42results about How to "Good tactile effect" patented technology

The invention discloses a method for etching a flat surface of a metal product and a curved surface connected with the flat surface. According to the method, a concavo-convex continuous microstructure is formed in the surface of the metal product by controlling the size of mask blocks and mask gap on the flat surface and the curved surface of the metal product and controlling related process parameters such as etching time, etching pressure and the like in an etching process; the depth of each pit is gradually reduced from the center of the flat surface to the edge of the curved surface; the section of the pit is shaped like a trough arc of sine wave; each projection does not have an obvious edge; the adaption part of the projection is in smooth transition; the section of the projection is similar to a quadrangular shape; the whole structure is in gentle transition; the microstructure takes on gradual transition connection of from existence to null and has good visual and tactile effects; and the requirements on higher anti-skid performance and attractive appearance can be met.

The invention discloses a method for preparing ultra-fine denier skin-affinity polyester filaments. The method comprises the steps of POY precursors, pre-interlace, first feeding roller, first deformation heat box, cooling plate, false twister, second feeding roller, intermediate interlace, second heat box, third feeding roller, oiling roller, DTY winding shaping and spinning cake inspection, wherein the intermediate interlace procedure can be removed, the temperature of the first deformation heat box is 165 DEG C-175 DEG C, the temperature of the second heat box is 130 DEG C-140 DEG C, the draft ratio is 1.58-1.68, the false twist ratio is 1.66-1.80, and the interlace air pressure is 0.03-0.15 MPA. The method has the advantages of being simple and easy to operate, fabric prepared by polyester filaments prepared by means of the method has the advantages of being more flexible, good in comfort performance and strong in visual and tactile feeling.

The invention relates to a decorative section which is prepared by the following raw materials by weight percent: 39%-71% of heavy calcium carbonate or mine tailing sand, 25%-50% of waste plastics and 4%-6% of chemical additives, wherein the chemical additives comprise the following components: heat stabilizer, stearic acid, chlorinated polyethylene, titanium dioxide, paraffin, antioxidant and anti-ultraviolet agent. The decorative section has the benefits of good heat conduction performance, good heat stability, good environmental protection performance, no thermal expansion and contraction, erosion resistance, antibacterial property, mothproof property, resistance to water soaking, fire resistance, flame retardancy, anti-skid property, no burst, good anti-deformation property, good electrostatic prevention, good elasticity, good product quality, greenness, environmental protection, capability of changing waste into treasure, and low cost.

The once forming process of inner automobile door decorating board with soft stuffing includes the following steps: setting the soft stuffing material to the back of the surface decorating material; setting the surface decorating material inside upper mold with the side with soft stuffing material being downwards; pre-heating the base board to preset temperature and setting into lower mold; closing the upper and the lower molds and hot pressing to form. Compared with traditional process, the said process is saving in time and cost.

Temperature-variable multi-color sponge for a powder puff and a preparing process thereof are disclosed in embodiments of the invention, belonging to the technical field of polymer materials. The sponge includes two or more raw materials groups. Each raw material group includes an A component and a B component in a weight ratio of 1.5-2.5:0.8-1.2, wherein the A component includes, by weight, 40-50% of a filler, 1.7-4% of a surfactant, 1-2% of an emulsifier, 0.5-1% of temperature sensing toner powder, and 0.3-1% of water-based color paste, with the balance being water; the B component is a hydrophilic polyurethane prepolymer; and the sponge includes two or more types of temperature sensing toner powder. The sponge enables no dispersion of the toner powder, shows color of the added temperature sensing toner powder, has good physical properties, low smell grade, good environment protection performance, good shape recovery capability and touch sense, and is suitable for cosmetics.

The invention discloses an automatic wiredrawing film compounding machine for a clothing packaging bag. The compound machine comprises a rack, and further comprises a wiredrawing film discharging andgluing device, a glue activating device, a movable unwinding device used for unwinding a film material for bag making and a compounding device used for compounding a wiredrawing film and a film material for bag making, the rack comprises a left support, a right support and a transverse support located between the left support and the right support, the left support and the right support are vertically arranged in an aligned mode, the left support is located on a left side of the right support, a left end and a right end of the transverse support are fixedly connected with an upper end of the left support and an upper end of the right support respectively, the wiredrawing film discharging and gluing device is installed on the left support, the glue activating device is installed on the transverse support, and the compounding device is installed on the right support. The compound machine is advantaged in that the compound machine is simple in structure, ingenious and reasonable in layout, small in occupied space and easy to clean, moreover, the clothing packaging bag has the three-dimensional effect, the touch has the three-dimensional effect, and the visual and touch effects are excellent.

