429results about How to "Easy to soak" patented technology

The invention relates to a cathode active substance of a lithium ion battery. The cathode active substance contains carbon material and metal oxide; the metal oxide is clad on the surface of the carbon material and adopts one or some of s IIA, IIIA, IB, IB, IIIB and IVB metal oxides in an element periodic table. The battery prepared and obtained by the cathode active substance has good safe performance and electrical chemical property.

Copper pillar tin bump on semiconductor chip comprises a copper layer composed on chip and a tin layer entirely wrapping whole outer surface of said copper layer. A method for forming of the copper pillar tin bump on semiconductor chip comprises: composing the first copper layer on said chip; applying photoresist to said first copper layer, exposing and developing a part of said photoresist, composing the copper pillar layer at the developed part of photoresist, composing the upper tin layer, removing said photoresist, removing said the first copper layer except disposing place of copper pillar layer, composing side tin layer. The minute pattern makes it possible to form a high density packaging by reducing a pitch of copper pillar tin bump. Signal delay can be reduced by low electric resistance, and underfill can be easily soaked.

The invention relates to a production method of a moisture-absorbing and sweat-discharging fabric. In the method, the moisture-absorbing and sweat-discharging fabric is produced by using 80 percent of honeycomb moisture-absorbing and quick-drying fibers and 20 percent of cotton fibers as coating fibers and 20D common polyester filaments as core yarns. The method comprises the following steps: subjecting moisture-absorbing and sweat-discharging fibers to cotton opening and cleaning, cotton carding and primary combination, subjecting cotton fibers to cotton opening and cleaning, cotton carding and fine carding, and combining the moisture-absorbing and sweat-discharging fibers and cotton fibers primarily; combining secondarily; spinning a coarse yarn; spinning a fine yarn; winding single yarn; twisting; yarn strand winding; and producing T/JC80/20(60s+20D) single yarnbs and T/JC80/20(60S+20D)/2 yarn stands, wherein the breaking strengths of the single yarn and the yarn strand are 18.4cN/tex and 20.5cN/tex respectively, the strength CV values of the single yarn and the yarn strand are 10.5 percent and 6.4 percent respectively, the lowest strength of the single yarn and the yarn strand are 148cN and 361cN respectively, and the yarn levelness of the T/JC80/20(60S+20D) single yarn is 14.0 percent; and weaving the yarn and yarn stand by warping, sizing, denting, weaving, finishing and producing a T/JC80/20(60s+20D)/2*T/JC80/20(60s+20D)/2 76*71 70.5''1/1. In the invention, the fabric produced by reasonable cotton cleaning and carding processes and proper sizing and weaving processes and by combining two combined yarns has high moisture-absorbing and rapid-drying effects and offers an excellent skinny effect.

The invention discloses a component of copolymer using in complex inorganic nanoparticles and relates to the pulp and sizing production and process technology of spinning warp sizing and paper-making glue processes. The said copolymer is a kind of ionic acrylic polymers and it is made of ionic monomers, hydrophilic monomers, acrylate monomers and few other monomers by free radical copolymerization reaction, or is made of polyacrylamide as the raw material by macromolecular chemical reaction. The said copolymer is used to prepare a new slurry component which substantial replaces PVA in the spinning warp sizing and paper-making glue processes. The said slurry contains of the mixture in a proportion of 0.1-50 % of copolymer, 0.1-50 % inorganic nanoparticles and residual water.

The invention relates to the technical field of health tea, and particularly relates to health compound tea and a preparation method thereof. by reasonably matching raw materials of the health compound tea and properly treating all raw materials in a preparation process, unnecessary parts are removed, necessary parts in all raw materials are extracted; by regulating white wine, liquid glucose, acetic acid and enzyme and accurately controlling a process sequence and process parameters in a regulating process, the prepared health compound tea is remarkable in health effect, good in taste, and rich in nutrients; a synergistic effect is formed between the raw materials, thus the nutrients of the tea are increased, and the health effect is promoted.

The invention provides a cylindrical secondary battery bare electric core winding variable-tension control method. An electric core winding variable-tension control comprises an indirect tension detection unit, a PLC controller, a tension cylinder for pushing the tension bar, and a winding electric machine for driving the rotation of the coiling needle and the PLC controller controls the winding electric machine to drive the winding needle to realize the unwinding tension control based on the detection information of the indirect tension detection unit and the air pressure in the tension cylinder is controlled by an electromagnetic proportioning valve for supplying gas into the tension cylinder. During winding the battery electric core, the PLC controller gradually controls the electromagnetic proportioning valve and reduces the air pressure in the tension cylinder based on the calculated winding cylinder number and the increase of the coiling needle according to the pole piece tension variance. The control method effectively solves the problems that the electric core is too tight due to the cylindrical electric core constant-tension winding and then the battery production efficiency is reduced, thereby ensuring that the electric core whole winding is tight inside and loose outside during winding process, in favor of electrolyte permeation and the charging time in the battery production procedure is obviously reduced.

