31results about How to "Anti-blocking" patented technology

The invention discloses an anti-blocking rapid vacuum preloading and solidifying method for flow-state mud with straw as drainage bodies. According to the method, straw bales are inserted into the flow-state mud to form the multiple vertical straw drainage bodies, a straw weaving carpet is arranged on the surface of the flow-state mud in a paved manner, and the straw weaving carpet is connected with the vertical straw drainage bodies in an overlapped manner; pipelines are arranged on the surface of the straw weaving carpet in a paved manner to form a drainage pipe network, a vacuum pump is connected with one end of the drainage pipe network, and the other end of the drainage pipe network is provided with a ventilation valve; the vacuum pump is opened, the ventilation valve is adjusted to control the vacuum degree in a sealing membrane, loading-type cyclic loading is adopted, it is guaranteed that pre-set vacuum negative pressure is loaded in the sealing membrane, the flow-state mud is solidified rapidly, and drainage is carried out. The condition that the drainage bodies are blocked by the flow-state mud can be avoided, the agriculture straw can be fully utilized, and environment pollution caused when the agriculture straw is wasted is avoided.

Provided is a fiber formed from a resin containing a silicone-modified polyurethane resin. With the present invention, a characteristic fiber having excellent flexibility, slipping ability, blocking resistance, heat retaining property, water vapor permeability, water repellency, and spinnability can be provided.

The invention discloses a steel slag permeable building material and a manufacturing method thereof. The steel slag permeable building material comprises steel slag provided with a polymer coated layer and an adhesion agent, and the steel slag provided with the polymer coated layer is bonded in a mixed mode and solidified through the adhesion agent; the diameter of particles of the steel slag is 0.01-20 mm, and the polymer coated layer is one or more of epoxy resin, acrylic resin and polyurethane; the adhesion agent is one or more of an epoxy resin adhesion agent, an acrylic resin adhesion agent and a polyurethane adhesion agent. The steel slag with the particle diameter being 0.01-20 mm is in cooperation with polymer to be made into particles provided with the polymer coated layer, the steel slag provided with the polymer coated layer is bonded through the adhesion agent to form the building material which is good in water permeability, and recycling and utilization of the steel slag are achieved.

The invention discloses a baking-free ceramic water permeable brick and a preparation method thereof. The baking-free ceramic water permeable brick comprises broken ceramic particles and an adhesive, wherein the broken ceramic particles are provided with polymer coating layers and are mixed and adhered by virtue of the adhesive and are cured; the particle diameters of the broken ceramic particles are 0.01mm-20mm, the polymer coating layers are one or more of epoxy resin, acrylic acid resin and polyurethane; and the adhesive is one or more of an epoxy resin adhesive, an acrylic acid resin adhesive and a polyurethane adhesive. Waste ceramic is broken into the broken ceramic particles with the particle diameters of 0.01mm-20mm so as to be prepared into particles with the polymer coating layers by virtue of polymers, and the broken ceramic particles with the polymer coating layers are mixed and adhered by virtue of the adhesive and are cured to form the ceramic water permeable brick with good water permeability, thereby realizing the recycling and utilization of the waste ceramic.

The invention provides a transfer sheet for active energy ray curing intra-mold forming and a manufacture method thereof, wherein the transfer sheet has excellent adhesion resistance and sealing performance and heat resistance during forming. The transfer sheet for active energy ray curing intra-mold forming is characterized in that primer agent composites are used for half-curing, wherein the primer agent composites contain active energy ray curing crylic acid acrylic ester resin with hydroxyl and (methyl) acryloyl groups and / or active energy ray curing carbamic acid ester acrylic ester resin and polyisocyanate compounds; or active energy ray curing crylic acid acrylic ester resin and / or active energy ray curing carbamic acid ester acrylic ester resin curing hard coating and / or curing primer coating are used for half curing.

