34 results about "Silicone tubing" patented technology

An implantable soft tissue prosthesis comprising a hollow shell formed of a flexible elastomeric envelope, the shell having an inner volume and an exterior surface, when the inner volume is filled with an elastomeric silicone tubing that is preshaped conforming to the inner volume of the shell, the prosthesis being adapted to be surgically implanted in a human breast.

An ultraviolet radiation curing system is disclosed for treating a substrate, such as fiber optic cable or silicone tubing. The system comprises a processing chamber allowing transport of a continuous piece of substrate to be treated. As the substrate moves through the processing chamber, ultraviolet radiation from a plasma lamp activated by a microwave generator treats the surface of the substrate. The system comprises two elliptical reflectors of different sizes so that larger diameter substrates may be efficiently treated with ultraviolet radiation. The system may also comprise an ultraviolet-transmissive conduit enclosing the substrate and split into a first portion and a second portion, where the second portion is movable from the first portion to open the conduit and allow insertion or alignment of the substrate within the conduit and processing chamber.

The invention discloses an infrared-radiation-assisted high-voltage static spray device with a coaxial spinning nozzle, and a method for preparing polymer micro-nanometre particles with nuclear-shell structures by using the same. The device comprises an injector 1, an axial flow injection pump 1, an injector 2, an axial flow injection pump 2, a high-voltage power supply, a powder receiving plate and an infrared radiation source, wherein the coaxial spinning nozzle is formed on the injector 1 as well as the front end of an injection needle head of the injector 2 by a high-elasticity soft silicone hose; the high-voltage power supply is connected to the back end of the injection needle head of the injector 2 by a crocodile squeezer; the high-voltage power supply and the powder receiving plate are grounded together; and the infrared radiation source is arranged between a nozzle orifice of the coaxial spinning nozzle and the powder receiving plate. The method for preparing the polymer micro-nanometre particles with the nuclear-shell structures comprises two steps of solution preparing and spraying, and auxiliary drying through irradiation of the infrared radiation source. The preparation method disclosed by the invention is simple, and is suitable for the industrial production; and the obtained polymer nanometre particles with the nuclear-shell structures are fully dried, are small in diameter, and are controllable.

The invention discloses a silicone rubber sleeve forming device and process and belongs to the technical field of silicone rubber sleeve forming. The silicone rubber sleeve forming device comprises a driving motor and a mounting plate, wherein the driving motor is fixedly arranged in the center of the side edge of the mounting plate, an operation plate is fixedly arranged on the side wall of the mounting plate through a support, radial sliding grooves are formed in the side wall of the operation plate around the axis of the operation plate in an annular array mode, sliding plates are arranged in the sliding grooves in a sliding mode, and rollers used for extruding silicone rubber sleeve raw materials are rotationally arranged on the sliding plates. By the adoption of the silicone rubber sleeve forming device and process, the problems that according to an existing silicone rubber feeding device, two rotating rollers are adopted for rubbing silicone rubber raw materials, so that the heat of silicone rubber rises, the fluidity of the silicone rubber is enhanced, the distance between the two rollers cannot be adjusted, and then the silicone rubber finally flows to the roller at the lower end are solved; and the problem that raw materials are polluted and wasted due to the fact that external silicone rubber possibly falls to the outer ends of the feeding rollers is solved.

The invention discloses a handheld intelligent unhairing wax waxing device, which comprises a shell. A feeding port and a discharging port are formed in the shell, and a conveying pipeline is arrangedin the shell; the conveying pipeline comprises a heat conduction pipe, a heat insulation silica gel pipe and a guide pipe which are connected in sequence, the guide pipe corresponds to the feeding port, and the heat conduction pipe corresponds to the discharging port; a pushing device for pushing unhairing wax strips is arranged between the feeding hole and the guide pipe; an electric heating wire is fixed outside the heat conduction pipe; a control device is further arranged in the shell, and the control device is electrically connected with the electric heating wire and the pushing device.The unhairing wax can be used according to the difference of the unhairing wax used at different parts, various parameters are observed through an LED display screen, and different wax melting temperatures and different pushing speeds are effectively selected, so that ordinary people can also effectively utilize the depilatory wax for depilation, the specialty required for using the depilatory waxcan be effectively reduced, and the depilation of the depilatory wax becomes a simple and convenient household skill.

