The invention relates to environmental-friendly synthetic organosilicon leather and a method for producing the same. The synthetic organosilicon leather comprises vinyl polysiloxane gum, white carbon black, a structured treatment agent, a plastifying agent, an inhibitor, hydrogen containing silicone oil, a platinum catalyst and silicone rubber masterbatch. The method for producing the synthetic organosilicon leather comprises the following steps: mixing the raw materials to obtain solid mixed silicone rubber through vulcanization via addition, rolling the solid mixed silicone rubber by a multi-roll rolling machine to fit textile-based fabric, heating and vulcanizing to form the synthetic organosilicon leather. The environmental-friendly synthetic organosilicon leather is efficiently produced with a simple process and can be produced on a large scale. The produced synthetic organosilicon leather has good mechanical properties and excellent characteristics of being resistant to high andlow temperature, weathering aging and physical inertia, is easy to cut and sew and is waterproof and breathable. The combustion and decomposition product of the synthetic organosilicon leather contains no harmful substance, can be recycled and accords with environmental protection requirements.

Environmental-friendly synthetic organosilicon leather and method for producing same

The invention relates to a bicomponent additional silicone rubber composite and a preparation method thereof. The silicone rubber composite comprises a component A and a component B, wherein the component A is composed of vinyl polysiloxane raw rubber, inorganic filler, filler treating agent, releasing agent, inhibitor and platinum catalyst; and the component B is composed of vinyl polysiloxane raw rubber, inorganic filler, filler treating agent, releasing agent, hydrogen-containing silicone oil and inhibitor. The silicone rubber composite provided by the invention is a bicomponent solid mixed silicone rubber, wherein the mixing weight ratio of the component A to the component B is 1:1. The silicone rubber composite in the invention is suitable for extrusion molding and hot air vulcanization, has high vulcanization speed and efficiency and can realize continuous production; the products prepared from the silicone rubber have good mechanical properties and no bubble, residue smell or harmful by-product; and the silicone rubber composite meets the requirements of environmental protection and can be used to prepare silicone rubber products used in electric, medical treatment and other fields.

Bicomponent additional silicone rubber composite and preparation method thereof

The invention relates to a foaming type encapsulating silica gel composition. The foaming type encapsulating silica gel composition comprises a component A and a component B, wherein the component A comprises the following ingredients in parts by weight: (a1) 100 parts of base silica gel, (a2) 15-50 parts of high-hydrogen-content hydrogen-containing silicone oil, (a3) 2-10 parts of low-hydrogen-content hydrogen-containing silicone oil and (a4) 0 or 0.01-3.0 parts of pigments or color concentrates; the component B comprises the following ingredients in parts by weight: (b1) 100 parts of base silica gel, (b2) 0.1-1.2 parts of transition metal compound catalysts, (b3) 0.05-1.0 part of polymerization inhibitor and (b4) 0 or 0.001-3.0 parts of the pigments or the color concentrates; a precondition is that (a4) and (b4) cannot exist at the same time, or (a4) and (b4) are different in color; and when the composition is prepared, the weight ratio of A to B is 0.5-2:1, preferably 0.6-1.8:1. Foaming type encapsulating silica gel is formed by mixing the component A and the component B and carrying out foaming and curing reaction.

Foaming type encapsulating silica gel composition

The invention discloses double-component addition type insulation silicon rubber and a preparation method thereof The double-component addition type insulation silicon rubber is composed of an A component and a B component according to a mass ratio of 1:10 to 10:1, wherein the A component is composed of 100 parts by weight of base rubber and 02-16 parts by weight of a platinum catalyst, the B component is composed of 100 parts by weight of base rubber, 08-24 parts by weight of a hydrogen containing cross-linking agent, 001-01 part by weight of a restrainer and 0-1 part by weight of color batch, and the base rubber is composed of 100 parts by weight of vinyl silicon oil and 25-50 parts by weight of reinforcement padding The silicon rubber provided by the invention has the advantages of good flowing property, electrical resistance property and electrical insulation property, the operating efficiency is good, and the manufacturing cost is low

Double-component addition type insulation silicon rubber and preparation method thereof

The invention relates to a double-component low-hardness high-heat-conductivity room-temperature-curing organosilicon heat conducting adhesive, belonging to the technical field of electric insulation adhesives for binding and packaging electronic and electric appliance elements The double-component low-hardness high-heat-conductivity room-temperature-curing organosilicon heat conducting adhesive comprises a component A and a component B, wherein the component A is prepared by mixing the following components in parts by weight: 100 parts of base material and 01-05 part of platinum catalyst; the component B is prepared by mixing the following components in parts by weight: 100 parts of base material, 01-10 parts of terminal-hydrogen-containing silicone oil, 01-10 parts of side-hydrogen-containing silicone oil and 001-1 part of inhibitor; and the base material is prepared by the following steps: mixing 100 parts by weight of divinyl silicone oil and 800-1500 parts by weight of aluminum oxide, treating with hexamethyldisilazane at 115-125 DEG C, and cooling to room temperature to obtain the base material The adhesive has the advantages of high heat conductivity (up to 25-36 W/(mk)), low hardness and ideal mechanical properties; and the adhesive can be closely combined with the electronic element, and therefore, can be ideally used for heat dissipation of high-power elements

Double-component low-hardness high-heat-conductivity room-temperature-curing organosilicon heat conducting adhesive

The invention relates to a silastic composition and a manufacturing method thereof. The silastic composition comprises a component A and a component B, the component A is composed of mixing base adhesive and platinum coordination complex, whereas the component B is composed of the mixing base adhesive, hydrogen-containing silicone oil, a thickening agent and a depressor; the mixing mass ratio is: component A: component B is 0.5-99:1-99.5. The silastic composition of the invention is a solid-state mixing silastic containing platinum curing ingredient, so no curing ingredient is needed in the process of molding, besides, the vulcanization effect is good, the vulcanization moulding temperature is low, thus saving electricity, reducing exhaust emission and improving productivity; moreover, the silastic product is odorless and has fine physical and mechanical properties.

Silastic composition and preparation method thereof

The invention relates to a preparation method of a phenyl silicone resin, which is used for preparing silicone resin free of solid salts by using alkyl alkoxy silane monomer and siloxane blocking agent as raw materials, using strong proton acid as a catalyst and cleaning and removing the catalyst with high-purity water at high temperature, wherein organic solvents are not used in the overall process. In the preparation process of the phenyl silicone resin of the invention, the strong proton acid is used as a hydrolytic condensation catalyst, and organic solvents are not used, thus the generating process is environment-friendly; and the catalyst is removed by rinsing, thus the prepared silicone resin is free of solid salt impurities.

Preparation method of phenyl silicone resin

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Silastic composition and preparation method thereof

Preparation method of phenyl silicone resin