The invention provides a wetland system integrating rainwater collection, regulation and storage, and purification. The wetland system comprises a landscape pond, a third-level wetland, a second-level wetland and a first-level wetland nested at the outer side of the landscape pond in the sequence from inside to outside, and a water-pervious concrete pavement nested at the outer side of the first-level wetland, wherein the first-level wetland communicates with the second-level wetland through first communicating pipelines, the second-level wetland communicates with the third-level wetland through second communicating pipelines, the first communicating pipelines and the second communicating pipelines are arranged in a staggered manner, a horizontal overflow pipe is arranged at the upper end of the inner wall of the landscape pond, and the overflow pipe communicates with a municipal rainwater pipe network. With the wetland system integrating rainwater collection, regulation and storage, and purification, the problems that during rainfall of existing communities, water accumulates on the road surface, while for landscape water, a water source is in shortage, and the water quality is difficult to maintain, are solved, and meanwhile, an important role is played for alleviating urban water logging.

The invention discloses a dust sucking and removing system in the technical field of environmental sanitary equipment. The dust sucking and removing system comprises a sweeping brush, a dust collecting hopper, a coarse filtering mechanism and a fine filtering mechanism; a draught fan which can cause the internal negative pressure of the fine filtering mechanism is arranged in the fine filtering mechanism, the coarse filtering mechanism is fixedly installed on the dust collecting hopper and provided with a dust falling barrel, and the dust falling barrel is communicated with a dust collecting cavity; the fine filtering mechanism is provided with a dust discharge barrel; when sweeping is performed, the air outlet side of the coarse filtering mechanism is close to the air inlet side of the fine filtering mechanism, and an outlet of the dust discharge barrel is close to a dust discharge port. The system further comprises a turnover mechanism which comprises a lever, a rotating shaft and a turnover oil cylinder, the lever is rotatably installed on a frame through the rotating shaft, one end of the lever is fixedly connected with the dust collecting hopper, the other end of the lever is hinged to a piston rod of the turnover oil cylinder, and a cylinder barrel of the turnover oil cylinder is hinged to the frame; when the system is in a dust pouring state, the air outlet side of the coarse filtering mechanism is separated from the air inlet side of the fine filtering mechanism, the outlet of the dust discharge barrel is separated from the dust discharge port, and therefore dust or sundries generated in the cleaning process can be conveniently poured.

The invention discloses an anti-blocking rapid vacuum preloading and solidifying method for flow-state mud with straw as drainage bodies. According to the method, straw bales are inserted into the flow-state mud to form the multiple vertical straw drainage bodies, a straw weaving carpet is arranged on the surface of the flow-state mud in a paved manner, and the straw weaving carpet is connected with the vertical straw drainage bodies in an overlapped manner; pipelines are arranged on the surface of the straw weaving carpet in a paved manner to form a drainage pipe network, a vacuum pump is connected with one end of the drainage pipe network, and the other end of the drainage pipe network is provided with a ventilation valve; the vacuum pump is opened, the ventilation valve is adjusted to control the vacuum degree in a sealing membrane, loading-type cyclic loading is adopted, it is guaranteed that pre-set vacuum negative pressure is loaded in the sealing membrane, the flow-state mud is solidified rapidly, and drainage is carried out. The condition that the drainage bodies are blocked by the flow-state mud can be avoided, the agriculture straw can be fully utilized, and environment pollution caused when the agriculture straw is wasted is avoided.

The invention provided a bridge-cutoff aluminum alloy energy-saving window. A window frame comprises frame sectional bars and a middle frame sectional bar; an opening window comprises a sash sectionalbar, and the frame sectional bars and the middle frame sectional bar are each of a four-cavity structure; the four-cavity structure comprises a first cavity, a second cavity, a third cavity and a fourth cavity which are sequentially formed from inside to outside; the fourth cavities in the frame sectional bars communicate with one another, and the left end and the right end of the fourth cavity of the middle frame sectional bar communicate with frame ventilating ducts; a lower air inlet is formed in the outer side wall of the fourth cavity of the frame sectional bar which is located at the bottom of the window frame, a middle air inlet is formed in the outer side wall of the fourth cavity of the middle sectional bar, and an upper air outlet is formed in the outer side wall of the fourth cavity of the frame sectional bar which is located at the top of the window frame; and the sash sectional bar is of a three-cavity structure, and the three-cavity structure comprises an inner cavity, amiddle cavity and an outer cavity which are sequentially formed from inside to outside. According to the bridge-cutoff aluminum alloy energy-saving window, through the natural ventilating structure,the situation that heat transferring toward the indoor space is accelerated by heat collecting and temperature rising caused by sun shine applied to the outer sides of the frame sectional bars and themiddle frame sectional bar, and the energy-saving effect of a door window is improved.

