39results about How to "Play a role in temperature regulation" patented technology

The invention relates to a water-based heat insulation paint and a preparation method of the paint; the water-based heat insulation paint is prepared by mixing water, film forming matter, a dispersing agent, an anti-freezing agent, a defoaming agent, a film forming auxiliary agent, a thickening agent, functional filler, composite phase change material and titanium dioxide. The water-based heat insulation paint is coated on the surface of a wall body, and has the effects of heat insulation and building indoor temperature regulation after being cured at the room temperature and completely dried.

The invention belongs to the textile field, and particularly relates to a novel moisture absorption temperature regulation antibacterial summer quilt and production technology thereof. The fabric structure of the summer quilt is formed by three layers, an upper surface layer adopts Outlast acrylic fibers, a lower surface layer adopts bamboo pulp fibers, and a middle layer adopts moisture absorption perspiration discharging polyester filament. The health care summer quilt has hot wet comfort of moisture absorption and temperature regulation, has an antibacterial function simultaneously, has good hygiene, unique and elegance appearance and strong washability, is formed in one-step in the production process, saves cost and energy, and has high additional value.

The invention relates to a rinsing air purification technology and in particular relates to a cold-hot type rinsing air purification device using a multilayer staggered spray mode. The cold-hot type rinsing air purification device using the multilayer staggered spray method comprises a water storage tank, a spray tank, a water supply pipe, a water pump and an exhaust fan, wherein the water storage tank comprises a wastewater storage tank, a clear water storage tank, an electronic refrigerator, an electronic heater, an isolation plate and a wastewater filtration screen; the spray tank comprises a spray tank shell, a spray plate, a spray pipe, an air inlet, an air outlet and an air filtration screen; the spray plate, the spray pipe, the air inlet, the air outlet and the air filtration screen are arranged in a tank body; due to the adoption of the multilayer staggered spray method and a curve air flowing path, an equipment resource can be used to the greatest extent; air is fully sprayed and washed, so that the best purification effect can be achieved; the temperature of the air in a room can be adjusted according to the requirement during purifying of the air; the device can be used as an indoor moving air purifier, can be mounted on the wall to be used as an air purification window, and can be applied to spray purification towers for purifying industrial waste gas generated during waste incineration; the defects that a filter element is blocked and parts are frequently replaced can be avoided.

The invention discloses a building wall body and a roofing structure for heat preservation and regulation and ventilation. The building wall body and the roofing structure are characterized in that a wall body air brick layer and a roofing air brick layer are respectively built in a vertical surface layer and a roofing layer of a building external protecting wall body and the roofing structure, wherein the wall body air brick layer and the roofing air brick layer are hollow and are formed by more than one air brick passing through air channel openings of brick bodies; adjacent air channel openings between the air bricks in the air brick layer are connected to form the air channels; and the air channels form the external protecting wall body and the roofing structure of the building. The invention breaks through the restraint of the traditional design idea of the external protecting wall body and the roofing, uses the air layers and is matched with a temperature source, not only can play a role of preserving the heat of the external wall body and the roof of the building, but also can play a role of adjusting the temperature and ventilating in the emergency state, that is to say, can discharge dust, bacterial and the like out of the building by opening a closed port for emergently exhausting the smoke in the floor of the building under the action of negative pressure sucking force of an exhaust port at the upper part of the air layer of the building when fire happens or the bacteria are spread.

The invention relates to C45 mass concrete and a preparation process thereof, wherein the C45 mass concrete comprises: 140-170 parts of water, 250-300 parts of cement, 700-750 parts of sand, 335-380 parts of pebble, 700-800 parts of crushed stones, 80-100 parts of fly ash, 70-90 parts of mineral powder, 8-10 parts of a pumping agent, 35-45 parts of an anti-cracking agent, and 1-1.5 parts of a modifier. The preparation method comprises: 1, uniformly stirring sand, pebble, crushed stone and water to obtain an intermediate product; and 2, adding cement, fly ash, mineral powder, a pumping agent, an anti-cracking agent and a modifier, and uniformly stirring to obtain concrete. According to the technical scheme of the present invention, by simultaneously adding fly ash and mineral powder, the consumption of cement is reduced, such that the release rate of hydration heat is delayed, and the occurrence of shrinkage is reduced; and by adding the paraffin microcapsules, the temperature regulation effect can be achieved, such that the influence of the paraffin phase change volatilization on the environment can be avoided.

