107results about How to "Good deodorizing function" patented technology

The invention discloses a production method of a fine-denier porous POY black yarn. The method comprises the following steps of: drying semi-dull slices, drying black masterbatch, adding the slices and the black masterbatch material into a screw extruder, fusing the added materials in the screw extruder, respectively processing the fused materials in a metering pump and a spinning beam, spinning on a pack, cooling the materials by lateral blowing, applying oil on strands, processing the strands in draw-off godets GR1 and GR2, winding and shaping, and inspecting products. The method is characterized in that the step of drying the black masterbatch comprises the following sub-steps of: based on a continuous drying mode, firstly, adding the black masterbatch into a crystallization and drying tank, introducing heated dry air from the lower part of the crystallization and drying tank, and blowing out the heated dry air from the top of the crystallization and drying tank so as to dry the black masterbatch, wherein the drying time is 2 hours, the dried black masterbatch falls into an intermediate material storage bin for storage under the crystallization and drying tank, and the black masterbatch is further injected by a masterbatch injector under the intermediate material storage bin. The production method of the fine-denier porous POY black yarn has high masterbatch spinnability and better cooling effect, and can improve the oil application uniformity of spinning cakes and the productivity.

The invention discloses a ceramic tile capable of releasing negative oxygen ions and a preparation method thereof. The ceramic tile is prepared from the following raw materials in parts by weight: 38-56 parts of river sand, 22-34 parts of fluorite, 18-26 parts of volcanic, 10-20 parts of dolomite, 24-36 parts of modified clay, 15-25 parts of magnesite ore, 12-18 parts of tourmaline, 10-15 parts of hexacyclic stone, 8-14 parts of medical stone, 5-10 parts of stove ash residue, 6-12 parts of talcum powder, 4-8 parts of shell powder, 3-6 parts of barium carbonate and 2-4 parts of zinc oxide. The tourmaline, the hexacyclic stone, the medical stone and the like are added into the ceramic tile, so that the ceramic tile can release negative oxygen ions beneficial to human health for a long time, can obviously enhance blood circulation, promote metabolism, improve immunity and soothe mind and body, has an effect of bacteriostat and sterilization and has an obvious deodorization function, the indoor air can be purified, and the indoor air quality is improved.

The invention discloses compound bactericide for treating sewage and a sewage treatment method thereof, and belongs to the technical field of sewage treatment. The compound bactericide comprises the following active ingredients from following strains: rhodopseudomonas, anaerobic ammonium oxidation bacteria, candida utilis, thiobacillus denitrificans, white-rot fungi, lactobacillus plantarum, bifidobacterium, lactobacillus acidophilus, green nonsulfur bacteria, phosphorus-accumulating bacteria, aspergillus oryzae, nitrosomas, streptomyces, bacillus subtilis and propionibacterium acidipropionici. The invention also provides the method using the compound bactericide to treat the sewage. The compound bactericide and the sewage treatment method have the advantages that the effect of treating sewage is better, the technology is simple, the implementing is easy, the operability is strong, the pollution to environment is avoided, the industrial requirements are met, and the application prospect is better.

The invention discloses provides a far infrared bamboo charcoal viscose fiber and a preparation method thereof, in order to make up for the blank of the conventional far infrared bamboo charcoal viscose fiber and solve the problem of poor spinnability of the bamboo charcoal viscose fiber. The far infrared bamboo charcoal viscose fiber is characterized in that the fiber comprises 1-10 percent by weight of far infrared ceramic powder and 0.1-10 percent by weight of bamboo charcoal, wherein the far infrared emissivity is greater than 80 percent, the ammonia absorption rate is greater than or equal to 50 percent, the permeability is greater than or equal to 500 mm/s, and the color fastness to washing is class 4-5. The far infrared bamboo charcoal viscose fiber has a heat insulation effect; the radiated far infrared also has the health-care functions of activating cell tissues and promoting the blood circulation.

The invention relates to a disposable sanitary product with functions of resisting bacteria, removing peculiar smell and adjusting temperature. The surface layer of the sanitary product is made from phase change temperature adjusting fibers, moisture absorption and perspiration polyester fibers, composite fibers and bamboo fibers serving as raw materials. Because the surface layer of the sanitaryproduct contains the phase change temperature adjusting fibers and the moisture absorption and perspiration polyester fibers, sultry feeling is not produced in hot summer; meanwhile, because the moisture absorption and perspiration polyester fibers contain nano active carbon and the active carbon has good adsorption performance, the knitting wool has good peculiar smell removing function; the parallel composite fibers contain nano silver oxide granules and nano zinc oxide granules which have good antimicrobial and bacteriostatic performance, the knitting wool has good antimicrobial function so as to assist preventing the skin from being invaded by the bacteria, inhibit the propagation of the bacteria and achieve the antimicrobial and bacteriostatic effect and the skin protecting effect; and meanwhile, the bamboo fibers have antimicrobial and bacteriostatic characteristics.