The invention discloses a contact-free intelligent sensing hand sanitizer control machine, which comprises a mounting base fixedly connected to a wall, wherein a mounting groove is formed in the mounting base, a mounting mechanism is slidably connected to the interior of the mounting groove, a connecting block is fixedly connected to the mounting mechanism, and is slidably connected with the mounting base, the end, away from the mounting base, of the connecting block is fixedly connected with a hand sanitizer control machine main body, an infrared sensor is mounted on the hand sanitizer control machine main body, a liquid outlet is formed in the hand sanitizer control machine main body, an outlet anti-blocking mechanism is arranged on the hand sanitizer control machine main body, and the outlet anti-blocking mechanism is electrically connected with the infrared sensor. The contact-free intelligent sensing hand sanitizer control machine has the advantages that the liquid outlet is prevented from being blocked, installation is convenient, and cleaning dead angles cannot appear on a wash basin.

The invention discloses a scaffold easy to disassemble. The scaffold comprises C-shaped beam frames, the four sets of the C-shaped beam frames are arranged, the ends, close to each other, of the two C-shaped beam frames on the same side are evenly provided with stepped plates which are connected with each other, the inner sides of the two C-shaped beam frames on the same side are provided with convex sleeve blocks which are in sliding fit in a sleeving mode, and lifting protection assemblies are arranged on the inner sides of the two sets of convex sleeve blocks on the same side. According to the scaffold, through mutual cooperation of positioning and splicing assemblies, the folding type scaffold can be divided into four sets of integral vertical beams of the C-shaped beam frames and hinge rods of movable connecting structures to serve as folding structures for connection, the number of structural components of the folding type scaffold is reduced while a U-shaped guide groove is improved to serve as a limiting and guiding element, a hinge seat fixed to the hinge rods is promoted to be quickly clamped into the U-shaped guide groove to form a pre-fixing effect, so that the convenience of dismounting and mounting of a frame body is improved, meanwhile, stagger at the joint of parts is prevented, the binding surface of a connecting structure is enhanced, and the splicing between the structures is firmer.

The invention discloses a preparation method of a marine plant polysaccharide anti-adhesion material, and belongs to the technical field of biomedical materials. The invention discloses a preparation method of a marine plant polysaccharide anti-adhesion material, which comprises the following steps: by taking pharmaceutic adjuvant-grade alginate as a material, performing activated carbon adsorption and centrifugation, performing calcium ion crosslinking on supernate to form gel microspheres, soaking the gel microspheres in an acid solution and an alkaline solution, and performing spray drying to obtain powder, finally, filling and sterilizing to obtain the marine plant polysaccharide anti-adhesion material. The marine plant polysaccharide anti-adhesion material is simple and safe, the preparation process is simple and easy to implement, the preparation time is short, the biocompatibility is good, and gel hemostasis adhesion can be formed after liquid absorption; the degradation time can be consistent with the adhesion formation critical period, adhesion formation is prevented in the whole process, and the overall anti-adhesion effect is achieved.

