Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

42results about How to "Susceptible to heat" patented technology

Vitreous silica crucible for pulling silicon single crystal

Provided is a vitreous silica crucible for pulling silicon single crystals, which can melt a silicon raw material in a short time and improve production yield of silicon single crystals by temporal change of an opaque vitreous silica layer. The vitreous silica crucible includes an opaque vitreous silica layer(11) provided on an outer surface thereof and containing plural bubbles, and a transparent vitreous silica layer(12) provided on an inner surface and not containing bubbles substantially. The opaque vitreous silica layer(11) has a bubble diameter distribution in which the content of bubbles having a diameter of less than 40 μm is 10% or more and less than 30%, the content of bubbles having a diameter of 40 μm or more and less than 90 μm is 40% or more and less than 80%, and the content of bubbles having a diameter equal to or more than 90 μm is 10% or more and less than 30%. Relatively small bubbles contained in the opaque vitreous silica layer(11) contribute to the thermal conductivity of a crucible at an initial pulling stage, and relatively large bubbles contained in the opaque vitreous silica layer are expanded through a long-term pulling process to thereby largely contribute to the warmth retaining property of the crucible at a later pulling stage.
Owner:JAPAN SUPER QUARTZ CORP

Chitosan sericin compound finishing agent and finishing method for cotton fabrics

The invention provides a chitosan sericin compound finishing agent and a finishing method for cotton fabrics. A preparation method for the compound finishing agent comprises the following steps that 1), chitosan is dissolved; 2), chitosan is oxidized; 3), the finishing agent is prepared; the finishing method for the cotton fabrics particularly comprises the following steps that 1), cotton fabricsare pre-treated; 2), the cotton fabrics are soaked; 3), the cotton fabrics are subjected to after-treatment; under the microwave radiation, after a TEMPO oxidation system is adopted for conducting C6modifying treatment on the chitosan, the chitosan and sericin are subjected to covalent cross-linking to obtain a novel ecological textile dyeing and finishing auxiliary agent, higher stability is achieved regarding the environmental condition, and the novel ecological textile dyeing and finishing auxiliary agent cannot be easily heated and influenced by environmental changes; when a cross-linkingagent is not added, the compound finishing agent directly treats cotton fiber products, the cotton fiber products have antibacterial and wrinkle proof functions and good function durability, and after the cotton products are washed, the sericin loss rate can be better controlled; by adopting the compound finishing agent, functional modification of the cotton products meets multiple requirements of ecology, multi-functionality and durability.
Owner:ANHUI AGRICULTURAL UNIVERSITY

Buckle type LED light source drive integrated lamp

The invention relates to a buckle type LED light source drive integrated lamp. The buckle type LED light source drive integrated lamp comprises a lamp holder, an LED light source lamp panel connectedwith the lamp holder, and a lampshade connected with the lamp holder. N connecting buckles are arranged on the lamp holder, the connecting buckles are formed by bending open pore pieces on the lamp holder and are in strip-shaped piece forms, and the open hole pieces can be bent. The LED light source lamp panel comprises an aluminum substrate, a drive circuit and an LED light source, wherein the drive circuit and the LED light source are arranged on the aluminum board. The drive circuit is connected with the LED light source. N fixing holes cooperatively connected with the connecting buckles ofthe lamp holder are formed in the aluminum substrate. The buckle type LED light source drive integrated lamp has the advantages that the lamp holder and the LED light source lamp panel are rapid to mount, bolt connection is not needed, convenience and time saving are achieved, and the cost is reduced; the drive circuit and the LED light source are integrally arranged on the aluminum substrate, and the manufacturing and mounting cost of products is reduced; the aluminum substrate is in G-shaped structural design, a mounting part of the drive circuit is not easily heated, and the light emittingarea of the LED light source lamp panel is maximal.
Owner:陈方圣

