CA1044867A - Methode de production de pellicule en polymere - Google Patents

Methode de production de pellicule en polymere

Info

Publication number: CA1044867A
Authority: CA; Canada
Prior art keywords: film; cooling; cooling surface; molten; contact
Prior art date: 1973-07-13
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

CA202,225A

Other languages

English (en)

Other versions

CA202225S (en

Inventor

Felix F. De Smedt

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.)

Agfa Gevaert NV

Original Assignee

Agfa Gevaert 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.)

1973-07-13

Filing date

1974-06-12

Publication date

1978-12-26

1974-06-12 Application filed by Agfa Gevaert NV filed Critical Agfa Gevaert NV

1978-12-26 Application granted granted Critical

1978-12-26 Publication of CA1044867A publication Critical patent/CA1044867A/fr

Status Expired legal-status Critical Current

Links

238000004519 manufacturing process Methods 0.000 title claims abstract description 18
238000000034 method Methods 0.000 title claims description 17
238000001816 cooling Methods 0.000 claims abstract description 92
238000001125 extrusion Methods 0.000 claims description 39
-1 polyethylene terephthalate Polymers 0.000 claims description 5
229920000139 polyethylene terephthalate Polymers 0.000 claims description 5
239000005020 polyethylene terephthalate Substances 0.000 claims description 5
229920001169 thermoplastic Polymers 0.000 claims description 5
230000009477 glass transition Effects 0.000 claims description 4
238000010791 quenching Methods 0.000 claims description 4
230000007547 defect Effects 0.000 abstract description 11
230000000694 effects Effects 0.000 abstract description 2
229920000642 polymer Polymers 0.000 description 9
238000011282 treatment Methods 0.000 description 5
238000000576 coating method Methods 0.000 description 4
239000000463 material Substances 0.000 description 4
239000011248 coating agent Substances 0.000 description 3
238000009998 heat setting Methods 0.000 description 3
230000002093 peripheral effect Effects 0.000 description 3
230000002035 prolonged effect Effects 0.000 description 3
239000004416 thermosoftening plastic Substances 0.000 description 3
LLLVZDVNHNWSDS-UHFFFAOYSA-N 4-methylidene-3,5-dioxabicyclo[5.2.2]undeca-1(9),7,10-triene-2,6-dione Chemical compound C1(C2=CC=C(C(=O)OC(=C)O1)C=C2)=O LLLVZDVNHNWSDS-UHFFFAOYSA-N 0.000 description 2
KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
239000011324 bead Substances 0.000 description 2
239000000470 constituent Substances 0.000 description 2
230000005484 gravity Effects 0.000 description 2
239000012535 impurity Substances 0.000 description 2
239000000203 mixture Substances 0.000 description 2
239000000047 product Substances 0.000 description 2
241000256844 Apis mellifera Species 0.000 description 1
101100286668 Mus musculus Irak1bp1 gene Proteins 0.000 description 1
239000004952 Polyamide Substances 0.000 description 1
230000001464 adherent effect Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000007664 blowing Methods 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
230000008602 contraction Effects 0.000 description 1
239000000110 cooling liquid Substances 0.000 description 1
239000007857 degradation product Substances 0.000 description 1
230000000994 depressogenic effect Effects 0.000 description 1
238000007599 discharging Methods 0.000 description 1
238000009826 distribution Methods 0.000 description 1
238000001035 drying Methods 0.000 description 1
239000000839 emulsion Substances 0.000 description 1
150000002148 esters Chemical class 0.000 description 1
210000003414 extremity Anatomy 0.000 description 1
238000001914 filtration Methods 0.000 description 1
238000005286 illumination Methods 0.000 description 1
238000009413 insulation Methods 0.000 description 1
238000003754 machining Methods 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000004806 packaging method and process Methods 0.000 description 1
239000002245 particle Substances 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
229920002647 polyamide Polymers 0.000 description 1
229920000515 polycarbonate Polymers 0.000 description 1
239000004417 polycarbonate Substances 0.000 description 1
229920000728 polyester Polymers 0.000 description 1
230000003334 potential effect Effects 0.000 description 1
230000000171 quenching effect Effects 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000011343 solid material Substances 0.000 description 1
238000007711 solidification Methods 0.000 description 1
230000008023 solidification Effects 0.000 description 1
238000011179 visual inspection Methods 0.000 description 1
239000002699 waste material Substances 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
- 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
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
- B29C48/9165—Electrostatic pinning
- 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
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
- 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
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/914—Cooling drums

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Extrusion Moulding Of Plastics Or The Like (AREA)
Moulding By Coating Moulds (AREA)
Casting Or Compression Moulding Of Plastics Or The Like (AREA)

CA202,225A 1973-07-13 1974-06-12 Methode de production de pellicule en polymere Expired CA1044867A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB3349373A GB1436788A (en)	1973-07-13	1973-07-13	Manufacture of polymeric fiom

