52 results about "Wet weight" patented technology

The invention provides a production method of a culture substrate especially for landscape plants, comprising the following step of: composting dewatering sludge, wood flour and waste decoction dregs according to the mass ratio (by wet weight) of 3: 0.5 to 2: 1 to 3 as main materials to obtain the culture substrate especially for landscape plants, wherein the dewatering sludge is sludge that is from an urban living sewage treatment plant and dewatered till the water content reaches more than 90 percent. The main composting accessory adopted in the method, namely, the waste decoction dregs in a Chinese medicine factory contain a plurality of microelements that are beneficial to plant growth, have larger porosity, can accelerate the fermentation process of the sludge composting, improve the property of the substrate product, play a slow-release role to fertilizers applied in soil, and is suitable for the development of soilless culture substrate simultaneously, thereby being a more suitable sludge composting accessory.

The invention relates to a method for producing animal protein feed by adopting earthworms to dispose the kitchen garbage. The method comprises the following steps: pre-treating kitchen garbage by sorting to remove impurities and removing oil and fat and sodium chloride to obtain kitchen garbage with an oil and fat content of 1%-8% and a sodium chloride content of 0.1%-0.6%; laying the treated kitchen garbage in a disposal site, and broadcast-sowing earthworms with an earthworm density of 0.5kg / m<2> kitchen garbage; maintaining the temperature in the disposal site at 18 DEG C-25 DEG C and a relative humidity of 50%-75%; carrying out the simple compost of the earthworm cast cleaned out every day to obtain the vegetable nutritional soil; adding the kitchen garbage to the disposal site at a wet weight ratio of the earthworm cast to the kitchen garbage being equal to :(1.5-4) every day; taking out 80-90% earthworms after the earthworms begin to lay eggs in 80-85 days and the new hatched / propagated amount of the earthworm eggs is 9-10 times as that of the broadcast-sowing earthworms in 7-10 days; baking; pulverizing; and granulating to obtain the animal protein feed. The method has the advantages of low basic construction and operation cost, no environment pollution, and high economical and social benefits.

The invention belongs to a production process of an ultrathick insulating paperboard. The process comprises the following steps of: carrying out purification pretreatment on wood pulp, concentrating the pulp which is disintegrated through a hydrapulper to the concentration of 4.2-4.8 percent, entering a pulp pool and sending the pulp to a pulping machine for pulping by a pulp pump, wherein the beating degree of the pulp is 30-34 degrees SR, and the wet weight is 11-15g; entering a pulp forming pool, sending the pulp into a high-efficiency low-concentration slag remover for slag removal by the pulp pump, then entering a pulp stabilizing tank, sending the pulp into a wet paper blank former by the pulp pump, sending the made wet paper blank into a lay-up machine for dehydration, taking out the wet paper blank when the water content reaches 40-50 percent and sending the wet paper blank into a hot press, wherein the drying temperature is 120-130 DEG C, and the drying time is determined according to thickness; taking out a paperboard when the water content of the paperboard is 4-6 percent, putting the paperboard into a constant-temperature constant-humidity chamber for balancing for more than 48 hours, sending the balanced paperboard into an edge cutter for cutting edges, carrying out vacuum packaging after the paperboard is checked to be qualified and warehousing.

The invention discloses a process method for producing an extensible paper bag paper with high strength and high air permeability. According to the process method, a produced 100% coniferous wood kraft wood pulp is used to be subjected to pulp preparation, pulp extrusion concentration, 32-35% high concentration beating, 4-6% low concentration beating, additive conveying, screening before nets, shaping on nets, pressing, drying, coiling, rewinding and packaging to prepare the extensible paper bag paper, the wet weight is 15-18 g, the concentration on the nets is set to be 0.2%-0.35%, and the PHvalue on the nets is set to be 5.5-6.5. The ration of the obtained extensible paper bag paper is 90 g / m2, the longitudinal tear index is 13 MN.m2 / g, the longitudinal elongation rate is 7-9%, the transverse elongation rate is 9-10%, the air permeability degree is 6-16 [um]m / Pa.S, the longitudinal tensile energy absorption is 2.5-3.5 J / m2 / g, and the transverse tensile energy absorption is 2.0-4.0 J / m2 / g. According to the method, the extensible paper bag paper with high strength and high air permeability can be produced, the extensible paper bag paper conforms to the extensible paper bag paper technical requirements, the cost is relatively low, the energy is saved, and the bag broken rate is greatly reduced.

