64results about How to "Rich touch" patented technology

The invention discloses a production method of a fine-denier porous POY black yarn. The method comprises the following steps of: drying semi-dull slices, drying black masterbatch, adding the slices and the black masterbatch material into a screw extruder, fusing the added materials in the screw extruder, respectively processing the fused materials in a metering pump and a spinning beam, spinning on a pack, cooling the materials by lateral blowing, applying oil on strands, processing the strands in draw-off godets GR1 and GR2, winding and shaping, and inspecting products. The method is characterized in that the step of drying the black masterbatch comprises the following sub-steps of: based on a continuous drying mode, firstly, adding the black masterbatch into a crystallization and drying tank, introducing heated dry air from the lower part of the crystallization and drying tank, and blowing out the heated dry air from the top of the crystallization and drying tank so as to dry the black masterbatch, wherein the drying time is 2 hours, the dried black masterbatch falls into an intermediate material storage bin for storage under the crystallization and drying tank, and the black masterbatch is further injected by a masterbatch injector under the intermediate material storage bin. The production method of the fine-denier porous POY black yarn has high masterbatch spinnability and better cooling effect, and can improve the oil application uniformity of spinning cakes and the productivity.

The invention provides a manufacturing method of an aluminum alloy appearance piece, and the method is characterized by mainly comprising the steps of: (1) press-molding; (2) degreasing; (3) anodic oxidation; (4) dyeing; and (5) hole sealing. Compared with the prior art, the manufacturing method of an aluminum alloy appearance piece of the invention has the following advantages that: the product has an anode color effect, metal highlight texture, as well as an appearance effect of gradient color change; due to the employment of anodic oxidation surface treatment, the product surface is difficult to drop and rust, and the color always seems like new; the product has a surface with high abrasion resistance, and mild and smooth handfeel; and the method provides diversified product appearance choices for industrial design, and can meet more consumption demands. The manufacturing method of an aluminum alloy appearance piece of the invention can be used for producing the appearance pieces of various 3C products, especially laptops, tablet personal computers, mobile phones and digital audio and video players, etc.

The invention discloses polyether polyamine which is characterized by having a following general formula: H2NC3H6(OC3H6)a(OC2H4)b(OC3H6)aNHCH2CH(OH)CH2(OC2H4)cOCH2CH(OH)CH2NHC3H6(OC3H6)dNH2, wherein the a, b, c and d are all integers from 2-40. The polyether polyamine provided by the invention contains amino groups at chain ends, has amino groups in the chain middle part, and has the improved content of the amino groups in comparison with that of the amino groups of the conventional polyether polyamine, and the flexibility of polyether polyamine block silicone oil prepared by using the polyether polyamine as one of raw materials is greatly improved.

The invention provides a phase change energy storage infiltration coating sandwich wall cloth, and a method for manufacturing the phase change energy storage infiltration coating sandwich wall cloth,or an object decoration method. The phase change energy storage infiltration coating sandwich wall cloth comprises a bottom coating and an infiltration coating composite sandwich coating compound coated on the surface of the bottom coating; the infiltration coating composite sandwich coating compound comprises a transparent or semi-transparent second coating and a fiber texture network sandwich wrapped by the second coating; the fiber texture network sandwich contains a network structure formed by fibers; the second coating penetrates into meshes of the network structure; and one or more of the second coating, the bottom coating and the fiber texture network sandwich can have a phase change energy storage function. The wall cloth with textures and/or patterns can be manufactured in a standardized and large-scale mode, and has good crack resistance, air permeability and decorative performance.

The invention provides a preparation method of multifunctional health-care fancy yarn with antibacterial and skin-care functions. The yarn is composed of two pieces of core yarn, one piece of decorative yarn and two pieces of fixed yarn, wherein the core yarn is blended yarn formed by blending and processing calotropis gigantea fibers, mulberry bark fibers, Amicor antibacterial fibers and copper fibers, the fixed yarn is composed of far-infrared polyester filaments and tourmaline fiber filaments, and the decorative yarn is blended rough yarn formed by blending and processing tea leaf fibers, banana stem fibers, antibacterial odor-resistant acrylic fibers and rabbit hair fibers; or the core yarn is blended yarn formed by blending and processing sarcandra glabra fibers, luminous fibers, pineapple leaf fibers and silver fibers, the fixed yarn is negative ion polypropylene filaments, and the decorative yarn is blended rough yarn formed by blending and processing lotus fibers, anti-ultraviolet polyester fibers, double-resistant acrylic fibers, yak wool fibers and alpaca fibers. The yarn developed through the method does not generate adverse effects when making contact with the human body, products are not easy to damage by worms or rot, and the yarn is mainly used for various textiles such as yarn-dyed cotton suiting for women, roved and spun fabrics, decorative articles, hand knitted products and shawls.

