31results about How to "Good tenacity" patented technology

The present invention discloses a thermosetting resin composition including: a bi-functional or multi-functional epoxy resin, a SMA uses as a curing agent, an allyl phenol such as diallyl bisphenol A used as a co-curing agent and a toughening agent a low-bromine or high-bromine BPA epoxy resin or tetrabromobispheno A (TBBPA or TBBA) uses as a flame retardant agent, and an appropriate solvent. After the resin composition of the invention is cured, the resin composition has lower dielectric property and better thermal reliability and tenacity. A copper clad laminate made of an enhanced material such as glass fiber has lower dielectric constant (Dk) and loss tangent (Df), high Tg, high thermal decomposition temperature (Td), better tenacity and PCB manufacturability, and thus very suitable to be used as a copper clad laminate and a prepreg for manufacturing PCBs or applied as a molding resin material for contraction, automobile and air navigation.

The present invention relates to a nano-calcium phosphates / collagen composite that mimics the natural bone, both in composition and microstructure, as well as porous bone substitute and tissue engineering scaffolds made by a complex of said composite and poly(lactic acid)(PLA) or poly(lactic acid-co-glycolic acid)(PLGA). The invention also relates to the use of said scaffold in treating bone defect and bone fracture.

Disclosed is a lyocell multi-filament for a tire cord and a method of producing the same. The method includes i) dissolving mixed powder of cellulose and polyvinyl alcohol in a mixed solvent of N-methyl morpholine N-oxide and water to prepare a dope, ii) extruding the dope using a spinning nozzle including orifices through air gaps into a conical upper coagulation bath to solidify the dope to produce a multi-filament, iii) feeding the multi-filament through a lower coagulation bath to a washing bath, and washing the multi-filament, and iv) drying and oiling the washed multi-filament and winding the resulting multi-filament. At this time, the orifices each have a diameter (D) of 100 to 300 μm, a length (L) of 200 to 2400 μm, and a ratio of the length to the diameter (L / D) of 2 to 8, and are spaced apart from each other at intervals of 2.0 to 5.0 mm. The method provides a lyocell multi-filament having excellent physical properties useful as a tire cord, thereby producing a tire for an automobile having improved driving stability, dimensional stability, and uniformity using the tire cord.

The present invention provides an antireflective film including at least an antireflective layer and a base resin layer, the base resin layer including at least layers a and b respectively including a thermoplastic resin as a main component, the layer a having a flexural modulus higher than that of the layer b, and the layer a being closer to the antireflective layer than the layer b, a polarizer plate obtained by bonding the antireflective film to a polarizer, and a display including the polarizer plate. According to the present invention, an antireflective film in which an antireflective layer is stacked on a transparent resin substrate and exhibits excellent antireflective performance, tenacity, and surface hardness, a polarizer plate using the antireflective film, and a display including the polarizer plate are provided.