The invention discloses a yarn which is purely spinned with an intelligent temperature-adjusting viscose fiber or blended with a common fiber, which is formed by the viscose fiber and the common fiber with phase change materials according to the weight percentages of 20 to 100 percent:0 to 80 percent; and the common fiber can be formed by cotton fiber or fibrilia or chemical fiber or silk or wool fiber. The invention is used to mix the intelligent temperature-adjusting viscose fiber with different kinds of fiber in certain proportion so that the yarn is obtained through the pure spinning and blended spinning, which is applied to the production of various fabrics; and the phenomenon of heat absorption and heat liberation can be generated through the change of the solid-liquid state of the phase change materials in the viscose fiber, but the phenomenon is relevant to an external temperature so that the yarn fabrics weaved with the materials have a function of temperature adjustment, thereby improving the human comfort degree.

The invention provides a mechanical automation vegetable planting system. The mechanical automation vegetable planting system comprises a planting greenhouse, a mobile planting frame, a mobile irrigation manipulator and a planting pot transport vehicle, wherein the planting greenhouse comprises a greenhouse frame (41), a sunshading device and a spray device; and the mobile planting frame comprises a frame (21), a group of planting platforms (22), a driving motor (23), a worm (24) and a group of connecting rods (25). The invention has the following advantages: through a plurality of groups of spray heads, the top part of the interior of the greenhouse forms a fog layer, so the effect of temperature adjustment is exerted; through a group of planting vehicles, the periphery of vegetables can receive uniform illumination; the manipulator walks in orbit and sprays and transports vegetables located at two sides of the orbit; the transport vehicle can rapidly realize positioning; and through remote control of to-and-fro transportation of the transport vehicle, the labor intensity of working personnel is reduced, and working efficiency is improved.

The invention provides a color steel plate cleaning and magnetism removing device. A cleaning unit and a drying unit are arranged on the upper portion of a workbench. A material putting roller is arranged in the upstream position of the cleaning unit, and a material collecting roller is located in the downstream position of the drying unit. Three layers of tension rollers are arranged in a cleaning tank, the lower-layer roller is arranged in the position, close to the bottom, of the cleaning tank, and a washing device is arranged at the bottom of the cleaning tank. The drying unit comprises electric heating rollers and a drying case. A fixed pole in a magnetism removing unit is arranged in the middle of a case body, a magnetic pole is connected with the fixed pole in a sleeving mode, a water inlet pipe communicates with the bottom of the cleaning tank and the case body, and a water outlet pipe is vertically arranged on the inner side of the case body. A temperature control device is reasonable in design, and can take the temperature adjusting effect on the cleaning device, so that a galvanized steel plate can be cleaned under a preferential temperature, washing liquid can be recycled, and environmental protection cost of the equipment is saved.

The invention discloses polyurea-modified acrylic acid phase-change heat-insulating elastic putty and a preparation method thereof. The preparation method comprises the following steps: firstly usingHDPE as a support body, preparing an HDPE qualitative phase-change material; secondly, performing the washing and deoiling, surface roughening and coupling treatment to hollow glass beads so as to obtain the glass beads after the surface coupling treatment; enabling titanium dioxide and lanthanum oxide to be deposited on the surface of the hollow glass beads by using a hydrothermal method, to obtain the decorated hollow glass beads; and preparing polyurea-modified acrylic acid elastic emulsion; finally, using the polyurea-modified acrylic acid elastic emulsion as a film former, using the HDPEqualitative phase-change material, talcum powder and the decorated hollow glass beads as filler, and preparing the polyurea-modified acrylic acid phase-change heat-insulating elastic putty with the help of an assistant. The elastic putty has the characteristics of good bonding strength, elasticity, water resistance and permeability resistance, and has the functions of phase-change energy-storing and temperature-regulating, temperature control and heat insulation.

