65 results about "Hot melt coating" patented technology

The invention discloses an anti-skid and noise-reduction multifunctional road hot melt coating and a gradient forming process thereof, and relates to the technical field of hot melt coatings. Comprising the following components in percentage by mass: 25-28wt% of bio-based resin, 8-12wt% of a noise reduction material, 15-20wt% of nano composite rubber particles and 5-8wt% of internally mixed reflective glass beads. The bio-based resin is used as a base material of the hot melt coating, the superfine bamboo fibers and the polyurethane elastomer are combined to serve as noise reduction materials, and honeycomb-shaped pores with the diameter of 0.1-1 micron exist in the superfine bamboo fibers, so that a coating produced by construction of the hot melt coating has good noise reduction performance; meanwhile, coarse-grade glass beads and fine-grade glass beads are introduced into the material, the coarse-grade glass beads provide basic light reflection, gaps are filled with the fine-grade glass beads to form a compact reflection layer, the coarse-grade glass beads and the fine-grade glass beads synergistically act to enable incident light to generate a composite effect of diffuse reflection and specular reflection, the retroreflection coefficient of the coating is increased by utilizing the effect, the light reflection performance in rainy days is further improved, and the safety is improved; and the hot-melt coating mostly adopts an environment-friendly material, is easy to degrade and is beneficial to environment protection.

The invention provides a hot-melt marking short-term and long-term luminosity performance balance design device and a use method thereof, and belongs to the technical field of road marking construction. The first device comprises a simulation bin main body, a temperature adjusting part, a track plate, a marking part, a humidity adjusting part, a wind speed control part, a temperature, humidity and wind speed monitor, a marking and marking area, a surface scattering glass bead embedding degree observation part, a surface scattering glass bead scattering density observation part, a retroreflection brightness coefficient detection part, a tire sticking prevention time detection part and a hot melting coating heating part; a molten coating introduction part; and a data display and processing part. The second device comprises a second simulation bin main body, a test block, an ultraviolet aging simulation part, a second temperature adjusting part, a second humidity adjusting part, a wind speed adjusting part, a temperature, humidity and wind speed monitoring part, an ultraviolet radiation illumination monitoring part, a wheel rolling effect simulation part and a system control part. The first device and the second device are matched for use, so that the short-term and long-term luminosity performance of the hot-melt marking line is balanced, and particularly, selection of the density of surface-scattered glass beads and the density of premixed glass beads is greatly facilitated.

The invention provides a hot-melt marking optimal initial retroreflection brightness coefficient design test device and a use method thereof, and belongs to the technical field of road marking construction. Comprising a simulation bin main body, a temperature adjusting part, a track plate, a marking part, a humidity adjusting part, a wind speed control part, a temperature, humidity and wind speed monitor, a marking and marking area, a surface scattering glass bead embedding degree observation part, a surface scattering glass bead scattering density observation part, a retroreflection brightness coefficient detection part, a tire sticking prevention time detection part and a hot melting coating heating part, a molten coating introduction part; and a data display and processing part. According to the invention, road marking, non-sticking time test and retroreflection brightness coefficient test are integrated, the influence of marking environment on retroreflection brightness coefficient and non-sticking time is comprehensively simulated, and the method can be used as a basis for marking construction parameter selection.

The invention relates to the technical field of anti-yellowing, in particular to anti-yellowing lining cloth with a hot melt coating and a preparation method of the anti-yellowing lining cloth. Composite carbon dots, an anti-yellowing agent and a composite chitosan solution are adopted to prepare finishing liquid for finishing the lining cloth; the preparation method comprises the following steps: selecting furfural and urea as a carbon source and a nitrogen source, performing one-step hydrothermal synthesis to obtain a nitrogen-doped furfural-based carbon dot, and grafting an amino-terminated polyimidazolium salt antibacterial compound to obtain a composite carbon dot; wherein the amino-terminated polyimidazolium salt antibacterial compound is an amino-terminated halogen-free polyimidazolium salt antibacterial compound which is prepared by taking ethylenediamine, butyric acid, glyoxal and formaldehyde as raw materials based on amine-aldehyde polycondensation and has good biocompatibility; the preparation method comprises the following steps: by taking polybutylene adipate, toluene diisocynate and isophorone diisocyanate as main monomers, polypropylene oxide triol as a crosslinking monomer, 2, 2-dimethylolpropionic acid and 4, 4 '-diaminodiphenyl disulfide as chain extenders and composite carbon dots as an end-capping reagent, adding water and emulsifying to obtain the waterborne polyurethane hot melt adhesive.