Disclosed is a method of making a laminate that includes a) preparing an adhesive composition, where the preparing includes combining a first part that includes (meth)acrylate functional, polyisocyanate prepolymer, and polyisocyanate monomer, the first part including at least 10 % by weight isocyanate functional groups, and a second part that includes polyol, at least one of the first part and the second part includes photoinitiator, b) coating a first flexible substrate with the adhesive composition, c) exposing the adhesive composition to radiation to partially cure the adhesive composition, and d) contacting the adhesive composition with a second flexible substrate.

The invention provides a plant cultivation device. The plant cultivation device comprises a base, wherein a plurality of planting pots are arranged on the base, each planting pot comprises a plurality of unit pots which are superposed sequentially from bottom to top, a pot cover is arranged at the top of the corresponding superposed unit pots in a covering manner, each unit pot is a cubical pot body with a tapering inclination angle, the specification of a top opening of each cubical pot body is greater than that of a pot bottom of each cubical pot body, each cubical pot body has a semitransparent circumferential wall, an annular supporting edge is arranged at the inner circumferential side of each semitransparent circumferential wall, a plurality of ventilation holes are formed in the upper part of each semitransparent circumferential wall, a plurality of drainage holes are formed in the lower part of each semitransparent circumferential wall, a plurality of supporting columns are arranged at the inner side of each semitransparent circumferential wall in an integrated manner, water diversion passages are formed in the supporting columns, a window is formed in one side wall of each semitransparent circumferential wall, and a window plate is hinged to each window; and a watering hole and a charging hole are further formed in each pot cover. According to the plant cultivation device, the floor area is saved, water and fertilizers are efficiently utilized, heat and moisture are preserved, and lighting is guaranteed.

The invention discloses a jet molding device for a resin based composite antenna housing. The jet molding device comprises a male mold, a reinforced fiber fabric, a rotating turntable, a jet device, atwo-dimensional moving device and a resin generation device, wherein the male mold is sleeved with the reinforced fiber fabric; the rotating turntable is arranged below the male mold and used for driving the male mold and the reinforced fiber fabric to rotate around respective vertical axes; the jet device is used for atomizing resin and jetting the resin into the reinforced fiber fabric; the two-dimensional moving device is connected with the jet device and used for driving the jet device to conduct two-dimensional movement along the offset curve of the outline of the male mold; and the resin generation device is connected with the jet device and used for heating the resin and conveying the resin to the jet device. The resin is jet to the reinforced fiber fabric through high-pressure airflow, the resin more easily permeates into the fabric, and the material uniformity is better. The jet molding process can be directly monitored through naked eyes and other means, defects existing inthe molding process can be treated in real time, and thus the molding quality and the percent of pass are improved.

The invention relates to an energy-saving and emission-reducing sow gestation hut in the north. The sow hut is encircled by a south wall, a north wall, a west side wall and an east side wall. An automatic roller shutter is placed at the junction of a sloping roof and a ridge of a sunshine glass plate ceiling; the sunshine glass plate ceiling is located on the sunshine glass plate ceiling, and the sloping ceiling is located on the north wall; the south wall is provided with a window, the west side wall is provided with a west side door, and the east side wall is provided with an east side door; the ground is provided with a pit, a slotted floor is covered on the pit, and a limit fence crosses over the slotted floor; and the pit is provided with a drainage sewer, and the drainage sewer is covered by a drainage cover. The invention utilizes the structure characteristics that the sunshine can transmit the glass, and the automatic roller shutter is placed at the junction of the ceiling and the ridge so that the hut can keep the temperature, and is ventilated and is dry; and the ground is provided with the pit and the slotted floor is covered on the pitch, thereby the problems of large discharge capacity, bad environment and moisture of the hut and odor caused by accumulated excrement are solved.

The invention discloses an easy-to-brew granulated green tea processing technology. The processing technology comprises the steps of fixation, rolling, rolling and cutting and drying; before fixation is conducted, needle-punched hole punching is conducted on picked tea leaves through a needle plate; after rolling and cutting are conducted, formed granulated green tea is subjected to expanding treatment and pressure-releasing freezing treatment; for expansion, the granulated green tea is put into an expanding machine, the control temperature ranges from 50 DEG C to 80 DEG C, the pressure ranges from 0.2 MPa to 0.4 MPa, and the retention time ranges from 5 min to 25 min; for pressure-releasing freezing, after expanding treatment is completed, a pressure releasing system is opened, the pressure is instantly released to 0.01 MPa to 0.08 MPa, when pressure releasing is conducted, the temperature is rapidly decreased to -10 DEG C to 4 DEG C, and the retention time ranges from 5 min to 25 min; in the drying process, the room temperature is kept, and air-drying is conducted on the granulated green tea. The granulated green tea obtained through the processing technology is high in leaching rate, low in slag quantity and high in tea quality.