The invention discloses a high-temperature-resistant anti-rutting asphalt mixture and a preparation method thereof. The asphalt mixture is prepared from, by weight, 15-18 parts of pretreated asphalt,30-35 parts of zinc chloride, 5-10 parts of a heat conduction material, 8-12 parts of glass fibers, 5-10 parts of an admixture and 90-100 parts of an aggregate. The pretreated asphalt is prepared fromthe following raw materials by weight: 8 to 14 parts of modified asphalt, 6 to 8 parts of dihydroxyl-terminated polydimethylsiloxane, 14 to 16 parts of polycaprolactone glycol, 2 to 4 parts of 1,6-hexamethylene diisocyanate, 0.5 to 1 part of dibutyltin dilaurate, 4 to 6 parts of 4,4'-dimethyl-2,2'-dipyridyl and 0.5 to 0.8 part of 1,4-butanediol. The asphalt mixture is reasonable in process designand proper in component proportion, the prepared asphalt mixture has excellent anti-rutting capacity, the high-temperature stability and the water stability of the asphalt mixture are improved, and the asphalt mixture can be applied to roads with large traffic volume and more heavy-load and overload vehicles and has higher practicability.

The invention discloses a roof plate solar collector integrated heat pump air conditioner which comprises a roof plate solar energy integrated collector, a heat pump and a wind energy heat exchange water tower. The roof plate solar energy integrated collector can be formed by a plate-type solar collector or a glass vacuum tube type solar collector and roof plates with reflecting action. Compared with the prior art, the air conditioner integrates the solar collector with the roof plates and can collect solar energy and substitute the roof plates, so that manufacturing cost is lowered, and the roof plate solar collector integrated heat pump air conditioner is simple in structure and capable of improving efficiency of an air source heat pump and lowering power consumption.

The invention discloses a lithium ion battery pack with a temperature adjusting function. The lithium ion battery pack comprises: an apparatus housing, and a supporting block arranged on the equipmentshell; two groups of supporting blocks are arranged; two supporting blocks are arranged in each group; the two supporting blocks are symmetrically arranged; and the supporting block is arranged to bein a concave shape. The supporting block is fixedly connected with the equipment shell, two sets of lower clamping blocks are arranged on one side of the front end of the supporting block, the numberof the lower clamping blocks in each set is two, the lower clamping blocks are fixedly connected with the equipment shell, clamping grooves are formed in the lower clamping blocks, the number of theclamping grooves is consistent with the number of the lower clamping blocks, and the clamping grooves are rectangular grooves. According to the heat dissipation device, the effect of performing heat dissipation treatment on accumulation of a large amount of heat generated by long-time use of the lithium battery is achieved, so that the problem that the service life is influenced by heat accumulation in the lithium battery is effectively avoided.

The invention discloses a power semiconductor module, and relates to the technical field of semiconductors. Comprising a storage box, one side of the outer portion of the storage box is fixedly connected with an electrifying connector, one end of the inner portion of the storage box is fixedly connected with an output seat, a semiconductor chip is installed at the center point position of the inner portion of the storage box, and the electrifying connector, the semiconductor chip and the output seat are sequentially communicated through a transmission wire harness. An adjusting mechanism is arranged on the transmission wire harness between the power-on connector and the semiconductor chip. According to the power semiconductor module, the adjusting mechanism similar to a cam lifting mechanism is installed in a common power semiconductor module, and the adjusting mechanism is connected with the control panel outside the semiconductor module, so that a user can rotate the control panel to block and cut off current introduced into the semiconductor module; the internal chip of the power semiconductor module is protected through simple mechanical linkage, and the flexibility and convenience of the device in actual use are improved.

The invention relates to a water-cooling semiconductor temperature-regulating system. The water-cooling semiconductor temperature-regulating system comprises a control end and a working end, wherein the control end comprises a thermoelectric semiconductor, a water pipe part and a water pump, the water pipe part is connected with the thermoelectric semiconductor, and the water pump is arranged on the water pipe part; the working end comprises a temperature-regulating product and a flexible energy exchanging pipe network, the flexible energy exchanging pipe network is in touch with and fits thewater pipe member, the flexible energy exchanging pipe network is connected with the water pipe part of the control end, the flexible energy exchanging pipe network and the water pipe part form a water circulation loop, and liquid is arranged in the water circulation loop; the flexible energy exchanging pipe network comprises an outer water pipe which is of an annular structure, an inner water pipe which is of a mesh array structure, a water inlet and a water outlet, wherein the inner water pipe is connected with an annular structural inner ring of the outer water pipe and communicates with the outer water pipe; the water inlet is formed in the outer water pipe or the inner water pipe, and the water inlet is connected with the water pipe part of the control end; and the water outlet is located on the outer water pipe or the inner water pipe, and is connected with the water pipe part of the control end. The water-cooling semiconductor temperature-regulating system has the advantage thatmore uniform and comfortable temperature regulation is provided.

