3results about How to "Stop the collapse" patented technology

A kind of fireproof and flame-resistant moxa stick, including moxa shell, moxa cover, moxa column, heat insulation plate with heat conduction hole, the positioning sleeve that can be attached to skin, moxa column has N, N moxa column is evenly distributed on the top bottom surface of moxa cover, the inner wall of the moxa cover is provided with the support cylinder made of metal mesh, the inner wall of the moxa shell is also provided with the support structure made of metal mesh, the top of the support structure and the bottom of support cylinder are mutually top touch.The utility model has the advantages of: moxa column has multiple, can set up different types of moxa column, realize the moxa column of different effects of simultaneous moxa simultaneously igniting, moxa efficiency is high;Although setting multiple moxa column temperature is higher, the inner wall of the moxa cover is provided with the support cylinder made of metal mesh, the inner wall of the moxa shell is also provided with the support structure made of metal mesh, so that moxa flame even burns to the paper structure outside metal mesh, moxa stick overall appearance can be kept, prevent the collapse of moxa stick, safe use.

A moxibustion device with good ventilation includes a moxibustion shell, a moxibustion cover, a moxibustion column, a heat insulation plate, and a positioning sleeve. The moxibustion shell comprises a paper outer shell and a cylindrical support made of metal mesh. The outer shell is fitted onto the outer wall of the cylindrical support. An annular notch is provided on the outer wall of the outer shell, and an adjusting ring is fitted onto the notch. Ventilation holes are distributed on the side wall of the outer shell corresponding to the notch. Adjusting ring through holes are distributed on the adjusting ring. The moxibustion cover is inserted into the top of the cylindrical support, and a moxibustion cover through hole is provided on the side wall of the moxibustion cover corresponding to the ventilation holes. The positioning sleeve is inserted into the bottom of the cylindrical support, and the heat insulation plate is connected to the bottom of the cylindrical support. The advantages of this invention are: the cylindrical support supports the moxibustion shell, maintains the overall shape of the moxibustion device, prevents the device from collapsing, and ensures safe use; by rotating the adjusting ring, the area of ​​the holes on the side wall of the moxibustion shell can be changed, increasing or decreasing airflow, which can better regulate the burning speed of the moxibustion column and the temperature inside the moxibustion shell, resulting in better performance.

This invention relates to the technical field of flame-retardant coatings, and discloses a method for preparing and applying a transparent, water-resistant modified amino resin flame-retardant coating, comprising the following steps: (1) adding urea to phosphoric acid and heating to dissolve it, then adding soluble starch and heating to react; after the reaction is completed, drying is performed to obtain starch ammonium phosphate flame retardant; (2) adding silica powder to ethylene glycol, dispersing it into a slurry by ultrasonication, then adding hydrolyzed silane coupling agent, grinding and refining, filtering and drying to obtain modified silica powder; (3) mixing starch ammonium phosphate flame retardant, modified silica powder, tannic acid, amino resin and waterproofing agent. This invention, by adding starch ammonium phosphate flame retardant to amino resin, and adding modified silica powder, tannic acid and waterproofing agent as synergistic components, enables the coating to have good transparency and flame retardancy while also having good adhesion and water resistance.