4results about How to "No separation" patented technology

The utility model provides a centrifuge dehydration barrel device for high water absorbent resin water retention detection relates to experimental equipment auxiliary device technical field. The device includes accommodating component and seal cover, wherein the top opening of accommodating component is detachably connected with seal cover, at least two accommodating cavities are arranged in accommodating component, accommodating component is matched with dehydration barrel on numerical control electric centrifuge, and the whole assembly formed by accommodating component and seal cover can be placed in dehydration barrel. The utility model mainly applies to the experimental scene that needs to carry out spin -dry processing to detection material through numerical control electric centrifuge, can effectively fix material cloth bag and prevent material leakage and splash.

This invention discloses a SIA St self-anchoring rubber ring. The invention utilizes the cooperation of a main rubber strip and steel tooth blocks, with the oblique teeth of the steel tooth blocks ensuring smooth insertion of the insertion tube. Upon further pressure, the oblique teeth of the steel tooth blocks press tightly against the outer wall of the insertion tube, preventing slippage. Compared to existing rubber rings made of a single material, the steel tooth blocks and oblique teeth provide a much stronger clamping effect. The main rubber strip not only connects the steel tooth blocks but also prevents deformation or wear that could reduce the clamping effect. Finally, the self-anchoring rubber ring is integrally formed from the main rubber strip and several steel tooth blocks through spraying, drying, molding, and vulcanization. After molding, the back end of the steel tooth block partially overlaps with the back connection surface of the main rubber strip. This manufacturing method ensures a stable connection between the steel tooth blocks and the main rubber strip, preventing separation of the steel tooth blocks and ensuring excellent integrity and connection stability of the entire self-anchoring rubber ring.

The utility model relates to related technical field of house car accessories especially, house car side desk, including mounting bracket, the inner wall rotation of mounting bracket is connected with two rotating shafts, and the surface fixed connection of two rotating shafts has movable table board. The house car side desk, through the setting of auxiliary assembly, in use, can utilize auxiliary mechanism under the premise of not influencing movable table board itself available space to increase movable table board's available area, and can separate the space and movable table board, and the convenient placement different object carries out the distinguishing operation, support mechanism can improve the stability when using auxiliary mechanism, will not appear the situation of collapse, in addition through the setting of stabilizing assembly, can utilize the stable support force dispersion movable table board on object weight for the tensile force of mounting bracket of the vacuum chuck negative pressure adsorption, ensure the stability of movable table board in the use process, will not appear movable table board on the pressure too big leads to the situation that mounting bracket and house car outer surface separate.

The application discloses a composite graphene lightning-resistant material and a preparation method and application thereof. 5 ~10 6 The composite graphene lightning-resistant material has a graphene sheet orientation degree of more than 90%, an electrical conductivity of 10 5 ~10 6 S / cm and a thermal conductivity of 1200-1800 W / m·k. The graphene thick film serves as a physical oxygen barrier in a macroscopic manner, and blocks the penetration of air to a resin pyrolysis zone. When lightning strikes, the extremely high in-plane conductivity induces the rapid dispersion of the current along the surface in a radial manner, thereby avoiding the large-scale aggregation of charges at the breakdown point. Meanwhile, the carbonized layer formed by the heat of the flame-retardant resin impregnated in the micropores is tightly combined with the graphene sheet, thereby constructing a gradient protection system integrating the conductivity, the thermal conductivity and the flame retardation.