The utility model relates to the technical field of grease adding machines, in particular to a grease adding machine for producing hot melt coating, which comprises a mixing box, a supporting shell, a supporting opening, a supporting plate, a supporting column, a stirring component, a driving mechanism, a reciprocating lifting mechanism and a grease adding mechanism. A feeding control valve and a discharging control valve are arranged in the feeding port and the discharging port respectively, the supporting shell is fixedly arranged on the material mixing box, the supporting port is formed between the material mixing box and the supporting shell, the supporting plate is arranged in the supporting shell in a sliding mode, the supporting column is rotationally arranged on the supporting plate, and the supporting column penetrates through the supporting port and extends into the material mixing box. By means of the technical scheme, the problem that in the process of adding grease into coating through a grease adding machine in the related technology, the mixing efficiency of the coating and the grease is low is solved.

The invention discloses a high-weather-resistance composite modified road hot-melt coating and a low-temperature preparation process thereof, and relates to the technical field of road engineering materials. Comprising 35-50 parts of a composite resin matrix, 15-20 parts of a gradient interface reinforcing agent, 18-25 parts of a nano composite filler, 8-12 parts of a low-temperature toughening network agent and 5-8 parts of a dynamic self-repairing agent. The material still keeps high elongation at break at-30 DEG C through the composite resin matrix, interface modified filler is prepared through the gradient interface reinforcing agent and the nano composite filler, interface bonding strength is enhanced, filler agglomeration is prevented, coating master batch is combined with the dynamic self-repairing agent, and the dynamic self-repairing coating has the advantages that the dynamic self-repairing coating has excellent mechanical properties, and the service life of the dynamic self-repairing coating is prolonged. The dynamic self-repairing capability is realized, and the service life is prolonged.

The invention discloses a self-adaptive regulation and control method and system for automatic production of a hot melt coating, and relates to the technical field of hot melt coating production. The method includes: acquiring production information of hot-melt coating produced by a production line to obtain standard information; and extracting the corresponding hot-melt coating performance and hot-melt coating ratio in the standard information to obtain reference information. The hot-melt coating matching information is selected and adjusted in the reference library through the set demand selection method according to the demands of the user to obtain the target matching, market demand changes and customer customized demands can be dealt with conveniently, the production flexibility of the hot-melt coating is improved conveniently, and in the production process of the hot-melt coating, the production efficiency of the hot-melt coating is improved. The real-time information of the production state is monitored, whether errors exist in the real-time information is judged to obtain a judgment result, whether feedback information is generated or not is determined according to the judgment result, the feedback information is matched with the target regulation and control information to adjust the production line in real time, the effect of eliminating the errors is achieved, and the product quality is ensured.

The invention relates to the technical field of garment processing, in particular to a garment seamless hot melting coating mechanism and a processing method.The garment seamless hot melting coating mechanism comprises a base and further comprises a processing table, a gluing assembly, an adsorption assembly and a hot pressing assembly; the hot pressing assembly comprises a hot pressing plate, a lifting component, two positioning plates and two connecting components, the adsorption assembly comprises an electrostatic adsorption roller, a telescopic component, a rotating component and a transmission component, and the gluing assembly comprises a gluing component, a moving component, an extruding component and a feeding component. According to the mechanism, the cloth can be firstly positioned and pressed and then subjected to hot pressing, the synchronism is high, meanwhile, the two actions share one driving source, the using number of the driving sources of the mechanism is reduced, and the seamless hot melting coating cost of the clothing cloth is reduced.

