63results about How to "Fast moisture absorption" patented technology

The invention provides a functional cellulosic fiber with silk and linen characteristics. The functional cellulosic fiber is characterized by containing amino acid. The invention further provides a method for preparing the functional cellulosic fiber with the silk and linen characteristics. The method is characterized by comprising the step of preparation of a high-viscosity protein solution, preparation of the high-viscosity protein solution comprises the step of preparation of a urea solution, and preparation of the urea solution comprises the steps that the urea solution with the concentration of 3.0 mol / L to 6.0 mol / L is prepared and then heated to 35 DEG C to 50 DEG C. The fiber prepared through the method contains 1.12 wt%-4.96 wt% of the amino acid and 2.0 wt%-6.0 wt% of a linen extract, and therefore the prepared fiber has the more comfortable experience and the functionality.

The invention provides a plant fiber dryer which includes the following components, by mass, 91.3-96.3% of plant fibers, 3-8% of water, 0.5-2% of calcium oxide and 0.2-1% of calcium chloride. The plant fiber dryer is prepared from the pure-natural plant fibers through a special process finely, so that the plant fiber dryer has high moisture absorption rate and moisture absorption ratio. The saturate moisture absorption ratio is 100% as the weight of the plant fiber dryer itself (25 DEG C, RH is 100%) and is three times as that of a common silica gel dryer. The dryer is convenient and practical and is free of space occupation. With the natural plant fibers as a moisture absorption carrier, the dryer can be naturally degraded by 100% and belongs to environment-friendly dryers. The plant fiber dryer looks like a thick paper piece and can be cut or chopped into different shapes, can be filled in bottle covers or other containers directly and is an excellent selection for various biological foods, health-caring foods and medicines.

The invention discloses an inorganic salt / organic macromolecular composite moisture absorption material and a preparation method thereof. The inorganic salt / organic macromolecular composite moisture absorption material is prepared from the following raw materials in percentage by mass: 10 to 20 percent of organic macromolecular moisture absorption materials, 0.35 to 4.5 percent of inorganic salt moisture absorption material and 75.5 to 89.65 percent of additive, wherein the additives is one or more of sodium chloride, table salt and industrial salt. The preparation method of the inorganic salt / organic macromolecular composite moisture absorption material comprises the following steps: soaking the organic macromolecular composite moisture absorption material into deionized water and performing swelling; mixing the additives with the inorganic salt moisture absorption material and then performing co-blending and coating with the swelled organic macromolecular moisture absorption materials to obtain a composite material; drying and dehydrating the composite material and removing a surface salt shell to obtain a final product. The composite moisture absorption material disclosed by theinvention simultaneously has larger moisture absorption capacity and quicker moisture absorption velocity; the preparation method is simple and convenient to operate, has no special requirement on the equipment, is low in production cost, and is applicable to industrial large-scale production.