39results about How to "Improve appearance grade" patented technology

The invention relates to a plastic surface treatment technique which comprises the following steps: plastic degreasing, plastic swelling, plastic surface coarsening, primary grit blasting, spraying treatment, hole sealing treatment, secondary grit blasting (carrying out grit blasting on the plastic surface by using a high-pressure spray gun and a sand material), and water washing and drying. The treatment technique is simple, shortens the treatment time, and enhances the high-temperature oxidation resistance and corrosion resistance of the plastic; and the plastic has higher surface smoothness and is beautiful.

The invention provides a Pu-erh chrysanthemum packaged tea, and consists of 90 percent of Pu-erh tea leaves and 10 percent of chrysanthemum, wherein, the Pu-erh tea leaves is green Pu-erh tea or cooked Pu-erh tea made by a conventional processing method and is provided with unique fragrance of the cooked Pu-erh tea as well as freshness of the chrysanthemum and medicinal values of depressurization and lipid expelling by the Pu-erh tea and liver calming, fire purging, sputum eliminating and producing the effect toward clear vision and refreshment by the chrysanthemum. The invention is prepared by adopting natural materials, has simple technique and low cost and ensures that effective health-care components are not damaged; the product has high-grade appearance, flavored taste and health functions of cooling, quenching the thirst, calming the liver, purging fire, alleviating fatigue and improving immunity. In addition, long-term drinking of the tea is easy to be accepted by most of people and has certain health protection effect on human bodies, can get rid of fatigue, enhance the immunity and is easy to be accepted by most people.

The invention discloses a refrigerator door body and belongs to the technical field of refrigerating equipment. The refrigerator door body comprises a door frame, a glass plate and a door lining, wherein the door frame consists of an upper decorative bar, a left end stop, a right end stop, a left insert and a right insert; the upper decorative bar is an aluminum alloy extruded part; the left end of the upper decorative bar is provided with a first blocking hook, a second blocking hook and a fifth blocking slot; the top of the left end stop is provided with a first blocking slot matched with the first blocking hook and a second blocking slot matched with the second blocking hook; the left insert is blocked into the fifth blocking slot; the right end of the upper decorative bar is provided with a third blocking hook, a fourth blocking hook and a sixth blocking slot; the top of the right end stop is provided with a third blocking slot matched with the third blocking hook and a fourth blocking slot matched with the fourth blocking hook; and the right insert is blocked into the sixth blocking slot. The refrigerator door body is simple in structure, and is convenient to mount; by virtue of the decorative bars made of the aluminum alloy material, the door body has stronger metallic appearance, so that the appearance level of a refrigerator is improved; and meanwhile, high mould charge of a plastic mould is saved.

The invention relates to the field of packing and printing, and especially relates to a printing ink with a tough effect and a surface finishing technology for paper packing boxes. The printing ink comprises following raw materials in percentage by weight: 43 to 53% of polyurethane resin, 15 to 25% of epoxy resin, 3 to 6% of tri(propylene glycol) diacrylate, 3 to 6% of polyethylene wax, 1 to 3% ofphoto initiator TPO, 1 to 3% of photo initiator 369, 4 to 10% of silica, 4 to 8% of talcum powder, and 6 to 10% of bentonite. The printing ink is used to decorate the surface of a paper packing box by the provided surface finishing technology. The surface of the processed paper packing box has dark luster. People can feel flannelette touch when touching the surface of the paper packing box. The appearance of the paper packing box is upgraded, and the wear resistant performance of the surface of the paper packing box is strengthened.

The invention discloses high-performance waterborne double-component epoxy resin with relatively high solid content and a preparation method. The high-performance waterborne double-component epoxy resin is prepared from a component A and a component B, wherein the component A is prepared from the following components: waterborne epoxy emulsion, modified zinc phosphate, kaolin, ultrafine precipitated barium sulfate, permanent violet slurry, a dispersant A and a dispersant B, a de-foaming agent A and a de-foaming agent B, a rheological auxiliary agent A and a rheological auxiliary agent B, a flatting agent and de-ionized water; the component B is prepared from the following components: an epoxy curing agent, de-ionized water and matte slurry; the component A and the component B are mixed according to the ratio of 2.7 to 1. The product disclosed by the invention has a strong binding force with a matrix and has relatively high corrosion prevention performance; the product has a relativelygood adhesive force and certain decoration performance on a machining surface of a metal part; relatively thick coating film thickness can be formed in one step; a coating film on the product is transparent and matte; the high-performance waterborne double-component epoxy resin can be blended according to different color requirements and integrates corrosion resistance, mechanical properties and adecoration function into a whole; the production cost is reduced and the emission of VOC (Volatile Organic Compounds) is reduced.

The invention provides a knob device. The knob device comprises a knob, a wheel bin, a line wheel, a base and a shoelace, wherein the base is sewn on the side surface of an upper or a tongue; a buttonposition is arranged on the inner circumferential edge of the knob; a plurality of square holes are formed in the circumferential edge of the wheel bin; a plurality of rope penetrating holes I are formed in the lower part of the outer circle of the wheel bin; a line groove is formed in the middle of the line wheel; a plurality of rope penetrating holes are formed in the line wheel; a counter borestructure is arranged in the center of the bottom of the line wheel; the knob device further comprises a gear ring; clamping teeth capable of preventing the gear ring from rotating are arranged on the gear ring; and a blocking mechanism corresponding to the clamping teeth arranged on the gear ring is arranged on the wheel bin. The knob device is better in reliability; when a pawl arm on the wheelbin is stressed reversely, the pawl arm deforms towards the centrifugal direction, pawl teeth and ratchets on the pawl arm are tightly attached together, circumferential teeth and ratchet teeth on the pawl arm are tightly attached together, and the stress states of the pawl arm, the ratchets, the circumferential teeth and the ratchet teeth are very ideal, so that the structure is higher in reliability when stressed reversely.