The invention provides a fructus forsythiae fruit sectioning device for Chinese herbal medicine processing and relates to the field of Chinese herbal medicine processing. The fructus forsythiae fruit sectioning device for the Chinese herbal medicine processing comprises a shell, a material feeding pipe is arranged at the top end of the shell, a material discharging pipe is arranged below the material feeding pipe, a baffle is fixedly connected to the right side of the top of the material discharging pipe, a position-limiting block is fixedly connected to the left side of the inner wall of the material discharging pipe, an adjusting wheel is arranged at the position, on the outer surface of the material discharging pipe, located below the baffle, an adjusting motor is arranged at the position, located on the outer surface of the material discharging pipe, below the adjusting wheel, and sliding blocks are fixedly connected to the front and rear outer walls of the material discharging pipe. When the fructus forsythiae fruit sectioning device is used, a main belt wheel drives a belt to rotate, the belt drives an auxiliary belt wheel to rotate, the auxiliary belt wheel drives a first transmission rod and a second transmission rod to rotate, the first transmission rod and the second transmission rod rotate to drive a conveying belt to rotate, the conveying belt drives fructus forsythiae fruits to move to a sectioning cutter, the fructus forsythiae fruits are divided into two sections under the action of the sectioning cutter, the conveying belt conveys the divided fructus forsythiae fruits to the position above a material collecting box, and the fructus forsythiae fruit sectioning device has the advantage of being high in sectioning quality.

This invention is about a functional after-operation isolation membrane and method for making same. The functional after-operation isolation membrane is composed of the drugs taken by biodegradable isolation membrane host material, and the drugs contain antiphlogiston drugs, fibrin inhibitor drugs, calcium channel inhibitor drugs, anticoagulant drugs and antibiotics drugs or one or several kinds of Chinese patent drugs; while the isolation membrane host material is made of one or several kinds degradation rate differed materials, whose half-decay times are 1 week to 6 months. Alerting membrane materials kinds and charging amount, drugs kinds and charging amount and isolation membrane layers can make multifunctional, degradation rate different and drug-release characteristic different functional after-operation isolation membrane products, so as to adapt to different using demands. Experiments prove that this functional after-operation isolation membrane can effectively accelerate tissue healing after operation, diminish infection and prevent after-operation adhesions.

The invention discloses a heating Pitot heat meter which comprises a Pitot flow meter, an inlet temperature sensor, an outlet temperature sensor and a heat integrating meter. The Pitot flow meter is used for measuring flow of liquid in a pipeline, the inlet temperature meter and the outlet temperature meter are used for respectively measuring the temperature of liquid at a liquid inlet end of the pipeline and the temperature of liquid at a liquid outlet end of the pipeline, a signal output end of the inlet temperature sensor and a signal output end of the outlet temperature sensor are connected with signal input ends of the heat integrating meter, the Pitot flow meter is provided with a flow integrating meter, and a flow signal output end of the flow integrating meter is connected with a signal input end of the heat integrating meter. The heating Pitot heat meter has the advantages that the heating Pitot heat meter is simple in structure, convenient to mount and low in purchasing cost; the Pitot flow meter is high in measurement precision which can generally reach the 1.0 level, is quite suitable for measuring heating heat of domestic consumers, is wide in liquid medium application range and is anti-blocking and anticorrosion, influence of measured media in the pipeline on the service life of the heating Pitot heat meter can be prevented, and the like.

The invention discloses medical liquid medicine for treating dermatoma by external application. The medical liquid medicine comprises the following components by weight: 500 grams of edible rick vinegar, 20 grams of common bletilla pseudobulb, 20 grams of indian iphigenia bulb and 20 grams of ethanol. The preparation method comprises the following steps of: crushing the common bletilla pseudobulband the indian iphigenia bulb into fine powder, mixing the crushed fine powder and the edible rick vinegar, loading the mixture into a lightproof container, sealing, immersing for 72 hours and thus, obtaining finished product liquid medicine. Fibroma, lipomyoma and thyroma are treated in a mode of applying the liquid medicine, so the liquid medicine has the obvious effect of removing stasis and resolving stagnation; and when used, the liquid medicine is only needed to be applied to wounds directly for three times in a day, and tumors and sores can be removed and healed within four months, so the liquid medicine is convenient to use.