The present invention relates to a knitted fabric which adopts a novel weaving principle of changing knitting material structure to realize functions and effects which can not be achieved by ordinary fabric. The knitted fabric comprises the main component of novel woven 100 percent spandex fabric made of 100 percent spandex filament. Presently, elastic rubber pieces, rubber bands, etc., are applied to the underwear at the market for enhancing the elasticity and supporting effect. The common features is that they all have a poor elastic resilience, unstable structure, and prone to distortion and raveling. The present novel knitted fabric changes the principle of crocheting of the ordinary material of the traditional knitted fabric, adopting 100 percent spandex filament as the main material to change the elastic resilience, force, and structure stability of the traditional knitted fabric. The mutual double pulling effect of the knitted fabric in the spandex filament after crocheting is to remedy the defaults of the fabric of which the structure is deformed and the elastic resilience and the force are weakened after the fabric is elongated. Compared with the original fabric, the elastic recovery and the elastic force of the fabric are greatly increased and improved.The weaving process and the features of the novel 100 percent spandex fabric are as follows:(1) Warp yarn and weft yarn which are made of 100% spandex filament material are mutually crocheted.(2) The back weft of the spandex filament is required to pass through a filament packaging frame and a weft yarn accelerating conveyer device is provided.(3) Curling is required to be avoided. The specification of the spandex filament of which the warp yarn used required to be considered, so is the specification and constituents of the back weft made of the spandex filament.The preset novel 100% spandex fabric can completely replace the elastic woven band and rubber piece in the prior underwear to play a role of enhancing the elasticity and strength. It can also completely replace the prior common elastic woven band and rubber piece, providing good hand feel, flatness, smoothness, close fit, sound elastic resilience, comfort wear, etc. It can be widely applied to garment industry, particularly to the underwear, such as brassiere, swimwear, briefs, etc.A strap having a memory function, comprising yarns of substantially 100% spandex. The rubber band and ordinary strap applicable in the present market provide a poor elastic resilience, which would easily deform. The said strap having a memory function weaved with warp yarn made of 100% spandex and weft yarn made of 100% spandex, whose structure could be not only plain weave, but also twill or tracery. The fabric has the “memory” function by which it returns to substantially its original shape after being stretched many times it original size. It can provide excellent hand feel, good flatness, smoothness, close fit, sound elasticity, and comfortable wear when used to replace the existing ordinary elastic rubber bands. It can be widely applied in the garment industry, especially in the field of underwear such as brassiere, swimwear, briefs, lingerie, etc.The present patent for utility model discloses a laminable elastic fabric whose main components are 100% spandex elastic woven band and warp knitted shell fabric or weft knitted cloth, and the elastic fabric is formed through laminating processing. The laminated fabric currently used on the market does not have good elastic resilience and is thus easily deformed and is relatively thick. The new laminated elastic fabric of the present patent is relatively light and thin, and the elastic woven band is formed by interweaving 100% spandex warp threads and 100% spandex weft threads, and the elastic fabric is formed by laminating it to the inner side of the shell fabric. The fabric has a recovery of nearly 100% after many times of use. The fabric laminated with said woven band has the characteristics of excellent hand feel, good levelness, softness and smoothness, close fit, good elasticity, comfortable wear, etc. Meanwhile, the processing is simple, and mechanical automation and mass production can be realized, which complies with the efficiency of market economy.

A nozzle for a liquid injection device, wherein a ceramic green sheet (11) used as a bottom part of a liquid injection device having a nozzle (12) disposed between a die (2) and a stripper (3) storing a punch (4) and the punch (4) is moved to form a hole part constituting the nozzle (12), the green sheet (11) is disposed between a die (2') having a cavity wherein the outer shape of a projected part (12a) of the nozzle (12) is reversed and a stripper (3') storing a punch (5) so that it is positioned in the direction opposite to that in the previous disposition and the punch (5) is moved to obtain the outer shape of the nozzle (12), and the green sheet (11) is baked, whereby, even in a drying device to which air is constantly applied vertically to the delivery direction of liquid, no injected liquid is deposited substantially at the tip part of the nozzle (12).

The present invention provides an antireflective film including at least an antireflective layer and a base resin layer, the base resin layer including at least layers a and b respectively including a thermoplastic resin as a main component, the layer a having a flexural modulus higher than that of the layer b, and the layer a being closer to the antireflective layer than the layer b, a polarizer plate obtained by bonding the antireflective film to a polarizer, and a display including the polarizer plate. According to the present invention, an antireflective film in which an antireflective layer is stacked on a transparent resin substrate and exhibits excellent antireflective performance, tenacity, and surface hardness, a polarizer plate using the antireflective film, and a display including the polarizer plate are provided.

The invention relates to the field of food processing, in particular to a processing technology of a leisure beef food with primary taste. The processing technology comprises the steps of selecting materials, dicing, cooking with clean water, dehydration, cutting into slices, subpackaging, sterilization and the like. The invention aims to provide the processing technology of the leisure beef food with primary taste. Under the condition that no artificially synthesized seasoning (essence ) or preservative is added, the leisure beef food which has the primary taste of beef, has a certain shelf life and is safe is produced.

A hard multilayer coating including: (a) a backing layer which is to be disposed on a body and which includes a TiAlN layer and a TiAlN+CrN mixture layer that are alternately superposed on each other; and (b) a CrN layer which is disposed on the backing layer and which provides an outer surface of the hard multilayer coating. The hard multilayer coating may further includes (c) an intermediate layer which is interposed between the backing layer and the CrN layer. Also disclosed is a hard multilayer coated tool including a tool substrate as the body which is coated with the hard multilayer coating.

