44results about How to "Improve environmental protection function" patented technology

The invention relates to an all-round package, environmental shoes and production process same. The shoes include an upper and a sole. The upper consists of an inner boot and a side. The inner boot consists of an inner and a once injection molding inner pad. The inner pad is PU inner pad. The inner and the inner pad connect as a whole through injection molding. The neckline of the inner boot connects with the neckline of the upper side. The lower edge of the upper side extends to the bottom of the inner pad and connects with the inner pad. The fabrication process of the shoes is simply compared with the traditional technology, which can omit the assembly process of the bottom of the shoes and insole, and can simplify the manufacturing process of the upper. The inner boot which designs and makes according to foot form makes the vamp and the sole completely fixed. The shoes are comfortable to wear and achieve barefoot effect. The inner boot achieves maximize the movement of the function of absorbing vibration and comfortable package for feet. The consumption of the EVA and RB material of the shoes decreases and the consumption of the PU material increases. The dissolvable proportion of the shoes enlarges, and the shoes are more environmental protection.

The invention discloses a system for quickly cooling hot rubber sheets. The system comprises a rack, a conveying device, an atomizing device, an isolation hood, an air exhausting device and a control part, wherein the conveying device is used for conveying the hot rubber sheets; the isolation hood is used for isolating the conveying device and the atomizing device from the ambient atmosphere; the atomizing device comprises one or more atomizing pipelines and nozzles which are formed in the atomizing pipelines; the isolation hood is fixedly connected to the rack; an opening is formed in the isolation hood; the conveyed hot rubber sheets pass through the opening; the air exhausting device is fixedly connected to the upside of the isolation hood; a liquid collecting plate and a liquid discharging pipe are arranged at the lower part of the rack; the liquid discharging pipe is connected to the bottom of the liquid collecting plate; the control part at least comprises a linked operation controller, an atomizing pressure flow controller and an emergent controller. The system is capable of shortening the cooling length of hot material products, reducing the equipment investment, reducing the production site occupancy, reducing the consumption of power and water and also reducing the production of waste gas and waste water and is suitable for products needing to be cooled in manufacturing and processing lines of rubber, plastic, metal, glass or other materials.

The invention relates to a pair of snow boots with all-bearing coating and waterproof effects and a production technology thereof. The pair of snow boots comprises boot uppers, boot shells and show soles, wherein each boot shell is integrally connected with the corresponding boot sole, and covers the surface of the corresponding boot upper; each boot upper consists of an inner boot and an upper surface, and each upper surface is a waterproof and anti-siphon upper surface; each boot upper, each boot sole and each boot shell are integrally connected by an PU (polyurethane) bridge layer. The pair of snow boots has the advantages that compared with the traditional shoemaking technology, the manufacturing technology is simpler, and the sole adhering procedure and the boot upper and boot shell produce are not needed; by adopting each inner boot which is designed and manufactured according to foot shape, each boot upper and each shoe sole are completely attached to a boot tree, the wearing is comfortable, and the bare foot effect is realized; each inner boot can reach the maximum exercising vibration-absorbing and assisting function and the comfortable foot coating effect; the usage amount of EVA (ethylene-vinyl acetate) and RB (rubber) materials of the boots is reduced, the usage amount of PU material is increased, the ratio of dissolvability of the boots is increased, and more environment-friendly effect is realized.