35results about How to "Guaranteed expansion rate" patented technology

The invention provides mortar for quickly repairing a filling layer of a slab ballastless track, and a preparation method and a use method of the mortar. The mortar for quickly repairing the filling layer of the slab ballastless track comprises the following raw materials in parts by mass: 0.95-0.99 parts of cement, 0.01-0.05 parts of an admixture, 0.35-1.4 parts of polymer emulsion, 1.5-2 parts of sand, 0-0.3 parts of water, 0.0004-0.01 parts of a defoaming agent, 0.0001-0.003 parts of a foaming agent, 0.0005-0.01 parts of an air-entraining agent, 0.001-0.005 parts of a thickening time control agent, 0-0.02 parts of a water reducing agent and 0-0.001 parts of a rheology modifier, wherein the cement is quick-hardening sulphoaluminate cement. The mortar can meet requirements of construction at different temperatures, and is high in hour strength and high in flowability; filling is full; the mortar is homogeneous and free from layering, segregation and bleeding; the mechanical properties and the durability are matched with the mortar of the original filling layer; in addition, a construction process is simple; the cost is low; and sources of the raw materials are not limited.

The invention provides low-temperature-hot-stamped gold-stamped type tipping paper for cigarettes and a preparation method of the tipping paper. The low-temperature-hot-stamped gold-stamped type tipping paper for the cigarettes and the preparation method of the tipping paper are used for overcoming the disadvantages in existing high-temperature hot-stamping that the energy consumption is high, and that the rate of finished products is low and the cold hot-stamping effect is poor. The gold-stamped type tipping paper for the cigarettes, provided by the invention, is prepared through firstly printing environment-friendly alcohol-soluble white ink and printing ink on a base paper layer, then, additionally printing a layer of an adhesion-assisting glue material on the environment-friendly alcohol-soluble ink layer, then, carrying out low-temperature hot-stamping at the temperature of 85-100 DEG C, and carrying out laser boring, slitting and rewinding. According to the low-temperature-hot-stamped gold-stamped type tipping paper for the cigarettes, provided by the invention, an adhesion-assisting layer is additionally printed on the ink layer and has the functions of protecting the ink layer, enhancing the hydrophobicity of the ink layer and improving the adherence with a gold-stamped layer and the fastness of adhering of winding-adhesive glue, and special electrochemical aluminum hot-stamping foil for low-temperature hot-stamping is used in a matched manner, so that a low-temperature hot-stamping procedure can be completed at the temperature of 85-100 DEG C, and the energy consumption of a gold-stamping process is greatly lowered, and the service efficiency of a gold-stamping plate is increased, and thus the cost of gold-stamping is reduced.

The present invention discloses a manufacture method of cured purple sweet potato powder ice cream. Cured purple sweet potato powder is used, high-gel egg protein powder is added, and the manufacture method can improve an addition amount of the cured purple sweet potato powder by 25-50%, remarkably improves nutritional value of the ice cream, and at the same time also ensures taste, expansion rates and anti-melting performances of the ice cream. The various added raw materials in the manufacturing of the ice cream are all biological raw materials, and the ice cream is free of chemical additives, healthy and environmentally friendly.

The invention relates to dough for frozen pre-fried food and a preparation method thereof. The dough is prepared from compound leavening agent accessories such as gluconic acid-delta-lactone, calcium biphosphate, sodium bicarbonate, glycerol monolaurate and the like and flour. By means of analysis on the properties of the dough through flour stretching and rheological research, the dough of the invention is similar to the dough of the traditional alum formula on flour stretching property and rheological property; and the effects of single ingredients on the properties of the dough are mutually complementary and cooperative through single ingredient analysis so that the property of the dough of the invention is similar to that of the dough of the traditional alum formula. Moreover, compared with the deep-fried dough sticks of the traditional formula, the deep-fried dough sticks made of the dough of the invention have the advantage that various physicochemical indexes and sensory evaluation results are improved. Therefore, the dough enables the deep-fried dough sticks to be processed simply and conveniently, is favorable for developing markets, and produces good economic benefit.

The invention relates to the field of papermaking, in particular to a making method of anti-cracking decoration base paper. The anti-cracking decoration base paper comprises a first half part and a second half part, wherein the first half part is at least prepared from wood pulp, cotton pulp, titanium dioxide, kaolin, wet-strength resin and nylon fibers through mixing, and the second half part is at least prepared from wood pulp, cotton pulp, titanium dioxide, kaolin, wet-strength resin, nylon fibers and metal wires through mixing; the decoration base paper is prepared from materials of the first half part and the second half part through feeding, pulping, deslagging, sizing, papermaking, pressing, drying, calendaring and other steps. Compared with the prior art, the making method has the advantages that the strength of the whole paper is improved by adding the nylon fibers and the metal wires into the pulp, the expansion rate of the decoration base paper during transferring and dipping is guaranteed, the decoration base paper cannot deform or crack after being used for a long time, and meanwhile, other performance of the decoration paper isn't affected.

