54results about How to "Increase antibacterial" patented technology

The invention provides pine pollen enzyme, a preparation method thereof, as well as enzyme jelly prepared from the pine pollen enzyme and a preparation method of the enzyme jelly. The pine pollen enzyme is mainly prepared from the following raw materials: pine pollen, pine nuts, edible flowers, edible fruits and vegetables, brown sugar, rock candy, an activated yeast liquid, a fermenting strain and water. The preparation method of the pine pollen enzyme comprises the following steps: (1) washing the pine pollen, pine nuts, edible flowers and edible fruits and vegetables, performing blanching,cooling and draining, and performing grinding with water, pulping and coarse filtering; (2) adding the brown sugar and rock candy into the mixture, and performing dissolving; (3) adding the activatedyeast liquid into the mixture, and performing fermentation; and (4) inoculating the mixture with the fermenting strain, and performing fermentation and post-fermentation. The enzyme jelly is mainly prepared from the following raw materials: the pine pollen enzyme, white granulated sugar, gelatin, agar, citric acid and water. The invention further discloses a method for preparing the enzyme jelly.The pine pollen enzyme has golden bright color, properly sour and sweet taste and excellent flavor; the enzyme jelly has a sour-sweet delicious taste and the enzyme flavor; and the methods are simple,have low cost, and are suitable for industrial production.

The invention discloses a preparation method of building bricks. The preparation method comprises the following specific steps: (1) weighing the following components in parts by weight: 60-70 parts ofconcentrated sulfuric acid of which the mass percentage is 80-88%, 1-2 parts of sodium nitrate powder and 3-4 parts of graphite powder, putting the weighed components into a three-neck flask, placingthe three-neck flask in a water bath of which the temperature is 0-4 DEG C, performing stirring with a stirrer at the stirring speed being 310-350 r / min for 10-13 min, after stirring and mixing, adding 6-8 parts of the potassium permanganate powder, continuing performing stirring for 10-13 min, then raising the temperature of the water bath to 36-40 DEG C, and performing an isothermal reaction for 30-38 min so as to obtain pitchy liquid. According to the preparation method disclosed by the invention, prepared oxidized graphene metal compounds are introduced into filling bricks, chemical bondsand electronic structures between carbon atoms in graphene are closely relevant, and all the carbon atoms in the graphene are wholly tied onto the same plane, so that the building bricks have ultrahigh intensity and tenacity; besides, after the graphene is oxidized, hydroxyl, carboxyl, other epoxy functional groups and added silicon dioxide hybridized-and-modified-polysiloxane compounds can formnew covalent bonds and other chemical bond resultant force.

The invention provides a multifunctional finishing additive which is composed of 4-8 parts of antibacterial agent, 2-7 parts of flame retardant, 2-5 parts of ultraviolet-resistant agent, 10-30 parts of 10# mineral oil and 2-6 parts of emulsifier. The multifunctional finishing additive solves the problem of single function in the nylon oil solution. The multifunctional additive can increase the cohesion of the filament bundle and lower the friction factor; more importantly, the ultraviolet-resistant agent, antibacterial agent, flame retardant and other functional assistants can be added to enhance the protective function of the oil solution, so that the oil solution can be stored for a long time.

The invention provides a formaldehyde-removing, bacteria-removing and antifouling furniture board. The formaldehyde-removing, bacteria-removing and antifouling furniture board comprises a base board,wherein a UV adhesion layer is attached to the upper surface of the base board in a pressed mode, a UV pattern printed layer is printed on the upper surface of the UV adhesion layer, transparent environment-protecting coating films are sprayed to the upper surface and the side edges of the UV pattern printed layer, and the lower surface of the base board is coated with anti-corrosion paint. Nano titanium dioxide can decompose dirt attached to the surface, and the environment-protecting coating films enable the surface of the furniture board to be smooth and easy to clean, so that the antifouling property of the furniture board is improved; nano-zinc oxide and nano-titanium dioxide are widely used physical sun-screening agents so that the influence of illumination on the UV pattern printedlayer can be reduced; the furniture board is sealed through the anti-corrosion sprayed paint and the environment-protecting coating films, and moisture is prevented from entering the board, so that the service life of the furniture board is prolonged, and the antibacterial performance of the furniture board is improved; and single plates are arranged in a criss-cross mode and bonded with carbon fiber cloth, so that the structural strength of the furniture board is improved.