The invention provides an extinction bamboo charcoal viscose fiber and a preparation method thereof in order to meet demands of clients in a product market and solve the problem that the conventional bamboo charcoal viscose fiber is poor in spinning property. The extinction bamboo charcoal viscose fiber is characterized by comprising the components by weight percent: 0.01-10 percent of titanium dioxide and 0.1-10 percent of bamboo charcoal, wherein the ammonia absorption rate is more than or equal to 50 percent, the air permeability is more than or equal to 500mm/s, and the color fastness to washing is of 4-5 level. The extinction bamboo charcoal viscose fiber disclosed by the invention is a novel product, has the functions of bacterium and ultraviolet prevention and deodorization, is high in air permeability and moisture absorption, has soft handfeel and has an extinction function.

A preparation method of a high-emissivity far-infrared antimicrobial purple clay ceramsite mainly solves a problem that the number of present purple clay function products is small. The method comprises the processes of burdening, grinding, granulating, coloring, drying and sintering, and concretely comprises the following steps: preparing two different slurries comprising a slurry A and a slurry B according to formulas respectively, uniformly coating round purple clay granule bodies prepared by using the slurry A with the slurry B, drying, sintering, and drying the granules; and sintering the dried granules in a rapid-heating electric resistance furnace at 900-1000DEG C, and carrying out heat insulation for 30min to prepare the purple clay ceramsite. The far-infrared emission function of purple clay is utilized, proper amounts of Chinese medical stone and an antiseptic are added, so a health pillow using the prepared purple clay ceramsite has the efficacies of blood circulation promotion and improvement, sleep quality improvement, metabolism enhancement, body metabolism adjustment, immunity and antibiosis. The outer surfaces of the round purple clay bodies are coated with a slurry containing the antiseptic through a coating process, so the effect of the antiseptic is performed, and the consumption is saved, thereby the cost is reduced.

The invention provides a bamboo charcoal viscose fiber rich in nano-copper and a preparation method of the bamboo charcoal viscose fiber in order to meet demands of clients in a product market and solve the problem that the conventional bamboo charcoal viscose fiber is poor in spinning property. The bamboo charcoal viscose fiber rich in nano-copper is characterized by being prepared by mixing a nano-copper bamboo charcoal solution with viscose throug injection before spinning, and carrying out wet spinning and post-treatment; the nano-copper bamboo charcoal solution is formed by mixing masterbatches containing the nano-copper and a bamboo charcoal solution. The fiber comprises the components by weight percent: 0.01-5 percent of nano-copper and 0.1-10 percent of bamboo charcoal; the ammonia absorption rate is more than or equal to 50 percent; the air permeability is more than or equal to 500mm/s; the color fastness to washing is of 4-5 level. The bamboo charcoal viscose fiber rich in the nano-copper has functions of ultraviolet prevention and deodorization and is high in air permeability and absorptivity; furthermore, the antibacterial effect of the bamboo charcoal viscose fiber is better than that of the common bamboo charcoal fiber; the breaking strength of the fiber is high, and the cost is low.

A water-absorbent composition includes: a specific plant extract; a water-absorbent resin whose surface portion and/or periphery thereof is treated; and/or a water-absorbent resin having a specific property. Specifically, it is preferable to use a water-absorbent resin having three characteristics: (1) a specific neutralization rate, (2) a specific particle diameter, and (3) a specific plant extract. The water-absorbent composition has a superior deodorant performance and an absorbent characteristic when the water-absorbent composition is used (provided) in an absorbing product such as a paper diaper, thereby providing a superior deodorant performance and a superior absorbent characteristic to the foregoing absorbing product.

The invention provides an anti-ultraviolet bamboo charcoalviscose fiber and a preparation method thereof in order to meet demands of clients in a product market and solve the problem that the conventional bamboo charcoalviscose fiber is poor in spinning property. The anti-ultraviolet bamboo charcoalviscose fiber is characterized by being obtained by mixing an anti-ultraviolet bamboo charcoal solution with mucilage glue through spinning before injection, and carrying out wet spinning and post-treatment, wherein the anti-ultraviolet bamboo charcoal solution is formed by mixing an anti-ultraviolet masterbatches and a bamboo charcoal solution; the anti-ultraviolet masterbatches contain an anti-ultraviolet agent. The fiber comprises the components by weight percent: 0.01-10 percent of the anti-ultraviolet agents and 0.1-10 percent of bamboo charcoal; the ultraviolet shielding rate is more than or equal to 95 percent, the ammonia absorption rate is more than or equal to 50 percent, and the air permeability is more than or equal to 500mm/s; the color fastness to washing is of 4-5 level. The anti-ultraviolet bamboo charcoalviscose fiber has functions of ultraviolet prevention and deodorization and is high in air permeability and absorptivity; furthermore, the anti-ultraviolet effect of the anti-ultraviolet bamboo charcoalviscose fiber is better than that of the common bamboo charcoal fiber; the breaking strength of the fiber is high, and the cost is low.

