31results about How to "Very good" patented technology

The invention discloses a method for dyeing and finishing nylon spandex knitted fabrics, which comprises the following steps of: A, performing pretreatment, namely washing the nylon spandex knitted fabrics continuously in a mode of open width and loosening at the temperature of 85+/-2 DEG C, 90+/-2 DEG C, 85+/-2 DEG C, 70+/-2 DEG C, 50+/-2 DEG C and 35+/-2 DEG C for 6 times and 1.5 minutes every time, and adding 5g of degreaser into each liter of first-time, second-time and three-time washing liquid respectively, wherein a tension ratio is 98.5-100.7, and a speed ratio is 20-18.6; B, performing grey cloth sizing for about 40 seconds, and adding 20 to 30g of antioxidant into each liter of padding liquid, wherein the pressure of a padder is 1 kilograms, the temperature is 198 DEG C, the speed is 15 yards, the wind power is 60Hz, and the large overfeeding is between 20 and 25 percent; and C, dyeing in a dyeing machine by a pretreatment step I, a pretreatment step II and a coloring step. The nylon spandex knitted fabrics which are dyed and finished by the method have the characteristics and styles of high strength and vertical sense, smoothness and abundant three-dimensional texture, are not wrinkled and are suitable for overclothes, so the application range is expanded greatly.

The invention relates to an ethylene propylene diene rubber for an air outlet pipe of an intercooler. The rubber composition consists of ethylene propylene diene rubber, zinc oxide, polyethylene glycol, an anti-ageing agent RD, coumarone, carbon black, paraffin oil, an accelerating agent and sulfur. A preparation method of the rubber composition comprises the following steps of: selecting a rubber extruder, controlling the length-diameter ratio of a screw rod at 11-15, and controlling the temperature at each stage of the extruder, wherein the temperature of a handpiece is 60-80 DEG C, the temperature of an extruding section is 50-70 DEG C, the temperature of a plasticizing section is 50-70 DEG C, and the temperature of a feeding section is 50-60 DEG C; controlling the temperature of circulating water at 15+/-5 DEG C, cooling and sizing a rubber pipe, cutting length, and standing for later use; and sleeving a semi-finished product on a mandrel of a fixed specification, and entering a steam vulcanizing tank for vulcanizing at the vulcanizing temperature of 150-170 DEG C for 15-40 minutes. An air outlet rubber pipe of the intercooler processed by using gross rubber produced with the method has the advantages of low price, appropriate performance, simple production process, high efficiency, excellent ageing resistance and high ozone resistance, and better meets the current use requirements.

The invention relates to the technical field of optical thin film, in particular to a reflecting film applied in a backlight system with a liquid-crystal display as well as a manufacturing method thereof. In order to solve the problems of low brightness and low stiffness in the existing optical thin film, the invention provides a laminated composite reflecting film and a manufacturing method thereof. The reflecting film is of an ABA-type three-layer co-extrusion structure, wherein the layer B is provided with several stratified structures. Moreover, the layer A is prepared from, by weight, 78%-98.9% of matrix resin, 1%-20% of inorganic particle and 0.1%-2% of antistatic agent, meanwhile, the layer B is prepared from, by weight, 70%-90% of matrix resin, 5%-20% of incompatible resin and 5%-10% of white inorganic stuffing. The laminated composite reflecting film has the advantages of great brightness, good stiffness and less production cost due to less content of white inorganic pigments.

The invention relates to an aluminum-foil substrate applicable to a flexible circuit board and a manufacturing method of the aluminum-foil substrate. The aluminum-foil substrate comprises aluminum foil, an insulating adhesive layer and a release layer, wherein the aluminum foil has a top surface and a bottom surface which are opposite to each other, the release layer is adhered to the bottom surface of the aluminum foil through the insulating adhesive layer, the aluminum foil is 12-50 micrometers in thickness, the insulating adhesive layer is 5-50 micrometers in thickness and the release layer is 30-200 micrometers in thickness. The aluminum-foil substrate has the advantages that the aluminum-foil substrate is simple in structure, quite light and thin and excellent in flexibility and bending resistance, production efficiency of clients and yield are increased by using the aluminum-foil substrate, and production cost is reduced.