The invention discloses a super-comfortable imitated cashmere thermal fabric and a production method thereof. The super-comfortable imitated cashmere thermal fabric comprises warp yarns and weft yarns, the warp yarns are compound untwisted yarns comprising main yarns and framework yarns, the main yarns comprise Proviscose, Dralon and POREL, the framework yarns are made of Proviscose fibers, and the weft yarns comprise Proviscose, Dralon and POREL. Various functional properties such as moisture absorption, breathability, quick-dry property, softness, comfortableness and warmth retention of the super-comfortable imitated cashmere thermal fabric (Tianshu brand) are combined by the aid of polyester fiber technology and novel textile dyeing and finishing technology. The imitated cashmere fabric is more vivid and really comfortable, casual and noble in terms of improving wearing comfortableness, antistatic property, pilling and skin touch. The bottleneck problem of restricting market development of imitated cashmere products at present is solved.

The invention provides a making method of a polyester yarn and a superfine denier polyester yarn. The making method of the polyester yarns comprises the steps: POY protofilament making, pre-networking, feeding with a first feeding roller, processing with a first deformation heat box, processing with a cooling plate, twisting with a false twister, feeding with a second feeding roller, forming of amiddle network, shaping with a second shaping heat box, processing with a shaping overfeeding roller, oiling with an oiling roller, DTY winding shaping and spinning cake checkout. According to the making method, 12 dtex / 7f of POY is processed into the 8 dtex / 7f of DTY by adopting a special false twisting process, so that the breakage rate is greatly reduced in the knitting process, and the production efficiency and the product quality are effectively improved. The fabric processed by the product is very good comfort, hand feeling and visual or touch effects, and has the light and ethereal characteristics in style.

The invention relates to the field of white electric appliances, and in particular to a refrigerator handle injection molding method and a refrigerator handle. According to the refrigerator handle injection molding method, a filming layer is molded on the surface of a handle body by using an injection molding process, and at least part of the surface of the handle body is covered with the filming layer. The surface of the refrigerator handle manufactured by using the injection molding method does not fade or change forever; due to adoption of a double-color injection molding process of the refrigerator handle, not only is the production efficiency high, but also the manufacturing process is simple and easy to achieve, the expected process time is short, the manufacturing cost is low, and a product is variable; meanwhile, compared with a handle manufactured in a conventional single-color injection molding mode, the handle manufactured in the double-color injection molding mode is very good in three-dimensional effect and touch effect in color and hand feeling effect, and the requirements of users on appearance, hand feeing and color of the refrigerator handle are met.

The invention discloses an acne treatment device for the dermatological department. The device includes a mounting shell, a grip, a drive motor, a storage battery, a rotating arm, elastic rods, clamping arms, rotating wheels, foot pads and a power supply controller. The rotating wheel and an absorbent cotton sleeve are arranged and the absorbent cotton sleeve is disposable, treatment ointment is smeared on the absorbent cotton sleeve, the medicine is evenly smeared on acne skin through rotation of the rotating wheel, direct contact of hands is not needed in the whole process, and bacteria areprevented from entering the ointment to cause acne wound infection. The elastic rod is arranged, a spring is arranged in the elastic rod, and the length of the supporting arm can be adjusted along with fluctuation of the skin surface, so that the rotating wheel is in contact with the skin all the time, the ointment is smeared more uniformly, and the treatment effect is better; the foot pads are arranged, and silica gel pads arranged at the bottom of the foot pads are good in touch effect, when the ointment is smeared, the smearing device cannot injure the skin, and the ointment smearing experience of a patient is very comfortable.

The invention relates to a binder composition comprising a natural aromatic polymer, and a method for binding a fibrous material by using the same.

The invention relates to a steering column (1) for a motor vehicle, having a guide box (2) for receiving a steering shaft (10), and a bracket (6) for adjustably holding the guide box (2) on the chassis of the motor vehicle. The steering column comprises at least one pressure piece (3), which is penetrated by a clamp axis (5), for securing the guide box (2) in relation to the bracket (6), and is arranged on an outer side of a first side plate (60) of the bracket (6), wherein the pressure piece (3) has at least one projection (30) that extends through at least one elongated hole (64, 65) of the first side plate (60, in order to generate a non-positive connection with the guide box (2).

The invention discloses a touch type priming-coat-free BOPET matte pre-coating film and a preparation method thereof, and relates to the technical field of pre-coating films. The touch-type priming-coat-free BOPET matte pre-coating film comprises an upper surface layer, a base material layer and a lower surface layer which are arranged in sequence; the upper surface layer is a touch layer, and theupper surface layer is made of water-based touch ink; the base material layer is a priming-coat-free BOPET layer, and is composed of the raw material of a priming-coat-free biaxially oriented matte polyester thin film; the lower surface layer is a hot melt adhesive layer and is composed of the raw materials: an ethylene-vinyl acetate polymer and a tackifier. The surface of the BOPET matte pre-coating film prepared by the method has velvet smooth touch, stable longitudinal and transverse thermal shrinkage performance and good cohesiveness with a base material.

