ES262795A3 - A procedure for the manufacture of pots for the cultivation of plants (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for the manufacture of pots for the cultivation of plants (Machine-translation by Google Translate, not legally binding)
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A process for the manufacture of pots for the cultivation of plants, characterized by the combination of the following operations: prefoaming of the spongy plastic material, polystyrene foam, by treating it at a temperature and for a suitable time; use of the previous foaming operation for coloring the material; drying thereof; placing the dry pre-foamed material in molds of convenient structure, filling them, these molds having perforations for the entry of water vapor and the outlet of the condensate and water vapor and the outlet of the condensate and excess steam; treatment of the material contained in the molds by means of a sudden entry of steam at a temperature comprised between 110 and 115º, whereby the mold holes are completely filled to the final shape of the desired product and at the same time a plasticization of the polymer with additional swelling that causes the welding of its particles until obtaining a coherent mass. (Machine-translation by Google Translate, not legally binding)
ES0262795A1960-11-261960-11-26A procedure for the manufacture of pots for the cultivation of plants (Machine-translation by Google Translate, not legally binding)
ExpiredES262795A3
(en)
A procedure to produce molded articles of partial or completely spongeed thermoplastic material. (Machine-translation by Google Translate, not legally binding)
Procedure for the manufacture of products of stable structure compounds of pre-foamed polyestirol particles. (Machine-translation by Google Translate, not legally binding)
Procedure for the manufacture of artificial tripas of fibrous masses containing collagen, of animal origin (Machine-translation by Google Translate, not legally binding)