The main materials of custom vinyl figures are PVC and ABS. PVC material is soft and can be bent greatly without breaking. Most of them are used for parts that do not need to bear the force, hair or neck parts that are easy to break. The advantage is that it is not easy to break and has strong flexibility, but the disadvantage is that the detail loss is high and the sharpness is low. ABS is harder and is mainly used in the main body's load-bearing parts (such as load-bearing legs, stressed arms, or necks), and some detailed props. The advantages of this material are high hardness, strong detail expression, and high detail sharpness. The disadvantage is that the slender parts are easy to break, such as hair tips or fingers.

3D of PVC vinyl figure determines the characteristic. 3D is a process about the sense of hierarchy of your vision and the sense of touch of your hands. Because of its sense of hierarchy, you can have multiple options, If your design has small or complicated details, a gradient, or other detail colors, we can print many models of your PVC vinyl figure. 3D means that PVC vinyl figures will look more vivid and intuitive, and will feel the richness of its vinyl figure models intuitively.

How to custom PVC vinyl figure

In vinyl figure production, the head, hands, and feet of PVC vinyl figures are often easily twisted from the neck that connects to the body. In addition to the design and material problems, the injection molding problem is also a very important reason. Sometimes in the same set of molds, there are several identical injection molded parts, and some are twisted constantly and some are easily broken. Even if it is an injection molded part in the same cavity, it will sometimes twist constantly, and sometimes it will break easily. Therefore, injection molding technology and production control have become very important.

Therefore, in the vinyl figure production process, it is first necessary to ensure that the molten adhesive has a sufficient temperature, and the backpressure of the foot and the time of the molten adhesive should be appropriately applied to make the molten adhesive mature and have good fluidity. Otherwise, it is not melted glue, enough to make the connection easy to break. Secondly, as long as the product structure allows, try to increase the transition angle of the connection, preferably R1.0 mm or greater so that when the melt passes through the corner, there will be no eddy current caused by the skin. At the same time, increasing the transition fillet can also prevent stress concentration and increase the tensile strength of the joint. The most important thing is to control the injection speed. When adjusting the machine, a lower speed must be used to make the molten liquid flow smoothly from the end of the mushroom to the cavity of the head or hands and feet. (Water pattern and cow dung pattern). The reason for skinning is that when the melt flows from the small end to the big end, the volume changes suddenly and vortexes are generated. Therefore, reducing the injection speed can reduce the energy that generates eddy currents.

There are generally two types of fractures encountered by custom vinyl figure users: one is an exposed fracture. For example, the neck part is abruptly broken, and the crack is obvious in the middle of the neck; the other is a hidden fracture, such as the waist and trousers interface, the connection will be completely covered by the outer edge of the clothes, and the fracture Inconspicuous parts. The former is more troublesome to repair, you need to repair the broken part, and then polish the broken part, and then re-color and repair it, while the latter can be repaired perfectly by piling and applying glue, so if it is the latter, it is relatively simple.

How to repair PVC vinyl figure

Here is a brief introduction to how to repair PVC vinyl figures. The repair vinyl figure requires the following tools: 502 glue is essential, a drill bit of about 1 to 3 mm (a necessary tool for players who play the model), and a drill shank of the corresponding model diameter (tools for the same model, online It's easy to find), metal rods (copper rods or aluminum wires, and the thickness of the drill bit is used), and metal cutting pliers (used to cut the metal wire)..

Players who need vinyl figure complementary colors need to use: model paint (water-based, enamel paint, and oil-based paint for the model), solvent (the solvent corresponding to the paint, mainly used to dilute the paint and clean the painting tools), brush (Fine brush, or face-to-face drawing of the model), if you have limited hands-on ability, you can ask a friend who is playing with a model for help, and help you to fix the figure is even better.

Hope the above methods can help you!

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