The invention relates to the related field of bridge leakage-proof water-stop strips in road and bridge equipment, in particular to a constant-temperature bridge leakage-proof water-stop strip. The problems that in the prior art, the maintenance time is long, and the service life of equipment is short are solved. An inner flow guide pipeline is installed in an outer flexible water stop strip in a combined mode, an air flow guide element is arranged at the end of the flow guide pipeline to achieve cooling, a dust deposition shelter is arranged on the flow guide pipeline, a shaping mechanism is arranged in the flow guide pipeline, the flexible water stop strip comprises a plurality of water stop unit blocks which are in lap joint in a tile shape, each water stop unit block is provided with a top end bulging part, a side edge positioning part and a bottom lifting part. The constant-temperature bridge leakage-proof water-stop strip has the advantages that the constant-temperature bridge leakage-proof water-stop strip provides space and degree of freedom for thermal expansion of equipment, the service life of the water stop strip is prolonged, maintenance is convenient, and the influence of dust on the inner wall of the water stop strip is further reduced.

The invention discloses a high-temperature-resistant anti-rut asphalt mixture which comprises the following raw materials in parts by weight: 15-18 parts of pretreated asphalt, 30-35 parts of zinc chloride, 5-10 parts of heat conduction material, 8-12 parts of glass fiber, 5-10 parts of admixture and 90-100 parts of aggregate. The pretreated asphalt is prepared from the following raw materials in parts by weight: 8-14 parts of modified asphalt, 6-8 parts of dihydroxyl-terminated polydimethylsiloxane, 14-16 parts of polycaprolactone glycol, 2-4 parts of 1, 6-hexamethylene diisocyanate, 0.5-1 part of dibutyltin dilaurate and 4-6 parts of 4, 4'-dimethyl-2, 2'-dipyridyl, and 0.5-0.8 part of 1, 4-butanediol. The preparation method is reasonable in process design and proper in component proportion, the prepared asphalt mixture has excellent anti-rutting capacity, the high-temperature stability and the water stability of the asphalt mixture are improved, and the asphalt mixture can be applied to roads with large traffic volume and more heavy-load and overload vehicles and has higher practicability.

The invention provides a photovoltaic roof system. The photovoltaic roof system comprises a side wall plate, a plurality of groups of photovoltaic plates, a bracket and a ventilation assembly, wherein one end of the side wall plate is connected with a roof, and a chamber with an opening in the upper part is defined by the side wall plate and the roof; the photovoltaic plates cover the side wall plate and seal the opening in the upper part of the chamber, and each group of photovoltaic plates at least comprises two connected plate bodies; the bracket is arranged in the chamber, one end of the bracket abuts against the plate bodies, and the other end of the bracket is connected with the roof; the ventilation assembly is arranged in the chamber and is used for communicating gas in the chamber with the outside; and a temperature adjusting assembly is arranged on one side, close to the chamber, of the side wall plate and is used for adjusting the temperature in the chamber. According to the photovoltaic roof system, the roof is isolated from the external environment through the chamber, so that the top layer heat effect can be eliminated by adjusting and controlling the temperature in the chamber, and meanwhile, in a cold external environment, a more comfortable temperature can be kept in a room.

The invention discloses a shockproof blood transport box capable of positioning, tracking and controlling temperature, which is characterized by comprising an outer box body, a box cover, an inner box body and straps, the inner box body is movably arranged between the outer box bodies, the box cover is hinged to one sides of the outer box bodies, and the straps are detachably connected to the two opposite outer sides of the outer box bodies; a buffer spring is arranged between the bottom of the inner box body and the bottom of an inner cavity of the outer box body, and a buffer air bag assembly wrapping the periphery of the blood bag is arranged in the inner cavity of the inner box body. A buffer strip matched with the edge of the inner box body is arranged on the lower surface of the box cover, and the buffer strip and the buffer spring are arranged on the inner box body up and down respectively; a temperature control module capable of adjusting the temperature in the box body and a positioning module capable of displaying the position of the box body in real time are arranged on the box cover; according to the device, the three blood transportation improving functions of temperature control, position detection and vibration prevention are integrated, compared with a single-function transportation box, a more stable blood transportation environment can be constructed, and the blood transportation quality of the device is guaranteed to the maximum extent.