The invention discloses a sorting device realizing concentrated treatment of dismantling and draining for a dry powder can. The device comprises a bottom plate, four supporting legs, a first side plate, a second side plate, a front cover plate, a rear cover plate, a driving turnover unit, a dismantling and draining unit, a separating plate and a collecting hopper, wherein the four supporting legsare fixedly mounted at four corners of the bottom of the bottom plate in a symmetrically mode, and the first side plate and the second side plate are fixedly mounted on the two sides of the upper portion of the bottom plate correspondingly. According to the sorting device, the used dry power can can be treated without using manual operation, the working efficiency is effectively improved, and thethe working intensity is effectively reduced; the dismantled dry power can, dry power and water can be classified and collected for facilitating subsequent unified treatment; the residual quantity ofthe dry powder and water on the inner wall of the dry powder can can be effectively reduced, and the good treatment effect for the used dry power is achieved; and meanwhile, a prepared protective layer can prevent a large amount of residual dry powder and water being adhered to the inner surface of the collecting hopper, so that internal cleaning of the dry powder can is convenient, and cleaning can be carried out only by flushing with water.

The present invention provides a chinlon spinning additive. The additive consists of the following components in parts by weight: 5 to 10 parts of zinc oxide, 3 to 5 parts of titanium dioxide, 2 to 6 parts of montmorillonite, 3 to 6 parts of vermiculite, and 1 to 3 parts of dispersing agent. The additive prepared in the present invention has a small grain size and good dispersing performance, and can improve the stability of spinning oil, ultraviolet prevention and antibacterial performance of the spinning oil after the additive is added into the spinning oil.

The invention relates to a machine-washable non-ironing shirt fabric with soft handfeel and good drapability, comprising a fabric bottom layer (1), an anti-wrinkle layer (2) on the surface of the fabric bottom layer, and a water-based polyurethane adhesive compounded between the fabric bottom layer and the anti-wrinkle layer together. The back of the bottom layer is provided with a lining fabric layer. The lining fabric layer includes a surface layer and an inner layer. The surface layer and the inner layer are interwoven with warp and weft yarns to form a whole, and a bamboo charcoal layer is provided on the surface of the inner layer. The invention has good comfort, absorbs sweat and inhibits bacteria, and can be machine washed. The invention has soft hand feeling and good drapability.

The invention discloses a sorting device realizing concentrated treatment of dismantling and draining for a dry powder can. The device comprises a bottom plate, four supporting legs, a first side plate, a second side plate, a front cover plate, a rear cover plate, a driving turnover unit, a dismantling and draining unit, a separating plate and a collecting hopper, wherein the four supporting legsare fixedly mounted at four corners of the bottom of the bottom plate in a symmetrically mode, and the first side plate and the second side plate are fixedly mounted on the two sides of the upper portion of the bottom plate correspondingly. According to the sorting device, the used dry power can can be treated without using manual operation, the working efficiency is effectively improved, and thethe working intensity is effectively reduced; the dismantled dry power can, dry power and water can be classified and collected for facilitating subsequent unified treatment; the residual quantity ofthe dry powder and water on the inner wall of the dry powder can can be effectively reduced, and the good treatment effect for the used dry power is achieved; and meanwhile, a prepared protective layer can prevent a large amount of residual dry powder and water being adhered to the inner surface of the collecting hopper, so that internal cleaning of the dry powder can is convenient, and cleaning can be carried out only by flushing with water.