An irrigation device comprising a moisture responsive barrier is provided. At least a portion of the barrier has perforations, at least some of the perforations are associated with a water swellable material. The perforations are configured to open as the water swellable material loses moisture and dries out and are configured to close as said water swellable material is exposed to and absorbs water, such as during a watering step. According to another aspect the irrigation method includes the steps of positioning a perforated barrier between a source of irrigation water and an area to be irrigated, wherein the perforations are associated with a water swellable material; exposing the water swellable material to water to cause the water swellable material to swell to close the perforations; and permitting the water swellable material to dry, to open the perforations, whereby the opening and closing of the perforations regulates the amount of irrigation water being applied across the barrier in the irrigation method.

The invention discloses a seed soaking device for agricultural seedling culture, and belongs to the field of agriculture. The seed soaking device comprises a seed soaking box, a water inlet pipe is arranged on the side wall of the seed soaking box, a telescopic rod is arranged on the lower surface of a horizontal plate, the bottom end of the telescopic rod is connected with a fixed circular ring,a seed soaking mesh basket is detachably arranged on the fixed circular ring, an ultraviolet sterilizing lamp is mounted on the inner wall of the seed soaking box, an inclined guide plate is arrangedat the bottom end of the seed soaking box, a water discharging pipe is arranged at the lowest end of the inclined guide plate, a heater is mounted on the inclined guide plate, a pesticide adding pipeis arranged on the seed soaking box, one end of a spraying pipe is connected with the water inlet pipe, a plastic hose is arranged at the other end of the spraying pipe, and a spraying disk is arranged on the plastic hose. According to the seed soaking device, agricultural seeds are soaked underwater and cannot be floated on the water surface, proper water temperature and water flowing are ensuredin the seed soaking process, seed soaking efficiency and effect is improved, breeding and propagating of harmful bacteria on the seeds are avoided, eggs on the seeds are killed, safe seedling cultureof the seeds can be ensured, the germination rate of the seeds is increased, and growth of the seeds is facilitated.

The invention relates to the technical field of function materials four automobile interior and exterior decoration, in particular to environment-friendly antibacterial rubber for automobile interior and exterior decoration and a preparation method of the rubber. The rubber is mainly prepared by the following raw materials in parts by weight: 90-110 parts of a rubber matrix, 1.5-3 parts of a promoting agent, 10-15 parts of stearic acid, 7-10 parts of paraffin, 20-50 parts of a reinforcing agent, 0.5-1.5 parts of soap, 1-3 parts of an anti-aging agent, 20-30 parts of a flame retardant, 0.5-1 part of a vulcanizing agent, 2-6 parts of nano zinc oxide, 2-6 parts of nano silver oxide, 0.5-1 part of N-(trichloromethyl sulfur) phthalimide, 0.5-1 part of polyhexamethyleneguanidine phosphate, 20-25 parts of nano chitosan, 10-15 parts of nano titania and 90-110 parts of a dispersing agent. All the raw materials have a synergistic effect, and the environment-friendly antibacterial rubber has obvious antibacterial property, air purification performance and anti-fouling self-cleaning performance and simultaneously has mechanical strength and environmental protection performance meeting the requirements of materials for automobile interior and exterior decoration.

The invention provides tile soaking equipment and a tile soaking method. The equipment comprises a soaking cylinder, a supporting cross beam erected above the soaking cylinder, a sliding part installed on the supporting cross beam in a sliding manner, a material frame used for loading tiles, and an air drying cylinder, wherein the material frame is installed on the sliding part in a liftable manner through a lifting mechanism, the air drying cylinder and the soaking cylinder are arranged below a guide groove side by side, and a supporting frame is arranged in the air drying cylinder. The equipment solves the problems that during traditional tile construction, personnel need to carry in or out pieces of tiles with time and labor consumed, and the construction efficiency is low.

In order to solve the technical problems existing in current technical proposals, the invention provides a preparation method of green buds. According to the method, the enzyme deactivation isthorough and does not affect the tea quality, after fragrance distilling, the moisture content is moderate, the fragrance retention time is prolonged, and the existing advantages of green buds can be ensured. Specifically, the preparation method of the green buds includes the steps of: tea harvesting, cleaning, tea tedding, rolling, enzyme deactivation, drying, grading, and fragrance distilling. Multiple enzyme deactivation is unnecessary, the enzyme deactivation is thorough, no scorching phenomenon can appear, quality of the green buds is guaranteed, and the relative content of tea polyphenol and catechin in the tea leaves is reduced, so that the bitter taste of tea is removed, the nutrients in the tea can be soaked out more easily, and the mouthfeel of the tea can be improved.

The invention discloses a preparation method of long raw bamboo fiber, which belongs to the technical field of vegetable fiber production, and solves the problems of low production efficiency, low yield and serious waste water pollution of the current preparation methods. The method comprises the following steps: bamboo wood slicing, high-temperature high-pressure treatment, tearing processing, enzyme processing, chemical treatment, drying, and carding processing. The obtained long raw bamboo fiber has the following characteristics that an average fiber length is 4-5 cm, fineness is no less than 100 Nm, and the yield is no less than 60%. In addition, the long raw bamboo fiber has the beneficial effects that high production efficiency (annual output of a production line is no less than 50,000 tons), waste water pollution is light, and fiber is soft.