BR7020013D0 - Aparelho destinado a producao de filmes tubulares feitos de materiais termoplasticos - Google Patents

Aparelho destinado a producao de filmes tubulares feitos de materiais termoplasticos

Info

Publication number: BR7020013D0
Authority: BR; Brazil
Prior art keywords: production; thermoplastic materials; films made; tubular films; appliance intended
Prior art date: 1969-06-25

Application number

BR220013/70A

Other languages

English (en)

Portuguese (pt)

Inventor

Melvin Reade Grahame

Original Assignee

Ici Ltd

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.)

1969-06-25

Filing date

1970-06-25

Publication date

1973-01-11

1970-06-25 Application filed by Ici Ltd filed Critical Ici Ltd

1973-01-11 Publication of BR7020013D0 publication Critical patent/BR7020013D0/pt

Links

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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/91—Heating, e.g. for cross linking
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9115—Cooling of hollow articles
- B29C48/912—Cooling of hollow articles of tubular films

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Extrusion Moulding Of Plastics Or The Like (AREA)

BR220013/70A 1969-06-25 1970-06-25 Aparelho destinado a producao de filmes tubulares feitos de materiais termoplasticos BR7020013D0 (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB32068/69A GB1271694A (en)	1969-06-25	1969-06-25	Process and apparatus for the production of tubular films from thermoplastic materials

Publications (1)

Publication Number	Publication Date
BR7020013D0 true BR7020013D0 (pt)	1973-01-11

Family

ID=10332695

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR220013/70A BR7020013D0 (pt)	1969-06-25	1970-06-25	Aparelho destinado a producao de filmes tubulares feitos de materiais termoplasticos

Country Status (17)

Country	Link
JP (1)	JPS5244906B1 (de)
AT (1)	AT314816B (de)
BE (1)	BE752551A (de)
BR (1)	BR7020013D0 (de)
CH (1)	CH516393A (de)
CS (1)	CS159772B2 (de)
DE (1)	DE2029158A1 (de)
DK (1)	DK135978B (de)
FR (1)	FR2051243A5 (de)
GB (1)	GB1271694A (de)
IE (1)	IE34293B1 (de)
LU (1)	LU61180A1 (de)
MY (1)	MY7300173A (de)
NL (1)	NL7009334A (de)
RO (1)	RO85151B (de)
SE (1)	SE360593B (de)
ZA (1)	ZA704018B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2357993C2 (de) *	1973-11-21	1983-11-17	Reifenhäuser KG, 5210 Troisdorf	Vorrichtung zur Innenkalibrierung von Hohlprofilen aus thermoplastischem Kunststoff
JPS531252A (en) *	1976-06-28	1978-01-09	Asahi Chemical Ind	Device for producing film
JPS57129719A (en) *	1981-02-05	1982-08-11	Toyobo Co Ltd	Manufacturing apparatus for tubular film
JPS57182407A (en) *	1981-05-07	1982-11-10	Idemitsu Petrochem Co Ltd	Method and apparatus for preparing biaxially stretched sheet film
CN107553884A (zh) *	2017-11-01	2018-01-09	池州市东聚新能源科技有限公司	一种pet膜预热旋转机构
CN108437425A (zh) *	2018-03-07	2018-08-24	佛山科学技术学院	一种被动滚轮牵引式的双向拉伸管连续成型设备
CN109049613B (zh) *	2018-10-08	2023-09-19	端源医疗科技无锡有限公司	一种突变挤出变径牵引机及其加工工艺
CN112873927A (zh) *	2021-02-01	2021-06-01	段恩茂	可降解塑料袋连续吹塑成型方法
CN113580523B (zh) *	2021-07-30	2023-05-12	临海伟星新型建材有限公司	一种pe管材生产加工的提速方法

