26 results about "Sheep wool" patented technology

The invention relates to the technical field of textiles, and particularly discloses a processing method of a light and thin cashmere woolen knitted scarf. A processing method of a light and thin cashmere woolen knitted scarf comprises the following steps: preparation of bulked wool yarn: mixing wool fibers with viscose fibers, and preparing rough yarn through pre-opening, carding, drawing, hot-wet treatment and spun yarn spinning procedures; carrying out post-treatment on the roving by utilizing a treating agent to obtain bulked lamb wool yarn; wherein the treating agent is prepared from the following raw materials: polyurethane emulsion, graphene dispersion liquid, modified nano silicon dioxide and a surfactant; weaving: weaving the fine-count worsted wool yarn and the bulked lamb wool yarn to obtain a fabric; and finishing: squeezing, drying, washing, milling, piece dyeing, drying, fluffing of a cloth bottom, shearing of a cloth cover and light decating are carried out on the fabric, and the scarf is obtained.

The invention relates to the field of fabrics, in particular to a warm-keeping breathable double-layer fabric. Comprising a surface layer and an inner layer, the surface layer and the inner layer are connected through a connecting line, the surface layer and the inner layer are both knitted fabrics, and the surface layer and the inner layer are both composed of 20-70% of acrylic fibers, 25-80% of viscose fibers, 0-25% of spandex, 0-25% of modal, 0-25% of polyester and 0-36% of natural fibers; the natural fiber is composed of one or more of mulberry silk, sheep wool, rabbit hair, cashmere, camel hair and cotton, the inner layer and the surface layer which are obtained through mixed spinning of the acrylic fibers and the viscose fibers have good air permeability, moisture penetrability, wear resistance and heat retention property, and the inner layer and the surface layer can be stably connected through the connecting lines. The formed double-layer fabric has better heat retention property, air permeability, moisture penetrability and wear resistance, and has the advantages of better heat retention property, air permeability and wear resistance when being used for producing clothes, and the wearing comfort and durability of the clothes are improved.

The present invention provides a kit and method for breeding wool traits of Qinghai Tibetan sheep, belonging to the field of SNP detection. The present invention provides a screening kit for sheep with long braid length, which includes a reagent for detecting the 117456167th site of chromosome 6 of the sheep reference genome. The present invention also provides a screening method for sheep with long braid length. The kit and method of the present invention effectively screen sheep with long braid length, quickly determine sheep populations with excellent braid length traits, are of great significance for improving the wool performance of Tibetan sheep, and have very good application prospects.

1. Name of the designed product: fixing frame (sheep wool trimming). 2. Use of the designed product: fixing frame for trimming sheep wool and milking sheep. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view.

The invention belongs to the technical field of molecular biological detection, and particularly relates to an SNP molecular marker related to color and whiteness of sheep wool and application of the SNP molecular marker. The invention provides application of an SNP molecular marker in preparation of a product for judging the color and whiteness of sheep wool in a non-disease diagnosis destination. The SNP molecular marker is located at the position of the 5814188th basic group on the 14th chromosome of the reference genome AR-UIRamv2.0 version, and the SNP molecular marker is located at the position of the 5814188th basic group on the 14th chromosome of the reference The mutation basic group is G or T; when the mutant basic group is G, the genotype is GG or GT; when the mutant basic group is T, the genotype is TT; the hair color whiteness of the individual sheep with the genotype of GT is obviously higher than that of the individual sheep with the genotype of GG. By detecting the basic group of the molecular marker site, the hair color whiteness of the individual sheep can be judged, a basis is provided for screening the individual sheep with higher hair color whiteness, and a new direction is provided for assistant breeding of sheep.

The invention particularly relates to an SNP molecular marker related to the average fiber diameter of sheep wool and application of the SNP molecular marker, and belongs to the field of genetic biology. The SNP molecular marker influencing the average fiber diameter of the sheep wool is located at the 31418088 site on the No.8 chromosome, and the polymorphism of the SNP molecular marker is T / C. The wool fineness can be identified by using the SNP molecular marker, and breeding is selectively carried out according to environmental adaptability.

The application relates to a sheep wool fabric water washing setting device and relates to the related technical field of sheep wool processing. The device comprises a rack, a cleaning outer cylinder, a cleaning inner cylinder, a rotating assembly, a water inlet, a water outlet, a support frame, a feeding belt, a humidifying unit and a drying component. The water washing setting device is used for feeding the sheep wool to be washed into the cleaning inner cylinder through the feeding belt, injecting the cleaning liquid into the cleaning inner cylinder through the water inlet, rotating the cleaning inner cylinder through the rotating assembly, realizing the cleaning and dehydration of the sheep wool, further eliminating the residual moisture of the dehydrated sheep wool through the drying component, restoring the original soft state of the sheep wool, and effectively reducing the damage to the sheep wool fibers.

