SU7810A1 - The method of manufacturing plastic - Google Patents

Description

Methods are known for making plastic mass from casein with plant nroteins and a copper fiber solution. According to the proposed method, the material containing vegetable proteins is defatted flour from oil mill oilcake production.

The main material for the manufacture of the mass is a mixture of casein (animal) with vegetable nroteins. Animal casein is consumed in the form of lean cottage cheese, made at a temperature not higher than 37 ° C, well dried, defatted and ground into thin flour. Vegetable protein is produced in the form of chopped and defatted flour made from solid varieties of oil mill or oil extraction fraction (cakes). Vegetable protein takes a significant part in the structure of the mass, as the alkali acting on casein (see below) acts simultaneously on proteins, as a result of which the product is obtained, on the one hand, completely fused to the total mass, and on the other hand, possesses properties inherent in solid vegetable proteins. The following substances are used as alkaline chemicals: 1) dry caustic calcium powder.

(OHj), 2) 3% solution of cellulose in ammonia solution, copper oxide. The latter substance, firstly due to the presence of ammonia, accelerates the reaction between nitrogenous compounds and caustic alkali, and secondly, protects the finished product from partial crystallization, which is the cause of the sudden fragility of the products.

The constituent parts are part of the mass in the following proportions:

Casein dry. . . . .100pieces

Dry protein ... .100

Corrosive8

Copper-ammonium cellulose solution120

Dyes are added, depending on the color, the required amount.

The dry ingredients are premixed, after which the liquid component is added to them.

The resultant plastic mass is bent by rolling to give it density and uniformity.

Further mechanical treatment is carried out by any cndco6oM, which allow mechanical properties of the mass, namely:

1) stamping freshly prepared Iassa,

2) by pressing the hardened mass when heated to 60 ° C. In this case, smooths are added to the mass, protecting it from trench1, in. Melting

 It consists of kapifoli or asphalt (in fine powders), taken in the amount of, of the total weight of all components of the mass.

The subject of the patent.

1. A method of manufacturing a plastic mass of casein with plant nroteins and a copper ammonia solution of cellulose, characterized in that as a material containing

vegetable proteins, used defatted flour from izboina (cake), oil mill or oil extraction plant.

2. Acceptance of the method indicated in paragraph 1, characterized in that an ammoniacal solution of cellulose is added to the mixture of dry casein, flour from cakes and lime, the resulting partial mass is rolled and processed using conventional methods by stamping, pressing, etc.

3. With the method mentioned in paragraphs 1 and 2, the introduction into the mass intended for hot pressing, rosin or asphalt.