The method of making the mosquito-repellent incense

1, the formula 100 beta benzyl ethanol, wood powder (100 mesh) by 600, corn cob powder (100 mesh) by 600, sweet potato fermentation residue powder (100 mesh) by 600, 15, starch colorant right amount, water (water), 85.

2, operation

(1) the colorant first dissolve in the water, mixed aqueous solution colorant.

(2) preparation of gelatinized starch.First to add a small amount of coloring aqueous starch, stir evenly dispersed, and add the remaining aqueous solution, dispersed evenly mixing, heating and stirring constantly, until the starch gelatinization.

(3) the paste body.Beta first according to the formula ratio of benzene ethanol with fully mixing gelatinized starch, at the same time the wood powder, corn cob powder and slag powder mix sweet potato fermentation.Then mix two kinds of material, fully mixing, quick sticky paste body.?

(4) pressure molding.Above will be made of thick paste body pressure molding in the injection model, or into the box is made after lamellar body, then through cutting made into the form.

(5) dry.Will be made to form the natural drying or into the oven, drying room in 50 ~ 60 ℃ temperature drying, for a quick finished drive midge destroyed mosquito coil incense.

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