PVC plastic box: PVC is actually a kind of vinyl polymer material, its material is a non-crystalline material. In practice, PVC materials often include stabilizers, lubricants, auxiliary processing agents, colorants, impact modifiers, and other additives. With non-flammability, high strength, weather resistance and excellent geometric stability. PVC is very resistant to oxidants, reducing agents and strong acids. However, it can be corroded by concentrated oxidizing acids such as concentrated sulfuric acid, concentrated nitric acid, and is not suitable for applications in contact with aromatic hydrocarbons and chlorinated hydrocarbons.

PVC plastic box definition introduction:

A container composed of a lid, a bottom, or a drawer, for containing food, medicine, or cosmetics. According to the purpose, there are food boxes, incense boxes, powder boxes, medicine boxes, mirror boxes, oil boxes, boxes, boxes, stationery boxes, chess boxes and so on. Its shape includes round, rectangular, octagonal, melon-shaped, pomegranate-style, peach-type, double-bird-type, Fangsheng-style, silver-ingot-style, flower-type, hollow-type, angle-type, chrysanthemum-type, cylinder-type, etc. . There are also "sub-boxes" in large boxes and small boxes, and "set boxes" in multi-packs. After the Tang Dynasty, it was widely used in various places. The production of green and white glazed boxes made in the kiln of the Jingdezhen in the Song Dynasty yielded the largest amount, and there were more workshop marks marked on the bottom of the box.

PVC plastic box commonly used packaging materials are as follows:

1, white paper - ordinary white paper, copy paper, crepe paper;

2, bubble paper / Paulette cashmere / sponge / pearl cotton; PVC plastic box

3, carton type - white box, brown box, box, box is often used for internal packaging.

4. Color box: divided into corrugated box and no corrugated box; PVC box

5, ordinary brown corrugated box: commonly used for 3-layer corrugated boxes and 5-layer corrugated boxes, after the product is packaged, it is generally sealed with tape;

6, white box: can be divided into corrugated (3 or 5 layers) white box and no corrugated white box, after the product is generally sealed with tape;

7. Display boxes: There are many types of display boxes, mainly color display boxes, display boxes with PVC lids, and the products inside the box can be seen through the package.

8, gift boxes: used for jewelry, stationery and other product packaging, more types.