The invention provides a preparation method of industrial hemp full stalk pulp, comprising the following steps of: cutting air-dried hemp stalk into small sections, and retting to remove a part of pectin and non-fiber impurities; charging into a digester after dehydrating, digesting hemp stalk to obtain finished pulp by a sulfate method or a caustic soda-anthraquinone method; washing the finished pulp and beating, wherein the beating concentration is 1%-6%, the beating degree is less than or equal to 40oSR, and the wet weight of the fiber is within the range of 4.0g-10.0g; and screening, purifying, dehydrating, washing, and spirally extruding and concentrating to obtain the true color pulp of the industrial hemp full stalk. The method can be used for preparing the pulp by directly using the industrial hemp full stalk, so that the pulp is directly prepared from the hemp full stalk, and the ecological environment can be importantly improved; therefore, the preparation method is good in application prospect.

The invention provides a method for manufacturing environment-friendly unbleached paper. The method comprises a pulp preparing step, a pulp kneading step and a pulping step. In the pulp preparing step, a cellulose product obtained through carrying out three-pigment separation on herbaceous plant materials serves as a raw material. The cellulose product has the properties as follows: based on the total weight of the cellulose product, the concentration of cellulose is 28.63%, the K-factor is smaller than 5.5, the beating degree is 20 to 30 degrees SR, the wet weight is 2g to 3.5g, the whiteness is smaller than 44.5 degrees, and the pH value is 7 to 9. The environment-friendly unbleached paper manufactured by the method has higher cellulose content and has more excellent appearance characteristics compared with similar products. In addition, the paper manufactured by the method has no chemical preparations and is not subjected to bleaching treatment, so that the paper is free of residual and is harmless to human when in use.

The invention discloses a method for producing translucent paper through beating enzymes. The method comprises the steps of preparing a beating enzyme preparation formula and the like. A method for adding the beating enzymes is adopted for improving a translucent paper producing process, operation is easy and convenient, and energy consumption is reduced. The selected beating enzymes are from a composite biological enzyme preparation, fibers in paper making raw materials can be effectively treated, and the quality of finished paper can be improved. The structural property of the fibers is changed through the beating enzymes, the fibers are swelled or layered and become thinner, the brooming rate of the fibers is increased, the beating degree and wet weight of pulp can be increased more easily in the beating process, and therefore the strength, transparency and the like of the translucent paper are improved. The fiber structure of the pulp is changed, the fibers are promoted to be swelled, fracturing of cell walls is accelerated, the brooming rate of the fibers is increased, and the number of cut-off fibers is reduced. The utilization rate of the short fibers is increased, that is, hardwood pulp boards are increased to 70% from 40%. When the translucent paper is produced, it is required that under the same beating degree, the power consumption per ton of paper is reduced by 220 kw / h.

The invention belongs to the field of electrolytic capacitor papers and particularly relates to enhanced low-tightness carbonization-free solid electrolytic capacitor paper and a preparation method thereof. The paper contains the following raw materials in percentage by dry weight: 10-80% of hemp pulp and 20-90% of chemical fiber, wherein the beating degree of the hemp pulp is 40-90degreeSR; the wet weight of the hemp pulp is 5-30g; the length of the chemical fiber is 1.5-15mm; and the fineness of the chemical fiber is 0.1-3dtex. The paper is prepared by adopting the hemp pulp and the chemicalfiber as raw materials through wet papermaking; a certain strength is imparted to the paper by beating the hemp pulp; the wettability of the paper to monomers is increased and the side reaction during the polymerization of conductive high molecular monomers is reduced by utilizing the chemical fiber; and therefore, the paper has high strength and good wettability to the monomers.

The invention relates to a pharmaceutical composition for treating male diseases. The pharmaceutical composition comprises, by mass, 10-30 parts of hot water extract of Maca, 10-30 parts of hot waterextract of eurycoma longifolia, 15-40 parts of hot water extract of semen cuscutae, 15-40 parts of hot water extract of Butea superba and 5-20 parts of powder of American ginseng. The pharmaceutical composition can significantly reduce prostate wet weight, a prostate index and prostate bulk density of a prostatic hyperplasia model rat and significantly reduce the T and EGF levels of the prostate homogenates of model rats. The non-formal clinical research result shows that the pharmaceutical composition can well treat prostatic hyperplasia. The pharmaceutical composition can improve the immunefunction, fast relieve fatigue, improve male vitality, improve reproductive ability and treat male sexual dysfunction and can be processed into related health products or drugs.