The invention discloses a preparation technology of a natural organism and vegetable fiber microfiber material. The technology comprises the following steps: 1, preparing fiber batting composed of dermal fiber-containing composite fibers, modified high-shrinkage polyester fibers and vegetable fibers; 2, preparing a base cloth; 3, carrying out polyvinyl alcohol impregnation treatment; 4, carrying out PU impregnation treatment; 5, carrying out alkali decrement treatment; and 6, carrying out surface effect and function agent treatment: coating the surface of a semi-finished product to form a surface layer, and preparing the microfiber material from the surface layer according to a needed surface effect, wherein the surface layer is coated through the following steps: coating an air-permeable lining film, coating a surface slurry, drying the slurry, coating the surface slurry, and drying the slurry to obtain the finished microfiber material. The invention also discloses the microfiber material prepared through adopting the above technology, and a preparation technology of a product. The microfiber material and the product produced through the above technologies are comparable to derma in physical properties, and has the appearance, quality, strength, softness, air permeability and other physical properties of the derma.

The invention provides an impregnated coated sandwich wall cloth and a method for manufacturing the impregnated coated sandwich wall cloth, or an object decoration method. The impregnated coated sandwich wall cloth comprises a bottom coating and an impregnated coated composite sandwich coating complex, wherein the surface of the bottom coating is coated with the impregnated coated composite sandwich coating complex; and the impregnated coated composite sandwich coating complex comprises a transparent or translucent second coating and a fiber texture network sandwich wrapped by the second coating, wherein the fiber texture network sandwich contains a network structure formed by fiber, and the second coating permeates into net holes of the network structure. The wall cloth with textures and/or patterns can be manufactured in standardized and large-scale modes, and the impregnated coated sandwich wall cloth has good anti-cracking performance, air-permeable performance and decoration performance.

The invention relates to a preparation method of shoe lining leather. The preparation method comprises the following steps: (1) uniformly mixing and stirring PU resin, a thickener, a leveling agent and water to prepare mixed slurry; (2) coating the surface of release paper with the mixed slurry, carrying out drying to obtain a PU surface layer, coating the surface layer with the mixed slurry, carrying out drying, and forming a PU bottom layer on the PU surface layer to obtain a PU dry film; (3) impregnating base cloth with water-based wet resin, and carrying out drying to obtain a base; and (4) coating the PU bottom layer of the PU dry film with a solvent-free adhesive, carrying out pre-drying, laminating the PU dry film with the base, and conducting drying and curing to obtain the shoe lining leather. According to the invention, the PU dry film and the base are compounded by adopting the specific solvent-free adhesive, a formula of the solvent-free adhesive is optimized, and proper raw materials are selected to prepare the PU bottom layer and the PU surface layer, so the peel strength of the shoe lining leather is greatly improved, and the folding resistance and the wear resistance of the shoe lining leather are improved; and the DMF content of the shoe lining leather meets requirements prescribed by the ZDHC organization according to detection results.

The invention provides a waterproof impregnated coated sandwich wall cloth and a method for manufacturing the impregnated coated sandwich wall cloth, or an object decoration method. The waterproof impregnated coated sandwich wall cloth comprises a bottom coating and an impregnated coated composite sandwich coating complex, wherein the surface of the bottom coating is coated with the impregnated coated composite sandwich coating complex; and the impregnated coated composite sandwich coating complex comprises a transparent or translucent second coating and a fiber texture network sandwich wrapped by the second coating, wherein the fiber texture network sandwich contains a network structure formed by fiber, the second coating permeates into net holes of the network structure, and one or moreof the second coating and the bottom coating can be waterproof coatings. The wall cloth with textures and/or patterns can be manufactured in standardized and large-scale modes, and the waterproof impregnated coated sandwich wall cloth has good anti-cracking performance, air-permeable performance and decoration performance.