The invention provides a mine filling material and a preparation method thereof. The mine filling material is prepared from, by weight, 90-95 parts of a curing agent, 10-25 parts of sludge, 1-5 partsof construction waste particles, 0.5-2 parts of municipal waste particles, 0.1-0.5 part of a rheology modifier, 0.1-0.5 part of a thickening time control agent and 0.1-0.5 part of a defoaming agent; and the curing agent comprises 25-35 parts of ettringite, 25-35 parts of calcium silicate clinker, 15-25 parts of calcium sulfate, 15-20 parts of quick lime and 0.5-1 part of aluminum powder. The minefilling material can be stably conveyed into a filling mine for a long distance, the safety of a filling system can be guaranteed in the conveying process, condensation and segregation are avoided inthe conveying process, meanwhile, after a filling slurry is conveyed into a target mine, rapid condensation can be achieved, the strength is guaranteed, ecological environment treatment is achieved, and meanwhile waste materials are comprehensively recycled.

The invention provides natural cream powder and a processing method thereof. The processing method comprises the following steps: (1) separation: separating raw milk by a separation machine, and enabling the separated cream powder to enter a storage cylinder by virtue of a pipeline additionally arranged in the storage cylinder; (2) cooling: cooling the cream powder to be lower than 10 DEG C; (3) sterilization: sterilizing the cooled cream powder in a sterilization machine at the sterilization temperature of 105-125 DEG C; (4) temperature reduction: cooling the sterilized cream powder for reducing temperature; and (5) filling: enabling the cream powder after temperature reduction to enter the storage cylinder by virtue of a pipeline additionally arranged at the bottom of the storage cylinder. The method provided by the invention can obviously improve the stability of the natural cream powder, ensure the fineness and smoothness of the natural cream powder, ensure the expansion ratio of the natural cream powder, improve the fermenting performance, avoid the smeared natural cream powder from cracking after fermenting as well as improve the standing time of fresh cream powder after fermenting. The granule ratio of the natural cream powder prepared by the method provided by the invention is 0, the expansion ratio of the natural cream powder is 1.8-2.2, and the standing time of the natural cream powder is greater than 24h.

The invention discloses a preparation method of ice cream rich in brown rice and small rounded potato grains. According to the preparation method, the brown rice and potato whole flour are taken as the main raw material, crushed brown rice, potato whole flour and bagasse are packaged by virtue of a lotus leaf, are put into a steaming pot and are thoroughly steamed, the fragrance of the lotus leafis completely absorbed by the brown rice and the potato whole flour in the steaming process, and finally, the prepared ice cream has strong lotus leaf flavor and long aftertaste; meanwhile, partial mixed colors in the brown rice and the potato whole flour can be absorbed by the bagasse, so that the coarse cereals have relatively white color; by adding lily, poria, ginkgoes, honey, radix paeoniae alba and semen euryales into the small rounded grains, the processed small rounded grains have white color, and a chemical whitening agent does not need to be used; and by adding honey containing a large amount of pectin components, and the expansion rate and thawing resistance of the ice cream can be remarkably improved. The raw materials added into the ice cream are biological raw materials, no chemical additive is added, so that the ice cream is healthy and environment-friendly.

According to the method for solving expansion of the wound battery cell and the application of the method, a layer of polymer is deposited on the surface of the wound battery cell through a vacuum gas phase deposition method to form the wound cell fixing layer, the effect of limiting expansion of the wound cell is achieved, and the efficiency of the shell entering procedure of the wound battery is improved.

The invention discloses a preparation method of ice cream containing rich unpolished rice and purple sweet potato small round sheets. Coarse cereal small round sheets produced by a double-screw extruder are adopted and cattle bone powder is added; the adding amount of coarse cereals can be improved to 20 percent to 60 percent so that the nutrient value of the ice cream is remarkably improved; meanwhile, the taste, expansion ratio and anti-thawing performance of the ice cream are also ensured; various raw materials which are added in an ice cream production process are biological raw materialsand no chemical additive is added, so that the ice cream is healthy and environmentally friendly.

The invention discloses a making method of ice creams rich in brown rice and zea mays small round grains. According to the making method, the brown rice and zea mays are used as main raw materials, wherein the brown rice and the zea mays are packaged with lotus leaves before production to be steamed until the brown rice and the zea mays are cooked, in the process, the brown rice and the zea mays completely absorb the fragrance of the lotus leaves, and the finally-made ice creams are rich in fragrance and long in aftertaste of the lotus leaves; lilium lancifolium scale leaves/lilium brownii scale leaves/lilium pumilum scale leaves, kernel-removal Chinese jujubes, Chinese wolfberry fruits, honey, mint and euryale ferox kernels are added to the small round grains; the processed small round grains are rich in various coarse cereals and medicinal and edible medicinal materials, after the small round grains are dispersed in the ice creams, the dispersion effect is good, and the taste is good; the honey is added and contains a large quantity of pectin components, so that the expansion rate and the melt resistant properties of the ice creams can be notably improved; and the honey is used for replacing white granulated sugar, so that the cost is increased, but the ice creams are healthier, and the ice creams are quite suitable for female consumers to eat and are healthier. The various raw materials added to the made ice creams disclosed by the invention are all biological raw materials and are free from chemical additives, so that the ice creams are healthy and environmentally-friendly.