The invention discloses a floor protection door fixed through waste steel pipes, and relates to the technical field of computer chip machining, the floor protection door comprises a top plate and an adjusting assembly, an anti-jamming assembly is fixed to the right end of the bottom of the top plate, and a constant-temperature protection assembly is installed at the end, close to the vertical central axis of the top plate, of the anti-jamming assembly; and the adjusting assembly is fixed to the bottom of the constant-temperature protection assembly, a clamping ring is welded to the left end of the constant-temperature protection assembly, a clamping groove is clamped in the middle of the clamping ring, and a second supporting rod is welded to the outer wall of the rear end of the clamping groove. According to the floor protective door fixed through the waste steel pipes, the connecting plate fixed to the top of the baffle is movably pulled into the sliding groove formed in the fixing plate, through pulling, the gap space between the baffle and the ground can be adjusted, pets can go and go freely, convenience is provided for pet lovers, and the practicability is high. And the magnet strip adhered to the outer wall of the baffle can be adsorbed to the bottom of the fixing plate, so that the mutual positioning performance between the baffle and the fixing plate is realized.

The invention relates to the field of rice cabinet refrigeration and heat preservation, in particular to a rice cabinet refrigeration and heat preservation system. The rice cabinet refrigeration and heat preservation system comprises a rice cabinet body, a heat insulation and heat preservation assembly and a rice storage inner cavity, wherein the rice storage inner cavity is arranged in the rice cabinet body, and the system further comprises a refrigeration temperature control adjusting device; the heat insulation and heat preservation assembly is attached to the outer side of the rice storageinner cavity, so that a gap between the rice storage inner cavity and the rice cabinet body is fully filled; one side, attached to the inner cavity of the rice storage cavity, of the heat insulationand heat preservation assembly is provided with a circulation air guide cavity, the air guide cavity is connected with the refrigerating end of the refrigeration temperature control adjusting device;a ventilation hole is formed in the rice cabinet body, and the ventilation hole is connected with the heat dissipation end of the refrigeration temperature control adjusting device. The rice cabinet refrigeration and heat preservation system disclosed by the invention is characterized in that the heat insulation and heat preservation assembly is attached to the outer side of the rice storage innercavity, the inner cavity of the rice storage can be subjected to heat preservation and heat insulation; in addition, the refrigeration temperature control adjusting device is used for transferring the cold air into the inner cavity of the rice storage through the air guide cavity, so that the effect of adjusting the temperature is achieved, and the situation that the rice is mildewed and verminous is prevented.

The invention discloses a high voltage junction box capable of automatic temperature control, including a box body, a base, bolts, vents, temperature sensors, a center controller, an air conditioner and a heater. The base is arranged at the bottom end of the box body. The base is fixed on the ground through the bolts. The front wall of the box body is provided with the vents. The inner side wall of the box body is provided with the temperature sensors. The inner side of the top of the box body is provided with the center controller which is connected with the temperature sensors. The box body is also internally provided with the air conditioner and the heater. The center controller is also connected with the air conditioner and the heater respectively. The vents are arranged in the top of the box body. The box body is externally provided with a heat insulation layer. By setting the air conditioner and the heater controlled by the central controller in the high voltage junction box, so that when the sensor signals are sent to the central controller by the temperature sensors, the central controller controls the operation of the air conditioner or the heater, thereby achieving the temperature regulation. The box body is externally provided with the heat insulation layer to play the heat insulation function to the environment in the box body.

The invention relates to an improved green house which comprises a roof and a face wall, wherein the roof and the face wall are supported by virtue of a framework; two sides of the exterior of the roof are provided with solar cell arrays; the middle of the roof is provided with a light-transmitting insulated ceiling board; the inner side of the roof is respectively provided with an induction illuminating lamp and a ventilating fan; the inner side of the face wall of the green house is also provided with a constant-temperature water curtain; the constant-temperature water curtain is communicated with a water inlet pipe from the outside; the side part of the constant-temperature water curtain is provided with a temperature controller; the lower part of the constant-temperature water curtain is provided with a communicating pipe communicated with a diversion trough; the diversion trough is also communicated with a water supply tank; the combined part of the diversion trough and the water supply tank is provided with a filter; the exterior of the water supply tank is communicated with a water outlet pipe; the water outlet pipe is connected with a polyhedral atomization sprayer by virtue of a multi-head water conveying pipe; the inner side of the face wall is also provided with a hygrothermograph. By virtue of the improvement, the improved greenhouse has the characteristics of good insulation effect, high external structure toughness, energy conservation, environmental friendliness and long service life.

