DE559769C - Pressing device for the production of objects from synthetic resin or similar thermo-plastic masses - Google Patents
Pressing device for the production of objects from synthetic resin or similar thermo-plastic massesInfo
- Publication number
- DE559769C DE559769C DE1930559769D DE559769DD DE559769C DE 559769 C DE559769 C DE 559769C DE 1930559769 D DE1930559769 D DE 1930559769D DE 559769D D DE559769D D DE 559769DD DE 559769 C DE559769 C DE 559769C
- Authority
- DE
- Germany
- Prior art keywords
- objects
- synthetic resin
- production
- pressing device
- plastic masses
- 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.)
- Expired
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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2909/00—Use of inorganic materials not provided for in groups B29K2803/00 - B29K2807/00, as mould material
- B29K2909/08—Glass
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Description
Preßvorrichtung zur Herstellung von Gegenständen aus Kunstharz oder ähnlichen wärmeplastischen Massen Gemäß Patent 556 903 besteht bei einer Preßvorrichtung zur Herstellung von Gegenständen aus Kunstharz oder ähnlichen wärmeplastischen Massen die Matrize, in der die Masse gepreßt wird, aus Glas. Gemäß der Erfindung wird für den Oberstempel der Form (Patrize) ebenfalls Glas verwendet, so daß die herzustellenden Gegenstände in ihrer gesamten Oberfläche den gewünschten Hochglanz und die große Oberflächendichte erhalten.Pressing device for producing objects from synthetic resin or similar thermo-plastic masses According to patent 556 903 , in a pressing device for producing objects from synthetic resin or similar thermo-plastic masses, the die in which the mass is pressed is made of glass. According to the invention, glass is also used for the upper punch of the mold, so that the objects to be manufactured have the desired high gloss and high surface density over their entire surface.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE559769T | 1930-11-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE559769C true DE559769C (en) | 1932-09-23 |
Family
ID=6565752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1930559769D Expired DE559769C (en) | 1930-11-14 | 1930-11-14 | Pressing device for the production of objects from synthetic resin or similar thermo-plastic masses |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE559769C (en) |
-
1930
- 1930-11-14 DE DE1930559769D patent/DE559769C/en not_active Expired
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