The invention discloses an adaptive modularized intelligent low-voltage reactive power compensation device, which comprises a cabinet body. Capacitor banks are arranged on the top of both sides of one end of the front of the board, a fuse is arranged at the middle of both sides of the front of the installation board, and a control panel and a power controller are respectively arranged at the bottom of both sides of the front of the installation board. The top inside the cabinet body is provided with a crossbeam; the present invention uses the power monitor and the installation board as the installation body, and two groups of reactive power compensation modules, capacitor banks and fuses are symmetrically assembled and connected in parallel on both sides, and the matching center is The bushings at the separation point correspond to each other, so that the two sets of compensation mechanisms can evenly obtain the heat dissipation and dehumidification effect, ensure the current flow and power components are more stable, reduce the output loss of the compensation mechanism, and increase the service life and compensation efficiency of each component.

The invention discloses a dust sucking and removing system in the technical field of environmental sanitary equipment. The dust sucking and removing system comprises a sweeping brush, a dust collecting hopper, a coarse filtering mechanism and a fine filtering mechanism; a draught fan which can cause the internal negative pressure of the fine filtering mechanism is arranged in the fine filtering mechanism, the coarse filtering mechanism is fixedly installed on the dust collecting hopper and provided with a dust falling barrel, and the dust falling barrel is communicated with a dust collecting cavity; the fine filtering mechanism is provided with a dust discharge barrel; when sweeping is performed, the air outlet side of the coarse filtering mechanism is close to the air inlet side of the fine filtering mechanism, and an outlet of the dust discharge barrel is close to a dust discharge port. The system further comprises a turnover mechanism which comprises a lever, a rotating shaft and a turnover oil cylinder, the lever is rotatably installed on a frame through the rotating shaft, one end of the lever is fixedly connected with the dust collecting hopper, the other end of the lever is hinged to a piston rod of the turnover oil cylinder, and a cylinder barrel of the turnover oil cylinder is hinged to the frame; when the system is in a dust pouring state, the air outlet side of the coarse filtering mechanism is separated from the air inlet side of the fine filtering mechanism, the outlet of the dust discharge barrel is separated from the dust discharge port, and therefore dust or sundries generated in the cleaning process can be conveniently poured.

The invention provides an annular metal foam straight hole nozzle of a high-speed jetting device, and belongs to the field of high-speed impact of a fluid technology. The problem that there is no metal foam used for improving the jetting performance of the jetting device in an existing jetting technology is solved. A nozzle cage is fixedly arranged on the outer side of a mixing cavity and a jet pipe of an annular metal foam straight hole nozzle of the high-speed jetting device, a fixing shaft is placed in the mixing cavity, the mixing cavity is defined by a surrounding mixing cavity wall, and a jetting hole is formed in the nozzle cage. The outer edge diameter of the metal foam layer is equal to the inner diameter of the jet pipe, the metal foam layer is mounted on the inner wall of the jet pipe, a hollow area is arranged on the metal foam layer, and the connecting section of the mixing cavity and the jet pipe is in a boss shape with the cross section area gradually contracting. The fixing shaft, the mixing cavity, the jet pipe, the metal foam layer, the hollow area, the nozzle cage and the jetting hole formed in the nozzle cage are all coaxially arranged. The annular metal foam straight hole nozzle of the high-speed jetting device widens the jetting speed range of the jetting device, and effectively improves the jetting capacity of the nozzle.

The invention discloses a large-scale garden transplanting device, and relates to the field of machinery, the large-scale garden transplanting device comprises a convenient moving box body, the bottom of the convenient moving box body is provided with liftable moving rollers, and one end of a connecting stabilizing frame is slidably connected between the inner walls of the two sides of the convenient moving box body; an arc-shaped connecting sliding sleeve is fixedly installed on the lower surface of the other end of the connecting stabilizing frame through a screw, and an annular opening soil embedding cutter is slidably connected to the lower portion of the arc-shaped connecting sliding sleeve. According to the device, the annular opening soil embedding cutter is arranged, the annular opening soil embedding cutter is driven to rotate through starting of the driving motor while the vegetation rooting effect is achieved through the annular opening soil embedding cutter, so that the effect of limiting the vegetation moving range is achieved, and the annular opening soil embedding cutter is used in cooperation with the convenient moving box body; the vegetation transplanting process is completed in an integrated flow mode, labor and labor are saved during movement, and the transplanting efficiency is improved.