The invention relates to the field of keratin extraction methods. More particularly, the invention relates to a method for "green" extraction of animal-based keratin from sheep's wool. The aim of this industrialisable method is to produce a chemically pure hydrolysate of animal keratin, from the wool wash to the extracted hydrolysate.

The invention discloses a molecular marker for sheep wool color judgment and application thereof, and belongs to the field of animal heredity and breeding. According to the invention, whole genome association analysis (GWAS) is carried out on sheep populations of different hair color types of a first filial generation and a first cross generation of a saffok ram and a Dumeng ewe, two key gene loci on chromosomes Chr14: 14251947 and Chr19: 31724207 in a sheep genome are identified, and a substance for detecting the two key gene loci is provided; the method can realize rapid and accurate identification of all-black, black-white and all-white hair color types, can stably distinguish three types of hair colors, has high consistency in mainstream sheep populations, can be used for early prediction of sheep hair colors, molecular-assisted selection and variety identification, and has important application values for accelerating a new variety breeding process and improving breeding efficiency.

The invention relates to the technical field of molecular biology, in particular to a molecular marker related to the average fiber curvature character of wool, a product and application of the molecular marker. The sequence variation characteristics of the sheep KRTAP19-5 gene are systematically revealed for the first time, it is found that a KRTAP19-5 gene variant B is significantly related to the average fiber curvature of Tan sheep wool, and when a to-be-detected sample contains the KRTAP19-5 gene variant B, the to-be-detected sample is the Tan sheep with the low average fiber curvature of the wool; if the KRTAP19-5 gene variants are other KRTAP19-5 gene variants, determining the Tan sheep with high wool average fiber curvature. Therefore, the molecular marker and the primer pair provided by the invention can accurately identify the wool average fiber curvature in the sample to be detected. The invention provides a genetic marker for the improvement of the wool fur of the Tan sheep, and provides a new genetic evidence for understanding the molecular basis of the curl formation of the wool of the Tan sheep.

The present invention relates to a primer pair for detecting the DNA methylation level of the promoter of the sheep KAP8 gene, and an application and a methylation detection method thereof, and belongs to the field of gene detection technology. The present invention relates to a primer pair for detecting the DNA methylation level of the promoter of the sheep KAP8 gene, and the sequence of the primer pair is shown in SEQ ID NO: 1-2. The primer pair can be used to specifically detect the DNA methylation level of the promoter region of the KAP8 gene of different breeds of sheep. The DNA methylation level of the region can be used to determine the thickness of sheep wool fibers, providing a scientific basis for later sheep breeding and selection.

Liquid tincture for healing and fertilizing plants, shrubs, and trees, characterized by the fact that it contains sheep's wool and spring water (water directly from the source).

The utility model discloses a dehairing device for livestock breeding sheep, and particularly relates to the technical field of livestock breeding, the dehairing device comprises a fixing frame, the top of the fixing frame is fixedly provided with a surrounding frame, the surface of the fixing frame is provided with a plurality of fixing grooves, the fixing grooves are internally and fixedly provided with fixing nets, and the fixing frame is internally provided with a cleaning mechanism. The collecting mechanism comprises a mounting frame arranged on one side of the fixing frame in a penetrating mode, a stepping motor is fixedly mounted on one side of the mounting frame, a screw rod is fixedly arranged at the output end of the stepping motor, the surface of the screw rod is in threaded connection with a T-shaped threaded sleeve, and an L-shaped scraping plate is fixedly arranged on one side of the T-shaped threaded sleeve. The L-shaped scraping plate is driven to push wool towards the two sides, the brush barrels on the inner wall of the scraping plate can better sweep the wool, the collecting frame at the bottom can effectively collect the wool, sheep wool removing and wool collecting work can be efficiently completed, the working efficiency is improved, and wool residues are reduced.

The utility model provides a pair of multifunctional wool shears which comprises two shear blades, the two shear blades are rotationally matched together through a connecting piece, each shear blade is fixedly connected with one end of a corresponding handle, and the two handles are connected with a hidden torsional spring through torsional spring shafts arranged on the handles. One end of one handle is rotatably provided with a buckle, and one end of the other handle is provided with the clamping groove used in cooperation with the buckle. A multifunctional auxiliary part is arranged on one of the handles; the blade is sharp, so that efficient shearing is guaranteed, the operation safety is greatly improved due to the smooth arc-shaped fillet end design, and the injury risk is reduced. And the operation is smoother due to the detail treatment of the non-sharp chamfer. The design of the hidden torsion spring avoids interference to hand feeling, improves comfort, reduces damage risk, and prolongs service life. In addition, a multifunctional auxiliary part is additionally arranged, multiple operations are achieved, and efficiency and convenience are improved.