The invention relates to a production method for a plastic product with a customized pattern and the plastic product. The production method comprises the following steps: A, printing a user-customized pattern on the surface of a base-layer film of a diaphragm in a digital printing mode; B, putting the diaphragm which is printed with the pattern into a mould cavity of a mould, and positioning the diaphragm; C, injecting molten plastics into the mould cavity, and enabling the diaphragm to be tightly combined on the surface of the plastic product; D, opening the mould after cooling, removing the diaphragm by peeling, and taking out the plastic product printed with the customized pattern. According to the production method, a photo, a creativeadvertisement picture, a creative topic picture and the like provided by a user can be directly used, so that the picture source is wide; and the pattern provided by the user is printed on the surface of the product, so that the preference of the user can be adapted better, the effect shown by the product is better, user customization needs are completely met, and mass production further can be realized.

The invention provides a processing method for three-phase asynchronous motor terminal welding. The method comprises: step (a), tools and materials are prepared; to be specific, a heat gun, a welding stand, a tin wire, a wiring terminal and a piece of cloth are prepared; step (b), a lead wire is protected by the cloth to ensure correct and proper protection and avoid the potential quality hazard, wherein the copper wire length allowance of the lead wire is controlled to be 8mm to 11mm; step (c), the end portion of the lead wire is coated with a soldering paste, the wiring terminal sleeves the processed end portion, and the to-be-welded lead wire is coated by a piece of slightly wet cloth, so that any burning or damage of the lead wire can be prevented; and step (d), the wiring terminal and the lead wire copper wire are heated locally; when the copper wire in the wiring terminal becomes red, the tin wire is added and thus heat is transferred to the tin wire to enable the tin wire to be heated and melted, so that a weld joint is filled. And the appearance is required to be plumb and flat without any missing and weld beading. With the method provided by the invention, raw materials can be saved; the efficiency can be improved; the overall appearance is beautiful and consistent; and the quality problem is solved during the application process of the method.

The invention relates to a matt polyethylene film suitable for intaglio printing and a preparation process thereof, and belongs to the technical field of packaging, wherein the matt polyethylene film comprises an outer layer, a middle layer and an inner layer which are prepared by an intaglio printing process and are connected in sequence; the outer layer comprises 97.5 parts by mass of low density polyethylene, 1.5 parts by mass of a processing aid and 1 part by mass of a slipping agent; the middle layer comprises 100 parts by mass of low density polyethylene; and the inner layer comprises 98.5 parts by mass of low-density polyethylene, 1 part by mass of a processing aid and 0.5 part by mass of a slipping agent. The inner layer is made of resin with the grade of FB2230, so that the surface glossiness is effectively improved, and the extinction effect is achieved; and the resin is enhanced polyethylene resin, has higher heat sealing strength, is easier for bag making, and does not generate the bad problems of knife sticking, wire rising and the like.

This invention relates to a foot warming box with an upper electric control box, belonging to the technical field of household electric heaters. The foot warming box with the upper electric control box consists of a box body and the electric control box and is characterized in that the upper part of the box body is provided with an upper platform; an electric control box hole is formed in the upper platform; and the electric control box is embedded in the electric control box hole. The foot warming box has the advantages that the electric control box of the foot warming box is upgraded to an upper device, the appearance grade of products is improved, and the comfort is obviously improved when the electric control box is operated for warming, so that the appearance and the applicability of the foot warming box have breakthrough improvement, and the foot warming box has an extremely good market prospect.

The invention discloses a comfortable foot warming box, and belongs to the technical field of household electric heaters. The comfortable foot warming box consists of an external box body, a heating unit and a foot pedal, and is characterized in that: the foot pedal consists of a foot pedal substrate, a soft resilient filler and a decorative cladding layer; the soft resilient filler is placed on the foot pedal substrate; and the decorative cladding layer packs the soft resilient filler on the foot pedal substrate tightly. The invention has the advantages that: the hard foot pedal of the foot warming box is upgraded to the flexible soft foot pedal, so the appearance grade of a product is improved, and the comfortableness of the foot on the foot pedal is obviously improved when the foot is warmed; and the comfortable foot warming box has high cost performance and good market prospect.

The invention provides a processing method for motor rotor paint spraying, which is characterized by comprising the steps of: a) preparing materials including diamond aluminum powder paint, a quick drying agent, varnish and rotor coating paint; b) blending the diamond aluminum powder paint, the quick drying agent and varnish according to a corresponding proportion; c), spraying the rotor coating paint on the surface of a rotor silicon steel sheet from left to right, so that the thickness of an insulating paint film on the surface of a rotor is uniform; d), and spraying the blended diamond aluminum powder paint on the surface of a cast aluminum end ring of the rotor, so that the cast aluminum end ring and the rotor silicon steel sheet are distinctive in spraying and clear in layered sense. By adopting the processing method for motor rotor paint spraying, the rotor appearance level can be effectively improved, and the insulativity of the rotor is improved.