6results about How to "Accelerated sublimation" patented technology

The present invention discloses a growth method for reducing stress of silicon carbide crystals. A crucible liner ring is made of hard graphite and porous graphite and is placed between a seed crystal and a graphite crucible. The thickness, shape and combination form of the hard graphite and the porous graphite are adjusted by computational simulation so that during the crystal growth process, the silicon atmosphere is effectively discharged at the initial growth stage to reduce the negative impact on the nucleation of silicon carbide. While maintaining the crystal shape of equal diameter or expanded diameter growth, the pores of the porous graphite can be compressed to release thermal stress, reduce the occurrence of cracks and cracks in the crystal ingot, reduce the density of microtubes, grain boundaries and dislocation defects, and obtain a high-quality crystal ingot.

The invention discloses a rainwater collecting and irrigating device and a using method.The rainwater collecting and irrigating device comprises a water tank, a groove body is installed on the water tank, a filtering assembly is installed in the groove body, a water pumping mechanism is installed on the upper wall face of the water tank, and a water pumping driving assembly and a water pumping assembly are installed in the water pumping mechanism; when rainwater needs to be used, the water pumping driving assembly and the water pumping assembly are started, the Keton is started at the moment, driven by the driving end to rotate and linked at the moment, and reciprocating motion in the Keton is completed through linkage between the Keton and the Keton, so that internal water can be discharged into the interior, the Keton is discharged into the interior at the moment, and a water body can be filtered for the second time at the moment; the water spraying component is connected with the first water pipe through the drainage, so that the irrigation use of rainwater is completed, the Y-shaped through hole in the conical rod body can prevent the stored rainwater at too high temperature from being evaporated and lost, the storage use of the rainwater is completed, and the economical utilization of water resources is realized.

The present invention relates to the technical field of preparation of seabuckthorn fruit powder, and in particular to a preparation method of seabuckthorn fruit powder, comprising: picking seabuckthorn branches and fruits, freezing the seabuckthorn branches and fruits, breaking and threshing them, washing them, draining them and sending them to a pulper for pulping to obtain pulp, squeezing the pulp and separating and removing impurities from the peel to obtain a coarse pulp, using an oil-water centrifuge to separate part of the fruit oil from the coarse pulp, using an ultrasonic vibration screen to separate part of the pulp, and degassing the pulp after separation to obtain a to-be-sterilized pulp; sterilizing the to-be-sterilized pulp at high temperature and then transporting it to a filling room for filling and storage to obtain seabuckthorn pulp, and placing the seabuckthorn pulp in a vacuum freeze dryer equipped with a low-voltage electrostatic field device for freeze drying to obtain seabuckthorn fruit powder. The present invention improves the retention rate of nutrients.

The invention relates to the technical field of hippophae rhamnoides fruit powder preparation, in particular to a hippophae rhamnoides fruit powder preparation method which comprises the following steps: picking hippophae rhamnoides branches and fruits, freezing the hippophae rhamnoides branches and fruits, scattering, threshing, cleaning, draining water, and pulping in a pulping machine to obtain pulp; squeezing the pulp, separating and removing peel impurities to obtain coarse pulp, separating part of fruit oil from the coarse pulp by using an oil-water centrifugal machine, separating part of pulp by using an ultrasonic vibrating screen, and degassing after the separation is completed to obtain primary pulp to be sterilized; sterilizing the to-be-sterilized primary pulp at high temperature, conveying the to-be-sterilized primary pulp to a filling room, filling and storing to obtain hippophae rhamnoides fruit primary pulp, and freeze-drying the hippophae rhamnoides fruit primary pulp in a vacuum freeze-drying machine provided with low-voltage electrostatic field equipment to obtain hippophae rhamnoides fruit powder. The method improves the retention rate of nutritional ingredients.

The high-glossiness heat sublimation transfer paper comprises a body paper base, first built-in thickened tensile glass fibers, second built-in thickened tensile glass fibers and a built-in heat conduction piece penetrate through the interior of the body paper base, the upper surface of an air hole of the body paper base is fixedly connected with a first upper non-woven fabric layer, and the lower surface of an air hole of the body paper base is fixedly connected with a second upper non-woven fabric layer. A first built-in anti-deformation layer is fixedly connected to the upper surface of the first upper non-woven fabric layer, a second upper non-woven fabric layer is fixedly connected to the upper surface of the first built-in anti-deformation layer, and first upper graphene film columns are fixedly connected to the upper surface of the second upper non-woven fabric layer; the lower surface of the lower non-woven fabric layer I is fixedly connected with a built-in anti-deformation layer II; through cooperative use of the components, when the high-glossiness heat sublimation transfer paper is used, heat can be uniform, the sublimation process is accelerated, paper deformation and poor transfer effect caused by uneven local temperature are avoided, and meanwhile the high-glossiness effect of the paper is effectively improved.

The utility model relates to hollow glass manufacturing technical field, and disclose a kind of temperature rising drying device of inert gas of hollow glass interlayer, including drying cabinet: drying cabinet one side is provided with gas end, drying cabinet other side is provided with gas outlet, drying cabinet inside is provided with heat pipe, heat pipe one end is connected with gas end, heat pipe other end is connected with gas outlet, the drying cabinet includes cabinet shell, cabinet shell inside is provided with heat conducting oil between heat pipe, heat pipe is immersed in heat conducting oil, the upper end of the bending inflection point of heat pipe is connected with one-way valve, heating component is installed in drying cabinet inner bottom portion.The temperature rising drying device of inert gas of hollow glass interlayer, by setting heat conducting oil as heat conduction medium in drying cabinet, the heat storage characteristics of heat conducting oil, temperature fluctuation can be buffered, keep relatively stable high-temperature environment in drying cabinet, accelerate water molecule sublimation, improve drying efficiency, reduce drying time, improve production efficiency.