18results about How to "Soft and comfortable" patented technology

The invention relates to the technical field of fabrics, and discloses a preparation method of an anti-wrinkle comfortable fabric, which comprises the following steps: by taking alkyl diamine, acrylonitrile, gamma-chloropropyl methyl dimethoxy silane and the like as raw materials, carrying out addition reaction, hydrolysis reaction and quaternization reaction to obtain polycarboxyl disilane gemini quaternary ammonium salt; octamethylcyclotetrasiloxane, polycarboxyl disilane gemini quaternary ammonium salt and the like are used as raw materials, quaternary ammonium salt modified polysiloxane is obtained through base catalysis copolymerization, then the quaternary ammonium salt modified polysiloxane is emulsified and prepared into finishing liquid, pure cotton fabric is soaked in the finishing liquid, and the anti-wrinkle comfortable fabric is obtained through two-dipping and two-rolling finishing. The crease resistance of the fabric is improved by utilizing a large number of amino groups and carboxyl groups contained in the finishing liquid, and the antibacterial property of the fabric is improved by utilizing a quaternary ammonium salt structure contained in the finishing liquid. Experiments prove that the prepared fabric has good crease-resistant comfort performance and antibacterial performance.

The invention relates to the technical field of cool fabric preparation, in particular to a waterproof and sun-proof twill tatting superfine cool fabric and a preparation process, the waterproof and sun-proof twill tatting superfine cool fabric is composed of a warp and weft twill tatting blank, a waterproof coating covering the blank, and a cool finishing agent sprayed and shaped on the surface of the waterproof coating; through coating of the waterproof agent and the cross-linking agent and special drying treatment, the fabric has excellent waterproof performance, and water permeation is effectively blocked; in the preparation process of the fabric, sun protection is provided through padding treatment, and the passing rate of ultraviolet rays is reduced; the twill tatting structure is combined with specific drying, baking and calendaring treatment, so that the structural stability and wear resistance of the fabric are enhanced, and the air permeability of the fabric is ensured while the waterproof effect of the fabric is not influenced; due to the use of the cool-feeling finishing agent and the fine shaping treatment, the soft and comfortable hand feeling of the fabric is ensured, and the fabric can have a good temperature adjusting effect.

The utility model discloses a novel breast-feeding bra buckle, the breast-feeding bra buckle comprises a first buckle piece and a second buckle piece, the first buckle piece is provided with a flange, the second buckle piece is provided with a buckling strip, and when the first buckle piece is connected with the second buckle piece, the buckling strip is buckled on the flange. According to the utility model, the first fastener and the second fastener are mutually fastened, so that opening and closing are easier, and a mother can conveniently feed a baby at any time; meanwhile, due to the design of the baffle, after the first fastener and the second fastener are fastened, the situation that the first fastener and the second fastener are disengaged due to accidents is reduced.

The utility model discloses a bulletproof inner container for a head and a bulletproof cap, and belongs to the technical field of security supplies, the inner container is composed of four groups of UD cloth, the four groups of UD cloth form the layered bulletproof inner container with a cambered surface attached to the head, and the UD cloth is formed by sewing four layers and / or five layers of PEUD. The design of the bulletproof inner container for the head has the advantages and effects of lightweight design, reliable bulletproof performance, softness, comfort, safety, reliability and the like, and the appearance of the cap is not affected. Due to the application of the inner container, a protection function is added to the cap worn in daily life, the safety level of a wearer is improved, and people can be more secure and confident when facing potential dangerous situations.

The utility model discloses a polyester-nylon vertical pile corduroy-like double-sided fabric which comprises a front vertical strip structure unit, a spacing unit and a back vertical strip structure unit, and the three units are formed by vertically interweaving warp yarns and weft yarns. Wherein the warp yarns comprise two groups of yarns, the first group of warp yarns and the weft yarns are interwoven to form vertical strip structure units on the front and back surfaces of the fabric, and the second group of warp yarns and the weft yarns are interwoven to form spacing units between two adjacent vertical strips. The front vertical bar unit and the back vertical bar unit are each composed of a plurality of warp floating long lines which are sequentially arranged in the warp direction, and the floating long lines on the front face and the back face are equal in length and symmetrically distributed. Each interval unit is formed by arranging one warp weave point and one weft weave point at intervals. The warp floating long lines of the vertical strips on the front face and the back face are obtained by sequentially arranging polyester-nylon superfine fiber interlaced large-diameter high-shrinkage filaments in the warp direction. The polyester-nylon superfine fibers are subjected to splitting and napping in the dyeing and finishing processing link to form dense fluff, and the obtained vertical-strip corduroy is more three-dimensional when being matched with the high-shrinkage yarns for use. And the vertical strips are connected by the interval organization units to form clear raised fluff strips and grooves. Clear vertical strips are arranged on the front and back surfaces, so that the double-sided cloth has the appearance effect of composite velvet.