The invention discloses a water ripple simulation three-dimensional decorative film. The water ripple simulation three-dimensional decorative film mainly comprises a printed material, a basement membrane, a special colour layer, a light coating and a matte coating. Compared with the prior art, the water ripple simulation three-dimensional decorative film provided by the invention has the advantages that the thickness of the matte layer is not uniform, the matte layer has obvious touching sense and is reflected through a mirror surface so as to show a water visual effect for people, and the matte coating and the light coating are printed on the printed material of the light coating in a wave form, so that the real three-dimensional effect of water ripples is realized, and the water ripple simulation three-dimensional decorative film can show a fresh visual enjoyment for people.

A keypad for an electronic data-entry device. The keypad includes: a plurality of keys defining a layer of keys; a connection printed-circuit board having a key-press detection portion having an external face oriented towards the layer of keys and an internal face opposite the external face; for each key of the layer of keys, an interconnection element and at least one pair of contacts on the connection printed-circuit board, the interconnection element being intended for making the electrical connection of the contacts of the pair of contacts when the associated key is pressed. The connection printed-circuit board is a flexible printed-circuit board further including a connecting portion forming a fold beneath the internal face of the key-press detection portion, and the pair of contacts is disposed on the internal face.

The invention provides an engraving vamp fabric and a manufacturing method. The engraving vamp fabric comprises an insulating cloth layer as well as a foamed ink layer and an ink layer, wherein the foamed ink layer and the ink layer are sequentially arranged on the insulating cloth layer; patterns of the ink layer are positioned inside a pattern range of the foamed ink layer; brogue patterns are arranged on the ink layer and / or the foamed ink layer. The manufacturing method comprises the following steps: S1, pre-forming engraving patters of a laser emitter by using a computer, and presetting a row interval of the engraving vamp fabric moving each time; S2, moving a laser head above the engraving vamp fabric, performing row scanning on the engraving vamp fabric, and enabling the laser head to emit light according to the pre-formed engraving patterns; S3, enabling the engraving vamp fabric to move forwards for one row interval; S4, continuing operation from the step S2 till the engraving patterns are carved completely. As the engraving vamp fabric of a multi-layer material is carved in a half-permeation manner by using the laser emitter, feet are not exposed outside, and a long service life can be achieved for shoes.

The invention discloses a comfortable and easy-to-disassemble automobile rear seat flank. The automobile rear seat flank comprises a plastic flank framework. The upper end of the flank framework is provided with a flank fixing buckle to form an upper fixing point, the upper fixing point can be directly buckled into a hole in a vehicle body, the lower end of the flank framework is provided with a lower fixing point, and the lower fixing point is connected with the vehicle body through bolts, so that the seat flank and the vehicle body are convenient to disassemble and assemble. The seat flank also comprises flank foam and flank skin, and the flank foam is buckled on the flank framework. The flank skin positioned on the outermost side covers the flank foam and is hung on the flank framework.According to the seat flank, a foaming and skin covering technology is adopted, so that the comfort degree of the flank and the visual effect of the appearance of the flank are improved. Moreover, the flank and the vehicle body are detachably connected with each other, and not only is the strength of a mounting structure is ensured, but also the requirement of a whole vehicle factory for disassembling and assembling flank assemblies several times is met.

A multipolar switch includesa first electrical contact zone connected to a first electrical circuit, anda second electrical contact zone connected to a second electrical circuit. In addition,a first part made from an electrically conducting material is arranged on and at a distance from the first electrical contact zone, anda second part made from an electrically conducting material is arranged on the first part.An electrically insulating layer is arranged between the first part and the second part so as to electrically insulate them from one another.So configured, the first part is configured to be elastically deformed when being mechanically solicited in an actuating direction of the multipolar switch, and the second part is configured to be elastically deformed or be displaced in the actuating direction of the multipolar switch, between a rest configuration and an activated configuration.

The invention discloses a wear-resistant matt touch adhesive film. The film is composed of a wear-resistant touch oil layer, a BOPP matt base film layer and an aqueous pressure-sensitive adhesive layer from top to bottom, and the wetting index of the upper surface of the wear-resistant touch oil layer is less than or equal to 36 dynes. The film utilizes the characteristic of being capable of direct winding and unwinding of the wear-resistant touch oil layer with the wetting index less than or equal to 36 dyne and a water-based pressure-sensitive adhesive layer, does not need to use a release paper or a release film, and has the advantages of a good touch effect, moderate initial adhesion and lasting adhesion, no adhesive residue and environmental protection. The invention also discloses the preparation method of the wear-resistant matt touch adhesive film, the method has strong controllability in operation, and is favorable for large-scale industrial production, and the prepared wear-resistant matt touch adhesive film can directly carry out label coating.