1969
- 1969-06-25 GB GB32068/69A patent/GB1271694A/en not_active Expired
1970
- 1970-06-10 IE IE750/70A patent/IE34293B1/xx unknown
- 1970-06-12 ZA ZA704018A patent/ZA704018B/xx unknown
- 1970-06-12 DE DE2029158A patent/DE2029158A1/de active Pending
- 1970-06-22 LU LU61180D patent/LU61180A1/xx unknown
- 1970-06-24 FR FR7023288A patent/FR2051243A5/fr not_active Expired
- 1970-06-24 SE SE08750/70A patent/SE360593B/xx unknown
- 1970-06-25 RO RO63740A patent/RO85151B/ro unknown
- 1970-06-25 JP JP45054866A patent/JPS5244906B1/ja active Pending
- 1970-06-25 CH CH965570A patent/CH516393A/de not_active IP Right Cessation
- 1970-06-25 AT AT574470A patent/AT314816B/de not_active IP Right Cessation
- 1970-06-25 CS CS4458A patent/CS159772B2/cs unknown
- 1970-06-25 DK DK330470AA patent/DK135978B/da unknown
- 1970-06-25 NL NL7009334A patent/NL7009334A/xx not_active Application Discontinuation
- 1970-06-25 BE BE752551D patent/BE752551A/xx unknown
- 1970-06-25 BR BR220013/70A patent/BR7020013D0/pt unknown
1973
- 1973-12-31 MY MY1973173A patent/MY7300173A/xx unknown

Also Published As

Publication number	Publication date
CS159772B2 (de)	1975-01-31
MY7300173A (en)	1973-12-31
RO85151A (ro)	1984-10-31
JPS5244906B1 (de)	1977-11-11
GB1271694A (en)	1972-04-26
AT314816B (de)	1974-04-25
LU61180A1 (de)	1970-08-26
FR2051243A5 (de)	1971-04-02
RO85151B (ro)	1984-11-30
ZA704018B (en)	1971-02-24
NL7009334A (de)	1970-12-29
DE2029158A1 (de)	1971-08-12
IE34293B1 (en)	1975-04-02
BE752551A (fr)	1970-12-28
CH516393A (de)	1971-12-15
SE360593B (de)	1973-10-01
IE34293L (en)	1970-12-25
DK135978C (de)	1977-12-27
DK135978B (da)	1977-07-25

Publication	Publication Date	Title
NO139072C (no)	1979-01-10	Fremgangsmaate for fremstilling av et forprodukt for kjaeledyr
AT303391B (de)	1972-11-27	Thermoplastische Formmassen
IL42409A (en)	1976-04-30	Fire-retardant plastics materials
BG20119A3 (bg)	1975-10-30	Термопластични формуващи се маси на полиоксиметиленова база
BE787219A (fr)	1973-02-05	Articles en matiere plastique moulee
AT323427B (de)	1975-07-10	Thermoplastische polyesterformmassen
AT334820B (de)	1976-02-10	Kunststoff-verbundfolie
IT994900B (it)	1975-10-20	Copolieteresteri termoplastici basati su acido 2 6 naftalendicar bossilico
BR7020013D0 (pt)	1973-01-11	Aparelho destinado a producao de filmes tubulares feitos de materiais termoplasticos
AT303390B (de)	1972-11-27	Thermoplastische Formmassen
SE387298B (sv)	1976-09-06	Stapelbar flaskback av termoplastiskt plastmaterial
BE801867A (nl)	1974-01-03	Kunststoffen voorvorm
BE820219A (fr)	1975-03-24	Boite en matiere plastique
ATA357672A (de)	1975-10-15	Thermoplastische formmassen
BR6907249D0 (pt)	1973-01-04	Aparelho para a producao de materiais plasticos sintetico
GB1364027A (en)	1974-08-21	Machines for the manufacture of plastics bags
BE817413A (fr)	1975-01-09	Canette en matiere plastique
NO137268C (no)	1978-02-01	Fremgangsm}te for fremstilling av fiberarmert, fleksibelt plastr¦r
JPS5281372A (en)	1977-07-07	Plastic film extruder
BG18831A3 (bg)	1975-03-20	Устройство за производство на ленточно спирално вити тръби от термопластична пластмаса
BG25651A3 (bg)	1978-11-10	Термопластичен формувъчни маси
BE808226A (fr)	1974-06-05	Compositions de moulage thermoplastiques
CA788973A (en)	1968-07-02	Process for the manufacture of bonded synthetic plastic materials
IL32015A (en)	1973-03-30	Process for the production of films of plastic material
CH516389A (fr)	1971-12-15	Article en matière thermoplastique expansée