5results about How to "Improve heat generation" patented technology

The invention provides sound-absorbing cotton containing a ribbon, a mute tire and an assembly method, belongs to the technical field of mute tires, and can solve the problems that the sound-absorbing cotton is complex in treatment process before being pasted, glue or gum and the like are high in cost, the sound-absorbing cotton is difficult to disassemble, the mounting firmness is poor, and the sound-absorbing cotton is easy to fall off. According to the technical scheme, the sound-absorbing cotton containing the ribbons is characterized in that the ribbons are arranged on the surface of a sound-absorbing cotton mounting plane in a matrix mode, the ribbon column number q and the ribbon row number p meet the # imgabs0 # formula, p represents the ribbon row number of the sound-absorbing cotton, and the value is an integer; f represents the total tension value required to be provided by the sound-absorbing cotton under the limit working condition; fm represents the maximum load of the stress position of the sound-absorbing cotton; b represents the numerical safety multiple of the sound-absorbing cotton ribbon; q represents the column number of the sound-absorbing cotton ribbons, and the value range of q is 8-10. The sound-absorbing cotton containing the ribbon is applied to preparation of a mute tire, the sound-absorbing cotton containing the ribbon and the tire are installed and fixed in a fixed knot mode, and the sound-absorbing cotton containing the ribbon has the advantages that the manufacturing process is simplified, the production cost is reduced, and the production efficiency is improved.

The invention relates to the field of tires, in particular to a tire pattern structure and a tire with improved thermal wear. When the tire pattern is unfolded into a plane, the first pattern block group and the second pattern block group have the same structure and are arranged in an opposite staggered manner; the first pattern block group includes a hexagonal pattern block located on the inner side of the tread and a pentagonal pattern block located on the outer side of the tread; the first pattern block group and the second pattern block group are centrally symmetrical about the midpoint of the line connecting the corresponding vertices of the hexagonal pattern blocks in the first pattern block group and the hexagonal pattern blocks in the second pattern block group; the hexagonal pattern block is bilaterally symmetrical, and the upper side and the lower side of the hexagonal pattern block are arranged horizontally; the three sides located on the upper side of the hexagonal pattern block are equal in length, the three sides located on the lower side of the hexagonal pattern block are equal in length, and the sum of the lengths of the three sides on the upper side is different from the sum of the lengths of the three sides on the lower side; the patent changes the shape of the pattern block, reduces the extrusion deformation of the pattern block, and improves the tire life.

The invention provides a young citrus fruit health-care food for weight management and a preparation method thereof, the young citrus fruit health-care food for weight management comprises the following components in parts by weight: 15 parts of young citrus fruit powder, 10 parts of excipient and 10 parts of first flavoring agent; 30 to 50 parts of an excipient; the content of the first flavoring agent is 16.5 to 27.5 parts. According to the method disclosed by the invention, the two components of citrus polyphenol and synephrine in the young citrus fruits can be reserved to the greatest extent. Citrus polyphenol contained in the citrus functional chewable tablet can inhibit fat digestion activity and inhibit absorption of fat food by a human body, synephrine can cause vasoconstriction, blood pressure rise and bronchial muscle relaxation, stimulate lipolysis and improve the metabolism rate and oxidation degree of fat by increasing the heat generation effect, and the fat digestion activity can be inhibited. Under the condition of normal diet, energy intake and fat decomposition are effectively reduced, so that the effect of reducing body weight can be achieved.

The invention belongs to the technical field of tire cushion rubber, and provides application of a SiO2 / C composite material in tire cushion rubber. The tire cushion rubber comprises the following components in parts by mass: 100 parts of natural rubber, 0-45 parts of filler, 10-50 parts of SiO2 / C composite material, 0-5 parts of silane coupling agent, 4-10 parts of activating agent, 3-6 parts of vulcanizing agent and 2-5 parts of anti-aging agent. The SiO2 / C composite material is used for preparing the tire cushion rubber and can effectively replace white carbon black or carbon black, and the prepared tire cushion rubber has low heat generation performance and also has good high temperature resistance. Specifically, the SiO2 / C aggregate has high dispersity and can play a role in reducing the Payne effect of the filler, so that heat generation is reduced; the porosity of the SiO2 / C composite material promotes the tight combination of the rubber and the filler, and the formed tight combination rubber enables the prepared tire cushion rubber composition to have excellent high temperature resistance.

The utility model discloses a kind of oil furnace method soft carbon black production reactors, including reactor cavity, multiple raw material oil oil gun spray system being arranged at the oil inlet end of reactor cavity and the pressure regulating pipeline of another end;Tangential air pipe is provided on the lateral wall outside reactor cavity;Oil gun spray system includes the feed panel of multiple raw material oil guns being arranged, and raw material oil gun is equipped with axial combustion air sheath on the side of sleeve;Raw material oil is sprayed into reactor cavity by raw material oil gun;Axial combustion air enters reactor cavity from axial combustion air sheath place;Tangential wind enters reactor cavity from tangential air pipe place;Powdered carbon black generated inside reactor cavity is discharged after rising to pressure regulating pipeline with carbon black flue gas.The raw material oil gun of axial combustion air sheath is developed, and then large-size reactor is used again, and multiple raw material oil gun system and the design of tangential / axial wind are matched, more flexible and adjustable perfect spray are provided, the problem of screen residue after coking is solved, and primary particle is made larger.