Battery module assembly

The invention discloses a battery module assembly, which comprises battery modules and conducting strips, wherein the conducting strips are used for leading out positive electrodes and negative electrodes of the battery modules; the conducting strips are arranged at end parts of the battery modules; the battery module assembly also comprises heat exchange plates; the heat exchange plates are provided with heat exchange passages capable of circulating heat exchange mediums; the heat exchange passages are provided with inlets and outlets; the heat exchange plates and the conducting strips are arranged in parallel along a longitudinal direction of the battery modules and further make contact in a heat conduction manner. In the battery module assembly, the heat exchange plates are correspondingly arranged for the conducting strips; the temperature drop or the temperature rise can be carried out on the heat exchange plates through the heat exchange mediums circulated on the heat exchange plates; further, the temperature drop or the temperature rise can be carried out on the battery module through the heat exchange plates and therefore, the battery module assembly can be used for effectively solving the problem that a battery module assembly is poor in heat radiation effect.
Owner:SHENZHEN COOLTEK ELECTRIC VEHICLE COOLING TECH CO LTD

Textile fabric printing and dyeing equipment and operation method thereof

The invention relates to the technical field of textile printing and dyeing, in particular to textile fabric printing and dyeing equipment and an operation method thereof. The textile fabric printingand dyeing equipment comprises a dyeing tank and a printing table, the printing table is fixedly connected to the side face of the dyeing tank, a feeding rod is fixedly connected to the left side of the dyeing tank, a cloth pressing assembly is arranged on the upper surface of the dyeing tank, a printing plate is arranged on the upper surface of the printing table, and lifting assemblies are fixedly connected to the two sides of the printing plate; and a supporting rod is fixedly connected to the side, far away from the dyeing tank, of the printing table, a drying fan is fixedly connected to the upper surface of the supporting rod, a winding roller is arranged at the tail end of the supporting rod, rotating assemblies are arranged on the two sides of the winding roller, and the rotating assemblies are in transmission connection with the lifting assembly through steel cables. According to the textile fabric printing and dyeing equipment, cloth is wound by adjusting a rotating handle, when the rotating handle moves away from a fixed sleeve, the printing plate is dragged by the steel cables to move downwards for printing, and when the rotating handle moves to be close to the fixed sleeve, the printing plate moves upwards to reset under the action of a spring on the outer surface of a movable rod.
Owner:严悦

Thermal regeneration device for waste rubber and thermal regeneration method thereof

The invention discloses a thermal regeneration device for waste rubber and a thermal regeneration method thereof, belonging to the technical field of regeneration processing and utilization of waste rubber. The thermal regeneration device comprises: a base, wherein supporting legs are arranged at four corners of the bottom of the base; a stirring barrel, which is arranged on the upper side of thebase, wherein a plurality of T-shaped rotating supporting rods which are uniformly distributed are arranged at the bottom of the stirring barrel, a feeding hole is formed in the top of the stirring barrel, a sealing cover plate is arranged on the feeding hole, a discharging hole is formed in the lower left corner of the end part of the stirring barrel, and a discharging valve is arranged on the discharging hole; an annular T-shaped limiting rotating groove, which is formed in the top of the base, wherein the T-shaped ends of the T-shaped rotating supporting rods are arranged on the inner wallof the annular T-shaped limiting rotating groove in a sliding mode; and a first transmission mechanism, which is arranged on the top of the base and located at the left side of the stirring barrel. According to the stirring device, nitrogen is recycled and changed into liquid nitrogen for realizing better cooling, a conception is ingenious, stirring and heating effect is extremely good, and the device has outstanding substantive features and remarkable progress.
Owner:RIZHAO CHENHUI RUBBER&PLASTICS PROD

Multi-component alloy melting and mixing device

The invention discloses a multi-component alloy melting and mixing device. According to the invention, each metal melting furnace comprises a shell; the top end of each shell is provided with a feeding inlet; a crushing unit is arranged below each feeding inlet; each crushing unit comprises a first guiding drum and a second guiding drum which are located at a same height and are in opposite arrangement; the left end of each first guiding drum and the right end of each second guiding drum are correspondingly and fixedly connected with and arranged on the inner walls of a shell; a first pull rodand a first compression column are arranged in each first guiding drum; and the left end of each first pull rod extends out of a shell and is connected with a first air cylinder. According to the invention, each crushing unit is arranged below a feeding inlet, and raw materials are successively crushed and heated, so the raw materials are easily heated and molten; a material distribution unit isarranged below each crushing unit, and the raw materials are heated in a plurality of melting chambers, so the raw materials are more easily heated; meanwhile, a sieve is arranged at the lower part ofeach melting chamber, and no unmelted particles enter a mixing drum, so a mixed melt liquid has good quality and is free of impurities; and a furnace body has novel design structure and is easy to operate.
Owner:巢湖云海镁业有限公司