The invention discloses an antibacterial silicone tube, a composite antibacterial material and a method for preparing a surface coating on a silicone tube from the composite antibacterial material. The antibacterial silicone tube comprises a silicone tube body and a nanometer silver-loaded titanium dioxide-chitosan composite antibacterial material layer on the surface of the silicone tube body. The composite antibacterial material is characterized by being prepared from the following raw materials by weight: 0.1 to 0.2 part of nanometer silver-loaded titanium dioxide, 0.05 to 0.1 part of a silane coupling agent KH-550 and 0.2 to 0.3 part of chitosan. The antibacterial silicone tube is high in security and low in cost; the composite antibacterial material is easy to prepare and not prone to oxidation stain; and the preparation method allows the antibacterial material to firmly coat the surface of the silica gel tube and not prone to falling off, and is small in consumption of the antibacterial material and low in preparation cost.

The disclosure is directed to a flex endurant tube including a blend of a silicone polymeric matrix material and a migrating component. The disclosure is further directed to methods for making the aforementioned tube.

The invention relates to a mold pressing and bag pressing integrated forming process for a composite chair back. The mold pressing and bag pressing integrated forming process comprises the following steps that 1, an overall complex structure of the composite chair back is split into a frame and a panel to be manufactured separately; 2, prepreg sheets are laid on the frame, and prepreg sheet flanging is reserved; 3, an air pipe or a silica gel pipe is arranged in the laid frame, and the reserved sheet flanging is used for wrapping the air pipe or the silica gel pipe, so that the frame portion is obtained; 4, a manufacturing process of the panel is carried out, wherein the prepreg sheets are cut according to the size of a drawing; 5, the panel in the step 4 and the flanging portions of the material sheets of the frame with the built-in air pipe or silica gel pipe in the step 3 are lapped and laid to obtain a complete product preform; and 6, a mold pressing and bag pressing process is applied to the pre-finished product in the step 6 to obtain the finished product. The production cost and the material process complexity are reduced; and the overall structural strength of the product can meet the requirements of high impact, high temperature and the like.

The invention discloses automatic assembling equipment for a silica gel hose component. The automatic assembling equipment comprises a rack and a working platform arranged on the rack, wherein the working platform comprises a turntable mechanism, a copper pipe feeding mechanism, a copper pipe mounting mechanism, a silica gel pipe feeding mechanism, a silica gel pipe mounting mechanism, a detectionmechanism, a pressing mechanism, a stacking mechanism, a finished material discharging mechanism and a cleaning mechanism. The automatic assembling equipment for the silica gel hose component is reasonable in overall design, all the units are matched compactly, the automatic assembling process of the silica gel hose component and the procedure of an assembly line can be achieved, and working efficiency is improved.

The invention relates to the technical field of first-aid medical equipment, and particularly relates to tourniquet capable of avoiding crush injury. The tourniquet capable of avoiding crush injury comprises an elastic band; a tourniquet buckle is mounted on the elastic band; the tourniquet buckle is in cooperated connection with the elastic band; a group of corresponding silica gel pipes are fixed outside the elastic band; the tourniquet buckle comprises a shell body; the shell body consists of two outer shells which are in cooperated connection; one group of openings are arranged in each oftwo opposite sides of the shell body; a first through hole is arranged in one side of the shell body; a second through hole is arranged in the other side of the shell body; and a fixture device, an inflation device and a deflation device are arranged on the shell body. The tourniquet is capable of avoiding skin injury caused by using of conventional tourniquet due to tightening-hemostasis of the conventional tourniquet, as well as effectively preventing the risk of increased difficulty in follow-up treatment due to skin rupture of limbs; and moreover, air in the silica gel pipes is heated by aheating device so as to have the elastic band heated, thereby reducing pain of the patient and increasing rescue time for the limbs of the patient.

