Silicone rubber products are widely used in medicine

Silicone rubber products have been widely used in the medical category, first because of their properties and structural characteristics, such as for medical pharmaceutical seal stopper has surely elastic demand, still can keep the original conurbation and air tightness after acupuncture, and not have debris fell off. But today the nature of the rubber is difficult to meet the medical needs, the demand of rubber modified or adding some reagents to change its own deficiency, in order to meet the application in medical treatment.

Silicone rubber products is a high molecular weight linear polyethylene organic siloxane as root, increase the specific components, and in accordance with the technical requirements must be processed and made state must strength and elongation of rubber elastomer. Used as medical materials of silicone rubber products, high temperature resistance, resistance to oxidation, hydrophobicity, flexibility, high permeability, resistance to ageing transparency, languid is lazy, arrange with the body and blood not good adhesion, biological adaptability, non-toxic, tasteless, and don't cause cancer, and a series of excellent properties.

Silicone rubber products as a function of excellent medical polymer materials, whether in the rubber industry is still in the medical category are subject to the attention of the professionals. The reason is that the top of the list, medical materials, used as rubber high technical content, low cost, high added value and economic benefit is very considerable, Second, the utilization of the medicinal properties of silicone rubber products. Can solve many problems on the medical skill, but also can make the patients obtained satisfied effect; Third, rubber origin widely, easy to produce and fine machining, has good social benefit and economic benefit.

Silicone rubber products of fetal head attract: convenient operation, use safety, according to the deformation of fetal head size, attract the fetal scalp don't get sucked up, can prevent scalp hematoma and intracranial injury, can greatly reduce childbirth pregnant mother giving birth in the suffering.

Silicone rubber products artificial blood vessels: with special physiological functions, to do with the human body "intimacy" the body does not exclude it must have time, will arrange with the body case up completely safe sex is very outstanding.

Tympanic membrane repair piece of silicone rubber products: the thin and soft, smooth finish and toughness are outstanding. The ambition of patching eardrum data, and easy to operate, works well.

Artificial trachea and lungs in addition silicone rubber products, artificial bone, silicone rubber products duodenal tube and so on, results are very ambitious.

Because foam silicone rubber products with high thermal stability, excellent insulation, insulation, moisture resistance, shock resistance, especially under the high frequency of good vibration resistance, so it is a kind of ambition of lightweight packaging materials. Fly for a variety of electronic components, instruments, appearance, body equipment wheel can have "moisture, shock, anti-corrosion of" three proofing "maintenance effect. In addition can also do insulation sandwich filling materials and salt fog in the atmosphere and floating materials and sealing materials. Foam silicone rubber products in medicine can also be used as filler, repair and orthopedic surgery above information.

Two-component condensed type room temperature vulcanized silicone rubber products vulcanization time primarily depends on the type and dosage of catalyst and temperature. Catalyst the faster the curing, the shorter the placed time. Placed at room temperature, the time is usually a few hours, to extend the placement of rubber, available cooling method. Two-component condensed type room temperature vulcanized silicone rubber rafter to reach completely cured at room temperature demand time of a day or so, but under the temperature of 150 ℃ needs only 1 hour. After using the accelerator gamma amino propyl triethoxy silane synergistic effect can significantly advance the curing speed.

Bicomponent RTV silicone rubber products can be in 65 ℃ ~ 250 ℃ temperature range insist for a long time of flexibility, and has excellent electrical function and chemical stability, water, ozone resistance, weathering resistance, combined with the usage briefly, technology applicability, therefore, widely used for sealing and molding materials. Various electronic and electrical components are coated with room temperature vulcanized silicone rubber products, potting, damp-proof (maintenance effect. Such as anti-corrosion, shock can progress and stability parameters function. Bicomponent RTV silicone rubber products is suitable for deep do potting materials with fast curing time, this is the place that is better than that of one-component room temperature vulcanized silicone rubber products.