30results about How to "Having cool" patented technology

The invention relates to a germanium viscose fiber, which is prepared from hemp pulp and nano germanium ores serving as raw materials, wherein the content of the nano germanium ores is 1 to 30 percent of the weight of the finished germanium viscose fiber product; the germanium viscose fiber is prepared by preparation of the germanium ore pulp, preparation of soluble viscose, preparation of germanium pulp, preparation of viscose spinning stock solution, spinning, post treatment and drying process; the hemp pulp and the nano germanium ores are used as the raw materials, the hemp pulp and the nano germanium ores serving as the raw materials are renewable resources, and the discarded fabrics of viscose fiber can be biologically degraded, so accumulative influence on the environment is not caused, and the environment is protected; the nano germanium has small grain diameter and is dispersed uniformly in the fiber; the prepared fiber product has high strength and good textile processing performance by adopting viscose and coagulating bath composite denaturation technology; and zinc sulfate with high pollution to the human environment is not used any more, so the harm to the environment is reduced in the fiber production process.