The invention relates to an antistatic fabric with a fluffy hand feeling and good drapability. The antistatic fabric with the fluffy hand feeling and the good drapability comprises an inner layer (1), wherein a basic layer (1) and a static electricity removing layer (3) are arranged in sequence outside the inner layer. The back surface of the inner layer is provided with a lining fabric layer; the lining fabric layer comprises a surface layer and an internal layer; the surface layer and the internal layer are interlaced through warps and wefts to form a whole; the surface of the internal layer is additionally provided with a bamboo charcoal layer. The antistatic fabric with the fluffy hand feeling and the good drapability can be used for prolonging the service life of the fabric, is resistant to water scrubbing and is antistatic. The antistatic fabric has the fluffy hand feeling and the good drapability.

The invention relates to an article of odor removing clothing with hollows alternating with solid stripes. The odor removing clothing with hollows alternating with solid stripes comprises a clothing body (1), three hollow strips (2) are formed in the front body of the clothing body, and solid stripe strips (3) are arranged between the hollow strips (2); fabric of the clothing body (1) is composed of a surface layer and a lining layer, the surface layer and lining layer are weaved into a single unit through warps and weft yarns, a bamboo charcoal layer is arranged at the outer surface of the lining layer, the surface layer is composed of low stretch yarns, and the lining layer is composed of lustrous filaments. The odor removing clothing with hollows alternating with solid stripes increases the artistry and fashionability of the clothing. The bamboo charcoal layer plays roles of removing odor, sterilizing, preventing corrosion and preventing mildew.

The present invention relates to one kind of water-base lotus paint for inner and outer wall of building and its preparation process. The water-base lotus paint consists of dispersant, wetting agent, thickener, filming assistant, styrene-acrylic emulsion, antifreezing agent glycol, defoamer, bactericide, leveling agent, whitening agent and other ingredients. It is prepared through preparing pigment slurry, grinding and blending. It has the advantages of environment friendship, high adhesion, high wear resistance, etc.

Provided are a modified nanometer bamboo charcoal mask and a manufacturing method thereof. The modified nanometer bamboo charcoal mask comprises an inner mask and an outer mask, wherein the inner mask is provided with a dismounting opening, and a filer layer is arranged in the dismounting opening. The inner mask and the outer mask of the mask and a filer layer base plate are made of an electrets melt-blowing polypropylene fiber non-woven fabrics, the filer layer uses chitosan as a capsule wall material, microcapsules are made from modified nanometer bamboo charcoal powder, beewax is used as an adhesive for arranging the microcapsules on the non-woven fabrics. The modified nanometer bamboo charcoal powder are modified by adopting nanometer titanium dioxide. The modified nanometer bamboo charcoal mask is green, environment-friendly, safe and efficient, has the broad-spectrum antibacterial effect and has good washability due to the fact that the beewax is used as the adhesive to arrange the microcapsules on the non-woven fabrics.

The invention discloses a method for preparing moisture-absorbing, heat-generating and anti-bacteria yarn, which belongs to the technical field of yarn preparation. Firstly, polyacrylonitrile is modified by alkaline solution and soybean protein. The alkaline solution contains a large number of hydroxyl groups, so that water vapor molecules are adsorbed on the surface of the substrate, thereby improving the moisture absorption and heat generation performance of the yarn. In addition, these hydrophilic groups can make The polar force between polyacrylonitrile molecules is weakened, which is conducive to the improvement of the moisture absorption and heat generation performance of the yarn; the present invention utilizes the chitin in the crab shell to prepare chitosan through a fermentation method, thereby improving the solubility of chitosan, and in addition Adding chitosan in the matrix is ​​beneficial to improve the antibacterial properties of the yarn. In addition, the self-made chitosan is further modified with silver nitrate solution, and the generated hydroxyl radicals and active oxygen ions can destroy bacterial proliferation and achieve antibacterial. After the bacterial cell loses its activity, the silver ions are freed from the bacterial cell to achieve long-lasting antibacterial, thereby improving the antibacterial property of the yarn, and has a wide application prospect.