The invention relates to a preparation method of a composite fiber non-woven fabric, which comprises the following steps: step 1, firstly grinding viscose fibers, cellulose acetate fibers, polyester fibers, polypropylene fibers, polyamide fibers, metal fibers, carbon fibers, high-crimp fibers and antistatic fibers into powder; stirring the powder, epoxy resin, butadiene styrene rubber and a small amount of water in a stirrer for 10-15 minutes to obtain a fiber solution; 2, metal fibers, carbon fibers, high-crimp fibers and anti-static fibers are interspersed and mixed into conventional raw materials, according to the characteristic that the saturation force of the fibers is low, the surfaces of the non-woven fabrics are evenly coated with the hot melt adhesive through a coating machine or a spraying machine, then the two non-woven fabrics are pressed together through a hot press, and the non-woven fabrics are manufactured. The hot melt coating generally can provide higher bonding strength and consistency, the composite fiber non-woven fabric is prevented from being easily broken or torn, and the two non-woven fabrics are pressed together by a hot press to avoid the conditions of unevenness, uneven surfaces and the like.

The utility model relates to the technical field of hot melt coating conveying, in particular to a hot melt coating sub-packaging and conveying device which comprises a coating tank, a discharging head, a supporting shell, a supporting column, a supporting disc, a supporting opening, a supporting frame, a lifting mechanism, a geneva wheel mechanism, a clamping mechanism and a conveyor, a discharging pipe is arranged on the coating tank in a communicating mode, and the discharging head is arranged on the discharging pipe in a communicating mode. A discharging control valve is arranged in the discharging head, the supporting shell is arranged on one side of the coating tank, the supporting column is rotationally arranged on the supporting shell, the supporting disc is fixedly arranged on the supporting column, a plurality of supporting openings are fixedly formed in the supporting disc, a plurality of supporting frames are arranged on the supporting disc, and the supporting frames correspond to the supporting openings one to one. The lifting mechanism is arranged between the supporting frame and the supporting disc and used for adjusting the height of the supporting frame, the grooved wheel mechanism is arranged in the supporting shell, and through the technical scheme, the problem that in the related technology, the hot melt coating split charging and conveying efficiency is low is solved.

The invention relates to a preparation method of a fiber cloth reinforced polyphenylene sulfide alloy prepreg sheet material, a composite board as well as a preparation method and application of the composite board. The preparation method of the prepreg sheet material comprises the following steps: crushing polyphenylene sulfide, and screening to obtain PPS powder; mixing the PPS powder with a second component colloid and an auxiliary agent to obtain a blended rubber material; enabling the reinforced fiber cloth to pass through a hot coating machine head of multi-layer hot melting coating equipment through a traction system, conveying the blended rubber material to the hot coating machine head, and coating two surfaces of the reinforced fiber cloth with the blended rubber material; and then compacting is carried out, and the prepreg sheet material is formed. And carrying out hot lamination on the laminated prepreg sheets to form the fiber cloth reinforced polyphenylene sulfide alloy composite board. Through the synergistic effect of the hot coating process and the high-temperature-resistant adhesive resin, the key technical problems of non-uniform fiber impregnation caused by high viscosity of a PPS melt, pore defects caused by solvent residues, low interface bonding strength, difficulty in balancing toughening and heat resistance and the like are solved, and the high-performance composite board which is high in compactness and mechanical property and can be recycled and reprocessed is obtained.

The utility model discloses special mixing and modifying equipment for hot-melt road marking paint. The special mixing and modifying equipment comprises a stirring assembly, a spraying assembly and a heating assembly, the stirring assembly is an original hot melt coating stirrer and is used for uniformly mixing materials; the spraying assembly comprises an atomizing nozzle mounted at the top of the stirring assembly and is used for spraying a modifier and an auxiliary solution; the heating assembly comprises a heating pipe mounted at the bottom of the stirring assembly and is used for performing heating auxiliary surface modification on pigments and fillers. On the basis of an original hot-melt coating stirring machine, assembly devices, namely the spraying assembly and the heating assembly, required by pigment and filler modification are added, so that the requirement of hot-melt road marking coating for modification of pigment and filler particles is met, meanwhile, the adding mode of liquid auxiliaries and modifiers can be optimized, and the production efficiency is improved. Therefore, the production requirements of different high-function hot-melt road marking coatings are met, and the additional value of the product is increased without increasing too much additional production cost and time cost.