The invention discloses medical liquid medicine for treating dermatoma by external application. The medical liquid medicine comprises the following components by weight: 500 grams of edible rick vinegar, 20 grams of common bletilla pseudobulb, 20 grams of indian iphigenia bulb and 20 grams of ethanol. The preparation method comprises the following steps of: crushing the common bletilla pseudobulband the indian iphigenia bulb into fine powder, mixing the crushed fine powder and the edible rick vinegar, loading the mixture into a lightproof container, sealing, immersing for 72 hours and thus, obtaining finished product liquid medicine. Fibroma, lipomyoma and thyroma are treated in a mode of applying the liquid medicine, so the liquid medicine has the obvious effect of removing stasis and resolving stagnation; and when used, the liquid medicine is only needed to be applied to wounds directly for three times in a day, and tumors and sores can be removed and healed within four months, so the liquid medicine is convenient to use.

The invention discloses a pressure equalizing chamber, a mounting method thereof and a three-dimension space multi-point pressure measuring and cross section type gas flow measuring device containing the pressure equalizing chamber. The pressure equalizing chamber is of an isosceles triangle thin wall cavity structure, two waist edges of an isosceles triangle are each continuously provided with one or more pressure measuring openings, and all the pressure measuring openings are communicated with a thin wall cavity. By the adoption of the three-dimension space multi-point pressure measuring and cross section type gas flow measuring device, multiple pressure measuring points are arranged at different streamline positions in a three-dimension space, and due to the fact that the pressure measuring cross section exceeds the pressure measuring cross section designed by any existing measuring technology, the pressure equalizing chamber, the mounting method thereof and the three-dimension space multi-point pressure measuring and cross section type gas flow measuring device are particularly applicable to the occasion that the flow speed of a large pipe is unevenly distributed; besides, due to the special thin wall cavity structure of the pressure equalizing chamber, ash accumulation does not occur easily, ash removing needle design is further adopted, and the ash accumulation tendency is reduced to the maximum degree; the gas flow measuring device has the remarkable advantages of being resistant to blocking, resistant to wearing, resistant to high temperature, high in measuring accuracy, stable in measurement value and the like.

The invention provides a fructus forsythiae fruit sectioning device for Chinese herbal medicine processing, and relates to the field of Chinese herbal medicine processing. The fructus forsythiae fruit sectioning device for Chinese herbal medicine processing comprises a shell, a feeding pipe is arranged at the top end of the shell, a discharging pipe is arranged below the feeding pipe, a baffle is fixedly connected to the right side of the top of the discharging pipe, a limiting block is fixedly connected to the left side of the inner wall of the discharging pipe, and an adjusting wheel is arranged on the outer surface of the discharging pipe and located below the baffle. An adjusting motor is arranged on the outer surface of the discharging pipe below the adjusting wheel, and sliding blocks are fixedly connected to the front and rear outer walls of the discharging pipe. When the device is used, a main belt wheel drives a belt to rotate, the belt drives an auxiliary belt wheel to rotate, the auxiliary belt wheel drives a first transmission rod and a second transmission rod to rotate, the first transmission rod and the second transmission rod rotate to drive a conveying belt to rotate, the conveying belt drives fructus forsythiae fruits to move to a sectioning cutter, and the fructus forsythiae fruits are divided into two sections under the action of the sectioning cutter. And the conveyor belt conveys the separated fructus forsythiae fruits to the position above the material collecting box, and the beneficial effect of being high in sectioning quality is achieved.

The invention discloses a preparation method of a marine plant polysaccharide anti-adhesion material, which belongs to the technical field of biomedical materials. The invention discloses a preparation method of a marine plant polysaccharide anti-adhesion material. The pharmaceutical excipient grade alginate is used as a material, and the activated carbon is adsorbed and then centrifuged. After the gel microspheres are soaked in an acidic solution and an alkaline solution, the powder is obtained by spray drying, and finally the marine plant polysaccharide anti-adhesion material is obtained by filling and sterilization. The composition of the invention is simple and safe, the preparation process is simple and feasible, the preparation time is short, the biocompatibility is good, and the gel hemostatic adhesion can be formed after liquid absorption; Play the role of overall anti-adhesion.