The invention belongs to the field of electrolytic capacitor papers, in particular to a coating-enhanced low-density carbonization-free solid-state electrolytic capacitor paper and a preparation method thereof. The raw materials of the electrolytic capacitor paper comprise hemp pulp and chemical fibers; a beating degree of the hemp pulp is 10-30 degree SR, and a wet weight is 10-40 g; the length of the chemical fibers is 1.5-15 mm, and the fineness of the chemical fibers is 0.1-3 dtex; according to a dry weight percentage, the hemp pulp is 10-80% and the chemical fibers are 20-90%; and the surface of the electrolytic capacitor paper is coated with an enhancement layer through spraying or dipping, and the coating amount after coating is 1-10% of an absolute dry weight of the paper. The paper is coated, so that the paper strength can be further enhanced, and a smooth production of capacitors can be ensured.

The invention discloses application of white mulberry root bark fatty oil components to preparation of a drug for treating acute lung injuries. According to the application, research on the effect of the white mulberry root bark fatty oil components on the acute lung injuries of a lipopolysaccharide induced mouse finds that the white mulberry root bark fatty oil components can lower the lung wet weight / dry weight specific value, has the effect of alleviating pulmonary edema and can remarkably reduce the content of proinflammatory factors such as TNF-alpha, IL-1beta and IL-6, it is shown under a light microscope that the white mulberry root bark fatty oil components can relieve all lung tissue pathological changes, and the lung tissue structure tends to be normal. It is indicated that the white mulberry root bark fatty oil components can alleviate pathological injuries by reducing the edema degree of LPS-caused ALI, lower the content of the proinflammatory factors such as TNF-alpha, IL-1beta and IL-6 and achieve a protection effect on LPS-caused ALI, and the mechanism of the components is worthy of further studying.

The invention discloses a high-grade liquid crystal display panel intermediary paper production process. The process comprises the steps of adding north wood-pulp boards and Bratsk hardwood pulp boards into a hydraulic disintegrator to be disintegrated, and feeding sizing agents into a sizing agent storage pond after disintegration; feeding the sizing agent into a double-disk refiner, repeating the operation for five times to form sizes, and measuring the size beating degree and wet weight; feeding the sizes into a size forming pond, and adding wet strength agents diluted 5 times; feeding the sizes into a machine chest and a head box successively, and adding a dispersant solution into the sizes in the head box; performing screen filtering, squeezing dewatering on the sizes to be shaped, applying glue on the surface of a surface sizer, and performing drying through a dryer to produce products. Intermediary paper produced through the process is low in quantitation, good in bulk, fine and uniform in membrane surface, impurity-free, low in smoothness, small in smoothness two-side difference, provided with characteristics of oil resistance, water proofing, organic liquid resistance, mildew proofing and damp proofing and the like, free of linting and dusting and print-free and residue-free when the membrane is attached to a liquid crystal display panel.

The invention provides an inducing and preparation method of rat liver S9. The inducing and preparation method comprises the following steps of (a) selecting a rat, injecting two types of inducing agents into an abdominal cavity by different types and dosages according to the weight of the rat, and determining the optimum inducing method; (b) killing the rat, removing residual blood in the livers under the sterile condition, and fetching out the livers; (c) under the sterile condition, adding a pre-freezing storage buffer liquid according to a certain liver-wet weight ratio, fully shearing, and equalizing pulp in an ice bath; (d) centrifuging a tissue liquid after pulp equalizing at low speed, collecting a supernatant and a precipitate, centrifuging the supernatant liquid at high speed, and collecting the supernatant liquid, so as to obtain the liver S9 for the first time; (e) adding the pre-freezing storage buffer liquid into the collected precipitate according to a certain ratio, fully grinding under the sterile and ice bath conditions, crushing cells by ultrasonic waves under different conditions, centrifuging at high speed, and collecting the supernatant liquid, so as to obtain the liver S9 again; (f) detecting the contents of protein and enzyme in the liver S9 by a BCA (bicinchoninic acid) method and a CO (carbon monoxide) reduction method under the different conditions. The inducing and preparation method of the rat liver S9 has the advantages that the output of liver S9 is increased, and the content of enzyme P450 is obviously increased.