The invention belongs to the technical field of automotive trim materials, and particularly relates to an environment-friendly automotive trim artificial leather material as well as a preparation method and application thereof. The environment-friendly automotive trim artificial leather material sequentially comprises a waterborne polyurethane coating, a TPO surface layer and a woven fabric base layer from top to bottom. The TPO surface layer is prepared from the following raw materials in parts by weight: 45 to 65 parts of SEBS (Styrene-Ethylene-Butylene-Styrene), 5 to 20 parts of linear low-density polyethylene, 5 to 15 parts of homo-polypropylene, 10 to 30 parts of polyolefin elastomer, 5 to 15 parts of polyacrylonitrile-starch grafted copolymer, 1 to 5 parts of maleic anhydride grafted polypropylene and 4 to 8 parts of color master batch. The high-flexibility SEBS elastomer is adopted as a base material, and the innovative polyacrylonitrile-starch grafted copolymer is introduced and combined with the soft woven fabric base layer to form the composite material, so that the comprehensive performance of the material is enhanced, the content of volatile organic compounds in a vehicle is remarkably reduced, and the environmental protection property is improved. According to the invention, high performance is ensured, and user comfort and environmental friendliness are also ensured.

The utility model discloses a composite bath frame and bathtub assembly which comprises supporting legs and a bath frame in a three-dimensional curved surface structure, and the supporting legs are installed on the back face of the bath frame. The bath rack comprises a bath rack main body formed by a first plastic material and a lying body formed by a second plastic material, and the bath rack main body is of an annular structure; the bath rack main body comprises a peripheral side part and a first connecting part which extends inwards from the upper end of the peripheral side part and is distributed in the circumferential direction, and the lying body comprises a lying part and a second connecting part which extends towards the peripheral side part; the lying part is of a three-dimensional bent structure, and a plurality of water leakage holes are formed in the lying part; the bath rack main body and the lying body are formed together through an injection molding process, so that the first connecting part and the second connecting part are combined together in an overlapping manner; the hardness of the first plastic material is H1, and the hardness of the second plastic material is H2; h1gt; h2; the comfort and the structural stability of the infant bath rack are achieved.

The invention provides a flexible heating film, a preparation method thereof and a heating device, and relates to the field of electric heating. The flexible heating film comprises a transparent flexible substrate, a transparent conductive layer, an electrode and a TPU protective layer which are stacked, the thickness of the transparent flexible substrate is 50-60 microns, the thickness of the electrode is 15-30 microns, and the thickness of the TPU protective layer is 30-40 microns. The flexible heating film has excellent heating performance, also has the advantages of being ultrathin, highly soft, excellent in waterproofness and the like, has wide applicability, can be flexibly applied to various life scenes, and meets diversified heating requirements. Moreover, the flexible heating film also has the advantages of simple structure, safety and reliability, and the production cost, the maintenance cost in the use process and the potential safety risk are reduced.

The utility model discloses a snakelike doll which comprises a framework formed by connecting a plurality of basic components and capable of being bent and deformed. The framework is coated with the flexible main body, and an opening is formed in the front end of the flexible main body; the tongue bone is installed in the opening, the tongue bone is connected with an elastic piece, and the tongue bone can be pulled out of the opening and reset under the action of the elastic piece to be locally contained in the opening; the connecting piece is arranged at the tail end of the flexible main body; and after the skeleton and the flexible main body are deformed into a ring shape, the tongue bone can be connected with the connecting piece. The snakelike doll is provided with the framework and the flexible body, the whole hand feeling is soft and comfortable, the appearance of the flexible body is beautified, and the snakelike doll can be placed and enjoyed and can be deformed, so that interestingness is increased; after the tongue bone is arranged, the simulation degree is higher; the finger stall is arranged on the flexible main body, the finger is inserted into the finger stall, the snake-shaped doll is worn on the finger, the movement of an animal snake can be simulated, a user can play games, and the interestingness is higher.