The invention relates to a water-based thermal insulation coating and a preparation method thereof. Titanium dioxide is mixed. The paint prepared by the invention is coated on the surface of the wall body, cured at normal temperature, and after being completely dried, it can play the role of heat preservation and heat insulation to regulate the indoor temperature of the building.

The invention provides electroplated aluminum plate washing equipment. The electroplated aluminum plate washing equipment comprises a plurality of washing grooves connected, wherein transition rollers are arranged between every two adjacent washing grooves; five tension rollers, including two upper rollers, two middle rollers and one lower roller, are arranged in each washing groove on three layers, and the lower rollers are arranged in the positions, close to the bottoms, of the washing grooves; scrubbing devices are arranged at the bottoms of the washing grooves and are arranged between the lower rollers and the bottoms of the washing grooves; the five tension rollers form a V shape in the washing grooves; and heat conducting devices are arranged on the two sides of the bottoms of the washing grooves and are connected with temperature control devices. The electroplated aluminum plate washing equipment has the advantages that by adopting the technical scheme, the temperature control devices can perform a temperature regulation function on the washing equipment, and electroplated aluminum plates are cleaned at a proper temperature; and the tension rollers and the scrubbing devices, arranged, can fully clean the electroplated aluminum plates.

An intelligent temperature-adjustable fabric provided by the invention comprises intelligent temperature-adjustable fibers, cotton fibers, superfine fiber yarns, milk fibers, moisture-absorption and swear-releasing polyester fibers and linen yarns. The fabric made by the formula has the advantages that the fabric is very soft and has good moisture absorption performance; the fabric is mainly used to make closed-fit clothes; certain heat can be stored when the fabric touches skin, and the stored heat can be released automatically when an environmental temperature decreased, so that temperature adjustment is realized; clothes made of the fabric feel warm in winter and feel cold in summer, so that a wearer feels very comfortable; and manufacture technologies are simple, cost is low, and application prospect is good.

The invention provides a low-density foaming material for sports shoes. The low-density foaming material for the sports shoes is prepared through foam-forming a material for one time; the material isprepared from the following components: 20 to 30 parts of linear low density polyethylene, 20 to 50 parts of ethylene vinyl acetate copolymer, 30 to 50 parts of ethylene-octene copolymer, 10 to 20 parts of vinyl methacrylate copolymer, 1 to 3 parts of basic zinc oxide, 1 to 1.2 parts of peroxide crosslinking agent, 5 to 6 parts of azo foaming agent, and 1 to 2 parts of active agent. The inventionprovides a preparation method and application of the foaming material. The material is subjected to the one-time foam-forming process so as to obtain the foaming material with the density being lowerthan 0.1g / cm<3>, so that the mechanical property of the foaming material can be remarkably improved, and the foaming material has remarkable cost and efficiency advantages. The foaming material provided by the invention is low in density, and various mechanical indexes such as the tear strength can meet the national standard specified requirement on sports shoe soles.

The invention relates to the technical field of materials, in particular to a preparation method of temperature-adjusting fiber, the temperature-adjusting fiber and a fabric. The preparation method of the temperature-adjusting fiber comprises the following steps of preparing core-shell / phase-change material composite particles; spraying out a first component and a second component containing the core-shell / phase change material composite particles through spinneret orifices in a spinneret plate, wherein the spinneret orifices include first spinneret orifices and second spinneret orifices surrounded by the first spinneret orifices, the first component is sprayed out from the first spinneret orifices, and the second component is sprayed out from the second spinneret orifice; and enabling the first component sprayed out from the first spinneret orifices to wrap the second component sprayed out from the second spinneret orifices to form nascent fiber, enabling the nascent fiber to pass through an air layer and then enter a coagulating bath, collecting the nascent fiber through a winding drum after the nascent fiber is discharged from the coagulating bath, and then stretching the nascent fiber in hot water to obtain the temperature-adjusting fiber. A phase-change material can release heat and become warm when the temperature is low, so that the temperature adjusting effect is achieved; and the phase-change material is located in the fiber and can resist friction and washing.