What is the technological process for making PVC key chain

Author：Mango PVC giftTime：2019-09-02

The technological process of making PVC key chain is as follows:

In the market, you can see many PVC key chain for city scenery. Most of them are colorful and bright. The most important thing is the color of gradual change. We usually use printing to complete them. Printed products have a great feature that they can share a set of moulds. Guests can make different products without opening multiple sets of moulds. The following mango PVC gift give you a deeper understanding of what is printing.

Printing is mainly divided into flat printing and screen printing.

1. Lithographic printing: printing with C, M, Y and K four-color dots, and printing with dense CMYK four basic colors to form a gradient color.

2. Sticker printing: that is, ordinary paper-based printing, and then pasted on metal sheets, must cover AP. Sticker printing also resides in lithographic printing, with paper as the carrier. The advantages of this process are suitable for bitmap effects (photographs) and gradient colours that metal colouring can not perform. The disadvantage is that the colour performance is not as good as that of the colouring process.

3. Screen Printing: Printing ink directly on metal surface does not necessarily cover AP. The advantage of this kind of product is that the color is richer and stronger than that of flat printing. With spot color, solid color printing shortcomings can not do gradient effect.

4. Imprinting: For non-planar screen printing. Antagonistic printing on three-dimensional or curved surface, generally screen printing can not contact the printing surface where the printing is suitable for offset printing.

The advantage is that the metal surface with fluctuating surface can achieve the function that other processes can not do.

The disadvantage is that the color is easy to fall off, the production is slightly more difficult, the output is not high, and the price is expensive.

Prev：What should we pay attention to when choosing PVC key chain in our life

What material is the key chain more practical?

At present, there are two main types of keys, metal keys and soft rubber keys. Metal keys are usually made of copper, zinc alloy, iron and other materials, such as imitation enamel, paint technology, etc. The lines are bright and have a texture. Soft rubber keys are usually made of non-toxic PVC materials. Its advantages are bright and lifelike colors, much lighter, and relatively cheaper prices.

How to choose a suitable PVC key chain manufacturer?

According to the consultation of most customers, it is the same as choosing a good factory. It is very important to choose the right factory according to the demand of our order. Not all products are the more expensive the better, but sometimes the customer's requirements are not as expected, if we according to the price of Japanese orders, there is no way to produce. So how to choose a suitable PVC key chain manufacturer?

What's the composition of the PVC key chain? What's the use of it?

PVC key chain are practical keys as well as ornaments, which can string odd keys together to prevent them from being thrown away. PVC key chain are manufactured by using environmentally friendly soft rubber PVC through gum dropping (a kind of production process, micro-injection). It is composed of PVC soft rubber products and metal rings.

What should we pay attention to when choosing PVC key chain in our life

In our life, many people will use PVC key chain, so that we can provide good storage convenience for our keys, so it has been widely used. But now there are many types of PVC key chain on the market, we need to pay attention to a lot of things when choosing, only pay attention to this. Some can ensure that the selected PVC key chain meet my requirements, so what should I pay attention to when choosing them?