The present invention discloses a heat charge recorder. The recorder comprises a Bitobar flow meter for measuring fluid flow in a pipeline, an inlet temperature sensor for measuring temperature at the fluid inlet end of the pipeline, an outlet temperature sensor for measuring temperature at the fluid outlet end of the pipeline, and a heat integrating instrument. Signal output ends of the inlet temperature sensor and the outlet temperature sensor are connected with a signal input end of the heat integrating instrument, and the Bitobar flow meter is provided with a flow integrating instrument which has a flow signal output end being also connected with the signal input end of the heat integrating instrument. The recorder provided by the invention is simple in structure, easy to install and low in procurement cost. The Bitobar flow meter provided by the invention has high measurement accuracy which generally achieves level 1.0, and is very suitable for measurement of heat of domestic consumers; and the Bitobar flow meter is applicable to variety of fluid mediums, thereby the heat charge recorder provided by the invention has the advantages of block resistance and corrosion protection, and service life thereof cannot be influenced by measured mediums in the pipeline.

The invention provides a transfer sheet for active energy ray curing intra-mold forming and a manufacture method thereof, wherein the transfer sheet has excellent adhesion resistance and sealing performance and heat resistance during forming. The transfer sheet for active energy ray curing intra-mold forming is characterized in that primer agent composites are used for half-curing, wherein the primer agent composites contain active energy ray curing crylic acid acrylic ester resin with hydroxyl and (methyl) acryloyl groups and / or active energy ray curing carbamic acid ester acrylic ester resin and polyisocyanate compounds; or active energy ray curing crylic acid acrylic ester resin and / or active energy ray curing carbamic acid ester acrylic ester resin curing hard coating and / or curing primer coating are used for half curing.

The invention discloses water heating clothing, which comprises a heating water tank, a novel heating circulating water pipe, a novel warm-keeping clothing fabric, warm-keeping clothing and a connector, wherein the heating water tank comprises a PTC (positive temperature coefficient) heater, a water tank, a water pump, a water pipe, a water tank housing, a water tank controller, a water inlet and a water outlet; the novel heating circulating water pipe comprises a heat-resistant plastic water pipe and a compressive transparent nylon wire; the novel warm-keeping fabric includes an outer fabric, an outer thermal-insulating layer, an outer moisture-proof layer, an inner moisture-proof layer, an inner thermal-insulating layer and a lining fabric; and the pipeline structure of the novel heating water pipe includes four independent circulating pipelines, namely a left chest pipeline, a right chest pipeline, a back upper pipeline and a back lower pipeline. The water heating clothing has the advantages of being safe and comfortable to wear and being convenient to wear.

The invention discloses a gastrointestinal decompression tube device for the general surgery department. The gastrointestinal decompression tube device comprises a decompression tube, and further comprises a reel; the outer circumferential face of one end of the reel is fixedly connected with a fixed clamping ring; the other end of the reel is fixedly connected with a connecting shaft; the outer circumferential face of the connecting shaft is rotatably sleeved with a spline housing; the outer circumferential face of the spline housing is fixedly connected with a movable clamping ring; the two ends of the decompression tube are movably sleeved with the fixed clamping ring and the movable clamping ring respectively; the end part of the connecting shaft is sleeved with a housing cover; and the end part, located in the housing cover, of the connecting shaft is integrally and fixedly connected with an end protrusion. According to the gastrointestinal decompression tube device, the two ends of the decompression tube penetrate through the fixed clamping ring and the movable clamping ring respectively, so that the reel can be kept connected to the decompression tube without falling off, and the decompression tube can be directly and spirally wound around the reel for storage without removing the reel; and the decompression tube is wound around the reel in a threaded manner, so that the size of the decompression tube can be greatly reduced, and storage and carrying are convenient while the external space is saved.