35results about How to "Crisp appearance" patented technology

The invention relates to a manufacturing method of a helmet, comprising the following steps: manufacturing an injection mold of a plastic helmet; manufacturing mixed foamed plastic liquid, leading the liquid into a first storage machine barrel, extruding the liquid out of the first storage machine barrel, then leading the liquid into an injection machine barrel by a first check valve, simultaneously feeding materials into the first storage machine barrel by a feeding machine barrel, pressurizing the injection machine barrel, carrying injection until the mold is molded, firstly cooling the surface of the plastic liquid, measuring the current amount of injection of the injection machine barrel and the current output speed of the feeding machine barrel, adjusting the output speed of the feeding machine barrel, adjusting the rotating speed of a screw of the feeding machine barrel so as to control the feeding speed of the plastics and simultaneously adjusting the admission speed so as to match the feeding speed of the plastics. The product obtained according to the method comprises a lining which is coated by an outer layer; the helmet product obtained according to the method comprises the outer layer which does not contain bubbles or contains few bubbles and an inner core containing bubbles; and the inner core is coated by the outer layer.

The invention discloses an aramid unidirectional moisture-wicking fabric and a preparation method thereof. Washing and drying, special moisture-conducting finishing (padding is scheduled, additives to control viscosity), one-way finishing (roller coating), drying and setting, etc., to obtain a light and thin aramid one-way moisture-conducting fabric. Through the above method, the product of the present invention has the characteristics of lightness and comfort, rich colors, high color fastness, etc., and has multi-functional protective properties such as high-efficiency flame retardant and heat insulation, antibacterial, moisture absorption and perspiration. The application field of nylon fabrics has greatly improved the comfort of light and thin fabrics; the process is easy to operate, cost-effective, and convenient for later industrialized scale-up production; it ensures the stability of PH value and excellent color fastness degree, the process is energy-saving and environmentally friendly.

The invention relates to a men's Chinese tunic suit stand collar and a manufacturing method thereof. The men's Chinese tunic suit stand collar comprises a sit collar and a turn-down collar, wherein the sit collar comprises a sit collar surface and a sit collar lining; the reverse side of the sit collar lining is adhered to a full-cotton knitted bonded collar hard lining A and a full-cotton knitted bonded collar soft lining A; hooks are arranged at the two front ends of the sit collar; the turn-down collar comprises a turn-down collar surface and a turn-down collar lining; the reverse side of the turn-down collar surface is adhered to 30 lining; the left side and the right side of the 30 lining are respectively adhered to a full-cotton knitted bonded collar hard linings B for fixing inserting pieces; the reverse side of the turn-down collar lining is adhered to a full-cotton knitted bonded collar hard lining C. The manufacturing method comprises the operation steps of adhering, point fixing and sewing. The men's Chinese tunic suit stand collar by adopting the manufacturing method is thin in turn-down collar outer opening and smooth in collar surface lining; the collar angle of the turn-down collar is natural for bending and stiff and smooth in appearance; the cubic effect of the integral effect is strengthened, the outer opening of the collar is circular and smooth after wearing, the collar shape is attractive, and the men's Chinese tunic suit is comfortable to wear.

The invention provides an ultraviolet-proof fabric, which is good and lasting in ultraviolet-proof effect, a production method of the ultraviolet-proof fabric, a paint for the ultraviolet-proof fabric, and a preparation method of the paint, aiming at the shortcomings of poor and unabiding ultraviolet-proof effect of the ultraviolet-proof fabric in the prior art. A coating is arranged on at least one surface of the fabric; the coating comprises 50-65 parts of silicone resin and 15-40 parts of titanium dioxide particles by mass, wherein the silicone resin is used for coating the FC-2433 produced by Taiwan Congxin Co., Ltd. The coating surface of the ultraviolet-proof fabric is dry, smooth, and stiff; the fabric has preferable ultraviolet-proof effect and ultraviolet-proof durability; the ultraviolet-proof capacity can be improved to 40-50UPF (Ultraviolet Protection factor) from 10-20UPF; the washing resistant times are increased to be over than 10 from normal 2-3.