Sag and crossing measuring device based on aerial photography of unmanned aerial vehicle

The invention relates to a sag and crossing measuring device based on aerial photography of unmanned aerial vehicle, which comprises a shell, an air cooling mechanism and a ventilation opening are arranged at the bottom of the inner surface of the shell, a rubber plug is plugged in the ventilation opening, four L-shaped rods are arranged in the shell, and the four L-shaped rods are symmetrically and fixedly connected to the air cooling mechanism; a locking assembly is arranged between the shell and the air cooling mechanism, an unmanned aerial vehicle body is arranged above the air cooling mechanism, the four corners of the bottom face of the unmanned aerial vehicle body are each fixedly connected with a set of ejector rods, and the windward arc plates in the four sets of windward arc plates in different directions can constantly extrude the air bag back and forth all the time. Therefore, in the flight process of the unmanned aerial vehicle, a motor, a circuit board, electrical elements and the like in the unmanned aerial vehicle main body are not prone to aging and damage due to heating, and the circuit board is not prone to softening. Therefore, the service life of the motor, the circuit board, electrical elements and the like in the unmanned aerial vehicle body is not easily shortened due to heating.
Owner:泰昌科技(杭州)有限公司

Spinneret plate, equipment and method for manufacturing high-gram-weight spun-bonded hot-rolled non-woven fabrics

The invention relates to a spinneret plate for manufacturing high-gram-weight spun-bonded hot-rolled non-woven fabrics. The spinneret plate comprises a spinneret plate body, a plurality of circular holes and a plurality of linear holes are formed in the spinneret plate body, the multiple circular holes form a circular hole area, the multiple linear holes form a linear hole area, the circular holearea is positioned on the periphery of the linear hole area, the multiple linear holes are distributed in an annular array, the extension lines of the multiple linear holes in the length direction allpass through the circle center of the annular array, and the multiple circular holes are further distributed in an annular array. A method for manufacturing the high-gram-weight spun-bonded hot-rolled non-woven fabrics is characterized by comprising the following steps of PET raw material preparation, air flow conveying, pre-crystallization, drying, spinneret plate melt spinning, cross air blow cooling, air flow drafting, yarn swinging and web forming, hot rolling reinforcement and winding. A special spinneret plate hole design with the same plate and different deniers is adopted, and two spinneret holes with different sectional areas and different shapes are formed in the same spinneret plate, so that fibers with different deniers (diameters) and different crystallinity degrees are spun.
Owner:FOSHAN S L P SPECIAL MATERIALS

A waste rubber thermal regeneration device and thermal regeneration method thereof

The invention discloses a thermal regeneration device for waste rubber and a thermal regeneration method thereof, belonging to the technical field of regeneration processing and utilization of waste rubber. The thermal regeneration device comprises: a base, wherein supporting legs are arranged at four corners of the bottom of the base; a stirring barrel, which is arranged on the upper side of thebase, wherein a plurality of T-shaped rotating supporting rods which are uniformly distributed are arranged at the bottom of the stirring barrel, a feeding hole is formed in the top of the stirring barrel, a sealing cover plate is arranged on the feeding hole, a discharging hole is formed in the lower left corner of the end part of the stirring barrel, and a discharging valve is arranged on the discharging hole; an annular T-shaped limiting rotating groove, which is formed in the top of the base, wherein the T-shaped ends of the T-shaped rotating supporting rods are arranged on the inner wallof the annular T-shaped limiting rotating groove in a sliding mode; and a first transmission mechanism, which is arranged on the top of the base and located at the left side of the stirring barrel. According to the stirring device, nitrogen is recycled and changed into liquid nitrogen for realizing better cooling, a conception is ingenious, stirring and heating effect is extremely good, and the device has outstanding substantive features and remarkable progress.
Owner:RIZHAO CHENHUI RUBBER&PLASTICS PROD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products