The invention discloses a wool fabric and a preparation method thereof, and relates to the technical field of wool fabric processing. The formula of the wool fabric comprises 85-90% of Tibetan plateau sheep wool, 5-8% of mulberry silk, 3-5% of yakwool and 1-7% of dye. The fineness of the Tibet plateau sheep wool is 18-20 microns, the length of the Tibet plateau sheep wool is 6-8 cm, and the Tibet plateau sheep wool is selected from wool produced by adult sheep bred in a natural pasture at the altitude of 4500 m or above in the Nanqu region of Tibet; the mulberry silk is reeled by double cocoons; the diameter of the yakwool is 15-18 microns, and the yakwool is collected from villus on a wild yak in the Tibetan Ali region; the dye is prepared from natural plants as dye raw materials through an extraction process. The special-grade sheep wool, the double-cocoon mulberry silk and the wild yakwool in the Nanqu region of Tibet are selected, and the three natural protein fibers have a synergistic effect, so that the prepared fabric has the characteristics of softness, fluffiness, warmth retention and wear resistance.

The invention discloses a molecular marker combination for analyzing wool fineness of sheep and application of the molecular marker combination, relates to the technical field of biology, and provides 1601 molecular markers capable of analyzing wool fineness characteristics, and physical position information of the molecular markers is determined based on genome sequence comparison of a reference genome T2T-sheep1.0. The molecular probe combination, gene chip and kit prepared from 1601 SNP molecular markers can perform genetic evaluation on individuals, perform individual selection on wool fineness which is difficult to measure in the early stage, shorten the generation interval and accelerate the breeding process, so that a large amount of breeding cost is saved.

The invention provides a fine-wool sheep wool quality character related gene detection kit and method, and belongs to the technical field of animal molecular breeding. The kit is based on 15 genetic variation sites of eight key functional genes such as KRTAPs, FGF5 and BMP2, target fragments are amplified through multiple PCR, genetic typing is achieved by combining high-resolution melting curve analysis, Sanger sequencing or CRISPR / Cas12a lateral flow detection, and wool quality genetic indexes are constructed for comprehensive evaluation. The kit adopts preloaded freeze-dried microspheres and partitioned sealing, so that the transportation stability and the operation convenience are ensured. The method can complete detection in the early stage of lambs, significantly shortens the breeding cycle, and improves the accuracy of seed selection. The method has the advantages of multi-gene joint detection, flow standardization, result visualization, wide application range and the like, and is suitable for genetic improvement and efficient breeding popularization of fine-wool sheep.

Fertilizer granules, characterized by the components leaves, horse manure and sheep wool in a certain ratio

The invention relates to the technical field of animal molecular genetics, in particular to a primer pair for simultaneously predicting and identifying the natural length and crimpness of sheep wool, a molecular marker and application. According to the application of a primer pair of the molecular marker for simultaneously indicating and identifying the natural length and the crimpness of the sheep wool in the detection of the natural length and the crimpness of the sheep wool, the molecular marker is located at a T76025431C site of a second intron region of a YWHAZ gene, and the site is obtained by mutating a C base from a T base; when the natural length and the crimpness of the sheep wool are selected through the marker genotype, the natural length and the crimpness of the sheep wool have great genetic progress, and the method has the advantages of being easy to operate, low in cost and high in accuracy.

Biodegradable partially thermoplastic composite material consisting of: - 5-80 vol% casein and / or caseinate, - 12-50 vol% water, - 10-85 vol% sheep wool and / or other animal hair, - 10-30 vol.% of water-containing carbonates as strengthening agents, - 0.1-4 vol.% hydrophobic bio-additive for surface modification.

The present invention discloses a whole genome SNPs screening method related to wool traits of dry Chinese meat Merino, which belongs to the field of genetic marker detection, and includes the following steps: S1, blood sample collection; S2, extraction of DNA from frozen anticoagulated blood to obtain a solution containing free DNA; S3, DNA quality control detection; S4, complete enzyme digestion of whole genome DNA, recovery of enzyme-cut fragments with set length of insertion, library construction, and genome database; S5, double-end sequencing of the genome database to obtain whole genome SNPs; S6, analysis of GWAS between wool traits and whole genome SNPs. The present invention adopts the above-mentioned whole genome SNPs screening method related to wool traits of dry Chinese meat Merino, and can reveal the genetic basis of high-yield and high-efficiency wool traits of sheep by performing association analysis between genotypes and wool traits of sheep, thereby accelerating the breeding process of ultra-fine wool strains and improving breeding stability.

