33results about How to "Good flocking effect" patented technology

The invention relates to a spunlace flocking device and a spunlace flocking method. The spunlace flocking device comprises a flocking wheel drum or trawl curtain and a high-pressure flocking spunlace head, wherein the high-pressure flocking spunlace head is arranged on the outer side of the locking wheel drum or trawl curtain; the locking wheel drum or trawl curtain is provided with a plurality of fine holes; after a fiber net is tangled through front spunlace, one ends of fine fibers extend into the fine holes through the flocking wheel drum or trawl curtain under the action of the spunlace of the high-pressure flocking spunlace head, and the ends of the fibers extending into the concave holes are taken out when non-woven fabric is separated from the flocking wheel drum or trawl curtain, so that flocks are formed on one face of the non-woven fabric to finish a flocking process for flocking the non-woven fabric. By using the spunlace flocking method, the flocking process of the non-woven fabric is simplified, the used device has the characteristics of simple structure, reduction in floor space and reduction in equipment and material cost, and the flocking effect of the non-woven fabric is also effectively guaranteed.

The invention relates to a gluing device, in particular to an efficient gluing device for flocking production processing, and aims to solve the technical problem that an efficient gluing device for flocking production processing with uniform flocking, high flocking efficiency and good flocking effects is provided. To solve the technical problem, the invention provides the efficient gluing device for flocking production processing. The efficient gluing device comprises a hose, a left bearing seat, a top plate, a screw rod, a fixing plate, a motor I, a screw nut, a motor II, a bearing seat I, a rotating shaft, a right bearing seat, a motor III, a box body I, an electronic control valve I, a brush, an electronic push rod, a large belt pulley, a flat belt, a small belt pulley, a box body II and an electronic control valve II, wherein the hose is arranged on the left side of the top plate; the left bearing seat, the right bearing seat and the motor III are arranged from left to right in sequence at the bottom of the top plate; the screw rod is mounted between the left bearing seat and the right bearing seat. By adoption of the efficient gluing device, effects of uniform flocking, high flocking efficiency and good flocking effects are achieved.

The invention discloses an electrostatic flocking process and an electrostatic flocking device used in the electrostatic flocking process, which includes a pre-coating device, a coloring device and a flocking device, and a The four-wheel rectifying structure has a lint cleaning structure at the rear; the structure of the invention is simple and exquisite, and the flocking effect is good, which can realize color flocking and automatic flocking at the same time. Aging, friction resistance, non-shedding, with sound-absorbing function and dust-absorbing and air-purifying function.

The invention discloses a preparation method of a flocking adhesive for spinning, which comprises the following steps: S1, in a reaction kettle, adding hyperbranched waterborne polyurethane acrylate, O-(ethylene oxybutyl)-N-(triethoxy silylpropyl)urea, acrylic acid-L-menthyl acrylate, polynorbornene-2, 3-dicarboxylic acid polytetrahydrofuran glycol ester, acrylic acid-2, 3-epoxypropyl ester modified 1-amino benzotriazole, crylic acid hexahydro-4, 7-methylene-1H- indenyl acrylate, an emulsifier and ethanol into part of water, and stirring until the components are uniformly mixed; and S2, adding the rest water into the mixture prepared in the step S1, slowly adding the mixture into the reaction kettle under the protection of nitrogen or inert gas at the temperature of 60-70 DEG C, slowly adding an initiator, and carrying out a constant-temperature reaction for 4-6 hours to obtain the flocking adhesive for spinning. The prepared flocking adhesive for spinning is good in wear resistance, moisture resistance, water resistance, solvent resistance and heat resistance, good in flocking effect, excellent in performance stability and high in peel strength.

The embodiment of the invention discloses a paper gravure continuous positioning and flocking method. The method comprises the steps that: step 1, a bottom-layer varnish layer is coated; step 2, adhesion glue is subject to positioned coating; step 3, pre-baking is carried out; step 4, flocking is carried out; step 5, bake-drying is carried out; step 6, a leveling treatment is carried out. The embodiment of the invention also discloses a paper gravure continuous positioning and flocking apparatus. With the method, technologies such as printing, positioning, flocking and protecting can be accomplished on a printing machine in one time. The manufactured product is advantaged in good flocking effect, uniform flock, good flocking fastness, floss-dropping resistance, and controllable flocking amount. Further, sophisticated products such as multi-colored flocked products can be provided. The method is advantaged in simple operation and no pollution. A floss utilization rate can almost reach 100%, and a production cost is low.