The invention relates to the technical field of high-temperature-resistant silica gel sleeves, in particular to a high-temperature-resistant silica gel sleeve. The high-strength silicone rubber is prepared from the following raw materials in parts by mass: 100-120 parts of silicone rubber, 10-15 parts of thermoplastic resin, 1.5-6 parts of a vulcanizing agent, 8-16 parts of phenyl silicone oil, 6-12 parts of titanium oxide, 3-8 parts of a plasticizer, 1-5 parts of an anti-aging agent, 10-25 parts of epoxypropane glyceryl polyether, 32-42 parts of high-aluminum clinker, 0.5-2 parts of an aluminate coupling agent, 2-5 parts of a silane coupling agent, 15-22 parts of magnesium stearate and 12-22 parts of polymethyl triethoxy silane. The high-temperature-resistant silica gel sleeve provided by the invention is simple in preparation method, low in raw material price and low in production cost, and the prepared silica gel sleeve is excellent in heat resistance and ageing resistance and can be suitable for high-temperature-resistant places.

The invention discloses a silica gel pipe transferring carrier disc, and relates to the technical field of water core material preparation. The silica gel pipe transferring carrier disc comprises a rotary carrying disc, a plurality of carrying tables are circumferentially distributed on the rotary carrying disc, and containing through holes for containing silica gel pipes are formed in the carrying tables; the silica gel pipe transferring carrier disc further comprises a driving motor for driving the rotary carrying disc to rotate; the silica gel pipe transferring carrier disc further comprises a first bottom supporting mechanism which is mounted on the rotary carrying disc and is used for supporting the silica gel pipes in the containing through holes when the rotary carrying disc rotates; and the silica gel pipe transferring carrier disc further comprises a second bottom supporting mechanism and a third bottom supporting mechanism which are sequentially arranged below the rotary carrying disc in the rotating direction of the rotary carrying disc so as to be inserted into the containing through holes to support the silica gel pipes, and a fourth ejection mechanism which can eject out the silica gel pipes in the containing through holes. According to the silica gel pipe transferring carrier disc, the silica gel pipes can be automatically transferred to gluing and film pasting process equipment, the automation degree is high, and the water core material preparation efficiency is improved.

The invention discloses a warm water dispenser with a refrigerating chamber and specifically relates to the field of a water dispenser. The warm water dispenser with the refrigerating chamber comprises a main machine and a boiling pot. The main machine and the boiling pot are connected through utilization of a water pipe. A heater is set in the boiling pot. In a power-on state, the heater emits heat and heats the boiling pot. The water pipe can be a silicone pipe. A self-priming pump is set on the water pipe. The refrigerating chamber is set on a water storage chamber. The refrigerating chamber is connected with a refrigerating system. An interlayer of the refrigerating chamber is made of a polystyrene material. Refrigeration is carried out through utilization of a fan. When water outlet is selected, the self-priming pump is started, water flows through the water pipe, passes through a middle water guide temperature controller and enters into the boiling pot, so enter of the water is realized. The refrigerating chamber in the water dispenser can be used for storing drinks such as tea leaves. Storage quality is improved.

A boiling type tap water heating tank is mainly used for solving the problem that a water discharging pipe is blocked after scaling. The boiling type tap water heating tank comprises an elastic hose inner pipe and a hard outer pipe; the elastic hose inner pipe is a thin-walled silicone pipe, and the hard outer pipe is a stainless steel bellow; one end of the thin-walled silicone pipe is in sealedfixing with one end of the stainless steel bellow through a turnup to form a water inlet of a water discharging pipe, the other end of the stainless steel bellow in sealed fixing with a hole seat of the heating tank through a sealing ring to form a channel of the thin-walled silicone pipe, and the other end of the thin-walled silicone pipe stretches out of the heating tank from the channel to forma water outlet of the water discharging pipe. According to the boiling type tap water heating tank, the thin-walled silicone pipe inner pipe and the hard outer pipe are adopted to form the compositewater discharging pipe, the problem that the water discharging pipe is blocked after scaling is fundamentally solved, the structure is simple, and stable operation of the heating tank can be ensured.