Q:Plastic packing bag printing color

A few colors, that is, a few colors, with several roll, one color needs a roll, and the more colors you have, the higher the cost of making the plate. Of course, the plate is calculated by area, the greater the size of your area, the higher the cost of making.

Q:What's the size of the 5 kg vacuum bag, please?

Now the standard of living has improved, basically vacuum packed bags. This will improve the product's shelf life, preservation time is longer, more conducive to product sales.

Q:Printing solvent for food packing bag

Look at the appearance of the solvent. Should be clear and transparent, if there are cloudy and floating objects, the batch of solvents should be used with caution.

Q:What are the packaging forms of fresh milk?

The main packaging forms of fresh milk are plastic bags, boxes and bottles. It is closely related to the way of sterilization of fresh milk

Q:How do I remove the self-adhesive label affixed to the plastic bag?

Use the lighter directly on the other side of the metal label to burn for a while. The glue on the label will melt quickly. This method works fastest and works best, but it only works for metals.

Q:What kind of material is the express package on the market now? It's dark in the outer grey.

It's a special packing bag for express delivery. That kind of paper bag, like post office, is specially designed to pack the things you want to express.Wrap things up and seal them in a bag.Some sellers or buyers need such bags when they are delivered. Some express to the seller to buy money.

Q:The difference between a vacuum and a vacuum in a food package

And packaging techniques like inflatable bags are called inflatable.

Q:Can food wrap be heated in a microwave oven?

A package or container that is not suitable for microwave heating:1 metallic or metallic or metallic (absolutely not)2, if the porcelain with metal decorative patterns, it can not.3 、 special plastic for non microwave oven and special plastic film for non microwave oven.4, all containers that do not indicate microwave heating are not recommended.

Q:What are the common materials of tea packing bags?

Although the glass tank is strong in air resistance and damp proof, it is light, fragile, heavy and expensive. Magnetic tank or pots can be dark but with a glass jar similar fragile and heavy, if handled improperly box, easily lead to tea flavor absorption and moisture permeability, hygroscopic bag or carton rupture, tea packaging materials of these materials are not ideal.

Q:What kind of material is the urea packing bag made of?

Polypropylene (Polypropylene) is a semi crystalline thermoplastic (PP). With high impact resistance, strong mechanical properties, resistance to a variety of organic solvents and acid base corrosion.