The invention discloses a high-bonding-strength waterproof adhesive tape for a rough surface and a preparation method of the high-bonding-strength waterproof adhesive tape, and belongs to the technical field of functional adhesive tape, the adhesive tape sequentially comprises a release layer, a high-bonding-strength adhesive layer and a reinforced base material layer from bottom to top, the adhesive layer takes a mixture of butyl rubber and polyisobutene as a main polymer, and the reinforced base material layer takes a mixture of butyl rubber and polyisobutene as an auxiliary polymer; and the raw materials such as ternary compound tackifying resin of C5 petroleum resin, C9 petroleum resin and hydrogenated rosin glyceride, and nano reinforcing filler treated by a silane coupling agent are matched. The preparation method adopts a hot melting coating process, and comprises the following steps: banburying, coating and compounding, rolling and curing. The adhesive tape has high thixotropy and good wettability, can adapt to rough surfaces of concrete, painted metal and the like, is excellent in initial adhesion and bonding strength, high in water resistance and weather resistance, convenient to construct and suitable for gap sealing and water resistance in the fields of buildings, pipelines and the like, and the preparation process is environment-friendly and efficient.

The utility model provides a hot melt coating fluidity performance testing device. The hot melt coating fluidity performance testing device comprises a base and an adjusting mechanism arranged on the base, the adjusting mechanism comprises a bearing seat, a bearing platform, a gradienter, two supporting blocks, an air cylinder, a first round rod and a first moving block, the bearing seat is arranged above the top of the base, the bearing platform is arranged on the top of the bearing seat, and the gradienter is arranged on the top of the bearing seat. The gradienter is arranged on the bearing seat, the two supporting blocks are symmetrically and fixedly installed on the top of the base front and back, the tops of the two supporting blocks are both connected with the bottom of the bearing seat, and the air cylinder is fixedly installed on the top of the base. The hot-melt coating fluidity performance testing device provided by the utility model has the advantages that the operating structure is simple, the service life is long, and the fluidity performance of the hot-melt coating can be better observed by adjusting the angle of the bearing platform.

The utility model discloses a feeding mechanism for a road marking hot-melting ruling machine, relates to the technical field of road marking equipment, and is used for solving the problem of non-uniform feeding of a feeding mechanism in the prior art. The feeding mechanism comprises a feeding pipeline, a feeding port and a feeding port are formed in the two ends of the feeding pipeline respectively, the feeding port is used for conveying the hot-melt coating to the road marking hot-melt marking machine body, the feeding port is used for filling the hot-melt coating, the inner wall of the feeding pipeline is of a cylindrical structure, and the two ends of the feeding pipeline are a driving end and a discharging end respectively. The feeding opening is formed in the discharging end; the conveying driving structure is connected with the driving end of the feeding pipeline, and the conveying driving structure is used for providing power to convey the hot-melt coating at the feeding port to the feeding port; and the heat preservation structure is arranged on the outer side of the feeding pipeline and used for heating the feeding pipeline through heat conduction oil so as to keep the molten state of the hot melting coating, and the heat conduction oil communicates with an external heating pumping structure.

The present invention discloses a split three-section hot melt kettle, which relates to the field of road marking equipment, including a kettle body assembly, a heating system, and a hot melt material conveying system connected by pipelines; the kettle body assembly includes a base, on which a kettle cover, an upper kettle section, a middle kettle section, and a lower kettle section are sequentially arranged from top to bottom, and the kettle cover is provided with a loading port and a feeding port, and the kettle body outer barrel and the kettle body inner barrel form a heating chamber; a discharge port connected to the kettle body inner barrel of the lower kettle is provided at the bottom of the lower kettle, and the feeding port and the discharge port are connected to the hot melt material conveying system; an oil inlet connected to the heating chamber is provided on the upper kettle body, and a stirring mechanism is coaxially arranged in the kettle body assembly, and the oil inlet and the oil outlet are connected to the heating system. The present invention can greatly improve the melting efficiency for different types of hot melt coatings, and at the same time has the advantages of automatic control of the melt temperature, sufficient fuel combustion, high combustion efficiency and compact structure.

