3 results about "Turpentine" patented technology

The invention relates to a degumming composite which comprises D-limonene, a surface active agent and a synergist. The invention also relates to a degumming aerosol containing the debugging composite, and a preparation method of the degumming aerosol. With adoption of the debugging composite provided by the invention, the potential risk due to the inflammability of turpentine can be removed, the safety in a debugging process can be improved, and the effect of debugging is ensured. The degumming aerosol provided by the invention is simple in manufacture technology, and safe and convenient to carry, store and use of the finished product and can be widely applied; compared with the current degumming agent, a great quantity of liquid solvent is saved, and the activity of the D-limonene can be protected so as to prevent the D-limonene from being oxidized via the air and the sunshine, as well as avoid losing the efficacy, and as a result, the shelf life of the product is prolonged; and moreover, the degumming composite and the degumming aerosol have the advantages of quick volatilizing, fresh air, non-residual matter, and are non-toxic to human bodies and environments.

The invention discloses a rubber modification method. The method comprises the steps that butyl rubber is smashed to obtain rubber powder and shifted into a reaction still, a modifier and a solvent are added into the reaction still and then shifted into an ultrasonoscope, the power of the ultrasonoscope is set to be 500-600 W, ultrasonic treatment is performed for 10-20 min, and after the temperature is decreased to the room temperature, extrusion molding is performed, wherein the modifier is acrylic acid, and the mass of the acrylic acid is 1-2% of the total mass of the butyl rubber; the solvent is turpentine or ethyl alcohol, and the mass of the solvent is 20-30% of the total mass of the butyl rubber. According to the rubber modification method, rubber modification can be completed only within tens of minutes, the technology is simple, the modification effect is better, and the produced modified rubber has the good wear resistance and high elasticity, breaking strength and elongation.