How to identify the three major categories of the plastic wrap toxic plastic film: polyethylene.PE plastic wrap is not afraid of the supervision department of the high temperature provincial Quality Supervision Bureau, Yan Weiming said: PE plastic wrap can be used to heating.
The plastic film cooperates with the washing spirit to remove the surface of the oil, followed by covering the plastic film in place to apply the washing spirit, and flattening the plastic film. Go to the trouble of cleaning the wall. It is only necessary to easily remove the next layer. Further plastic wrap is a polymer material that can be adsorbed with oil, or it can remove the effect of oil.
The wall of the plastic wrap to oil stains, the wall of the pneumatic film kitchen stove is easy to be fritted by oil, once the wall is contaminated, then wanted to clean up, difficult. The plastic film has the characteristics of easy adhesion, plus transparent, and does not affect the beautiful view, and the film is covered with oil on the wrap.How to use the plastic wrap: 1, first is preservation, as the name sustain, plastic wrap .
Wrapped in fresh film dad, you can keep fresh 2, protect the vegetables, the vitamin C is like this: Every household will encounter Such a trouble: a full table, only a bit of a little bit, there is only to put it in the refrigerator, how to make these leftovers have not lost nutrition? Professor Li Luoguang, Dean, Nutrition and Health Food Research Institute, Department of Nutrition and Health Food Research Institute, probably used plastic wrap.
After the clock, the plastic wrap will be wiped, and the softened oil Stretch Wrap Film Manufacturers is wiped, and the oil is wiped off. Because the main component of the washing spirit is a surfactant, after covering the plastic wrap, the loss of moisture, evaporate, so that the surfactant exhibits decontamination at a relatively good concentration range
Megosztás a facebookonThe following editor will briefly introduce the difference between these two raw materials: the brand-new material of plastic bags, extracted from petroleum, without any late-stage man-made After reprocessing, the particles are milky white, crystal clear and transparent, without any impurities, and have particularly good physical properties and are easy to process. Raw material identification is a basic ability that every plastic bag manufacturer should have.
There are two types of raw material substitution for plastic bags: new materials and recycled materials. Then it is cut and melted at a high temperature to make plastic pellets. The price of new materials is higher than that of recycled materials. It is often used in daily life and industry. It cannot be used for food packaging, that is, it cannot be used as a food packaging bag. Recycled materials of plastic bags come from a wide range of sources, and the scope is relatively large and chaotic, mainly from the production of waste materials for Wholesale cling wrap film convenient bags, domestic waste plastics, various packaging bags, etc.
There are many kinds of waste materials based on recycling, and the colors are rich. The products that come out do not have a certain degree of health and safety protection, and the product feels relatively rough. The final pellets produced are also different in color, do not contain luster, and are far from the new material pellets. For many years, ExxonMobil, BASF and other top 500 companies in the United States have been designated to supply raw materials.
There are two ways to use pure raw materials in my country, one is the major domestic petrochemical companies, and the other is imported. That is to say, plastic bags made from new materials are more expensive than plastic bags made from recycled materials. are made of new materials. The waste materials generated are recycled before the next step is sorted. Plastic bags and food bags have passed ISO9001. The production site has 7S control and strict quality control.
Megosztás a facebookonThe ziplock bag made of food-grade raw materials can store various small foods, tea, seafood, etc. PE self-sealing bag is a kind of plastic bag that can be re-sealed by blown film molding of polyethylene (LDPE) and high-pressure linear polyethylene (LLDPE), and eagerly cut machine-made bags.
Ziplock bags are generally made of PE material, which is non-toxic and non-irritating. A self-sealing strip can be sealed and opened at any time, which is convenient and convenient. How many sizes of ziplock bags we often hear, what are the bag specifications? The ziplock bag manufacturer has done the following sorting: Why are ziplock bags so popular? What fields is it used for?
This should be analyzed from the characteristics of the plastic ziplock bag. The ziplock bag has the characteristics of high strength, high hardness, high toughness, wear resistance, fatigue resistance, and deformation resistance, and can withstand greater mechanical stress in a wide temperature range. Ziplock bags can be used for internal and external packaging of various small items.
I hope it will be helpful to everyone. Why are ziplock bags so popular? The ziplock bag manufacturer will answer the following questions., moisture-proof, waterproof, insect-proof, and prevent things from being scattered; the ziplock bag can also be used for packaging clothing and other daily necessities, and has a wide range of uses. Ziplock bags can be produced by adding anti-static masterbatch during blown film production to produce anti-static Wholesale Wrap Tape Manufacturer ziplock bags, which are generally used in the electronics industry
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