Publications (1)

Publication Number	Publication Date
CA1044867A true CA1044867A (fr)	1978-12-26

Family

ID=10353691

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA202,225A Expired CA1044867A (fr)	1973-07-13	1974-06-12	Methode de production de pellicule en polymere

Country Status (7)

Country	Link
JP (1)	JPS5039356A (fr)
BE (1)	BE816025A (fr)
CA (1)	CA1044867A (fr)
DE (1)	DE2428432A1 (fr)
FR (1)	FR2236639B1 (fr)
GB (1)	GB1436788A (fr)
LU (1)	LU70468A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3915057A1 (de) *	1989-05-09	1990-11-15	Kaupert Guenter Dr Ing	Verfahren zur herstellung duennwandiger kunststoffolien
EP1020280A3 (fr) *	1999-01-13	2000-11-15	Toray Industries, Inc.	Procédé et dispositif pour produire une feuille en résine thermoplastique
RU2164210C1 (ru) *	1999-12-28	2001-03-20	Лурье Евгений Вениаминович	Способ изготовления изделий
DK2857183T3 (en) *	2013-10-02	2018-04-23	Doxa Plast I Vaernamo Ab	PLASTIC MOVIES AND METHOD FOR MAKING THE SAME

1973
- 1973-07-13 GB GB3349373A patent/GB1436788A/en not_active Expired
1974
- 1974-06-07 BE BE1006013A patent/BE816025A/xx unknown
- 1974-06-12 DE DE19742428432 patent/DE2428432A1/de active Pending
- 1974-06-12 CA CA202,225A patent/CA1044867A/fr not_active Expired
- 1974-06-13 FR FR7420862A patent/FR2236639B1/fr not_active Expired
- 1974-06-14 JP JP49068656A patent/JPS5039356A/ja active Pending
- 1974-07-05 LU LU70468A patent/LU70468A1/xx unknown

Also Published As

Publication number	Publication date
BE816025A (nl)	1974-12-09
DE2428432A1 (de)	1975-01-30
LU70468A1 (fr)	1975-12-09
JPS5039356A (fr)	1975-04-11
GB1436788A (en)	1976-05-26
FR2236639A1 (fr)	1975-02-07
FR2236639B1 (fr)	1977-03-11

Legal Events

Date	Code	Title	Description
2023-07-14	MKEX	Expiry	Effective date: 19951226

Publication	Publication Date	Title
US3520959A (en)	1970-07-21	Process for electrostatically pinning extruded thermoplastic film
EP0122721B1 (fr)	1988-07-20	Procédé de production d'une feuille thermoplastique polymère
CA1044867A (fr)	1978-12-26	Methode de production de pellicule en polymere
US4268464A (en)	1981-05-19	Electrostatic pinning of extruded polyamide film
KR960007293B1 (ko)	1996-05-30	폴리에스테르 필름의 제조방법
RU97118414A (ru)	1999-09-10	Способ и устройство для покрытия металлической полосы и изделия из полосы
JPS5923270B2 (ja)	1984-05-31	ポリアミド系重合体延伸フイルムの製造法
USRE27771E (en)	1973-10-02	Process for quenching extruded polymeric film
US6797225B2 (en)	2004-09-28	Process for producing polyester sheet and film
JPH09141736A (ja)	1997-06-03	２軸延伸ポリエステルフイルム及びその製造方法
JP2000296528A (ja)	2000-10-24	熱可塑性樹脂シートの製造方法
EP1020280A2 (fr)	2000-07-19	Procédé et dispositif pour produire une feuille en résine thermoplastique
EP0008825B1 (fr)	1983-07-27	Production de feuilles de polyamide
CN1136090C (zh)	2004-01-28	平滑型金属屏蔽复合带的制作方法
JP2793061B2 (ja)	1998-09-03	熱可塑性重合体シートのキャスティング方法
JP4437587B2 (ja)	2010-03-24	熱可塑性樹脂シートの製造方法
JP2615671B2 (ja)	1997-06-04	ロール延伸法
JP2003251692A (ja)	2003-09-09	熱可塑性樹脂フィルムの製造方法
JP4273827B2 (ja)	2009-06-03	熱可塑性樹脂フィルムの製造方法および熱可塑性樹脂フィルム
JPS6210820B2 (fr)	1987-03-09
JPS59106935A (ja)	1984-06-20	ポリエステル樹脂フイルムの製造方法
EP0000242B1 (fr)	1981-07-15	Procédé et appareil pour l'étirage en continu d'un film synthétique polymère dans la direction longitudinale.
JP2022147169A (ja)	2022-10-06	ポリエステルフィルムの製造方法
GB2312396A (en)	1997-10-29	Producing structured sheeting using corona discharge
KR890004156Y1 (ko)	1989-06-26	열가소성 중합체필름의 제조장치