39results about How to "Meet molding needs" patented technology

A curling iron. It mainly solves the problem that most of the traditional ones are not adjustable or the structure is complicated although it can be adjusted, but this structure cannot meet the needs of different shapes in actual use. The present invention provides a hair curler, the corresponding position of the heating rod is provided with a telescopic device; the first movable part is driven by the rotation of the telescopic device to adjust the distance between the first heating rod and the second heating rod, thereby meeting the shaping requirements of different hairstyles , simple in structure and easy to use.

The invention provides a milky white glass ceramic material and a preparation process thereof. The milky white glass ceramic material contains the following components: 67 to 74 percent of SiO2, 8.0 to 12 percent of Na2O, 0.3 to 2.5 percent of K2O, 6 to 9 percent of Al2O3, 3 to 5 percent of B2O3, 0.3 to 2 percent of CaO, 0.3 to 2 percent of ZnO, 0.5 to 2.5 percent of BaO, 0.3 to 2 percent of MgO, 2.5 to 4.8 percent of F and 0.5 to 2 percent of Li2O. The material is prepared by the following steps of: (1) weighing the following raw materials in part by weight: 4 to 9 parts of alumina powder, 0.5 to 3 parts of barium carbonate, 0.15 to 3.5 parts of calcium carbonate, 0.5 to 3 parts of fluorite, 0.5 to 4 parts of dolomite, 0.5 to 5 parts of potassium nitrate, 0.3 to 2 parts of magnesium oxide, 5 to 11 parts of borax pentahydrate, 5 to 10 parts of soda ash, 3.5 to 9 parts of sodium fluosilicate, 7 to 20 parts of albite, 1 to 5 parts of sodium nitrate, 50 to 70 parts of quartz sand, 0.25 to 2 parts of zinc oxide and 1 to 5 parts of lithium carbonate, and mixing the raw materials to obtain a batch; (2) putting the batch into an electric melting furnace, and performing all electric melting at the temperature of between 1,320 and 1,520 DEG C to obtain molten glass; (3) adjusting the temperature of the molten glass, and molding in a mould by a pressing or centrifugal method; (4) putting a molded product into an annealing kiln, and annealing at the temperature of between 530 and 620 DEG C for more than 60 minutes; and (5) performing toughening treatment after annealing.

The invention provides hard tube end forming equipment and a forming method. The hard tube end forming equipment comprises a feeding portion (10), a clamping portion (20) and an extrusion forming portion (30), wherein the clamping portion (20) is used for fixing a hard tube (40) to be formed, and the extrusion forming portion (30) is used for forming a tube end structure of the hard tube (40) to be formed. The hard tube end forming equipment is characterized in that a heating portion (50) is further arranged between the clamping portion (20) and the extrusion forming portion (30). The hard tube end forming equipment is stable in structure, high in reliability, low in cost, high in production efficiency, high in positioning precision and fine in forming quality.

The invention discloses a cold processing technology of an ultra-deep hole slender part and a cold extrusion elongation die, belonging to the technical field of cold extrusion processing. In the cold working process of the present invention, the surface phosphating treatment is first carried out on the bar according to the needs of the parts to form a hollow short tube blank; The hollow short tube blank is cold extruded and stretched to the required length of the part, and the ultra-deep hole of the slender part is formed. The invention also discloses a cold extruding elongating die for the cold working process of the ultra-deep hole slender parts. The invention solves the problems of the existing ultra-deep hole slender parts such as high difficulty in forming, poor precision, and low processing efficiency, greatly improves the processing efficiency and processing quality of the ultra-deep hole slender parts, and has strong processing adaptability to the parts. It can be used for cold forming of various ultra-deep hole slender parts, theoretically not limited by the length-to-diameter ratio of the part, especially suitable for processing ultra-deep hole parts with a large length-to-diameter ratio.

The invention provides a high-performance ITO granulation powder preparation method, which comprises: weighing indium oxide nanometer powder with a purity of more than 99.99% and tin oxide nanometer powder with a purity of more than 99.99% according to a mass ratio of 9:1, adding deionized water and a dispersing agent to prepare a slurry with a certain solid content, and carrying out ball milling with a sand mill to achieve a certain fineness; adding a binder and an antifoaming agent, and carrying out spray drying to obtain powder; adding cyclone powder, a certain amount of a dispersing agent and water to the powder to prepare a slurry with a certain solid content; and carrying out high speed dispersing, and carrying out spray drying to obtain the final granulation powder. According to the present invention, the prepare granulation powder has the solid sphere shape and the large bulk density, and the prepared indium tin oxide has the single-phase micro-particle dispersed state, has the characteristics superior to the agglomerated powder, has good fluidity and good gradation, and is beneficial for meeting the molding requirement of the high-end ITO target.

The invention relates to the field of food processing, in particular to a processing method of using indica rice as a raw material for making zongzi and sushi with low GI value, comprising the following process steps: soaking indica rice in water and performing ultrasonic treatment; preparing nano-scale waxy starch Colloid; the indica rice after ultrasonic treatment is mixed with the above-mentioned nano-scale starch colloid; the above-mentioned indica rice is directly used as a raw material for producing rice dumplings and sushi with low GI value. The taste of the indica rice obtained by the method of the invention is soft, sticky and easy to chew, and the digestion rate and GI value are significantly lower than that of boiled glutinous rice and sushi.

The invention discloses a hair curler and aims at mainly solving the problem that most of traditional hair curlers cannot be adjusted or the structures of the traditional hair curlers are complex and cannot meet the requirements for different hair styles in actual application even if the traditional hair curlers can be adjusted. The invention provides the hair curler, expansion devices are arranged on positions corresponding to heating rods; and the expansion devices rotate to drive a first moving part to adjust the distance between the first heating rod and the second heating rod, and furthermore the requirement for forming different hair styles can be met. The hair curler is simple in structure and convenient to use.