The present application relates to hot melt coating technical field, propose a kind of wear-resistant hot melt traffic marking paint and preparation method thereof, wear-resistant hot melt traffic marking paint, including the following weight parts component raw materials: 55~65 parts C5 petroleum resin, 5~10 parts terpene resin, 180~260 parts wear-resistant component, 70~80 parts hollow glass microsphere, 10~16 parts auxiliary agent, 8~12 parts titanium white;Wear-resistant component includes heavy calcium carbonate powder, quartz sand, polyurethane emulsion;The viscosity of polyurethane emulsion is 100~4500cps.By the above technical scheme, the problem of poor wear resistance of hot melt traffic marking paint in related art is solved.

UV protection film comprehensive: - a base film made of polyvinyl chloride or polyacrylate with a thickness of 120 to 250 µm, - a printed design and / or a coloring of the base film, - an abrasion-resistant polyurethane-based melt coating, and - a varnish and / or a polymer protective layer.

The application provides a preparation method of astaxanthin cordyceps militaris fine tablets, comprising the following steps: subjecting cordyceps militaris fruiting bodies to supercritical CO2 extraction treatment to separate a cordyceps militaris terpene component; mixing Haematococcus pluvialis powder and edible vegetable oil, adding the cordyceps militaris terpene component and rosemary extract, and cooling and forming to obtain an astaxanthin-cordyceps militaris terpene blend; crushing the residue after extraction, adding purified water and a composite enzyme preparation to perform enzymolysis to obtain an enzymolysis liquid; adding a chitosan quaternary ammonium salt solution, centrifuging after flocculation, vacuum drying, and crushing to obtain cordyceps militaris active powder; mixing and granulating raw materials to obtain granulation particles; uniformly mixing the granulation particles with xylitol and microcrystalline cellulose, and pressing into tablets; and placing the tablets in a coating machine for coating. The application realizes efficient retention of active ingredients, improvement of safety and stability of product quality through the cooperation of multiple technologies such as supercritical CO2 extraction, enzymolysis flocculation, low-temperature fluidized bed granulation and hot melt coating.

The invention discloses a hot-melt road marking machine. The hot-melt road marking machine comprises: a traveling mechanism for supporting and moving the hot-melt road marking machine; a feeding structure installed on the traveling mechanism and connected to a feeding port of a distributor structure through a discharging end for conveying hot-melt paint; a distributor structure installed on the feeding structure for uniformly coating the hot-melt paint on a road to be marked; a hot-melt kettle structure installed on the traveling mechanism for uniformly heating the hot-melt paint; a control box assembly connected to the traveling mechanism, the feeding structure, the distributor structure and the hot-melt kettle structure for controlling the operation of each part; wherein the hot-melt kettle structure, the feeding structure and the distributor structure form a hot-melt paint passage, the outer side of the passage is coated with a heat-conducting oil structure, and the heat-conducting oil is used to heat and keep the hot-melt paint warm.

This invention provides a fully automatic hot-melt marking method and device based on intelligent control of hot-melt coatings, belonging to the field of construction control calculation. It includes: acquiring target marking data, hot-melt coating performance data, real-time location of the marking equipment, actual marking path, working parameter data for each completed planned marking, and quality inspection data; determining the parameter feature vector, acceptance anomaly vector, and marking control data for each smallest detection unit of each completed planned marking; calculating the direct and lagging attribution sets for each completed planned marking; constructing a marking control model; collecting real-time marking data and real-time working path for the current marking, and determining the real-time control data for the current marking. This allows for refined spatiotemporal correspondence between the construction process and quality results, accurately decomposing the direct and lagging influencing factors of marking quality anomalies, achieving real-time intelligent optimization control of marking construction, and improving the consistency and stability of marking quality.

