Two methods of insects are packed in cartons
shenzhen cardboard-box factory manufacturing packaging carton can be used to store items or some of perishable products, but some penetrating ability very strong grain pests, can penetrate packaging board, not only damage the food, also damaged the reputation of the food producers and distributors, so shenzhen carton packaging came up with two methods of insects.
we it can be divided into physical method and chemical method which USES high strength film printing & packaging & packaging of a single food, make the worms to wear tight and insect-resistant. But this method must change the existing packaging production line, also increase the cost of the film. Chemical method is that we can use cardboard printing & packaging food to coated with chemicals the insects, its particular way is on the surface of the cardboard, coated with antifouling paint. The antifouling paint not pesticides, but natural essential oil that can be used as a food additive, its role is not to kill insect, insect repellent, from external invasion of the worm.
so we can not change the existing printing & packaging production line, keep a low cost. Its simple, aniline printing machine printing & packaging can be used to the board on the surface, suitable for small batch production, can be recycling waste paper board.
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