A thermoelectric cooling module includes a first circuit board, a second circuit board, first conducting members, second conducting members and TED chips. The first circuit board includes first circuit regions, each having a first conducting layer and first penetrating holes; the second circuit board includes second circuit regions, each having a second conducting layer and second penetrating holes; each first conducting member is passed and fixed into each respective first penetrating hole; each second conducting member is passed and fixed into each respective second penetrating hole; each TED chip is clamped between the first circuit board and the second circuit board, and each first conducting member has an end attached to the TED chip and the other end attached to the first conducting layer, and each second conducting member has an end attached to the TED chip and the other end attached to the second conducting layer.

The invention relates to a preparation method of dried day lilies. The preparation method comprises the following steps of (1) picking day lilies; (2) pretreating the picked day lilies; (3) cooking the pretreated day lilies; (4) twisting the day lilies treated in the step (3), after twisting is completed, performing sealing at room temperature, and performing static fermentation for 12-18h; and (5) performing drying. According to the preparation method disclosed by the invention, water-soluble glucan and a reduction type glutathione aqueous solution are used for performing pretreatment, and then high-temperature rapid-scalding and cooking are performed, so that technical obstacles are well overcome; the water-soluble glucan can form a layer of a protective film on the surfaces of the day lilies, and can generate substance cross-linking with the histocyte of the day lilies, so that the tenacity of the day lilies in subsequent treatment can be enhanced, the day lilies are not liable to crush when being rolled, and the quality of the day lilies is good; and the reduction type glutathione is also uniformly distributed in the protective film, the reduction type glutathione and the protective film are in synergistic reaction to avoid polyphenol oxidase oxidation, after practice, people find that the reduction type glutathione and the protective film can efficiently prevent the day lilies from changing color during draining and steam rapid-scalding, and the tenacity of the day lilies after rapid-scalding and cooking is still high.

The invention relates to a package method of stewed and roasted chicken feet. The problems of short storage time and high packaging cost of food packaging in the prior art are solved. The package method comprises the following steps that (1) fresh chicken feet are put into a cooking pot, and seasonings is added for seasoning; (2) the cooked chicken feet are taken out and naturally air-dried; (3) the air-dried chicken feet are put into an oven for baking in a frying mode; (4) the processed chicken feet are weighed, sub-packaged and placed in packaging bags; (5) the packaging bags with food areplaced in a mold cavity of a sealing machine, and the mold cavity is vacuumized, and then injected with nitrogen gas; (6) the chicken feet are irradiated with cobalt 60 for sterilization, and the packaging bags are finally sealed; and (7) the packaging bags packed with the chicken feet are put into packaging boxes, the packaging boxes and the packaging bags are put into a mold cavity of a pressingmold for covering plastic thin film cover bodies, the mold cavity is vacuumized and injected with nitrogen, and finally openings of the packaging boxes are covered with the plastic thin film cover bodies.

The present invention relates to an industrial high tenacity polyester fiber with superior creep properties and a method of preparing the same, and more particularly to an industrial polyester fiber having a mono-filament fineness of 5 to 15 dpf, an intrinsic viscosity of 0.8 to 1.25 dl / g, and a creep change rate of 4.7% or less, wherein the creep change rate is measured at 160° C. for 24 hours while giving a load corresponding to a strain of 3% after heat-treating the fiber at 220° C. for 2 minutes while giving a load of 1 g / d, and the load corresponding to the strain of 3% is based on a value obtained from a load-strain curve of the fiber before heat-treatment, and a method of preparing the same.

A thermoelectric cooling module includes a first circuit board, a second circuit board, first conducting members, second conducting members and TED chips. The first circuit board includes first circuit regions, each having a first conducting layer and first penetrating holes; the second circuit board includes second circuit regions, each having a second conducting layer and second penetrating holes; each first conducting member is passed and fixed into each respective first penetrating hole; each second conducting member is passed and fixed into each respective second penetrating hole; each TED chip is clamped between the first circuit board and the second circuit board, and each first conducting member has an end attached to the TED chip and the other end attached to the first conducting layer, and each second conducting member has an end attached to the TED chip and the other end attached to the second conducting layer.

The invention relates to a pivot arbor comprising a metal pivot (3) at each of its ends. The metal is a non-magnetic copper alloy in order to limit its sensitivity to magnetic fields, and at least the outer surface (5) of one of the two pivots (3) is deep-hardened to a predetermined depth with respect to the rest of the arbor to harden the pivot or pivots (3).The invention concerns the field of timepiece movements.

