37results about How to "Avoid the problem of excessive heavy metals" patented technology

The invention provides a UV (ultraviolet) ink bridging agent and application thereof. The bridging agent comprises resin, a curing agent and a solvent, wherein the resin comprises the following components in percentage by weight: 30-50% of alkyd resin, 10-30% of cellulose nitrate, 20-30% of ester solvent, 0-1.5% of antioxidant, 0-0.8% of tetrafluoroethylene gas-phase wax, 3-8% of diethylene glycol monobutyl ether and 0-1% of leveling agent; the curing agent comprises the following components in percentage by weight: 20-80% of low free TDI (toluene diisocyanate) curing agent raw material and 20-80% of ethyl acetate; and the solvent comprises the following components in percentage by weight: 70-90% of ethyl acetate, 8-20% of ethylene glycol monoethyl ether acetate and 1-10% of diethylene glycol monobutyl ether. The bridging agent provided by the invention is used for the UV ink printing of plates and can effectively enhance the adhesive force of ink on the plates.

The invention provides a method for industrially producing organic selenium-rich original wine with Tibetan cordyceps.The method includes steps of 1), carrying out slant strain cultivation on the Tibetan cordyceps and cultivating seed solution; 2), carrying out submerged fermentation and enlarge cultivation on the seed solution by the aid of water cultivation media, proportionally adding wine into the seed solution and continuing to ferment the seed solution; 3), breaking walls of cells of active mycelia of the Tibetan cordyceps, alternately, soaking and sealing the Tibetan cordyceps by the aid of wine, aging the Tibetan cordyceps and producing aroma; 4), preparing traditional Chinese medicine extract; 5), breaking the walls of mycelia of fermentation liquor of the Tibetan cordyceps, proportionally adding the high-purity traditional Chinese medicine extract and fermentation wine into the fermentation liquor of the Tibetan cordyceps and blending the high-purity traditional Chinese medicine extract, the fermentation wine and the fermentation liquor of the Tibetan cordyceps with one another to obtain the organic selenium-rich original wine.The method has the advantages that the mycelia of the Tibetan cordyceps are subjected to submerged liquid fermentation, baijiu, the sweet wine, the yellow rice wine and the grape wine are respectively added into the Tibetan cordyceps when the sufficient mycelia are obtained, the mycelia of the Tibetan cordyceps continues to be fermented, the walls of the mycelia are broken when active components are sufficient, the mycelia are mixed with the fermentation wine and the extract of radix ophiopogonis, rhizoma polygonati odorati, fructus corni, herba cistanches, herba epimedii, selenium-rich sweet herba gynostemmatis pentaphylli, radix astragali and radix panacis quinquefolii, and accordingly the organic selenium-rich original wine with the Tibetan cordyceps and effects of improving the immunity, resisting kidney gland and thymus gland atrophy, prolonging lives and tendering skins can be produced.