39results about How to "No burning sensation" patented technology

The invention relates to a capsule shell and a preparation method thereof. The capsule shell comprises 1-50 weight percent of L-arabinose. The capsule shell contributes to relieving stimulation of drugs to the intestinal tract and shortening the drug absorption time.

The invention discloses a smoking material used for heat-not-burn tobacco products, which includes an adhesive and tobacco dust, and the smoking material also includes a diatomite adsorption material; a preparation method of the diatomite adsorption material It includes the following steps: (1) Add pore-forming agent and flux to diatomite, mix and calcinate at 800-1300°C for 30-90 minutes, cool down to room temperature after calcination, and pulverize to obtain porous diatomite material; (2) mixing the e-liquid with the porous diatomite material, so that the e-liquid is adsorbed by the porous diatomite material to obtain the diatomite adsorption material. The beneficial effect of the present invention is that, by adding diatomite adsorption material, the release of smoke can be controlled, so that the release of smoke is suitable, the release of smoke is uniform, and there is no burning sensation during suction; the process is simple, the production cost is low, and it is convenient to use and easy to use. Industrialized mass production.

The invention discloses a reflection-type LED (light emitting diode) ground row which comprises a ground row main body, a supporting frame, a light source part, a heat dissipation part and a power supply, wherein the supporting frame is fixed on the ground row main body; the light source part is installed on the supporting frame; the heat dissipation part is installed on the ground row main body; the power supply is electrically connected with the light source part; the light source part comprises an LED light source, a substrate and a reflector; the LED light source is installed on the substrate; the substrate is fixed on the reflector; the lighting direction of the LED light source is towards the reflector; the light emitted within the high-intensity light ray range on the reflector is reflected to one side, far away from the LED light source, of an irradiated object; and the light emitted within the low-intensity light ray range on the reflector is reflected to one side, close to the LED light source, of the irradiated object, and the heat dissipation part is adhered to one side, far away from the reflector, of the substrate. The reflection-type LED ground row has the technical characteristics of large range of lighting and favorable heat dissipation.

The invention discloses a hand strap protective sleeve of an outdoor type escalator. The hand strap protective sleeve comprises a pair of long protective sleeves (2) and a pair of short protective sleeves (1); each long protective sleeve (2) comprises a long protective sleeve body (21); the two ends of the long protective sleeve bodies (21) are each provided with a secondary magic tape (6); the two ends of the long protective sleeve bodies (21) are connected with the short protective sleeves (1) through the secondary magic tapes (6); each short protective sleeve (1) comprises a short protective sleeve body (11); the two ends of the short protective sleeve bodies (11) are each provided with a primary magic tape (5) which is connected with the corresponding secondary magic tape (6); the short protective sleeve bodies (11) and the long protective sleeve bodies (21) each comprise a rubber plastic layer (3); and each rubber plastic layer (3) is provided with an ice silk layer (4) and an artificial fluff layer (5). The hand strap protective sleeve disclosed by the invention makes a hand strap of the outdoor type escalator have the advantages that the hand strap is warm in winter and coolin summer and relatively good in hand feeling and a passenger is willing to take the hand strap; and the hand strap protective sleeve can also improve the use safety of the outdoor type escalator.