claims abstract description 109
238000001746 injection moulding Methods 0.000 claims abstract description 6
239000010410 layer Substances 0.000 claims description 81
229940090044 injection Drugs 0.000 claims description 62
239000002344 surface layer Substances 0.000 claims description 28
238000006073 displacement reaction Methods 0.000 claims description 15
239000012792 core layer Substances 0.000 claims description 14
238000000071 blow moulding Methods 0.000 claims description 13
238000010102 injection blow moulding Methods 0.000 claims description 6
238000002844 melting Methods 0.000 claims description 4
230000008018 melting Effects 0.000 claims description 4
238000000465 moulding Methods 0.000 claims description 3
229920003023 plastic Polymers 0.000 claims description 3
239000004033 plastic Substances 0.000 claims description 3
229920000136 polysorbate Polymers 0.000 claims description 2
230000001276 controlling effect Effects 0.000 claims 4
244000182067 Fraxinus ornus Species 0.000 claims 1
230000004888 barrier function Effects 0.000 description 38
239000000463 material Substances 0.000 description 17
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 15
229910052760 oxygen Inorganic materials 0.000 description 15
239000001301 oxygen Substances 0.000 description 15
229920000098 polyolefin Polymers 0.000 description 13
239000011229 interlayer Substances 0.000 description 12
235000013305 food Nutrition 0.000 description 9
239000000203 mixture Substances 0.000 description 7
-1 polypropylene Polymers 0.000 description 6
RWPFLARVZWFRBO-DAIXLEOSSA-N (2R,3R)-2-(2,4-difluorophenyl)-1-(1,2,4-triazol-1-yl)butane-2,3-diol methanesulfonic acid Chemical compound CS(O)(=O)=O.C[C@@H](O)[C@](O)(Cn1cncn1)c1ccc(F)cc1F RWPFLARVZWFRBO-DAIXLEOSSA-N 0.000 description 4
229920003300 Plexar® Polymers 0.000 description 4
239000004743 Polypropylene Substances 0.000 description 4
229920001577 copolymer Polymers 0.000 description 4
229940063583 high-density polyethylene Drugs 0.000 description 4
239000004700 high-density polyethylene Substances 0.000 description 4
239000004698 Polyethylene Substances 0.000 description 3
229920003182 Surlyn® Polymers 0.000 description 3
239000000853 adhesive Substances 0.000 description 3
230000001070 adhesive effect Effects 0.000 description 3
239000005038 ethylene vinyl acetate Substances 0.000 description 3
238000010101 extrusion blow moulding Methods 0.000 description 3
229920000578 graft copolymer Polymers 0.000 description 3
229920001903 high density polyethylene Polymers 0.000 description 3
238000000034 method Methods 0.000 description 3
230000035699 permeability Effects 0.000 description 3
229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 3
229920000573 polyethylene Polymers 0.000 description 3
229920001155 polypropylene Polymers 0.000 description 3
238000007664 blowing Methods 0.000 description 2
150000001244 carboxylic acid anhydrides Chemical class 0.000 description 2
230000001143 conditioned effect Effects 0.000 description 2
238000009826 distribution Methods 0.000 description 2
238000005538 encapsulation Methods 0.000 description 2
238000001125 extrusion Methods 0.000 description 2
230000000977 initiatory effect Effects 0.000 description 2
229920000554 ionomer Polymers 0.000 description 2
229920001910 maleic anhydride grafted polyolefin Polymers 0.000 description 2
239000000155 melt Substances 0.000 description 2
238000004806 packaging method and process Methods 0.000 description 2
230000000704 physical effect Effects 0.000 description 2
238000007789 sealing Methods 0.000 description 2
BHMLFPOTZYRDKA-IRXDYDNUSA-N (2s)-2-[(s)-(2-iodophenoxy)-phenylmethyl]morpholine Chemical compound IC1=CC=CC=C1O[C@@H](C=1C=CC=CC=1)[C@H]1OCCNC1 BHMLFPOTZYRDKA-IRXDYDNUSA-N 0.000 description 1
241000272470 Circus Species 0.000 description 1
229920000089 Cyclic olefin copolymer Polymers 0.000 description 1
241001052209 Cylinder Species 0.000 description 1
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
239000005977 Ethylene Substances 0.000 description 1
230000001464 adherent effect Effects 0.000 description 1
230000002411 adverse Effects 0.000 description 1
230000004075 alteration Effects 0.000 description 1
229920001400 block copolymer Polymers 0.000 description 1
DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
230000008859 change Effects 0.000 description 1
230000003750 conditioning effect Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000008602 contraction Effects 0.000 description 1
238000010411 cooking Methods 0.000 description 1
238000001816 cooling Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000003292 diminished effect Effects 0.000 description 1
229940093470 ethylene Drugs 0.000 description 1
239000004715 ethylene vinyl alcohol Substances 0.000 description 1
239000012530 fluid Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000002184 metal Substances 0.000 description 1
229920013716 polyethylene resin Polymers 0.000 description 1
229920005606 polypropylene copolymer Polymers 0.000 description 1
230000002028 premature Effects 0.000 description 1
230000008569 process Effects 0.000 description 1
229920005989 resin Polymers 0.000 description 1
239000011347 resin Substances 0.000 description 1
230000004044 response Effects 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
238000003860 storage Methods 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
238000005303 weighing Methods 0.000 description 1

Landscapes

Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

CA000357925A 1980-08-11 1980-08-11 Appareil pour fabriquer un recipient multicouche par moulage par injection Expired CA1155263A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000357925A CA1155263A (fr)	1980-08-11	1980-08-11	Appareil pour fabriquer un recipient multicouche par moulage par injection

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000357925A CA1155263A (fr)	1980-08-11	1980-08-11	Appareil pour fabriquer un recipient multicouche par moulage par injection

Publications (1)

Publication Number	Publication Date
CA1155263A true CA1155263A (fr)	1983-10-18

Family

ID=4117611

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000357925A Expired CA1155263A (fr)	1980-08-11	1980-08-11	Appareil pour fabriquer un recipient multicouche par moulage par injection

Country Status (1)

Country	Link
CA (1)	CA1155263A (fr)

1980
- 1980-08-11 CA CA000357925A patent/CA1155263A/fr not_active Expired

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Legal Events

Date	Code	Title	Description
2000-10-18	MKEX	Expiry