The invention discloses a modified calcium oxide cement concrete expansion agent. The expansion agent is prepared from a phenolic resin, a modified rosin resin and a calcium oxide-based expanded clinker. The phenolic resin and the modified rosin resin co-package on the surface of the calcium oxide-based expanded clinker, wherein the phenolic resin and the modified rosin resin account for 0.01% to10% of the total mass of the modified calcium oxide cement concrete expansion agent. The calcium oxide-based expanded clinker is modified by a specific proportion of the phenolic resin and the modified rosin resin to effectively adjust the hydration progress of the crack-resistant expansion agent, the modified rosin resin has water solubility, the combination of the modified rosin resin and the phenolic resin can not only ensure the expansion rate in an early stage, but also release the expansion agent slowly in a later stage, and can significantly improve the durability of the concrete.

The invention discloses a preparation method of ice-cream in brown ice and purple sweet potato small round particles. Chinese yam, lotus seeds, hawthorn, mulberry, mint and Gorgon fruit are added intothe small round particles; the processed small round particles are rich in various dual-purpose medicinal materials as coarse cereals and edible medicine, the small round particles are dispersed intothe ice-cream, the dispersion effect is good, the color of purple is extremely bright, the taste is good, and the attention of children can be effectively attracted; honey is added, and due to the fact that a large number of pectin components are contained in the honey, the expansion rate and melting resistance of the ice-cream can be obviously improved; the honey is adopted for replacing white granulated sugar, the cost is increased, but the ice-cream is more healthy, and the ice-cream is extremely suitable for being eaten by female consumers and is preferably healthy; above all, according to the preparation method of the ice-cream disclosed by the invention, the nutritive value of the ice-cream is obviously improved, and simultaneously, the taste, expansion rate and melting resistance of the ice-cream are further guaranteed; and the various raw materials are biological raw materials respectively, are free of chemical additive, and are healthy and environmentally-friendly.

The invention discloses a hole-sealing device and method for a flexible self-expanding gas extraction borehole suitable for an underground coal mine. Front and back sections of flexible plugs are fixed in a fixing groove in a gas extraction pipe. Premix pipes with non-return valves are pre-embedded into the two plugs. The non-return valves at inlets of the premix pipes are connected with tee joints. During the process of sealing the borehole, material bags loaded with A and B components are connected to the tee joints. By extruding the material bags, double-component material is automaticallyand uniformly mixed when flowing through the premix pipes. Then, the material enters the flexible plugs. After the double-component material at the pre-determined amount fills the front and back sections of flexible plugs, the gas extraction pipe and the flexible plugs are quickly conveyed to pre-determined positions of the borehole. Expansion and condensation are performed during the waiting period in order to form a grouting enclosed space. The device is simple in structure, low in weight and small in size and is highly practical because there is no need to carry a high-pressure pump or a water tank to complete hole sealing of gas extraction.

The invention relates to a gas-phase differential-method saturated material forming device. The gas-phase differential-method saturated material forming device comprises a discharging device provided with an output mechanism, a tensile device, a heating circulating device, a first cutting device, a drying oven, a rolling device, a second cutting device, and a wrap up device; the discharging device and the tensile device are connected via the output mechanism; and transmission mechanisms are arranged between the tensile device and the heating circulating device, the heating circulating device and the first cutting device, the first cutting device and the drying oven, the drying oven and the rolling device, the rolling device and the second cutting device, and the second cutting device and the wrap up device. The discharging device also comprises frames I, a recycling mechanism, and an adjusting mechanism; the frames I are provided with lifting bars; and the recycling mechanism, the output mechanism, and the adjusting mechanism are arranged on the frames I from the lower parts to the upper parts. The tensile device comprises frames II, two circular disc cams, a belt transmission mechanism, and V-shaped grooves; the V-shaped grooves are fixedly arranged on supports; the circular disc cams are connected with incline surfaces of the V-shaped grooves; the tensile device also comprises stand columns fixedly arranged on the V-shaped grooves, and transverse stretching discs arranged on the stand columns in a movable manner; and the belt transmission mechanism is connected with guide plates of the V-shaped grooves. The gas-phase differential-method saturated material forming device is capable of realizing simple, high efficiency, green, and environmental-friendly moulding of the gas-phase differential-method saturated materials.