How should the glossiness of the Durable Onion Potato Tomato Vegetable Fruit Firewood Seafood Plastic Packaging Drawstring PP Leno Net Mesh Bag with Label surface be improved?
To improve the gloss of the Durable Onion Potato Tomato Vegetable Fruit Firewood Seafood Plastic Packaging Drawstring PP Leno Net Mesh Bag with Label, the first step is to increase its brightness enhancement modification, and it can also be subjected to extinction modification. In addition to the selection of raw materials, we also need to use the method of adding brightening and blending brightening methods. , Morphology control brightening method, molding equipment smoothness control, secondary processing brightening method and surface coating brightening method, especially the use of additives. First of all, you need to know the hand feeling. Among them, PP jerseys feel thick, wide, thick and hard; HDPE jerseys feel soft, smooth and dense.
The improvement of the glossiness of the Durable Onion Potato Tomato Vegetable Fruit Firewood Seafood Plastic Packaging Drawstring PP Leno Net Mesh Bag with Label can not only increase the appearance of the Durable Onion Potato Tomato Vegetable Fruit Firewood Seafood Plastic Packaging Drawstring PP Leno Net Mesh Bag with Label but also ensure the quality of our use, so many users are more concerned about the improvement of the Durable Onion Potato Tomato Vegetable Fruit Firewood Seafood Plastic Packaging Drawstring PP Leno Net Mesh Bag with Label when they buy it.
How to distinguish the quality of vegetable Durable Onion Potato Tomato Vegetable Fruit Firewood Seafood Plastic Packaging Drawstring PP Leno Net Mesh Bag with Label?
When inspecting, place it under natural light, and use a steel ruler with a width of 2.5px or less to measure it. The inspection requirements are very strict. It should be noted that, looking at the size of the color difference in the same batch of vegetable bags, there is generally no obvious color difference, and there is no obvious stain on the Internet. In addition, look at the edge of the vegetable Durable Onion Potato Tomato Vegetable Fruit Firewood Seafood Plastic Packaging Drawstring PP Leno Net Mesh Bag with Label. The edge of the good quality bag should be flat without obvious dislocation.
Regarding use, there has always been a tradition of cultivating frogs and soft-shelled turtles in southern China. Because aquatic products have a lot of water content, they are packaged and transported in water-permeable bags. Therefore, soft-shelled turtle Durable Onion Potato Tomato Vegetable Fruit Firewood Seafood Plastic Packaging Drawstring PP Leno Net Mesh Bag with Labels have emerged. The snap beans and edamame that are often eaten in northern my country are very common, but I have seen how snap beans are transported, packed in Durable Onion Potato Tomato Vegetable Fruit Firewood Seafood Plastic Packaging Drawstring PP Leno Net Mesh Bag with Labels, and shipped to the city where we live. Durable Onion Potato Tomato Vegetable Fruit Firewood Seafood Plastic Packaging Drawstring PP Leno Net Mesh Bag with Label is a common vegetable Durable Onion Potato Tomato Vegetable Fruit Firewood Seafood Plastic Packaging Drawstring PP Leno Net Mesh Bag with Label containing potatoes, onions, cabbage and radishes in vegetable wholesale markets.
Purchase elements of Durable Onion Potato Tomato Vegetable Fruit Firewood Seafood Plastic Packaging Drawstring PP Leno Net Mesh Bag with Label appearance:
The first thing to look at is its feel. If it is a PP knitted fabric, the feel is thick, wide and thick. HDPE knitted fabric feels soft and does not have tight lubrication. Then there is dimensional inspection, including width shrinkage. The width of all fabrics after weaving is smaller than the width of the bag made after rolling, printing, and sewing, so it is very important to control this. In addition, the choice of color is also an important part. The color of a good-quality Durable Onion Potato Tomato Vegetable Fruit Firewood Seafood Plastic Packaging Drawstring PP Leno Net Mesh Bag with Label is very bright, delicate and more attractive. The appearance of the Durable Onion Potato Tomato Vegetable Fruit Firewood Seafood Plastic Packaging Drawstring PP Leno Net Mesh Bag with Label is not only more visually attractive, but also has a certain quality standard, and its quality can also be seen from the appearance.
When testing, it should be visually inspected under natural light, and the width of the folded edge should be measured with a steel ruler accurate to 2.5px. The testing requirements are very strict. It should be noted that in the same batch of vegetable Durable Onion Potato Tomato Vegetable Fruit Firewood Seafood Plastic Packaging Drawstring PP Leno Net Mesh Bag with Labels, it depends on the size of the color difference. Generally, there is no obvious color difference.