The present application relates to the technical field of textiles, and particularly relates to a production method of waterproof nylon yarn. The production method of waterproof nylon yarn comprises the following steps: sequentially performing plasma treatment and silane coupling agent modification on nylon filaments to obtain modified nylon filaments; mixing the modified nylon filaments and polyester elastic filaments, and sequentially performing combining, twisting and network processing to obtain composite filaments; soaking the composite filaments in a fluorine-free composite waterproof finishing liquid to perform finishing to obtain waterproof filaments; and sequentially performing first solidification and second solidification on the waterproof filaments to obtain waterproof nylon yarn after post-processing. The present application constructs a complete process system comprising fiber surface synergistic modification, yarn structure optimization, multifunctional fluorine-free composite finishing and gradient solidification crosslinking, and finally obtains high-quality waterproof nylon yarn which is environmentally friendly, has excellent waterproof performance, excellent mechanical properties and soft hand feeling.

The invention relates to a high-weather-resistance temperature-change polyurethane composite film which is formed by sequentially laminating a surface layer, a barrier layer, a temperature-change layer, a bonding layer and a base material layer, and the preparation process comprises the following steps: preparing the base material layer by adopting TPU (Thermoplastic Polyurethane) and a hot melt adhesive, sequentially coating materials of the barrier layer and the temperature-change layer, and then coating the bonding layer to be laminated with the base material layer, so as to obtain the high-weather-resistance temperature-change polyurethane composite film. The film is resistant to ultraviolet aging for 96 hours and xenon lamp aging for 48 hours without failure, has the characteristics of solvent resistance, water resistance, wear resistance, high and low temperature resistance, smudginess resistance, softness, comfort and the like, is widely applied to the fields of 3C exterior trimming materials, shoe films, textiles, outdoor articles and the like, and has remarkable economic and social benefits.

The utility model discloses a skirt with large skirt hem, including clothing and skirt body, clothing is used for wearing and setting in user's waist above, skirt body is used for wearing and setting in user's waist below, the skirt still includes under skirt, under skirt sets up in clothing one end close to skirt body or and / or skirt body one end close to clothing, under skirt is used for wearing and setting in user's waist below, under skirt sets up on skirt body for close to human body's one side, under skirt adopts first material to make, skirt body adopts second material to make, and the bending stiffness of first material is less than the bending stiffness of second material, be equipped with expansion and contraction pleats on skirt body, and expansion and contraction pleats extend from skirt body one end close to clothing to skirt body one end away from clothing, be equipped with opening on skirt body, and opening is used for connecting expansion and contraction pleats, can make under skirt in the process of wearing can be fitted to human body, provide soft comfortable touch feeling, and skirt body still keeps higher bending stiffness and presents out straight and compact shape.

A type of elastic polyester fabric, relating to the field of textile technology, is woven from a combination of warp and weft yarns. The warp yarns consist of two 20 / 22D mulberry silk threads twisted 400 times per meter in the S-direction. The weft yarns use 40D spandex as the core yarn and 75D36F Coolplus fiber as the outer yarn, wrapped with 1000 twists per meter in either the S-direction or Z-direction. The warp yarn weave has 10 repeats, and the weft yarn weave has 5 repeats. The fabric is woven using a satin weave combined with a twill weave. This product combines the excellent characteristics of mulberry silk, Coolplus fiber, and spandex, making it green and environmentally friendly. It also possesses the high-end style of silk, with a soft and comfortable feel, good elasticity, wrinkle resistance, and quick-drying properties. Its performance is further improved, catering to the demand for comfort and affordability, making it an ideal high-end functional textile.