The invention discloses a method for making corrugated base paper by rice straw unbleach pulp. The method comprises the following steps of: (I) beating the rice straw unbleach pulp, wherein a beating degree is controlled in a range of 28 to 320SR, and a wet weight is 3.2 to 3.8g; (II) beating waste paper pulp, wherein a beating degree is 28 to 300SR, and a wet weight is 2.5 to 2.8g; (III) according to a weight ratio of 7:3, mixing the rice straw unbleach pulp with the waste paper pulp, feeding a mixture to a paper machine and making the mixture into the corrugated base paper. According to the method disclosed by the invention, resource effective recycling of rice straws is achieved. Compared with corrugated base paper made of pure waste paper pulp, the corrugated base paper made by the method has a higher performance index, is obviously improved on the aspects of ring crush compression resistance, a fracture length and a flat compression index, and can be used as high-strength corrugated paper.

The invention discloses a lipoteichoic acid from clostridium butyricum and an application thereof in adjusting an immune response of livestock and poultry. The lipoteichoic acid is obtained by the steps of firstly preparing a TX-114 solution with a mass percentage of 1.5-2.5% for use; then layering 8-16 mL of a clostridium butyricum solution cultured for 45-50 h by centrifugation to obtain wet weight of clostridium butyricum; adding the TX-114 solution; centrifuging to obtain a crude extract of lipoteichoic acid; and then separating through column chromatography on a DEAE-cellulose chromatographic column. The lipoteichoic acid can improve intestinal immune functions of the livestock and poultry, suppress adhesion and attachment of pathogenic bacteria on surfaces of intestinal mucosal cells, reduce incidence of intestinal infectious diseases and increase economic benefits of livestock and poultry industry.

The invention relates to an oral preparation, which is characterized in that a mixing extraction (extract or dry powder and volatile oil) of bupleurum, raw orange fruit, magnolia obavata, dried green orange peel, astragalus root, root of the balloonflower, Tsaoko Fruit, betel-nut, lotus petiole and liquorice root; a carrier or an excipient are used as substrate, which can be accepted in pharmacy; the oral preparation is prepared with the extraction and the substrate in ordinary craft; the preparation has wetness and sputum eliminating effect, and treats wet weight, heat siltation and block original membrane disease; the long clinical application of the prescription has the advantages of good therapeutic effect for treating influenza fever patient.

An object of the present invention is to provide an anti-adhesion membrane that has no toxicity to a living body, has flexibility allowing itself to fit an affected part as a hydrated gel, is uniformly crosslinked, and is immediately absorbed in a living body after maintaining its shape in the living body for a certain period of time.The present invention provides anti-adhesion material, which comprises a thermally crosslinked gelatin film, and has a water content of 60 to 85% calculated by the following formula (1):water content (%)=[(Ws−Wd) / Ws]×100(%)  (1),in the formula (1), Ws representing a weight (wet weight) of the anti-adhesion material immersed in a phosphate buffered saline solution at a temperature of 25° C. for one hour, and Wd representing a weight (dry weight) of the anti-adhesion material dried completely using a vacuum drying apparatus.

The invention relates to a traditional Chinese medicine composition used for anti-premature ovarian failure, a preparation method of the traditional Chinese medicine composition and a paste agent. Based on a traditional treatment principle of reinforcing kidney to replenish essence, and invigorating spleen and activating blood, a treatment idea for freeing channels and stimulating circulation of the blood is firstly provided by an inventor, through a lot of pharmacological experiments, two traditional Chinese medicines of Chinese starjasmine stem and Japanese honeysuckle stem are screened to combine with the traditional Chinese medicines (epimeddium, Radix Rehmanniae Preparata, astragalus root, bighead atractylodes rhizome, Chinese angelica and licorice) capable of reinforcing kidney to replenish essence, and invigorating spleen and activating blood to obtain the traditional Chinese medicine composition. The experiment research shows that the traditional Chinese medicine composition is capable of effectively adjusting hormones content in serum (increasing E2 level and reducing FSH level), increasing InhB level, increasing ovary and uterus wet weight, and promoting ovary particle cells proliferation, and can be used for treating premature ovarian failure. In addition, two traditional Chinese medicines of Chinese starjasmine stem and Japanese honeysuckle stem are added to obviously increase the promotion effect of other medicinal materials in the formula to the ovary particle cells proliferation, and especially have synergistic interaction under a specific ratio of 50: 15.

