723 results about "Crude fibre" patented technology

The invention discloses a preparation method for an efficient low-impedance antibacterial air purification filter membrane. Two polymers A and B which can be used for preparing nanofibers with great diameter differences by an electrostatic spinning technology are selected, and are mixed with graphene oxide and a solvent to prepare two spinning solutions respectively, and a composite nanofiber filter membrane with a multilayer composite structure is prepared in a parallel electrospinning way. According to the preparation method, the graphene oxide is doped, so that the prepared nanofiber filter membrane is antibacterial; rough fiber layers are inserted into fine fiber layers to enable the fine fiber layers to be looser, so that the filter resistance of the membrane is reduced without reduction in the filter efficiency of the membrane; the filter membrane is detected to have sodium chloride aerosol particle rejection rate of over 96 percent, pressure drop of a less-than-28mm water column and Escherichia coli inhibition rate of over 90 percent.

The invention relates to a coarse polyester fiber, a filter material made of the coarse fiber and a preparation method thereof. The double-component coarse polyester fiber is skin-warped-core structure, wherein, the skin is polymer with low-melting point, the core is polyester with high-melting point, and the coarseness of fiber is 4-8 dpf; the melting point difference between the high-melting point polyester and the low-melting point polymer is not less than 15 DEG C. The preparation method of the double-component coarse polyester fiber consists of the following steps: the low-melting point polymer and the high-melting point polyester are extruded from two different extruders under melting condition and the double-component coarse polyester fiber is formed by composite spinneret spinning. The double-component coarse fiber and the polyester spun-bond filter material of the invention have excellent air permeability and water permeability, outstanding mechanical properties, low pressure loss, long service life and striking economic benefits.

A granular total mixed ration for fattening meat sheep is characterized by comprising 10-15% of corns, 5-8% of barley, 10-13% of corn bran, 5-6% of corn germ meal, 5-7% of DDGS (Distillers Dried Grains with Soluble), 4-7% of double-low rapeseed meal and 1.5-2.5% of mountain flour. The granular total mixed ration for fattening the meat sheep, provided by the invention, has the advantages that the palatability is good, the total mixed ration is rich in energy, crude protein, crude fiber, vitamins and trace elements, the weight increasing speed of the meat sheep can be effectively increased, the feeding cost is reduced and urinary stone in the fattening process is eliminated.

The invention relates to a biological organic fertilizer produced from fermented traditional Chinese medicine residue and a method for producing the fertilizer. The method comprises the following steps of: carrying out dry-wet treatment on the traditional Chinese medicine residue serving as a main raw material; then adding crude fiber degrading bacteria, water hyacinth, platycodon grandiflorum and other plant fiber or turf for mixed stack retting and fermentation, so as to prepare semi-finished fermented traditional Chinese medicine residue organic fertilizer; based on a dry material, preparing a finished product from 85-90wt% of semi-finished organic fertilizer and 10-15wt% of microbial active bacteria. The product not only contains organic materials and active effective bacteria, but also contains trace element inorganic components, wherein the content of the organic materials accounts for more than 25%; and the product has the characteristics of no pollution, no public hazard, scientific formula, rich nutrient, high efficiency and the like. According to the invention, the problem that medicine residue pollutes environment is solved, waste is turned into wealth, good benefits of environmental protection and comprehensive development and utilization of energy sources and fertilizers are realized, and the process technology has innovation, scientificity and advancement.

The invention relates to a fruit seed protoplasm liquid preparation method and a beverage prepared from the fruit seed protoplasm liquid. The fruit seed protoplasm liquid preparation method comprises the following steps: cleaning dried fruit which are sorted, wherein the dried fruit is one or several of black wolfberry fruit, blackberry, blackcurrant, lonicera edulis, mulberry fruit and grape seeds; adding 5 to 10 times of water for soaking according to the weight part of the dried fruit, and grinding pulp, wherein a rough grinding machine is adopted for rough grinding and an ultrafine grinding machine is adopted for fine grinding, so that crude fibers are thinned, plant cells are crushed, and the protoplasm liquid of which the fine grinding liquid grain size is less than or equal to 10 mu m, and the fruit seed protoplasm solid content is greater than or equal to 10 percent in parts by weight is obtained; concentrating the protoplasm after the protoplasm is subjected to enzymolysis and enzyme deactivation into the fruit seed protoplasm concentrate of which the solid content is 50 to 70 percent for later use, or performing aseptic filling after the fruit seed protoplasm concentrate is subjected to ultra-high temperature sterilization. By adopting the method disclosed by the invention, functional components, namely procyanidine and anthocyanin, of the original fruit do not lose, and meanwhile, fruit peels and fruit seeds are subjected to enzymolysis through the enzymolysis technology, so that the fruit peels and the fruit seeds which cannot be absorbed by a human body can be subjected to enzymolysis to form nutritional components and functional components which can be absorbed by the human body.

The invention relates to a processing method for producing dried tuna meat floss with tunas as material. The processing method includes the following steps: material acceptance check and processing; filleting; flavoring; drying; roasting; rolling; floss making; drying; packaging; and finished product. The processing method has the advantages that: the processing method overcomes the defect of tuna food that tuna food cannot be conveniently eaten by infants and old people due to rough meat and unpalatableness, the dried tuna meat floss is so processed as to be crisp and flavorful and not to be as rough as fibers, and moreover, because the coarse fiber content of the convenient-to-eat dried tuna meat floss is little, the dried tuna meat floss is easy to digest and absorb, and is particularly suitable for infants and old people to eat. The process is reasonable, the production is simple, and the cost is low.

The invention discloses a mixed culture base material for pleurotus eryngii culture. The base material comprises the following components in parts by weight: 3 to 5 parts of nutritional inorganic fertilizer, 60 to 70 parts of weed tree sawdust, 20 to 90 parts of oat husk, 10 to 40 parts of wood bran, 10 to 40 parts of peanut shell, 5 to 15 parts of cotton seed husk, 26 to 30 parts of calcium carbonate, 35 to 40 parts of corn core, 10 to 20 parts of sugarcane dreg, 15 to 25 parts of wheat bran, 3 to 8 parts of corn flour, 20 to 30 parts of calcium sulfate, 5 to 10 parts of magnesium sulfate, 5 to 10 pats of lime, 0.25 to 4 parts of gypsum, 5 to 10 parts of urea with a nitrogen content of 46%, 5 to 10 parts of triacontanol, and 2 to 7 parts of soybean meal. The water content of the mixed culture material after pre-wetting is 65% + / - 1%, and the pH value is 7.5 to 9. The nutritional inorganic fertilizer is a boron-potassium mixed fertilizer, and the mass ratio of boron fertilizer to potassium fertilizer is 1:1.5. The provided mixed culture base material is rich in nutrients such as vitamin B1, vitamin B, crude fiber, proteins, mineral substances, trace elements, and the like, and is beneficial for the growth of edible fungi. The edible fungi cultured by the provided mixed culture base material have a fresh and sweet flavor and a crispy and smooth taste.

Consolidated or composite lignocellulosic products such as fiberboard, particle board, chipboard, waferboard, plywood, straw composites, etc. are formed by using a particulate binder or adhesive constituting particles of crude cellulose polysaccharide materials, e.g. wood flour or ground straw, coated with MDI or other isocyanate binder in a thickness preferably in the range of 1-7 mu m.