3results about How to "Does not affect uniformity" patented technology

The invention discloses a high-temperature-resistant and wear-resistant hot melt adhesive for an automobile wire harness adhesive tape and a preparation method thereof.The high-temperature-resistant and wear-resistant hot melt adhesive for the automobile wire harness adhesive tape is prepared from, by mass, 8-12 parts of softener, 30-40 parts of synthetic rubber, 40-60 parts of hydrogenated petroleum resin, 1-2 parts of antioxidant and 3-8 parts of inorganic filler; the inorganic filler is calcium carbonate. In addition, the invention further provides a preparation method of the high-temperature-resistant and wear-resistant hot melt adhesive for the automobile wire harness adhesive tape, and the high-temperature-resistant and wear-resistant hot melt adhesive for the automobile wire harness adhesive tape and the preparation method of the high-temperature-resistant and wear-resistant hot melt adhesive solve the problem that in the prior art, the hot melt adhesive for the automobile wire harness adhesive tape cannot give consideration to good high temperature resistance and wear resistance at the same time. And the obtained hot melt adhesive is ensured to have high temperature resistance, conform to the actual product standard and have the required viscosity.

The utility model discloses a liquid separation device and cleaning equipment, and belongs to the technical field of cleaning equipment, the liquid separation device is used for being arranged in the cleaning equipment, and the liquid separation device is provided with a liquid inlet, a liquid outlet and a liquid outlet; the flow dividing cavity is arranged in the liquid dividing device and is communicated with the liquid inlet; the plurality of liquid outlets are formed in the liquid separation device, and the liquid outlets are communicated with the flow division cavity and are communicated with the liquid inlet through the flow division cavity; and the liquid outlet groove is communicated with the plurality of liquid outlets and is communicated with the flow dividing cavity through the plurality of liquid outlets, and the liquid outlet groove is used for collecting liquid discharged from the liquid outlets and supplying the liquid to a cleaning roller of the cleaning equipment. According to the liquid distribution device, liquid on the cleaning roller can be distributed more uniformly, the cleaning effect on the surface to be cleaned and the cleaning roller is improved, and the uniformity of water stain distribution on the surface to be cleaned is improved.

The application relates to the field of optical technology and discloses a device for generating a one-dimensional light spot array and a device for generating a two-dimensional light spot array. The device for generating the one-dimensional light spot array comprises a laser module for generating a plurality of first light beams with different wavelengths, wherein the positions of any two first light beams with different wavelengths have mutual injection phenomena, and the positions of any two first light beams with different wavelengths also generate mutual injection light beams; a transmission grating for synthesizing the plurality of first light beams with different wavelengths into a target light beam and transmitting the mutual injection light beams; an external cavity mirror for reflecting a part of the target light beam and transmitting another part of the target light beam, and for reflecting a part of the mutual injection light beams and transmitting another part of the mutual injection light beams; and a first lens for focusing the transmitted target light beam and the transmitted mutual injection light beam to form discrete light spots arranged in an array along a first direction. The application can generate a one-dimensional light spot array with uniform energy distribution and uniform light spot size, and the cost is low.