Film in the finishing role and pollution - Film, finishing - printing special printing industry
Film in the finishing role and pollution - Film
, finishing - printing special printing industry
Is well known that paper products can be recycled, and paper products coated treated paper mill at home are generally not directly recycle, need to be processed after manual separation. If it will cause white pollution, waste directly to a new species.
HC screen Special Indian network We all know finishing printed products are cosmetic surgery, this technique a number of family members, such as: polishing, coating, embossing (bagging), hot stamping, hologram Stamping , Coated, etc.. The processing of each request has its own based on different branches and members, this article only in finishing the role of coated and pollution to do some analysis:
1, Film Classification process by laminating three kinds: dry lamination, wet lamination, oil coated.
according to the type of film is divided into opp, bopp, pet, Ni You membrane and a light film, matt film and so on.
by laminating adhesive are divided into: water-based coating, oil coated and pre-coated adhesive.
Second, the role of coated Coating protects printed materials against wear, so that Indian goods more brilliant full color images to increase the intensity of printed materials (such as puncture strength, tensile strength), to extend the preservation time of printing materials (such as photos, after molding, no fading, no yellowing, a significant increase in saving life).
Third, the application of coating Coating process with the customer Print , Packaging grades and higher requirements on people's understanding and recognition coated products, more and more widely used in coating processes of life, production in all areas. If determined to look at, and soon will find all kinds, a wide range of coated products, such as drawing, color pages, publications, cartons, boxes, photos, etc., too numerous to mention.
Hard to see other people's products is also a door type, such as fertilizer bags, seed bags, handbags and a large number of packaged goods. Only after the use of coated paper to enhance the role of strength, but also use the role of membrane Gechao serve several purposes, enhanced and improved the performance of the whole packaging.
IV coated pollution Like other things, the coating is also flawed, which is pollution. Film coating process of pollution is divided into three stages of pollution, product contamination and pollution after disposal.
1. Process pollution Domestic coating equipment used in most domestic equipment, semi-automatic over the following products for oily coating, manual labor and more personnel from the film and plastic near the distance, but the kind of equipment, low prices, more adapted to the current adequate areas of labor
Used by manufacturers. Oil-coated plastic as well as its large number of rare compound containing benzene, alcohol and other chemical thinners, its smell great, with strong volatility and toxicity, has given many people in the industry caused health damage, labor disputes thus both appeared in press reports from time to time, and because of its chemical properties make it highly flammable, combustible case of fire or light, is caused by factory production in the great fire hazards.
Combination of these two situations, namely, semi-automatic manual machining close to the main production operator dizziness, headache, skin irritation and other adverse events, physical allergies will find it extremely difficult to shortness of breath, fatigue, weight by skin erosion, peripheral neuritis caused by muscle atrophy, and even life-threatening. So I called, enterprises can not be considered only from the cost issues, from social, health and other aspects of officers taken into account, take the necessary measures to avoid this kind of pollution or mitigate pollution. Mulching the plant managers are aware of the workers are generally unwilling to dry or dry is not long, even in the labor surplus, migrant women, workers hard to find work, the also do so. Some factories use
also frequent substitutions, or changing of the guard rotation methods, even new tactics into the factory workers first few months of work polishing machine approach to the toxic and harmful substances on the staff against the problem, but it is not to solve the problem lies.
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Film in the finishing role and pollution - Film, finishing - printing special printing industry Anaheim