The invention is directed to a natural organic fiber having a surface that is plated with titanium oxide, wherein deterioration of said natural organic fiber by titanium oxide does not occur; and wherein the titanium oxide is closely attached to the surface of the natural organic fiber.

The invention aims at meeting market customer demands of a product, solving the problem of poor spinnability of bamboo charcoal viscose fiber and providing aromatic bamboo charcoal fiber and a production process thereof. The aromatic bamboo charcoal fiber is characterized in that the fiber contains 0.01-10% by weight of aromatic fragrance and 0.1-10% of bamboo charcoal, the ammonia absorption rate is not less than 50%, the air permeability is not less than 500mm/s, and the color fastness to washing is level 4-5. The aromatic bamboo charcoal fiber provided by the invention has not only anti-bacterial, anti-ultraviolet and deodorizing functions, but also good air permeability and absorption, and can effectively and continuously emit aroma and realize the effects of relieving stress and refreshing people.

The invention relates to an antibacterial sock and a preparation method thereof. The antibacterial sock comprises an antibacterial master batch and fibers, wherein the antibacterial master batch is composed of diatomite and nano-silver according to a mass ratio of 9:1 to 19:1. The antibacterial sock is prepared by the following steps: attaching silver ions to diatomite so as to prepare the antibacterial master batch; blending the antibacterial master batch and the fibers so as to obtain fiber yarns; spooling, warping and weaving the fiber yarns, forming a grey fabric, and performing after-treatment, so as to obtain the antibacterial sock. The process is simple, reliable and convenient to implement. The prepared antibacterial sock is wear-resistant, breathable and excellent in health effect, has antibacterial and deodorant effects and further has excellent antibacterial effectiveness and a long-term effect.

The invention relates to a prechlorination synergist for source water whose components include potassium permanganate 60-75 wt%, aluminium sulphate 3-5 wt%, aluminium chloride 4-6 wt%, ferric chloride 4-6 wt%, ferrum sulphate 3-6 wt%, ferrous sulphate 4-6 wt%, manganese sulphate 6-9 wt%, organic macromolecular flocculating agent 1-2 wt%, wherein anionic polyacrylamide or non-ionic polyacrylamide can be selected as the organic macromolecular flocculating agent.

The invention provides functional ceramic tiles with topcoats capable of exciting release of negative oxygen ions. The functional ceramic tiles comprise ceramic tile main bodies and the topcoats whichare located on surfaces of the ceramic tile main bodies and can excite release of the negative oxygen ions, wherein the topcoats capable of exciting the release of the negative oxygen ions are mainlyprepared from the following raw materials in parts by weight: 10-30 parts of potassium feldspar, 3-13 parts of wollastonite, 6-20 parts of borax, 5-18 parts of boronaluminum, 8-25 parts of tourmaline, 3-8 parts of rare-earth oxide powder, 2-10 parts of bentonite, 2-8 parts of zeolite, 8 or less parts of nano titanium dioxide, 6 or less parts of sodium tripolyphosphate and 6 or less parts of anhydrous sodium metasilicate. The invention further provides a preparation method for the functional ceramic tiles. The functional ceramic tiles can release the negative oxygen ions beneficial to human health for a long time and can be used for remarkably enhancing blood circulation, promoting metabolism and improving immunity; and meanwhile, the functional ceramic tiles further have bacteriostasis and degerming actions, have an obvious deodorizing function and can be used for purifying indoor air and improving the quality of the indoor air.

The invention provides an antistatic bamboo charcoal viscose fiber and a preparation method thereof, which fill up the blank of the conventional antistatic bamboo charcoal viscose fiber and solve the problem that the conventional bamboo charcoal viscose fiber is poor in spinning property. The antistatic bamboo charcoal viscose fiber is characterized by comprising 1-10 percent of graphite and 0.1-10 percent of bamboo charcoal, wherein the volume resistivity is lower than 1,010 ohm.cm, the ammonia absorption rate is more than or equal to 50 percent; the air permeability is more than or equal to 500mm/s, and the color fastness to washing is of 4-5 level. The antistatic bamboo charcoal viscose fiber disclosed by the invention has the functions of bacterium and ultraviolet prevention and deodorization, is high in air permeability and moisture absorption and has soft handfeel; the antistatic effect is obvious and lasting.

The invention relates to the technical field of polyester fiber preparation, in particular to a preparation method of antibacterial polyester fiber. The method specifically comprises the steps as follows: (1) preparation of antibacterial polyester melt: the antibacterial polyester melt is prepared from 70-90 parts by mass of PET polyester chips and 10-30 parts by mass of bamboo cellulose micropowder; (2) preparation of polyester fiber; (3) winding forming of polyester filament. The preparation method of the antibacterial polyester fiber comprises a simple preparation process and is convenientto operate, and the prepared polyester fiber can have excellent antibacterial, deodorization and anti-ultraviolet functions through mixing of the superfine bamboo cellulose micropowder and the polyester melt. Fabric made of the polyester fiber has good wear comfort and appearance.