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Investigations plating process: the so-called electroless plating is applied in some sense plated metal surface a thin layer of another metal or alloy process. In acidic solution will be good for high temperature bopp tape adhesive metal workpiece capital supermarket before plating "wrapped dish bopp tape" and more regulation in this area is industrial grade no clear statement July 29, 2014 Source: Beijing Youth Daily reporter: Gilbert section A08 Edition dish bopp tape & rdquo; mostly industrial grade "TITLE =" capital supermarket & ldquo; wrapped dish bopp tape & rdquo; mostly industrial-grade "> observation motivation: vegetables with bopp tape tied up in the capital supermarket is nothing new children, however, the Beijing Youth Daily reporter interviewed found days on the market, but many of these bopp tape as "industrial grade." interview, some consumers have clearly expressed their concern, but experts also said that the current supermarket seen "bopp tape wrapped around dish "the basic part of industrial grade bopp tape, not a food packaging material, is not conducive to human health. Beiqing Bao reporter visited the learned, the relevant departments are currently rare in regulation. Situation supermarket" bopp tape wrapped around dish "very common" to buy a bunch of onions, just tear up above bopp tape wrapped around it had a lot of work. "Ms. Wu scallions in a supermarket to buy blue plastic bopp tape was wrapped around the two laps, although when you go home to clean tear a lot, but still remains a very light blue at some black bopp tape substance. Public Wang also has the s Packaging tape manufacturers, Bopp tape supplier, Packing tape manufacturers

International food packaging association executive vice president and secretary general dong lion said this currently seen in the supermarket food bopp tape wrapped around the basic case of industrial-grade bopp tape, not the food packaging materials, I am no food sea level mainland bopp tape. So with bopp tape is directly tied fruits and vegetables do not meet food safety requirements. Dong lion said, industrial bopp tape containing benzene, formaldehyde, heavy metals and other harmful substances, for bundling food, of course, humans do not constitute a direct, acute hazards, but if long-term intake, the body will cause latent damage. In addition bopp tape surface printing inks sector benzene substances will migrate to the inside of the vegetable by vegetable epidermis, plastic itself bopp tape-based departments often contain plasticizers, plasticizers migrate to the interior vegetables. In addition, bopp tape sticky agent contains formaldehyde, formaldehyde in the form of urea formaldehyde resins exist, urea-formaldehyde resins are used in food packaging does not agree. In addition to formaldehyde will evaporate into the air, will migrate through the epidermis to which vegetables. Dong jinshi advises consumers not to purchase as much as possible with bopp tape directly tied vegetables, or as soon as possible after purchase bopp tape removed to facilitate peeling vegetables and vegetable sector may be direct contact with bopp tape peeling treatment, or vegetables with warm water or light brine, brine can be diluted formaldehyde. He also suggested that businesses do not bopp.

Der labeling the object is flat or curved, large diameter or small diameter, a single curved or spherical, is compressible or deformable rigid body , selection of these indicators with the surface of the material have a direct relationship. Soft bottle should choose a soft material such as pe, pvc, pp and pe unstretched synthetic materials and pp rigid pet bottle can be considered optional , bopp, ps material; 4, sticky bopp tape agent inappropriate choice: the choice to quit bopp tape adhesive, first determine the manufactured quit bopp tape adhesive label is required for permanent or removable sex is a paste or re-posted, as well as whether the goods have special requirements for a dry bopp tape label adhesive chemical characteristics. For example, in the large curvature of the surface, the time scale, surface material should not use heavy or hard paper material materials (such as mirror coated paper), should be used in film or paper thin soft material and high initial tack sticky bopp tape agent; the need for hot-fill containers, quit bopp tape material surfaces should use the film material and the initial viscosity good stick bopp tape agent; 5, film tension control is poor: the correct film label from the backing paper from the flat, not curled, after labeling tags can maintain a good follower of; cover film tension tight label from the backing paper from the label anti-alice, leading prone label edge off bopp tape after labeling, warped phenomena;packaging tape manufacturers, bopp tape supplier, packing tape manufacturers.

Ed around food." very common "to buy a bunch of onions, just tear up above bopp tape wrapped around it had a lot of work." ms. Wu scallions in a supermarket to buy blue plastic bopp tape was wrapped around the two laps to go home clean up certainly tear a lot, but still remained at the light blue of bopp tape some black substance. Public wang also have the same experiences. He bought a bunch of garlic in the supermarket, in addition to plastic bopp tape, but the staff has to garlic posted a price tag. After returning home found the label and bopp tape are some bopp tape was left on the garlic. Reporters recently visited jingkelong, tiankelong, wal-mart, urban warehouse supermarket noticed fresh vegetables in bulk mostly tied with colored plastic bopp tape. Number of supermarket sales staff said, was directly tied vegetables with bopp tape, first, because of its low cost and facilitation. Second, the staff in advance of the supermarket vegetables a one strapped, good standard price tag, can improve sales efficiency. The third is tied up with bopp tape neatly placed, the customer will look more beautiful, to facilitate the consumers to buy. Whether bopp tape will remain on the vegetables, sales staff have indicated that various supermarkets are so tied, tear bopp tape back on the line. Dingfuzhuang south lane tiankelong supermarket attendant first volume, bopp tape manufacturers developed for vegetables, does not contain any toxic substances. But details from which manufacturers, the waiter did not disclose. Suzhou street in urban and rural warehouse stores, bopp tape wrapped a.