Processing

Please wait...

Settings

Settings

Goto Application

1. WO1996032244 - DEEP-DRAWING APPARATUS FOR POLYMER PRODUCTS

Publication Number WO/1996/032244
Publication Date 17.10.1996
International Application No. PCT/FI1996/000195
International Filing Date 12.04.1996
Chapter 2 Demand Filed 28.10.1996
IPC
B29B 13/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
13Conditioning or physical treatment of the material to be shaped
02by heating
B29C 35/08 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
35Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
02Heating or curing, e.g. crosslinking or vulcanising
08by wave energy or particle radiation
B29C 51/10 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
51Shaping by thermoforming, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
10Forming by pressure difference, e.g. vacuum
B29C 51/26 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
51Shaping by thermoforming, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
26Component parts, details or accessories; Auxiliary operations
B29C 51/42 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
51Shaping by thermoforming, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
26Component parts, details or accessories; Auxiliary operations
42Heating or cooling
CPC
B29B 13/023
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
13Conditioning or physical treatment of the material to be shaped
02by heating
023Half-products, e.g. films, plates
B29C 2035/0822
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
35Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
02Heating or curing, e.g. crosslinking or vulcanizing ; during moulding, e.g. in a mould
08by wave energy or particle radiation
0805using electromagnetic radiation
0822using IR radiation
B29C 2791/006
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
2791Shaping characteristics in general
004Shaping under special conditions
006Using vacuum
B29C 51/10
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
51Shaping by thermoforming ; , i.e. shaping sheets or sheet like preforms after heating; , e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
10Forming by pressure difference, e.g. vacuum
B29C 51/262
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
51Shaping by thermoforming ; , i.e. shaping sheets or sheet like preforms after heating; , e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
26Component parts, details or accessories; Auxiliary operations
261Handling means, e.g. transfer means, feeding means
262Clamping means for the sheets, e.g. clamping frames
B29C 51/421
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
51Shaping by thermoforming ; , i.e. shaping sheets or sheet like preforms after heating; , e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
26Component parts, details or accessories; Auxiliary operations
42Heating or cooling
421of preforms, specially adapted for thermoforming
Applicants
  • JEHKINEN, Veikko [FI]/[FI]
Inventors
  • JEHKINEN, Veikko
Agents
  • PITKÄNEN, Hannu
Priority Data
95174012.04.1995FI
Publication Language English (EN)
Filing Language Finnish (FI)
Designated States
Title
(EN) DEEP-DRAWING APPARATUS FOR POLYMER PRODUCTS
(FR) APPAREIL DE FORMAGE PROFOND POUR DES ARTICLES EN POLYMERE
Abstract
(EN)
The present invention is related to deep-drawing apparatus for the fabrication of polymer products, said apparatus comprising a framework (1), heater elements (2) mounted to said framework in an infeed/heating arrangement for a polymer sheet blank (3) to be moulded, clamping elements (4) for fixing said polymer sheet blank in place and a mould (5), on which the heated polymer sheet blank (3) is arranged placeable for the purpose of moulding said sheet into a desired shape. In the apparatus according to the invention, the heater elements (2) comprise tubular halogen lamps emitting light at wavelengths less than 1 micrometer.
(FR)
La présente invention concerne un appareil de formage profond pour la fabrication d'articles en polymère, comprenant un cadre (1), des éléments chauffants (2) montés sur ce cadre dans un système d'alimentation/chauffage pour une découpe plate (3) à mouler en polymère, des moyens de serrage (4) pour immobiliser ladite découpe et un moule (5) sur lequel la découpe (3) chauffée est placée pour lui donner par moulage la forme souhaitée. Dans l'appareil selon l'invention, les éléments chauffants (2) comprennent des lampes tubulaires à halogène émettant une lumière ayant une longueur d'onde inférieure au micron.
Also published as
Latest bibliographic data on file with the International Bureau