JPS57207048A - Method of extrusion forming of molding - Google Patents
Method of extrusion forming of moldingInfo
- Publication number
- JPS57207048A JPS57207048A JP56093180A JP9318081A JPS57207048A JP S57207048 A JPS57207048 A JP S57207048A JP 56093180 A JP56093180 A JP 56093180A JP 9318081 A JP9318081 A JP 9318081A JP S57207048 A JPS57207048 A JP S57207048A
- Authority
- JP
- Japan
- Prior art keywords
- molding
- film
- ornamental film
- resin
- ornamental
- Prior art date
- 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.)
- Pending
Links
- 238000000465 moulding Methods 0.000 title abstract 5
- 238000001125 extrusion Methods 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 4
- 230000001681 protective effect Effects 0.000 abstract 3
- 229920005989 resin Polymers 0.000 abstract 3
- 239000011347 resin Substances 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 2
- 241000826860 Trapezium Species 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000005470 impregnation Methods 0.000 abstract 1
- 229920006267 polyester film Polymers 0.000 abstract 1
- 230000002940 repellent Effects 0.000 abstract 1
- 239000005871 repellent Substances 0.000 abstract 1
- 229920002050 silicone resin Polymers 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 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
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/154—Coating solid articles, i.e. non-hollow articles
- B29C48/155—Partial coating thereof
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
PURPOSE:To prevent an ornamental film from being marred in a method of producing a molding with an ornamental film, by extrusion molding a molding with the surface of the ornamental film being covered with a protective film. CONSTITUTION:Resin 3 is extruded from an extrusion port 2 of an extruding die 1 into a trapezium in cross section, and at the same time a metal sheet 4 through a guide slot 5 from a roll 20, and the ornamental film (e.g. a colored polyester film) 6 through a guide slot 7 from a roll 8 are fed into the die 1 to form the intended molding M comprisig the metal sheet 4 buried in the resin 3 and the ornamental film 6 on the resin 3. In this method, the protective tape (e.g. a paper sheet rendered water repellent by the impregnation with a silicone resin) 9 is fed through the guide slot 7 from a roll 10 into the die 1 to be stuck onto the ornamental film 6 so that the ornamental film 6 is protected during the extrusion process, and after they are passed through a cooling tank 11, the protective tape is taken off from the molding M, and is recovered onto a winding roller 12.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56093180A JPS57207048A (en) | 1981-06-17 | 1981-06-17 | Method of extrusion forming of molding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56093180A JPS57207048A (en) | 1981-06-17 | 1981-06-17 | Method of extrusion forming of molding |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57207048A true JPS57207048A (en) | 1982-12-18 |
Family
ID=14075374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56093180A Pending JPS57207048A (en) | 1981-06-17 | 1981-06-17 | Method of extrusion forming of molding |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57207048A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2561574A1 (en) * | 1984-03-20 | 1985-09-27 | Standard Products Co | METHOD AND DEVICE FOR MANUFACTURING AN ELONGATED COMPOSITE ARTICLE |
-
1981
- 1981-06-17 JP JP56093180A patent/JPS57207048A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2561574A1 (en) * | 1984-03-20 | 1985-09-27 | Standard Products Co | METHOD AND DEVICE FOR MANUFACTURING AN ELONGATED COMPOSITE ARTICLE |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2074349B (en) | Method of controlling the film thickness of tubular film produced in a blown film extruder installation | |
PH17463A (en) | Method and apparatus for the continuous extrusion and blowing of thin films of plastic material in particular rigid p.v.c. | |
IT7830313A0 (en) | METHOD AND APPARATUS FOR WINDING A TAPE IN CONTINUOUS MOTION WITH HORIZONTAL ADJUSTMENT VIA PRESSURE ROLLER. | |
JPS57165070A (en) | Method of coating web with polyethylene | |
ES8403778A1 (en) | Process for producing reinforced rubber or plastic tubes, and the apparatus for carrying it out. | |
JPS57207048A (en) | Method of extrusion forming of molding | |
IE810140L (en) | Abrasion resistant sheet. | |
JPS57141344A (en) | Method and apparatus to wind up film belt | |
JPS57116627A (en) | Production of polyurethane sheet | |
DE3265108D1 (en) | Card, formed by laminating a plurality of plastic films, carrying a print within the laminate, and method for forming said card | |
JPS57207041A (en) | Method of forming smooth surface on molding | |
JPS56157319A (en) | Manufacture of fresnel lens | |
ES8301745A1 (en) | Process and apparatus for continuously applying reinforcing tapes from synthetic resin, on the longitudinal sides of plastic sheets | |
JPS5693520A (en) | Forming method by calender | |
FR2290290A1 (en) | Ancillary lips for inhibiting lateral contraction of extruded film - to reduce waste due to thickness variations | |
JPS5669619A (en) | Preparation of screen | |
JPS557451A (en) | Production of polypropylene sheet | |
JPS5655231A (en) | Manufacture of film | |
JPS55144125A (en) | Production of eave gutter | |
GR940300006T1 (en) | Roof blocking bituminous sealing membrane and method for its manufacture. | |
JPS5438255A (en) | Manufacturing apparatus for composite wire | |
JPS56115214A (en) | Separating synthetic resin layer from base in waste material of synthetic resin made interior material | |
JPS55113547A (en) | Production of metal plate braid for automobile | |
JPS58112716A (en) | Extrusion of molding | |
JPS5721969A (en) | Taking up and drying method for film |