The invention belongs to the field of medicines, and particularly relates to an application of ulinastatin in preparing medicines for treating chronic prostatitis.According to the application of ulinastatin in preparing the medicines for treating chronic prostatitis, experiments show that ulinastatin injection can remarkably reduce the prostate wet weight, size and prostate index of rats suffering chronic prostatitis, the effect of a high-dose group is best, and it shows that ulinastatin has a remarkable treatment effect on chronic prostatitis.Prostate tissue pathological examinations show that ulinastatin can remarkably improve the pathological changes of tissues of chronic prostatitis and is more beneficial for recovery of patients suffering chronic prostatitis.

The invention discloses a transcription factor PDD1 for regulating development of fruiting body of flammulina velutipes and an encoding gene and an application thereof. The coding gene sequence of thetranscription factor PDD1 is shown in the sequence 1 in the sequence table; the amino acid sequence of the transcription factor is shown in sequence 2 in the sequence table. According to the method,the overexpression of the pdd1 and the RNAi experiment in the flammulina velutipes are carried out, and the pdd1 is a positive control factor which is necessary during the growth and the fruiting bodydevelopment of the flammulina velutipes, and influences the original basal period and the maturity of the flammulina velutipes, the number of the fruiting bodies, the height and the wet weight. The invention also discloses a flammulina velutipes mutant strain (pdd1OE#31) with short fruiting period and high yield, which not only has the characteristics of early maturity, but also can improve the yield of the flammulina velutipes, shorten the production cycle of the flammulina velutipes, reduce the energy consumption and the labor cost, and has great application prospect.

The invention relates to the technical field of tea leaf processing and in particular relates to ginkgo tea and a preparation method thereof. Ginkgo leaves and fresh tea leaves are in a proper ratio of wet weight, preliminary tea preparation and tea refining steps are adopted and process parameters in the steps are controlled, so that nutritional ingredients in the ginkgo leaves are not lost and can be fully soaked out, and a nutrition structure in tea water is enriched. Moreover, healthcare components in the ginkgo leaves can be fully absorbed by a human body, and the effects of enhancing human body immunity and improving the health effect are further achieved.

The invention discloses an implementation method of preventing and treating thrombus with black fungus. The implementation method comprises following steps: (1) soaking 500g of the black fungus in cold water; (2) crushing the black fungus through a pulverizer and extracting black fungus polysaccharide from the black fungus in a water-soluble manner or a lipid-soluble manner; (3) feeding experimental rabbits with each experimental black fungus polysaccharide component in equal amount for 2 months in an intragastric administration manner; (4) observing physical indexes of the experimental rabbits in vitro; (5) performing statistical analysis to the physical indexes of the experimental rabbits with results being all represented as (x+ / -S), wherein a t-test method is employed for comparison among groups and a statistical difference exists with P<0.05. The method, by means of the black fungus polysaccharide in the black fungus, can prolong a forming time of New Zealand rabbit specific thrombus and fibrous protein thrombus, reduce in-vitro thrombus length and reduce wet weight and dry weight of the thrombus, can reduce platelet adhesiveness rate and blood viscosity, can significantly reduce a dissolving time of euglobulin, can reduce plasma fibrinogen content, can increase plasmin activity and has significant thrombus forming resistance.

The invention discloses a maturation promoting culture and spawning method for a parent shellfish of cultellus attenuatus. The maturation promoting culture and spawning method comprises the steps: firstly, selecting the parent shellfish of cultellus attenuatus, placing the parent shellfish into a plastic net cage paved with mud and sand in a nursery pond, and carrying out the next-step maturationpromoting culture; feeding a unicellular algae bait during maturation promoting culture, and carrying out maturation promoting culture on the cultellus attenuatus by raising the temperature step by step to make the sexual gland of the parent shellfish matured; determining the spawning time by measuring the wet weight fatness and the thickness of the sexual gland; drying the sexual-gland-matured parent shellfish of the cultellus attenuatus in the shade, soaking the sexual-gland-matured parent shellfish, and carrying out micro-aeration during soaking; then, placing the soaked parent shellfish ofthe cultellus attenuatus into seawater treated by using a bleaching solution to spawn and discharge a seminal fluid; and spawning the parent shellfish of the cultellus attenuatus to achieve a required oosperm, and then, removing the parent shellfish of the cultellus attenuatus to obtain an artificially-cultured oosperm. By using the maturation promoting culture and spawning method, the problem that the indoor artificially-cultured parent shellfish of the cultellus attenuatus is difficult to be subjected to maturation promoting culture and spawning can be solved, the production demands of artificial culture of the cultellus attenuatus is met, and the basis is provided for large-scale production of the cultellus attenuatus.

