The patent for the application of alcohol extract from tobacco smoke stick in papermaking process has been published

Tobacco online reported on the website of the State Intellectual Property Office on March 25, 2015, the State Intellectual Property Office disclosed an invention patent applied by Anhui zhongyanzaibao tobacco science and Technology Co., Ltd.: the application of alcohol extract of tobacco smoke stick in the paper-making process The invention comprises the following steps: (1) smash the smoke and dust rods and immerse them in ethanol at 20 to 60 degrees Celsius for 20 to 90min; after solid liquid separation, the slag and the extract are obtained; (2) the slag is grout into slurry, and the slurry is concentrated and then copied onto the substrate to make the substrate; (3) the extract is purified and condensed, and then mixed with the water extract and concentrated liquid of the tobacco waste material, and then added with flavors and fragrances to make the coating liquid; (4) the coating will be coated The liquid is coated on the substrate and can be dried and sliced It is said that the method can effectively promote the recycling of waste resources by extracting and recycling the waste smoke rods through ethanol, not only can make the effective components in the smoke rods more easily dissolved, but also can make the coating rate reach more than 42% with the water extraction concentrate of tobacco waste materials, effectively improving the internal quality of reconstituted tobacco leaves In addition, the process is simple and easy It is very suitable for large-scale industrial production.