The invention belongs to the technical field of plant protection, and discloses a leptosphaeria biglobosa specific sequence, an LAMP detection primer and application. An L.biglobosa specificity detection target has the characteristics of good specificity, strong stability and high sensitivity, and can be used for well differentiating related species of leptosphaeria biglobosa with relatively highhomology to avoid occurrence of false positive. The LAMP primer designed according to the target can be used for detecting DNA of the L.biglobosa genome of 112 fg/mu L, and provides a good tool to field detection, port quick high-throughput inspection and quarantine and the like.

The invention discloses a gamma delta T cell surface-active molecule and a kit for quickly diagnosing active tuberculosis. According to the gamma delta T cell surface-active molecule and the kit disclosed by the invention, a specific T cell surface molecule is applied to the diagnosis of active tuberculosis for the first time; the gamma delta T cell surface-active molecule comprises a myeloid cell induced receptor 1 and/or a V delta 2T cell receptor; by using the two cell surface molecules and corresponding kits thereof, quick detection of active tuberculosis can be realized; the detection method and the detection kit of active tuberculosis have the advantages of high sensitivity, good specificity, simple operation, simplicity, convenience, quickness and the like; meanwhile, the detection method and the detection kit are low in price and are suitable for popularization and application.

The invention belongs to the technical field of plant protection, and discloses application of a specific sequence of a subspecies of leptosphaeria biglobosa to detection of the leptosphaeria biglobosa. The invention provides a specific detection target of L.biglobosa 'brassicae' (Lbb), and the target has the characteristics of good specificity, strong stability and high sensitivity, and can welldistinguish between a closely related species and the subspecies of the leptosphaeria biglobosa with relatively high homology, thereby avoiding the occurrence of false positives. An LAMP primer designed for the target can detect L.biglobosa 'brassicae' genomic DNA of 132fg/[mu]L, and provides a sensitive and rapid tool for the rapid detection and identification of Lbb, namely the subspecies of theleptosphaeria biglobosa.

The invention provides a trans-butadiene-isoprene rubber/filling oil composite material. The trans-butadiene-isoprene rubber/filling oil composite material comprises trans-butadiene-isoprene rubber, filling oil and an anti-aging agent, wherein the filling oil is one or more selected from aromatic hydrocarbon oil, naphthenic oil and paraffin oil. According to the invention, the filling oil and the trans-butadiene-isoprene rubber are mixed and modified, the trans-butadiene-isoprene rubber/filling oil composite material with higher processability than that of common trans-butadiene-isoprene rubber can be obtained by adjusting the dosages of the filling oil and the trans-butadiene-isoprene rubber, and is packaged by granulation or blocking; and compared with filling oil, the trans-butadiene-styrene rubber/filling oil composite material has excellent stiffness at normal temperature, can be packaged by adopting a plastic film, can customize the weight of a single package according to customer requirements, and is easy to store, transport and use. The invention also provides a preparation method of the trans-butadiene-isoprene rubber/filling oil composite material.

The invention belongs to the technical field of cellular immunity treatment. Firstly, specificity B cell subgroups and CD11c<+>B cells are applied to diagnosis of sepsis. Through cell surface molecular detection, quick detection of the sepsis can be realized. A detection method and a detection reagent kit have the advantages of being high in sensitivity, good in specificity, simple and quick to operate and the like, and besides, are low in cost and suitable for promotion and application.

The invention belongs to the technical field of plant protection and discloses a specific sequence of konjac soft rot bacteria, and a detection primer and application thereof. The nucleotide sequenceof the specific sequence is as shown in SEQ ID NO.1. Compared with identification targets before the application date, the specific detection target of the konjac soft rot bacteria, which is providedby the invention, has the characteristics of good specificity, strong stability and high sensitivity, and related species or subspecies of the konjac soft rot bacteria, which have high homology with the konjac soft rot bacteria can be well distinguished, so that false positive results are avoided. The konjac soft rot bacteria can be detected accurately, and thus a good tool is provided for field detection and early diagnosis of konjac soft rot disease.