The invention provides scrawling preventing infiltration coating sandwiched wall cloth and a method for manufacturing the scrawling preventing infiltration coating sandwiched wall cloth or an object decoration method. The scrawling preventing infiltration coating sandwiched wall cloth comprises a bottom coating and an infiltration coating composite sandwiched coating composite body applied to thesurface of the bottom coating. The infiltration coating composite sandwiched coating composite body comprises a transparent or semitransparent scrawling preventing coating and a fiber texture networksandwiched core wrapped by the scrawling preventing coating, wherein a network structure formed by fiber is contained in the fiber texture network sandwiched core, and the scrawling preventing coatingseeps into meshes of the network structure. By means of the method, the wall cloth with texture and/or patterns can be manufactured in a standard and large-scale manner, and good crack resisting performance, ventilation performance and decoration performance are achieved.

The invention provides a magnetic attracting wall-mounted infiltrated and coated sandwich wall cloth and a manufacturing method thereof or an object decorating method. The magnetic attracting wall-mounted infiltrated and coated sandwich wall cloth comprises a bottom coating and an infiltrated and coated compound sandwich painting complex coated on the surface of the bottom coating; the infiltratedand coated compound sandwich painting complex comprises a transparent or semitransparent second coating and a fiber texture mesh sandwich wrapped by the second coating, wherein the fiber texture meshsandwich includes a mesh structure formed by fibers inside; the second coating infiltrates into mesh openings of the mesh structure; and one or several of the second coating, the bottom coating and the fiber texture mesh sandwich can possess magnetic attracting performance. The manufacturing method disclosed by the invention is capable of manufacturing the wall cloth with textures and/or patternson a large scale in a standardizing manner, and the wall cloth has good anti-cracking ability, air permeability and decorating property.

The invention relates to the technical field of laser technologies, and particularly relates to a stereoscopic surface laser printing technology of a cowboy brassiere and a cowboy brassiere produced by the stereoscopic surface laser printing technology. The laser printing technology comprises the following steps of: (1) lasering: putting a cowboy brassiere in a lasering machine for stereoscopic lasering treatment, cooling to a room temperature to form a laser cowboy brassiere primary product, (2) cleaning and softening treatment: cleaning the cowboy brassiere primary product with a cleaning agent, softening the primary product with a softening agent, airing or drying the primary product to form a laser cowboy brassiere semifinished product, and (3) typing treatment: applying a transparent typing agent on a laser surface of the cowboy brassiere semifinished product to form the laser printing cowboy brassiere. The cowboy laser printing technology is easy and simple to operate; a surface layer of the brassiere is burnt and melt by the stereoscopic lasering on the surface of the cowboy brassiere to form a laser engraving hollow area and a non-laser engraving area; and laser printing with a strong stereoscopic effect, high clarity and high persistency can be presented after post treatment.

The invention provides a long-acting antibacterial infiltration coated sandwich wall covering and a method for manufacturing the infiltration coated sandwich wall covering, or an object decorating method. The long-acting antibacterial infiltration coated sandwich wall covering comprises a priming coat and an infiltration coated composite sandwich coating composite coated on the surface of the priming coat; and the infiltration coated composite sandwich coating composite comprises a transparent or translucent second coat and a fiber texture network sandwich wrapped with the second coat, whereinthe fiber texture network sandwich contains a network structure formed by fibers, and the second coat infiltrates into meshes of the network structure, meanwhile, the fibers of the fiber texture network sandwich are loaded with an antibacterial substance or a substance capable of releasing an antibacterial substance. The wall covering with textures and/or patterns can be manufactured in large scale in a standardized mode, and has good crack resistance, air permeability and decorative performance. An antibacterial agent is loaded in the fibers and wrapped by coating, and does not fall off, sothat the long-term antibacterial effect can be achieved.

The invention provides a non-elasticity hollow core big-belly yarn. The big-belly yarn comprises two core yarns, two fixed yarns and one decorative yarn, wherein the core yarns are hollow core yarns processed by water-soluble vinylon filaments, coffee fibers and seashell fibers in a blended mode; the fixed yarns are non-elasticity binder yarns processed by PTT fiber filaments, silk and linen fibers and coconut carbon fibers in a blended mode; the decorative yarn is a blended rough yarn processed by tapa fibers, nettle fibers and yakwool fibers in a blended mode. Multiple-component fiber raw materials are fed, in this way, the multifunctional multi-form multi-color composite fashion yarn can be produced, and the product variety and design can be enriched. At the present, novel weaving raw materials are rich in type and dazzling; through appropriate compatibility and application of the raw materials, kinds of product forms can be obtained, functions are complementary for kinds of fibers,and new varieties high in technical content and additional value can be developed.