The invention relates to the field of film covering devices, in particular to an environment-friendly hot melting film covering device which comprises a working frame, an adjusting assembly, a material guiding assembly, a film guiding assembly, a hot melting assembly, a film covering assembly, a heating assembly, a supporting assembly, a control assembly and a protection assembly. An adjusting assembly is arranged on the inner side of the working frame, a material guiding assembly is arranged on one side of the adjusting assembly, a film guiding assembly is arranged on one side of the working frame, a hot melting assembly is arranged on one side of the working frame, a film covering assembly is arranged below the working frame, a heating assembly is arranged below the film covering assembly, and a supporting assembly is arranged below the working frame. A control assembly is arranged on one side of the working frame, and a protection assembly is arranged above the working frame. Compared with a film coating device in the prior art which can release some chemical substances in a colloidal material during gluing, the film coating device disclosed by the invention has the advantages that film coating is carried out without using a glue material through a hot melting film coating mode, so that the discharge of the chemical substances is reduced, and the environmental protection property of the film coating device is improved.

The utility model discloses a kind of road hot melt marking machine, belong to hot melt marking machine field. Including hopper, cutter, scraping blade and heating piece etc. Electric heating element is arranged between cutter and hopper and / or scraping blade and hopper, heating hopper, cutter, scraping blade etc. are carried out in the discharge port position of hopper using electric heating mode, while providing certain heat to hot melt coating in hopper, ensure that hot melt coating has good fluidity in the process of applying, to ensure the neatness and adhesion of marking edge. Compared with traditional flame heating mode, electric heating mode does not need to wait for primer to dry completely, construction efficiency is higher, and there is no fire, gas leakage and other security risks. At the same time, electric heating mode is more efficient, temperature control is more stable, which helps to improve marking quality.

The utility model provides an auxiliary device of a road line drawing machine, which comprises a melting kettle, one side of the melting kettle is provided with a first circular ring pipe and two support rings, the first circular ring pipe is provided with a plurality of air outlet pipes, one side of the first circular ring pipe is provided with a second circular ring pipe, and one side of the second circular ring pipe is provided with an exhaust pipe. A plurality of spray heads are arranged on one side of the exhaust pipe and are perpendicular to the ground, a supporting rod is arranged on the supporting ring, and a sleeve rod is arranged on the supporting rod. The air outlet pipe, the exhaust pipe and the spray head are arranged, water vapor generated by heating and melting the hot melt coating in the melting kettle is exhausted to the exhaust pipe through the air outlet pipe and finally sprayed to the ground through the spray head, in the process, the water vapor can be prevented from being sprayed to the face of a constructor, and the comfort of the constructor during construction is improved; and meanwhile, the water vapor sprayed by the spray head is sprayed to the marked line on the ground, so that water in the marked line is quickly evaporated into water vapor at high temperature, and the speed of drying the marked line is effectively increased.

The invention relates to the technical field of power cable protection, in particular to a power cable hot melting coating device which comprises two driving assemblies installed on a cable body, each driving assembly comprises a shell and a U-shaped plate, and the shells and the U-shaped plates are each provided with a driving wheel used for being attached to and driving the cable body; clamping mechanisms used for clamping the cable body are arranged on the two sides of the shell and matched with the U-shaped plates; the connecting assembly is connected with the two driving assemblies, device configuration can be adjusted according to the number of the cables, the connecting assembly comprises a fixing plate and fixing blocks arranged at the front end and the rear end of the fixing plate, and the fixing blocks are detachably connected with the driving assemblies; the coating assembly is installed on the connecting assembly and comprises an upper arc-shaped plate and a lower arc-shaped plate which can be opened and closed, a material storage assembly, and a semi-circular-ring-shaped material guide ring, a coating ring and a drying assembly which are arranged on the oppositely-combined face of the upper arc-shaped plate and the lower arc-shaped plate; the device has the advantages that the device can adapt to cable specifications, the coating quality is stable, and on-site flexible deployment is facilitated.