Method and apparatus to reduce or eliminate undesirable filament bundles in a spunbond generating process that includes providing a spin beam that has a source of polymer melt, a spinneret for forming individual filaments of said polymer melt and a drawing unit that draws the filaments from the spinneret for depositing on a web forming means below the drawing unit. The spin beam includes one or more embedded electrodes that charge electrostatically the polymer melt that is used to form the filaments in the spinneret with like charges. By having filaments of a similar electrostatic charge (which is a repelling force), bundling is eliminated. The apparatus and method may also include providing an additional electrostatic charge at the entrance of the drawing unit for further electrostatically charging the filaments.

Instant sweet potato flavored vermicelli is prepared from raw materials in parts by weight as follows: 50-60 parts of whole sweet potato flour, 15-20 parts of wheat starch, 3-8 parts of bovine bone marrow, 0.5-2 parts of unibract fritillary bulbs, 0.5-2 parts of lycium barbarum roots, 22-26 parts of potato starch, 1-4 parts of magnesium stearate, 10-15 parts of taro flour, 1-2 parts of silicon dioxide and 0.5-1.5 parts of xylitol. After a bag containing the vermicelli is opened, a proper amount of cold water is added, the vermicelli can be softened, the vermicelli has good water absorption performance, good chewiness and sufficient elasticity after water absorption and doesn't easily break off, flavoring tastes refreshing, sweet and palatable, and flavoring juice easily permeates into the vermicelli. Even if people continuously eat the vermicelli for one week, people cannot feel bored, and the vermicelli contains sufficient nutrients and much starch, easily enables people to feel full and is also suitable for diabetic patients to eat.

This invention relates a fully drawn high tenacity yarn and a process for making the same from a partially oriented polyester feed yarn in a drawing process comprised of two stages.

The compounds of the formula in which the dotted line indicates the location of a single or double bond; R1 represents a radical derived from an odoriferous alcohol of the formula R1OH; R2 represents a hydrogen atom, a linear or branched, saturated or unsaturated C1-C30 hydrocarbon radical, or an aliphatic or aromatic cyclic compound having 5 or 6 carbon atoms, this radical R2 possibly comprising heteroatoms of oxygen, sulphur or nitrogen; the symbols R3, R4 and R4', considered independently, represent a hydrogen atom, a linear or branched, saturated or unsaturated, if necessary substituted, C1 to C20 hydrocarbon radical possibly comprising one or more heteroatoms, or, when considered together with the carbon atoms to which they are bonded, can form aromatic or aliphatic monocyclic, bicyclic or tricyclic compounds, the radicals R3, R4 and R4' possibly comprising functional groups of the ester and carbamoyl type so as to liberate several molecules of odoriferous alcohol R1OH per single molecule of precursor, are new compounds capable of liberating an odoriferous alcohol of the formula R1OH upon hydrolysis of the ester bond.

The invention relates to the technical field of food processing, in particular to a formula and a preparation method of pizza crust premixed flour. The formula of the premixed flour comprises the following raw materials: wheat flour, rice flour, starch and a reducing agent. The preparation process of the pizza crust premixed flour comprises the following steps: step 1, measuring and taking high-gluten flour and low-gluten flour according to the weight ratio and then uniformly mixing; step 2, screening the rice flour with a 40-80-mesh sieve and measuring the screened rice flour; step 3, respectively weighing the starch and the reducing agent and uniformly mixing the starch and the reducing agent; step 4, uniformly mixing the above raw materials together to form the pizza crust premixed flour. A pizza prepared by the preparation method provided by the invention conforms to the characteristic of the taste of cake products loved by Chinese consumers, the production process of the pizza is simplified, the quality stability of pizza crusts is improved, and the production cost of the pizza is reduced.

The invention discloses a humidity shaping knitted fabric. The humidity shaping knitted fabric comprises a first blended yarn, a second blended yarn, a third blended yarn and a fourth blended yarn; and the second blended yarn sleeves the bottom end of the first blended yarn, the third blended yarn sleeves the bottom end of the second blended yarn, the middle of the third blended yarn sleeves the first blended yarn, and the fourth blended yarn sleeves the bottom end of the third blended yarn. The shaping effect is achieved by hardening the fabric through the humidity, secondary shaping and even multiple shaping are achieved by changing the humidity, and the fabric can be recovered to the original plane by adjusting the humidity; and the humidity shaping knitted fabric is low in shaping difficulty, low in cost and low in threshold.

