33results about How to "Avoid production waste" patented technology

The invention discloses a production process of a seamless vehicle door lock pull wire jacket. A polyurethane elastomer is molded as a cube or a cylinder; the position of a punching mold preset under a punching plate of a punching machine is adjusted; the polyurethane elastomer is positioned between the punching mold and the punching plate; the punching machine is started for punching; a punched outer peripheral remainder is stripped and stored; an inner peripheral remainder compressed in the punching mold is extracted to the external; the deformation of the inner peripheral remainder is eliminated; the inner peripheral remainder is punched by the punching mold to form at least one cylindrical strip; the cylindrical strip is extracted to the external from the inner peripheral remainder; the inner peripheral remainder is stored; the cylindrical strip is punched by the punching mold to slit as an annular strip and a remainder strip inserted in the annular strip; the remainder strip is extracted from the annular strip to form a finished rope sling; and the remainder strip is stored. The invention provides a high-efficiency and low-cost pull wire jacket industrial production mode, and promotes the advancement of related industries.

The invention discloses a tin planting device for the production of lighting lamp strip components, which belongs to the field of lamp component production. The tin planting hole can be made It moves synchronously with the wiring points on the main body of the light strip. With the help of the limitation of the tin planting hole, the solder paste can be stably and accurately covered on the wiring points on the outer surface of the main body of the light strip, which is conducive to uninterrupted continuous tin planting operation. By setting The residual material scraping component scrapes off the excess solder paste on the tin-planting ring belt. At the same time, the solder paste inside the tin-planting hole is blown and melted by a heating component, so that the solder paste converges into a spherical tin inside the tin-planting hole. During the subsequent movement, it gradually cools down and is closely connected with the wiring points on the main body of the light strip. Through the continuous rotation of the tin planting ring, the tin planting efficiency of the device for the components of the light strip is effectively improved.

The invention discloses a preparing method for a fiberboard surface treating agent and an application method of the fiberboard surface treating agent. The preparing method for the surface treating agent comprises the two steps of synthesis of melamine-urea-glyoxal-formaldehyde copolycondensation resin and blending modification of the resin and a surface active agent. When a facing fiberboard is produced, firstly, the fiberboard surface treating agent is evenly sprayed to the surface of the fiberboard, and then melamine impregnated paper is tiled. Then, the melamine impregnated paper and the fiberboard are placed in a press to be subjected to hot press molding. A fiberboard base material used in the production process of the melamine facing board is treated through a chemical means, the water content, the surface smoothness and the strength of the base material are adjusted through the surface treating agent, uncontrollability of the base material in the production process is reduced, and the production waste caused by instability of the quality of the fiberboard base material is avoided.