The dust removal mechanism comprises a processing box, an air inlet pipe is arranged on one side of the processing box, a discharging pipe is arranged at the bottom end of the processing box, an exhaust pipe is fixedly connected to the upper end of the side, away from the air inlet pipe, of the processing box, an inserting groove is formed in one side of the upper end of the exhaust pipe, and a top plate is arranged at the upper end of the inserting groove; and the two sides of the bottom end of the top plate are fixedly connected with side plates penetrating and extending into the inserting grooves correspondingly, a filter screen is fixedly connected between the side plates on the two sides, grooves are formed in the upper ends of the sides, away from each other, of the side plates on the two sides correspondingly, and clamping blocks are movably connected into the grooves in the two sides correspondingly. Compared with the prior art, the machining box has the advantages that dust in the machining box can be prevented from being discharged through the exhaust pipe through the filter screen arranged between the two side plates, accumulated and falling dust can be collected through the dust collecting frame, and dust can be prevented from leaking out of gaps between the side plates and the inserting grooves through the sealing rubber strips.

A process for manufacturing a UV protective film comprises the following steps: - Providing a base film made of polyvinyl chloride, polyacrylate or polyolefin, which has a printed design and / or coloring of the base film, - Application of an abrasion-resistant polyurethane-based melt coating above the base layer, and - Application of a lacquer and / or a polymer protective layer above the abrasion-resistant melt coating, wherein the abrasion-resistant polyurethane-based melt coating and / or the lacquer and / or an applied intermediate layer of a polyurethane-based reactive melt compound is embossed by application using a pair of rollers with a structured roller.

The invention relates to the technical field of hot melting laminating, in particular to a film compounding two-roller laminating machine and a corresponding laminating method thereof. The film compounding two-roller laminating machine comprises a discharging assembly, a guide roller assembly, a first compression roller assembly, a second compression roller assembly and a laminating assembly, wherein an adhesive film roll and a PVC (polyvinyl chloride) film roll are placed on the discharging assembly; the guide roller assembly is used for guiding a PVC film and the adhesive film; the first compression roller assembly is used for laminating the PVC film and the adhesive film to form a composite film; the heating assembly is used for supplying heat to the second compression roller assembly. The laminating roller is connected with the heating assembly, so that the laminating roller is heated to melt the adhesive film, and the adhesive film is adhered to one side of the PVC film under the action of the pressing roller. And the second compression roller assembly melts the adhesive film on the composite film again, so that the composite film is adhered to the plate, two films can be laminated on the plate by one piece of equipment, the structure is compact, the cost is saved, and the processing efficiency is high.

The utility model relates to the technical field of flattening devices, and provides a flattening device for hot melt coating after split charging, which comprises a rack, the conveying device is arranged on the rack and used for conveying materials. The first belt line is arranged on the rack and located below the conveying device. The cleaning brush is arranged on the rack in a sliding and rotating mode and located between the conveying device and the first belt line. The number of the sliding plates is two, one ends of the two sliding plates are arranged at the two ends of the cleaning brush correspondingly, and first protrusions are arranged at the other ends of the sliding plates and located below the first belt line. One end of the abutting rod is arranged on the surface of the first belt line in a swinging mode, and after the first belt line drives the abutting rod to move, the other end of the abutting rod abuts against the cleaning brush or the first protrusion. By means of the technical scheme, the problem that in the prior art, most flattening devices cannot conduct self-cleaning is solved.

The utility model relates to the technical field of logistics lifting, and discloses a material lifting device for hot melt coating processing, which comprises a shell and a hopper, and the hopper is fixedly arranged on one side of the shell; a transmission mechanism is fixedly installed on the side face of the shell, and an anti-blocking mechanism is rotationally installed on one side of the hopper. The transmission mechanism is started to drive the second rolling wheel to rotate, so that the first gear rotates, the first gear rotates by a circle to drive the second gear to rotate by a half circle, and therefore the feeding wheel rotates by a half circle; compared with a traditional device, the device has the advantages that the materials in the hopper intermittently enter the shell through the feeding wheel through cooperation between the first gear and the second gear, the material blocking situation is reduced, and therefore the working efficiency of the device is improved. Through the technical scheme, the problems of blockage and disassembly in the prior art are solved.