CA1075867A - Methode de moulage rotatif d'articles creux - Google Patents

Methode de moulage rotatif d'articles creux

Info

Publication number: CA1075867A
Authority: CA; Canada
Prior art keywords: mold; mould; opening; charge; article
Prior art date: 1976-06-14
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

CA254,817A

Other languages

English (en)

Inventor

Stuart Pivar

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.)

Rototron Corp

Original Assignee

Rototron Corp

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.)

1976-06-14

Filing date

1976-06-14

Publication date

1980-04-22

1976-06-14 Application filed by Rototron Corp filed Critical Rototron Corp

1976-06-14 Priority to CA254,817A priority Critical patent/CA1075867A/fr

1980-04-22 Application granted granted Critical

1980-04-22 Publication of CA1075867A publication Critical patent/CA1075867A/fr

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 27
238000001175 rotational moulding Methods 0.000 title description 2
238000000465 moulding Methods 0.000 claims abstract description 33
239000004033 plastic Substances 0.000 claims abstract description 26
229920003023 plastic Polymers 0.000 claims abstract description 26
238000001816 cooling Methods 0.000 claims abstract description 17
238000007664 blowing Methods 0.000 claims abstract 2
238000010438 heat treatment Methods 0.000 claims description 15
238000003780 insertion Methods 0.000 abstract description 4
230000037431 insertion Effects 0.000 abstract description 4
239000000463 material Substances 0.000 description 9
239000000843 powder Substances 0.000 description 9
239000002184 metal Substances 0.000 description 5
230000008901 benefit Effects 0.000 description 4
239000012778 molding material Substances 0.000 description 4
238000010276 construction Methods 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
230000000694 effects Effects 0.000 description 2
230000004927 fusion Effects 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
230000000007 visual effect Effects 0.000 description 2
HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
230000002730 additional effect Effects 0.000 description 1
NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 1
230000008602 contraction Effects 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
229920001903 high density polyethylene Polymers 0.000 description 1
239000004700 high-density polyethylene Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
239000004999 plastisol Substances 0.000 description 1
-1 polyethylene Polymers 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
230000000630 rising effect Effects 0.000 description 1
238000004904 shortening Methods 0.000 description 1
239000010959 steel Substances 0.000 description 1
238000009757 thermoplastic moulding Methods 0.000 description 1
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
229920002554 vinyl polymer Polymers 0.000 description 1
238000011179 visual inspection Methods 0.000 description 1
239000011800 void material Substances 0.000 description 1

Landscapes

Moulding By Coating Moulds (AREA)

CA254,817A 1976-06-14 1976-06-14 Methode de moulage rotatif d'articles creux Expired CA1075867A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA254,817A CA1075867A (fr)	1976-06-14	1976-06-14	Methode de moulage rotatif d'articles creux

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA254,817A CA1075867A (fr)	1976-06-14	1976-06-14	Methode de moulage rotatif d'articles creux

Publications (1)

Publication Number	Publication Date
CA1075867A true CA1075867A (fr)	1980-04-22

Family

ID=4106209

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA254,817A Expired CA1075867A (fr)	1976-06-14	1976-06-14	Methode de moulage rotatif d'articles creux

Country Status (1)

Country	Link
CA (1)	CA1075867A (fr)

1976
- 1976-06-14 CA CA254,817A patent/CA1075867A/fr not_active Expired

Similar Documents

Publication	Publication Date	Title
US3217078A (en)	1965-11-09	Process for molding hollow articles from thermoplastic materials
US4330255A (en)	1982-05-18	Orientation-blow molding equipment and jig used therefor
CA1154919A (fr)	1983-10-11	Gabarit de moulage par soufflage de pieces en plastique oriente
CA1151830A (fr)	1983-08-16	Methode et dispositif pour la production d'articles en matiere plastique moulee
US3997649A (en)	1976-12-14	Method of rotational molding a hollow article
US3733158A (en)	1973-05-15	Electrostatic molding apparatus for preparing thermoplastic articles
US3703348A (en)	1972-11-21	Apparatus for molding hollow objects from thermoplastic materials
EP0908292A4 (fr)	2001-03-14	Procede et appareil pour produire un article moule par soufflage
CA1112829A (fr)	1981-11-24	Dispositif de moulage centrifuge
US20090220809A1 (en)	2009-09-03	Injection Blow Molding Device for the Manufacture of a Thin-Walled Part and Process
US4979888A (en)	1990-12-25	Apparatus for molding an article from a fusible synthetic resin
CA2017513A1 (fr)	1991-01-10	Methode et appareil servant a former une gaine tubulaire de poignee
AU2003276369B2 (en)	2008-11-20	Method for rotational moulding of a workpiece comprising a thermoplastic foam layer
GB1487002A (en)	1977-09-28	Manufacture of biaxially oriented hollow containers of thermoplastics material
CN104602884B (zh)	2017-06-13	制造分离栅的方法及分离栅
CA3097870A1 (fr)	2021-10-23	Machine d`injection-soufflage avec bi-etirage et methode de moulage de contenants en polyethylene
US3222725A (en)	1965-12-14	Molding process and apparatus
US3474165A (en)	1969-10-21	Method of rotational molding
US3994649A (en)	1976-11-30	Apparatus for making plastic containers
CA1075867A (fr)	1980-04-22	Methode de moulage rotatif d'articles creux
JP2000043130A (ja)	2000-02-15	射出延伸ブロー成形方法
GB2038699A (en)	1980-07-30	Orientation-blow molding equipment
KR100346895B1 (ko)	2002-08-03	플라스틱 제품의 사출 블로우 성형방법 및 그 장치
EP1281499A1 (fr)	2003-02-05	Procédé et jeu de moules pour la fabrication d'un récipient par rotomoulage
JPH042084B2 (fr)	1992-01-16

Legal Events

Date	Code	Title	Description
1997-04-22	MKEX	Expiry