32results about How to "Strong wearing comfort" patented technology

The invention discloses a portable electrocardio detection device based on artificial skin and an electrocardio monitoring system, and aims to improve detection precision and achieve good interferenceresistance on premise that the wearing comfort of a user is not affected. According to the electrocardio monitoring system, an electrocardio monitoring piece comprises one or more electronic epidermis units for acquiring electric signals generated along with activities of a heart; a monitoring circuit is connected with connection points of the one or more electronic epidermis units in the electrocardio monitoring piece, and is used for processing acquired electric signals to be adaptive to input into a control unit; the control unit is used for controlling operation of other units and used for acquiring electrocardio monitoring data according to the input electric signals; a data storage unit is used for storing acquired electrocardio monitoring data; a communication unit is used for communicating with an external terminal to transmit the electrocardio monitoring data and / or control instructions; the control unit, the monitoring circuit, the data storage unit and the communication unit are arranged on a flexible circuit board.

The invention discloses a bulletproof composite material, which is a resin-based composite material with polyimide fibers as reinforcements, wherein the mass percentage of polyimide fibers is 60% to 90%, and the resin matrix The mass proportion is 10% to 40%. The polyimide fiber is a modified fiber with an inert modifier for interface treatment, and the inert modifier is formed by mixing water-based thermoplastic polyurethane and water-based polyolefin resin in a certain proportion. The invention also discloses the preparation method and application of the bulletproof composite material. The invention adopts polyimide fiber as reinforcement, after special interface treatment, infiltrates in matrix resin according to a certain arrangement, and composites with matrix resin through specific composite process, the prepared bulletproof composite material has higher tensile strength. Tensile strength and tensile modulus, good high and low temperature resistance, light weight, good flame retardancy and spinnability, suitable for making soft and comfortable body armor and bulletproof armor materials.

The invention discloses a synthetic leather product used in the seamless bonding process of making sports shoes. The invention adopts special thin woven fabrics and non-woven fabrics with high physical property composite base fabrics, and coats the surface of the base fabrics with high peeling properties. Hydrolysis-resistant wet-process polyurethane slurry forms a polyurethane film on the surface of the composite base cloth after condensation, and then washes to replace the solvent, dries, and shapes to obtain a semi-finished product; this wet-process formula system has good permeability to the composite cloth base, and can be washed and dried Finally, the wet-process coating is thin and dense, the flatness of the crust is better, the wet-process crust has high mechanical strength, and good alkali resistance. The seamlessly bonded polyurethane synthetic leather produced by this method is mainly used in the parts of sports shoes under greater stress. The concept of "quantification" is light and comfortable to wear, which endows the product with strong functionality and comfortable wearing.

The invention relates to a preparation method of a humidity controlled wool blended knitted fabric. The preparation method comprises the following steps of: adding a wool blended fabric into water and then adding sodium pyrosulfite to the water; processing the materials in the water for 15min to 100min at 50-90 DEG C, cooling the processed materials to 40-50 DEG C, and washing the cooled materials; and mixing and stirring ternary polymerization organic silicon and hydrolyzed polyester in the mass ratio of 1:(3-1), adding the mixture into a water bath of which the weight ratio to the fabric is 1:(3-10), keeping the water bath at 30-80 DEG C for 20min to 60min, dewatering, adding 0.1%-1.5% o.w.f. of a silicone oil softening agent, roasting and forming so as to obtain the wool blended knitted fabric. The method is combined with the special softening agent proportion, so that the hydrophilic proportion of wool fibers to synthetic fibers is balanced, and the high moisture adsorption rate of the synthetic fibers drives the high moisture percentage of the wool fibers so as to rapidly adjust the temperature difference of the inner and outer sides of the fabric and further achieve the function of humidity adjustment.

The invention relates to the technical field of bra cup pad, and specifically relates to a vertical cotton breathable bra cup pad with a silica gel net and a preparation method thereof. The vertical cotton breathable bra cup pad comprises a vertical cotton outer layer and a vertical cotton inner layer; a vertical cotton interlayer is arranged between the vertical cotton outer layer and the vertical cotton inner layer; an adhesive layer is arranged between the vertical cotton interlayer and the vertical cotton inner layer; and a silica gel net layer is arranged between the vertical cotton outer layer and the vertical cotton interlayer. The vertical cotton breathable bra cup pad is prepared by a combined technology of hot pressing and cold pressing. The pad is made of vertical cotton, and is light, comfortable, and breathable. A silica gel layer is arranged between vertical cotton layers, the performance of the pad on resisting water washing is enhanced, the anti-collapse effect is good, three-dimensional effect of the cup pad is long-lasting and stable, and the deformation is difficult to happen.

The invention provides an external layer fabric of heat insulation protective clothing for a firefighter and a manufacturing method thereof, wherein the external layer fabric of the heat insulation protective clothing for the firefighter is aramid fiber 1313 with an external surface coated with an alumina gel A and an alumina gel B in order, wherein the alumina gel A is prepared from the raw materials by weight: 100 parts of oily polyurethane, 5-10 parts of adhesion agent, 20-30 parts of cyclized phosphate ester fire retardant, 15-20 parts of butanone, and 4-8 parts of aluminum powder; the alumina gel B is prepared from the raw materials by weight: 100 parts of oily polyurethane, 5-10 parts of adhesion agent, 20-30 parts of cyclized phosphate ester fire retardant, 20-30 parts of butanone, and 7-10 parts of aluminum powder The external layer fabric not only can reflect heat of high temperature heat radiation, but also has good moisture permeable performance; the external layer fabric provided by the invention has very good flame resistance, completely accords with an external layer fabric standard of the heat insulation protective clothing GA10-2002 for the firefighter; and the external layer fabric has advantages of soft handle and strong comfortableness for wearing.