The present invention provides a hydrophobic alginic acid particle group which is obtained by subjecting a polyvalent metal alginate to a hydrophobization treatment, and which is configured such that the water absorption per 100 g of the particles is lower than the oil absorption per 100 g of the particles.

The invention discloses an injection molding wear-resisting and scratch-resisting glossy surface treatment agent for synthetic leather. The injection molding wear-resisting and scratch-resisting glossy surface treatment agent is used for an after-section printing technology and is prepared from the following components: modified polyurethane, butyl acrylate, methylbenzene, butanone, a wear-resisting and scratch-resisting agent, a tin methyl heat stabilizer and a slip agent. The invention further discloses a preparation method of the injection molding wear-resisting and scratch-resisting glossy surface treatment agent for the synthetic leather. All the components for forming the injection molding wear-resisting and scratch-resisting glossy surface treatment agent are mutually coordinated and interact; the leather prepared from the treatment agent has the advantages of natural luster, clear color, excellent injection molding effect, bright and transparent color, strong crystal feeling, excellent layering feeling, good touch effect of a treated leather surface, dry and cool hand feeling of the leather surface, good wear resistance and scratch resistance and excellent integrative effect.

A multipolar switch includes a first electrical contact zone connected to a first electrical circuit, and a second electrical contact zone connected to a second electrical circuit. In addition, a first part made from an electrically conducting material is arranged on and at a distance from the first electrical contact zone, and a second part made from an electrically conducting material is arranged on the first part.A electrically insulating layer is arranged between the first part and the second part so as to electrically insulate them from one another.So configured, the first part is configured to be elastically deformed when being mechanically solicited in an actuating direction of the multipolar switch, and the second part is configured to be elastically deformed or be displaced in the actuating direction of the multipolar switch, between a rest configuration and an activated configuration.

The invention provides an anti-static coating used for a computer, and a preparation method thereof. The anti-static coating is prepared from the following ingredients: organosilicone polyurethane, alkyd resin, xylene, composite conducting filler, polyhydric alcohol, trimethylolpropane, modified foamy copper, bamboo charcoal material, deformer, flatting agent, antioxidant and water. The anti-static coating prepared with the preparation method has the advantages of short surface dry time, good heatproof effect, small surface resistance, high abrasive resistance, low cost, simple preparation method and wide application range.

The invention discloses a portable writing and marking device for a blind person. The portable writing and marking device for the blind person comprises a pen point, a pen housing, a heating assembly, a feeding assembly, a feeding channel, a control circuit board, an operation panel and a power supply assembly. The feeding channel is connected with the feeding assembly and the pen point. The feeding channel penetrates through the heating assembly. The pen point comprises a spring seat shield, a pen core shield, a front pen core, a rear pen core, a spring seat, a spring and a capacitance sensor. A taper hole and a discharge hole are respectively formed in a step through hole in the pen core shield. The lower end of the front pen core extends out from the discharge hole. The rear pen core is elastically connected with the spring seat. Two electrodes of the capacitance sensor are respectively arranged on the rear pen core and the spring seat. By adopting the pen point, the feeding assembly and the heating device, braille writing and marking without the guiding of a braille plate are realized, the writing quality is ensured, and the configuration of the braille writing device is substantially simplified; in addition the portable writing and marking device for the blind person is small in size, convenient and labor-saving in writing and capable of flexibly applied to various kinds of occasions, so that the portable writing and marking device is worth of wide application and popularization in visually impaired people.

The invention discloses a method for etching a flat surface of a metal product and a curved surface connected with the flat surface. According to the method, a concavo-convex continuous microstructure is formed in the surface of the metal product by controlling the size of mask blocks and mask gap on the flat surface and the curved surface of the metal product and controlling related process parameters such as etching time, etching pressure and the like in an etching process; the depth of each pit is gradually reduced from the center of the flat surface to the edge of the curved surface; the section of the pit is shaped like a trough arc of sine wave; each projection does not have an obvious edge; the adaption part of the projection is in smooth transition; the section of the projection is similar to a quadrangular shape; the whole structure is in gentle transition; the microstructure takes on gradual transition connection of from existence to null and has good visual and tactile effects; and the requirements on higher anti-skid performance and attractive appearance can be met.

The purpose of the present invention is to provide: a resin sheet that has a favorable feel and at least a prescribed optical transparency; and a molded article of the resin sheet. A resin sheet thathas regularly arranged hair-like bodies on at least one surface of a base layer. The resin sheet forms a continuous phase in which there is no structural boundary between the base layer and the hair-like bodies. The average height of the hair-like bodies is 30-500 [mu]m. The total light transmittance of the resin sheet as measured in accordance with JIS K 7136-1 is 0.1%-20%, and the contrast ratioof the resin sheet as measured in accordance with JIS K 5600 4-1 is 70%-98%.