The invention belongs to the technical field of biological detection, and discloses a primer for detecting chaetomium globosum in jet fuel, application and a detection method. The primer for detectingthe chaetomium globosum comprises an outer primer F3, an outer primer B3, an inner primer FIP, an inner primer BIP and a loop primer LB; and the sequence of the outer primer F3 is shown as SEQ ID NO.1, the sequence of the outer primer B3 is shown as SEQ ID NO.2, the sequence of the inner primer FIP is shown as SEQ ID NO.3, the sequence of the inner primer BIP is shown as SEQ ID NO.4, and the sequence of the loop primer LB is shown as SEQ ID NO. 5. The detection method has the advantages of being high in sensitivity and specificity.

The invention relates to the field of foaming materials, and discloses a foaming material composition, a foaming material and a preparation method of the foaming material. The foaming material composition contains nitrile rubber, PVC, a foaming agent, an auxiliary foaming agent, an activator, a reinforcing agent, a plasticizer, a stabilizer, an anti-aging agent, a vulcanization accelerator and a vulcanizing agent, wherein the auxiliary foaming agent is cysteine. The foaming material provided by the invention has the advantages of low density, good stiffness and uniform foam holes.

The invention relates to a multilayer flexible circuit board. The multilayer flexible circuit board comprises a double-sided adhesive-free copper clad laminate and at least one single-sided adhesive-free copper clad laminate, wherein the double-sided adhesive-free copper foil substrate and the single-sided adhesive-free copper foil substrate are bonded through an adhesive layer; the single-sided adhesive-free copper foil substrate comprises a first copper foil layer and a first polyimide layer which are arranged in sequence; a PET film is attached to on the surface, far away from the first polyimide layer, of the first copper foil layer, the double-sided adhesive-free copper foil substrate comprises a second copper foil layer, a second polyimide layer and a second copper foil layer which are arranged in sequence, and the single-sided adhesive-free copper foil substrate and the double-sided adhesive-free copper foil substrate are formed by roll-to-roll direct pressing. The single-sidedboard and the double-sided board are directly pressed and formed in a roll-to-roll manner through the pressing machine, so that a plurality of cutting procedures, sheet pressing and curing proceduresand the like are omitted, the working process is simplified, and the working efficiency is improved.

The invention provides an acrylate foaming reflector plate. The acrylate foaming reflector plate comprises a PET base material, a foaming layer and a protective layer which are in contact in sequence, the foaming layer is acrylate resin in which porous nanoparticles and bubbles are dispersed; the porous nanoparticles are dispersed in gaps of the bubbles; the particle size of the porous nanoparticles is 10-50nm, and the specific surface area of the porous nanoparticles is 300-500m < 2 >/g. According to the invention, acrylate resin capable of being photo-cured is used as a foaming layer, a seedless foaming process is adopted for foaming, and foaming points of the finally obtained white reflector plate are positioned near the porous nanoparticles. As the size of the bubbles can be controlled at the nanometer level, compared with a PET polyester foaming layer formed through stretching in the prior art, the PET polyester foaming layer can achieve thinner thickness and has more excellent stiffness. The invention further provides a preparation method of the acrylate foaming reflector plate and a backlight module.

The invention belongs to the technical field of biological detection, and discloses a primer for detecting sulfate reducing bacteria in jet fuel, application and a detection method. The primer comprises outer primers F3 and B3, inner primers FIP and BIP and two loop primers LB and LF; the sequence of the outer primer F3 is shown as SEQ ID NO. 1, the sequence of the outer primer B3 is shown as SEQID NO. 2, the sequence of the inner primer FIP is shown as SEQ ID NO. 3, the sequence of the inner primer BIP is shown as SEQ ID NO. 4, the sequence of the loop primer LB is shown as SEQ ID NO. 5, andthe sequence of the loop primer LF is shown as SEQ ID NO. 6. The method has the advantages of being high in sensitivity and specificity.