The invention discloses soft non-isocyanate polyurethane foam with excellent water resistance and flame retardance and a preparation method of the soft non-isocyanate polyurethane foam. According to the foam, a cyclic carbonate-amine reaction route based on carbon dioxide resource utilization is adopted, use of isocyanate in traditional polyurethane synthesis is fundamentally avoided, and the problems that raw materials are high in toxicity, difficult to store and transport and the like are solved. By introducing an epoxy compound containing a hydrophobic flame-retardant group in the structure and a diamine chain segment, the water resistance and the self-extinguishing characteristic of the material are remarkably improved while the soft and comfortable touch feeling is ensured. The preparation process is mild in condition and environment-friendly, and the obtained product has comfort and durability and can be widely applied to the fields of furniture, mattresses, automotive interiors and the like with high requirements on long-term supporting performance and safety performance.

The utility model discloses an elastic knitted belt capable of being used for a loop side of a hook-and-loop fastener, which comprises a woven belt body, the woven belt body comprises a base layer, a root thread layer and a looped pile layer which are sequentially connected from bottom to top and integrally woven, the base layer is woven on a needle bed on one side of a double-needle-bed warp knitting machine to form a single-side warp knitting structure, and the looped pile layer is woven on the other side of the needle bed on the other side of the double-needle-bed warp knitting machine. The root yarn layer is of an elastic structure formed by weaving elastic yarn on a needle bed of a double-needle-bed warp knitting machine in a weft insertion mode or a looping mode, and the looped pile layer is sequentially woven on a front needle bed and a rear needle bed of the double-needle-bed warp knitting machine to form a structure which has a preset height and can be used for the loop face of the hook-and-loop fastener. According to the utility model, the problems of tightening feeling and constraint feeling when a common magic tape is worn are solved, and the wearing feeling is softer and more comfortable.

The utility model discloses a novel pressure injury preventing water pillow which is characterized in that a first water pillow body and a second water pillow body are spliced to form a water pillow body, water or ice crystal hydrate is filled in the water pillow, and a first groove and a second groove are spliced to form a complete groove matched with the shape of the buttocks of a human body. The supporting pad is laid on the surface of the groove, the pressed area of the hip of the patient corresponding to the water pillow part is increased through the design of the groove, the stress intensity of the hip of the patient is reduced, and the pressure of the pressed part is evenly distributed. According to the utility model, the interval of each turn-over can be lengthened, the comfort level of the skin of the patient is improved, the probability of pressure injury is reduced, for the patient with the skin subjected to first-stage pressure injury, the improvement speed is high, the pain of the patient is relieved, and the workload and the working pressure of nursing personnel are reduced; the outcome of the patient is promoted.

The present invention belongs to the field of fiber technology, specifically, a mulberry bark cellulose fiber and a preparation method thereof. The present invention forms a uniform cross-linked structure inside the mulberry bark by first adding the mulberry bark after scouring and washing into a permeate for soaking, and then adding it into a phosphate buffer for modification reaction, so as to play a filling and strengthening role; there is a hydrogen bond force between the cross-linked structure and the cellulose macromolecules in the mulberry bark, the overall strength of the fiber is increased, and the strength unevenness rate is greatly reduced. The mulberry bark cellulose fiber prepared by the present invention has a length of 34-38 mm, a fineness of 1.33-2.22 dtex, good uniformity of a single fiber, and a linear density variation coefficient of less than 3%; the surface is smooth and soft to the touch, and the average roughness is 311-323 nm; the mechanical properties are excellent, the breaking strength is 12.28-13.74 CN / dtex, the breaking elongation is 20.3-22.6%, and the strength unevenness rate is less than 1%.

The utility model relates to closestool technical field, the utility model provides a kind of comfortable closestool ring and closestool cover, comprising: fixed shaft, the surface of the fixed shaft is rotatably connected with connecting block, the one end of the connecting block away from fixed shaft is fixedly connected with closestool ring main body, the inside of the closestool ring main body is filled with filler, the surface of the fixed shaft is provided with two groups of limit ring, the both ends of the fixed shaft are all threadedly connected with limit block, rotate two groups of limit block can be removed from the both ends of fixed shaft, in the utility model, closestool ring main body is set to plastic sheet material, and it is internally set to hollow, and fill the filler of sponge material, so that when using closestool, the process that the hip of user is seated in closestool ring main body, provide more soft and comfortable touch, let user more relaxed and free use closestool, can also relieve muscle fatigue caused by long time sitting toilet, more conducive to the use of user.