Belonging to the technical field of specialty paper manufacturing, the invention discloses an agricultural big seed bag paper and a preparation method thereof. The agricultural big seed bag paper comprises a plant fiber raw material and an auxiliary material. The plant fiber raw material and a reinforcing agent are in a weight part ratio of 100:1-4 (absolute dry weight). The beating degree of theplant fiber subjected to beating treatment is 25degree SR-50degree SR, and the wet weight range of the fiber is 6.0g-14.0g. The pulp subjected to beating treatment is added with water to be prepared into a 0.25%-0.35% slurry, a reinforcing agent is employed for reinforcement, and an inclined net papermaking machine wet papermaking process is adopted for preparation. The seed bag paper has the characteristics of low quantity, high dry strength and high bursting strength, etc., can meet the processing performance requirements of processing radish, green pepper and other large-particle size seedsinto seed ropes, seeding test shows that the obtained seed ropes have high seed emergence rate, fast paper decomposition speed and no pollution to soil, and meets the green and environmental protection requirements.

The invention relates to a method for delaying muscle atrophy after mouse denervating by using a miR-143 inhibitor. The method is characterized in that a microRNA-143 (miR-143) inhibitor is injected into a part with muscle atrophy, so as to delay the muscle atrophy process after denervating. The method comprises the following steps of firstly performing sciatic nerve axotomy on a mouse, building a mouse gastrocnemius muscle denervating atrophy model, quantitatively detecting the expression amount of miR-143 via PCR (polymerase chain reaction) in real time, and comparing the wet weight of gastrocnemius muscle and the diameter of muscle fiber; injecting the miR-143 inhibitor into the part with muscle atrophy, so that the expression amount of the mir-143 in the mouse gastrocnemius muscle is obviously reduced, and the diameter of the tissue muscle fiber of the mouse denervating gastrocnemius muscle injected with 10nmol of the miR-143 inhibitor is obviously higher than the diameter of a contrast group. The method has the advantage that the expression amount of the miR-143 in the mouse gastrocnemius muscle is reduced by injecting the miR-143 inhibitor, so that the muscle atrophy process of the mouse denervating gastrocnemius muscle is delayed.

The invention discloses a novel application of an alchornea trewioides extract in the pharmacy field, and in particular, an application of an alchornea trewioides extract in preparing drugs for treating nonbacterial prostatitis; and an application of an alchornea trewioides extract in preparing drugs for treating nonbacterial prostatic hyperplasia; In addition, the invention also discloses a drug composition for treating nonbacterial prostatitis and prostatic hyperplasia with the alchornea trewioides extract as an active component. Through experiment, the applicant finds that the alchornea trewioides extract can significantly decrease the prostate wet weight and the prostate index of a model animal, has a good inhibition effect on prostate glandular swelling of a nonbacterial prostatitis model rat, can improve blood circulation and promote the softening of the prostate glandular texture, and can mitigate interstitial hyperemia, edema, inflammatory cell infiltration and cell degeneration of prostate cells. Compared with existing and common western medicine, the alchornea trewioides extract has comparable or even better efficacy and less toxicity, and is safer for medication.

The invention relates to a six-element fiber yarn compounding technology. Six types of fibers, namely lules rainbow fibers, glazed flat blue fibers, glazed flat purple fibers, black terylen conducting fibers, glazed viscose fibers and cotton fibers are taken as raw materials. In reference to the dry weights of six types of fibers during blending, the raw materials include the following ingredients in percentage by weight according to the designed dry weight blending ratio and the measured moisture regaining rate-wet weight ratio: 1% of lules rainbow fibers, 7% of glazed flat blue fibers, 2% of glazed flat purple fibers, 5% of glazed black terylen conducting fibers, 25% of viscose fibers and 60% of cotton fibers. Colorful pearly yarns which are good in wearing performance, good in decorative function and special in luster (navy and brown as a berry) and are uniformly provided with splattering starlights can be successfully prepared by virtue of processes of selecting six-element combined spinning raw materials, shredding and removing impurities, blending, carding, combining, drafting, twisting, winding and the like.