What are the ways to remove paint from a cup?

It is inevitable in every water cup production plant that there will be some defective water cups that are painted well. From the perspective of cost and environmental protection, most of these spray-painted water cups will be stripped and then processed into excellent water cups. This is also true of our company.

Our company has produced stainless steel water cups and plastic water cups for more than ten years. After strict quality management and selection, we will also remove the paint from the slightly flawed painted water cups for reprocessing. So how do these water cups strip paint?

Usually there are two ways to remove paint, one is to remove paint by polishing, and the other is to remove paint with syrup. Both have advantages and disadvantages.

1.Polishing

Polishing and paint removal water cups require that the surface of the water cup must be regular, not special-shaped, and try to be straight and cylindrical.

Polishing and paint removal are mostly machine automated operations, with high efficiency and good paint removal effects, and the water cup is polished again while removing paint. The disadvantage is that in order to ensure the effect and speed of automatic polishing and paint removal, relatively thick outer walls will be thrown away.

If the outer wall material of the water cup itself is very thin, it is not suitable to use the polishing and paint removal process, otherwise the cup wall will be damaged or deformed.

2.Potion

Potion paint stripping does little damage to wall thickness, but the speed is slow. The potion itself contains strong acid and harmful substances. During the operation, strictly prevent the potion from entering the inside of the water cup, otherwise the contaminated water cup must not be used. The syrup paint removal has no special requirements on the product shape, and it can be applied to water cups with special-shaped surfaces.

Dongguan Zhanyi Commodity Technology Co., Ltd. has the process of polishing and removing paint at the same time. In the paint stripping process, there are strict implementation requirements. The polishing and paint stripping process requires that the water cup after the paint stripping must not be damaged or deformed. The paint removal requires that the cup mouth must be closed during the processing process to ensure that the requirements cannot enter the water cup. Welcome buyers from all over the world to visit our website. Our company always follows the principle of 100% good products, and we are willing to serve you wholeheartedly.