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

The detection of the high-definition of the high-definition of the premium of the preparation of the plasticizer is randomly investigated. It is easy to release when packaging fat content. plastic wrap . After the PE plastic wrap is fired, it will quickly burn, and the source will not go out; the PVC plastic wrap is not easy to ignite, and the source will be extinguished after leaving the fire, and there is a pungent odor.

Half of the use of PVC plastic wraps directly package raw meat and cooked food, the salesperson thinks as long as the food is wrapped, it can be used PVC plastic wrap. PE plastic wrap is generally viscous, easy to open after rubbing, and PVC plastic wrap is better, it is not easy to start with hand; three, burning. Food Dong Jinshi said that the main hazard of plasticizers is to affect the human body. So how to identify PVC plastic wrap and PE plastic wrap, give you three strokes: First, look Slitting Stretch Film Suppliers at the color.

So, what kind of plasticizer is used in the market? The technical consultation has purchased the PVC plastic wrap in the market from Beijing, Shanghai, and Guangzhou, a total of 16, and sent to family authority testing agencies. Among them, the low exceeds 98 times the detection line, and the high exceeds 472 times the detection line, and the average exceeds more than 200 times the detection line. The whole volume color is yellow for PVC, white for PE; second, hand rubbing.

The genital development has a great impact. The three large and medium-sized commercials of Beijing were discovered. The detection result is shocking: 15 in 16 in the 16-containing plasticizer DEHA. How to distinguish PVC and PE plastic wrap remind consumers, choose to use PE plastic wrap. It is prohibited from producing plasticizing film for plasticizer DEHA.

Hazards can lead to female sexual premature and male infertility reporters that the plasticizers allowed to be added are generally relatively stable in normal temperature environments, but the disabled Deha can be released from the plastic wrap and penetrate into the food at room temperature. If you use PVC plastic wrap, don't use it directly for packaging meat, cooked food, and fat-containing food, and should not be heated directly with a microwave. The products of several companies in the PVC plastic wrap industry are almost all detected containing DEHA

In addition, distinguish between different types of fresh film tips: see transparency. The transparency of PE plastic wrap is different, and the transparency of PVC plastic wrap is better.I want to know more about the relevant information about PE plastic wrap and the purchase information of the product.

Whether it is still in our daily life, the application of plastic wrap is very broad, and different plastic wrap will also have different materials and characteristics, distinguish they also need the tricks, we take PE plastic wrap, Most of the packaging meat and cooked food is PE plastic wrap.

And the basics sold are all PE plastic wrap. So, what is the difference between PE plastic wrap in other plastic films? bag Products Factory introduces you: First, PE plastic wrap is mainly in: PE plastic wrap is wide, PE plastic wrap can be packaged, and PE plastic wrap can also be heated in the microwave, temperature does not exceed 110 Celsius.

PE plastic wrap is small, Hand Use Stretch Film Suppliers PVC plastic wrap is large. Pull the experiment. When packaging food, it is still necessary to choose the plastic film for preservation. PVC plastic wrap is self-adhesive than PE plastic wrap. First, the healthy food of food is the preservation of food for a long time. The PE plastic wrap is easy to combust, it will drop the oil, there is a candle flavor; the PVC plastic wrap is burning black smoke, producing a tattoo smell, and is easy to off

The implementation of self-management level employees, is the general trend in today's industry, business management and competitive advantage grassroots culture.

There are a lot of plastic packaging companies adopt general workers piece rates, technical and management personnel scheduled monthly wage or basic salary, post salary, efficient product distribution system combines assessment, staff stability can not really play, the plot of the play potential of each employee role,Scotch Bopp Tape can not form a powerful force powerful struggle, should be further explored and improved. Self-management of the whole process of full attention to human factors, fully focus on their potential people.

Unified in personal goals and business objectives of employees and realize the value of personal life of employees while achieving organizational goals. Reasonable authorization, full decision-making power down. To business rules and regulations must be legal, human nature, concise, and workable. Field personnel gradually transferred to other provinces to work or home or business, recruitment increasingly difficult;

Due to the unstable personnel, quality of work and productivity are not; is a team of technical personnel stabilization measures do enough insufficient, leading technology. Organization flat, clear division of labor, to simplify the management level, management procedures simple and quick smooth. No production cost control advantage. The product can not by growth in product costs correspondingly increase, profits getting smaller and smaller

Some technicians have been compressed to research and development similar to his institution. These degradable materials are widely used in plastic bags. In a theoretical sense, only plastic bags produced with such raw materials can be regarded as truly degradable and completely environmentally friendly. 

At present, in Shanghai, plastic bags made of corn starch, D2W, EPI and other biodegradable materials can be customized, which does not pollute the environment and harm the human body. Although there are currently fully degradable plastic bags developed, the production cost far exceeds today's costs, so this completely degradable plastic bag is called Lv in plastic bags.

The degradability of plastic bags has always been a problem.The main ingredient of yogurt is lactic acid, and polylactic acid is produced from lactic acid as a raw material, which is a purely natural biological product. will talk about this 'luxury' plastic bag., Ltd. It means that after degradation, the material molecules no longer have the characteristics of China Flexible Packaging Film manufacturer plastic, and they become substances that can be digested by the soil without causing damage to the environment.

And this is just one kind., the company conducts plastic bag research on 5% of its turnover each year. Plastic bags are truly degradable, that is, full degradation, that is, decomposition in the chemical sense. Whether any new technology is developed and popularized, can it be marketed and recognized by the public, there is an important measure of whether it, as a substitute, has the quality of the substitute. department.

For example, it is extracted from pure natural organisms such as corn, potatoes, and sugar beets and customized in Shanghai. At present, our country uses a substance called polylactic acid (PLA)

The 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.