The invention discloses a preparation method of a non-ironing garment material fabric stiffening agent and belongs to the technical field of printing and dyeing auxiliaries. The preparation method comprises the steps that firstly, escherichia coli suspension liquid is injected into hungering yellow mealworm larvae to produce a large amount of antibacterial components in the larvae, then body fluid of the larvae is collected and is subjected to centrifugal separation and purification to serve an antibacterial component of the stiffening agent, the dodecyl glycidyl ether is utilize to graft modified hydrophilic carboxymethyl chitosan and make the modified hydrophilic carboxymethyl chitosan have amphiphilicity, the modified hydrophilic carboxymethyl chitosan is coated with a yellow mealworm larva extract and then is mixed with polyvinyl alcohol and the like into an uniform emulsion, and the non-ironing garment material fabric stiffening agent is prepared. The prepared non-ironing garment material fabric stiffening agent utilizes the modified carboxymethyl chitosan to form a firm three-dimensional network structure in fabric pores in the using process and can make the coated antibacterial component slowly released, and the problem that a traditional fabric stiffening agent is poor in wash resistance property and does not mildew in the storage process.

The invention provides a corrugated sleeve composite paper cup forming machine, belonging to the technical field of disposable paper cup production equipment. The paper cup forming machine is characterized in that two sides of a frame are respectively provided with a paper storage mechanism and a sleeve composite mechanism; the right side of the paper storage mechanism is sequentially matched with a paper feeding mechanism and an ultrasonic cup sleeve forming mechanism; a frame is internally matched with a composite driving shaft, an ejector package set driving shaft, a cylinder driving shaftand a paper feeding driving shaft which are matched with an output shaft of the motor in a transmission way; the paper feeding mechanism is connected with the paper suction cylinder passage and connected with the paper feeding driving shaft in a transmission way; the ultrasonic cup set forming machine is connected with the air passage of a compressed air storage tank, and matched with the ejectorpackage set driving shaft in a transmission way; the sleeve composite mechanism is connected with the air passage of a suction internal cup cylinder and matched with the composite driving shaft in a transmission way; and the paper suction cylinder and the suction internal cup cylinder are respectively connected with the cylinder driving shaft in a transmission way. The proposal of the paper cup forming machine can completely replace the traditional manual forming mode of the corrugated sleeve composite paper cup, leads the appearance to be stiff and beautiful, improves the production efficiency, reduces the preparation cost, and is applicable for production in batch and in scale.

The invention provides a preparing method of a compact comfortable stiff and smooth type knitting fabric and relates to the knitting fabric. The method comprises the steps that step A, polyester cotton, regenerated cellulose fiber and spandex are selected and interwoven through a knitting machine, so that a fabric grey cloth is formed, the spandex is located on the front surface of the fabric grey cloth, wherein an odd number needle is formed into a loop through nine weaving structures which are floating threads, floating threads, loop formation, floating threads, loop formation, floating threads, loop formation, floating threads and floating threads, and an even number needle is formed into a loop through nine weaving structures which are loop formation, loop formation, loop formation, loop formation, loop formation, loop formation, loop formation, loop formation and loop formation; step B, the fabric grey cloth is subjected to pre-shaping; step C, the fabric grey cloth is dyed; step D, the fabric grey cloth is subjected to shaping again, and after shaping is completed, the compact comfortable stiff and smooth type knitting fabric is obtained. The compact comfortable stiff and smooth type knitting fabric has the double advantages of good elasticity and good wearing comfort of the knitting fabric and stiff and smooth appearance and good ductility of the woven fabric.

The invention relates to high-mutual viscosity lustered yellowing-resistance bleached sole rubber and a preparation method thereof. The high-mutual viscosity lustered yellowing-resistance bleached sole rubber comprises 60 to 70 weight parts of No.1 standard rubber, 10 to 20 weight parts of 2000R solution polymerized butadiene-styrene rubber, 15 to 25 weight parts of cis-1,4-butadiene rubber, 1 to3 weight parts of sulfur, 2.2 to 2.6 weight parts of promoter, 5 to 6 weight parts of stearic acid, 2 to 3 weight parts of nano zinc oxide, 4 to 5 weight parts of polyethylene glycol No.4000, 1 to 2 weight parts of anti-aging agent, 1.7 to 2.1 weight parts of ultramarine, 45 to 55 weight parts of titanium white, 40 to 50 weight parts of white carbon black, 20 to 30 weight parts of nano calcium carbonate, 0.4 to 0.6 weight part of 1-percent pigment permanent violet and 7 to 9 weight parts of white engine oil. In the invention, the formula and preparation method of the product are improved, andsole rubber, which has high rubber viscosity and luster and is yellowing-resistance and as white as snow, is obtained by screening.