The invention discloses a method for breeding Nubian goats. The method for breeding the Nubian goats includes the following steps that 1, a place away from residential areas, factory areas and placeswith smoke and harmful gas emissions is selected as a breeding place, a breeding farm is established, and a rest area, a feeding area and an activity area are arranged in the breeding farm, wherein the activity area needs to be spacious and good in ventilation, air permeability and lighting performance; 2, daily management is conducted on the Nubian goats, wherein special fodder for the Nubian goats includes, by weight, 50-80 parts of corn, 20-50 parts of beetroots, 70-100 parts of oldenlandia diffusa, 20-50 parts of aloe, 10-30 parts of seaweed powder, 10-30 parts of sodium chloride, 1-5 parts of stone powder and 2-10 parts of mineral additives. The Nubian goats fed by means of the method for breeding the Nubian goats have strong bodies, high fertility and good tenacity in meat quality, the meat quality is very close to that of wild Nubian goats, and the special fodder for feeding the Nubian goats has no addition of antibiotics, is safe, environmentally friendly and healthy and is efficient antibiotic-free fodder.

The present invention relates to a method for producing a heat-resistant crimped yarn comprising: twisting yarn of a heat-resistant high functional fiber; twist-setting this twisted yarn by heat treatment; and untwisting this twist-set yarn, wherein a snarl value of the twist-set yarn is not more than 6.5.

The present invention proposes a method and a network system for resource allocation in a direct-device connection communication network. The resource allocation method includes the following steps: system initialization, establishing an objective function and a constraint relationship; solving the objective function, and obtaining a device direct-connection user transmission Power, sub-channel allocation strategy, and total energy efficiency of the direct-to-device network; judge whether the current number of iterations is greater than the maximum number of iterations, and if so, output the optimal transmission power of direct-to-device users, the optimal sub-channel allocation strategy, and the optimal total network energy efficiency, otherwise go to the next iteration. The present invention considers the channel uncertainty, and can well limit the interference power to the cellular users and protect the cellular user network by controlling the optimal transmission power, the optimal subchannel allocation strategy, and the optimal total energy efficiency of the device direct-connection network for the device direct-connection users Excellent service quality, with good tenacity.

The invention relates to fruit cake slices containing passion fruits and sweet potatoes and a processing method of the fruit cake slices. The raw processing materials involve fruit juice of the passion fruits, red-flesh sweet potatoes, white granulated sugar, cassava starch and powdered sugar, wherein mash of the red-flesh sweet potatoes is obtained by washing red-flesh sweet potatoes thoroughly,peeling the sweet potatoes, then slicing the sweet potatoes, putting the sweet potatoes into a pot to be steamed, and squeezing and smashing the steamed sweet potatoes. In the preparing process, the raw material adding sequence and boiling and baking parameters are adjusted. According to the fruit cake slices containing passion fruits and sweet potatoes and the processing method of the fruit cakeslices, the fruit juice of the passion fruits, red-flesh sweet potatoes and the cassava starch are subjected to specific compatibility combination; the obtained fruit cake slices are soft and have tenacity, the flavor of the passion fruits is obvious, the acidity is moderate, no additive is used, a new mean is provided for the development of passion fruit products, and the market prospect is broad.

The invention relates to pure sunflower kernel protein vegetarian meat as well as a production method and a production device thereof, and belongs to a plant protein extrusion puffing technology. According to the pure sunflower kernel protein vegetarian meat, sunflower kernel protein and water are used as raw materials, and the adding ratio of the sunflower kernel protein to the water is 50: 24.5. The sunflower kernel protein raw material is prepared by the following steps: shelling sunflower seeds, removing impurities, removing mildewed sunflower kernels, carrying out cold pressing and degreasing on the sunflower kernels to produce sunflower kernel meal of which the oil content is lower than 5%, and crushing the sunflower kernel meal to obtain sunflower kernel protein powder. Compared with textured soybean protein vegetarian meat, the puffed tissue of the produced pure sunflower kernel protein vegetarian meat is richer than textured soybean protein. The protein content of pure sunflower kernels is not less than 50%, the protein content of soybean is 40%, and the protein content of low-grade soybean defatted powder is less than 30%. The pure sunflower kernel protein vegetarian meat is better than soybean protein meat in taste, meat feeling and toughness, and is lower than soybeans in price.