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The specification clearly requires that the dry garbage collection bag is black, with at least 4 holes in the bottom, so as to avoid mixing of garbage. If wet garbage is put into the dry garbage collection bag, the bottom may leak, remind residents not to mix. The wet garbage collection bag is brown and requires high transparency.
The contents of the bag can be visually inspected, so that it is easy to check whether the wet garbage bag is mixed with other garbage. The above garbage bag types and specifications can be produced by Shanghai garbage bag manufacturers. The Shanghai standard household classification trash cans and garbage bags produced in accordance with this specification will be sold in 10 Carrefour stores on December 12.
The relevant person in charge of the Municipal Greening and City Appearance Bureau said: In the future, large shopping malls, supermarkets, chain convenience stores, bazaars, standardized vegetable farms and related retail industries in this city will be promoted to sell household classified garbage bins and garbage bags that meet the city's standards. Here,Wholesale Slitting Stretch Film Suppliers Shanghai garbage bag manufacturers welcome
merchants and purchasers to consult plastics. We are a professional manufacturer of garbage bags, which can produce a wide range of roll garbage bags, large flat-mouth garbage bags, drawstring garbage bags, medical garbage bags, etc. We have professional production equipment and technology, and high-quality production standards can meet Of your actual needs.
Special colors or pattes with special inks are required, and the price will be higher. Printed patte: The price difference will be very different because of the different customized printing pattes for vest bags. Different styles of products have different production processes, production procedures, and labor costs. The larger the size, the higher the price.
Therefore, the price of different raw materials used when customizing vest bags will be different. The above is The production process is simple, and the price of the vest bag is relatively cheap. Custom-made quantity: Custom-made t-shirt bags have the same style and specifications, but in different quantities, almost the same amount of raw materials are needed to debug the machine. I hope it will be helpful to everyone in customizing plastic bags. What is the reason for this price level? The following plastic manufacturers will analyze this problem.
The size of the vest bag determines the amount of raw materials required for the production of the vest bag and the size of the printing area. Raw materials: The raw materials of customized vest bags mainly include plastic particles and additives, etc. When looking for a custom-made vest bag manufacturer, you will find that Hand Use Stretch Film Suppliers the prices quoted by different manufacturers will be different.
Using new raw materials, the product quality of the vest bag is good, and the corresponding price is also high; the quality of the product using recycled materials is rough, and of course the price is very low. In addition, different styles and specifications, the MOQ will be different, and the price will also be different. Those that can be mass-produced by machines will have a relatively low price, while those that must be produced manually or semi-manually will have a relatively high price.
And the amount of release agent; third, for the raw materials that are prone to forming inteal stress, the process conditions that can reduce the inteal stress of the molding should be used. Some colorants adopt dry mixing method, which is attached to the surface of the pellets after being stirred with the raw materials in the drum, and the dispersion after entering the barrel is not good, which also causes uneven color.
If the colorant has poor thermal stability, it is easily decomposed by heat in the barrel, causing the plastic bag to change color., which will cause uneven color on the surface of the plastic bag.
In order to prevent the plastic vest bag from staying in the high-temperature barrel for too long to cause overheating and decomposition, the injection volume should not exceed 2/3 of the injection molding capacity of the injection molding machine.
Food packaging plastic bags can be said to be a product that cannot be replaced in a short period of time, and is a necessity in the food Aluminum Foil Bag industry. Qualified food packaging bags are often hygienic to ensure the quality of food. At the same time, the residues can also affect the color, aroma, and taste of the food.
Therefore, the merchants of customized food packaging bags must conduct on-site inspections of the manufacturers in the early stage to ensure their safety and hygiene before placing orders.
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