The invention discloses an interlining cloth wrinkle-removing high-efficiency flocking device, which comprises a wrinkle-removing device and a flocking device. The wrinkle-removing device is located on one side of the flocking device. Steam roller, flocking device includes conveyor belt, glue injection box, flocking box, electrostatic high voltage generator and suction floating channel. The invention can steam iron the folds on the surface of the interlining, eliminate the folds on the surface of the interlining, make the surface of the interlining that enters the electrostatic flocking device smooth, enable the glue layer to be evenly coated on the surface of the interlining, improve the electrostatic flocking effect, and improve the interlining. Quality, the flocking device can change the thickness of the glue layer according to the process requirements of the interlining, and can eliminate the static electricity on the interlining through the grounded metal plate inside the conveyor belt, improving the flocking effect, and the floating hair adsorption channel can absorb the excess fluff on the surface of the interlining , and can maintain the vertical effect of the fluff on the interlining, and the quality of the flocking interlining is greatly improved.

The invention provides a yarn flocking mechanism integrated with flocking, drying and delinting, which is characterized in that it includes a flocking area, a drying area, a detangling area and a vortex tube, and the flocking area includes a feeding Roller, fleece separating cylinder, screen, flocking room and falling hopper; the cold air outlet of the vortex tube is located on the falling hopper in the flocking area, and the remaining cashmere can be blown into the flocking room again, and the hot air outlet of the vortex tube Located in the lint removal area, it can blow off the lint on the surface of the yarn and further cure the glue. The invention integrates the processes of yarn flocking, drying and delinting, reduces the time for yarn transmission among various devices, and greatly enhances the flocking efficiency.

The invention discloses a hydrophobic and bacteriostatic multifunctional coated cloth and a preparation method thereof. The natural lotus leaf powder is fixed on the surface of a non-woven fabric by an electrostatic flocking method to obtain a coated cloth with good hydrophobic and bacteriostatic functions. Through the electrostatic flocking method, the lotus leaf powder can be evenly coated on the surface of the non-woven fabric while maintaining its unique hydrophobic antibacterial activity, and has the advantages of high adhesion and controllable flocking density; at the same time, the present invention uses natural The lotus leaf powder is used as an anti-mildew and antibacterial agent to make a multifunctional coated cloth. The lotus leaf raw material has a wide range of sources and low cost, which helps to reduce the production cost of the multifunctional coated cloth and improves the utilization rate of the lotus leaf; and the preparation of the present invention The method is simple and fast, the flocking effect is good, the existing equipment can be used for preparation, and the industrialization is easy.

The invention provides a multi-electric field electrostatic flocking method, which comprises the following steps: substrate coating adhesive, multi-electric field flocking, fixation, post-treatment, and rolling. The multi-electric field flocking: including multiple flocking, the time interval between each flocking is 0.5-5s; the flocking is DC electrostatic field flocking or AC electrostatic field flocking, the above two electrostatic fields Can be used repeatedly or interactively. Compared with the prior art, the invention improves the quality of flocking products, realizes flocking with high density and high fastness, improves production efficiency, reduces procedures and reduces production costs.

The invention discloses a flocking roller and a flocking method thereof. The flocking roller comprises a roller polyoxymethylene (POM) core, wherein an adhesive coating layer wraps the roller POM core; a flocking supporting layer is arranged on the surface of the adhesive coating layer; and flock layers which are vertically arranged are coated on the surface of the flocking supporting layer. The invention also discloses the flocking method of the flocking roller. The method comprises the following steps of: firstly, performing surface treatment on the adhesive coating layer of the roller; and secondly, performing surface flocking under the conditions of certain temperature, certain humidity and high-voltage static electricity. According to the flocking roller and the flocking method, after flocking, an adhesive film is soft, elastic, good in stereoscopic impression, shock-absorbing, noise-reducing, and friction-resisting; and frocks are unlikely to drop.