The invention in question relates to the repellent and repellent effect of the products obtained in solid or liquid form by subjecting sheep wool (dirty fleece) to certain processes against agricultural and plant pests, insects and mites. The invention obtained is mainly plant pests (mite) Red Spider Mite (Scientific Upper Class: Tetranychus) and Whitefly Mite (Scientific Upper Class: Trialeurodes) and many plant pests mite removal from the plant, reduction of the number of eggs laid by adult females and repellent effect from the plant has been determined. These products can be used in agricultural lands, gardens and greenhouses in a way that will provide advantages in the form of reducing or discontinuing the use of chemical pesticides.

The invention relates to the technical field of animal molecular breeding and genetic engineering, and provides a transposon insertion molecular marker related to the bending proportion of a beach wool strand and application of the transposon insertion molecular marker. According to the application, the insertion of a 2917bp transposon which is remarkably related to the hair bending ratio is identified on the No.13 chromosome of the Tan sheep for the first time, and a corresponding PCR-gel electrophoresis typing method is established; the molecular marker is extremely high in phenotype relevance, and early and accurate prediction of the bending proportion of the beach wool strand can be achieved. When the marker is used for auxiliary selection, the breeding cycle can be remarkably shortened, the feeding cost can be reduced, the genetic improvement of the quality of the Tan sheep fur can be accelerated, and the marker has great economic and social benefits.

The application discloses a preparation method of an ultralow water-cement ratio dry hard concrete curbstone reinforcing agent, and belongs to the technical field of concrete additives.The reinforcing agent is prepared by the following steps: cutting and grinding poultry feathers and sheep wool to form powder A; uniformly mixing sodium hydroxide solution, ethanol and alkaline hydrogen peroxide to form solution B; mixing powder A and solution B to form mixed solution C; mixing stearic acid and ethanol to form solution D; adding mixed solution C and solution D into nano calcium silicate emulsion, uniformly dispersing, and solidifying to form solid E; and cutting, crushing and grinding solid E into microparticles to obtain the reinforcing agent.The reinforcing agent is added into dry hard concrete, and the mixed use of poultry feathers and sheep wool is beneficial to maintaining the volume stability of the curbstone and reducing defects; meanwhile, due to the action of sodium stearate and sheep wool fibers, the internal structure and adhesion of the dry hard concrete are improved, and the mechanical properties of the concrete are improved.

The present application relates to the technical field of worsted fabric, and particularly relates to a four-way stretch fabric with deodorizing, anti-ultraviolet, moisture absorption and sweat releasing functions and a preparation method thereof; the four-way stretch fabric with deodorizing, anti-ultraviolet, moisture absorption and sweat releasing functions is formed by interweaving warp yarns and weft yarns, the warp yarns comprise coffee fibers 50-65 parts by mass, and beautiful female sheep wool 35-47 parts by mass, and the weft yarns comprise spandex core-spun yarns 30-50 parts by mass; the present application discloses a four-way stretch fabric with deodorizing, anti-ultraviolet, moisture absorption and sweat releasing functions and a preparation method thereof, through improvement on raw materials and the preparation method of the four-way stretch fabric, the prepared four-way stretch fabric has the functions of antibiosis, deodorization, anti-ultraviolet, moisture absorption and sweat releasing, and the hand feeling of the four-way stretch fabric is improved, the anti-pilling performance reaches grade 4-5, the washing shrinkage is less than 1.5%, and the performance of the four-way stretch fabric is greatly improved.

The application provides a lactobacillus pentosus JN-R2 strain, which is preserved in the China General Microbiological Culture Collection Center (CGMCC) located at No. 1, Beichen West Road, Yard 3, Chaoyang District, Beijing, has a preservation number of CGMCC No. 25651 and a preservation date of September 5, 2022. The strain has a remarkable effect in the application of sheep wool washing wastewater treatment, can quickly demulsify and flocculate and precipitate emulsified lanolin, has a COD removal rate as high as 83.6%, and can efficiently remove EDCs pollutants to pollute the lanolin of sheep wool, so that the extracted lanolin has higher application safety. The lactobacillus pentosus JN-R2 strain provided by the application has lower lipase and oxidase activities, well retains the activity of lanolin, solves the defects and deficiencies in the prior art, and provides better technical support for efficiently treating wool washing wastewater and extracting lanolin.