Contact Us

TEL: +86-020-36633066
Address: No.5, MuMianTang Rd, LuoGangWuShe Industrial Zone, Jun He Street, Bai Yun District, Guangzhou, China

Home > Knowledge > Content
Gun Case The production of materials
Sep 11, 2017

Molding process for the product into the designers of the endless imagination. Designers can choose the best production materials in the manufacturing process, Gun Case including a variety of materials approved by the Food and Drug Administration. The process of adding additives can effectively resist the invasion of the climate, electrostatic interference and other external objective factors. In the design process, the insertion of the mouth, thread, handle, inverted device, Gun Case the perfect surface design is one of the highlights. Gun Case Designers can also design a multi-wall mold, its internal can be hollow, it can be filled with foam.

Cost advantage

When the cost has also become one of the factors we consider, Gun Case the rotomoulding process than other types of technology more market advantage. In contrast to the blow molding process and the injection molding process, the rotational molding process is more capable of producing pieces of different sizes within the effective cost range. Its mold is relatively low to many, Gun Case because it does not have some internal core needs to be completed. And in the absence of the internal core of the case, Gun Case as long as a little change can be made into another model.

As the various parts of the production process are in the high temperature and rotation of the process of forming the final, different from those under the weight of the formation of components, Gun Case so rotomoulding molds do not need to be like injection molding process also need to go through special processing can Withstand the test of weight.

As for the production of converting products for the production costs are also down, because the light plastic to convert into heavy plastic, often need to spend more raw materials. Gun Case For the rotomolding process, the cost of saving a single type of original model will be its future high-yield development trend.


Molding process features are:

Rotating mold cost is low - the same size of the product, Gun Case the cost of rotomolding mold is about blow molding, injection mold costs 1/3 to 1/4, suitable for forming large plastic products;

· Rotten product edge strength is good - rotomolding can achieve the edge of the product thickness of more than 5 mm, completely solve the hollow product edge rotomol can be placed all kinds of inserts;

The shape of the rotomoulded product can be very complicated and the thickness can be more than 5 mm;

Rotational molding can produce fully enclosed products;

Rotational products can be filled with foam material to achieve insulation;

No need to adjust the mold, Gun Case rotomolding product wall thickness can be freely adjusted (2mm above).

Rotational molding also has its shortcomings: the material must be grinding and grinding, the cost increase; processing cycle is longer, and therefore not suitable for mass production; Gun Case available plastic varieties less; opening and closing molds are more heavy manual labor.


At present, rotomoulding products can be used in transportation, Gun Case transportation safety facilities, entertainment industry, river channel dredging, Gun Case construction, water treatment, medicine and food, electronics, chemical, aquaculture, textile printing and dyeing industries.

Container type rotomoulding parts

This kind of plastic parts are widely used in storage and supply boxes, storage tanks, various industrial chemicals storage and transportation containers such as acid, Gun Case alkali, salt, chemical fertilizers, pesticide storage tanks, chemical enterprises, industrial coatings, Gun Case rare earth Preparation of the washing tank, reaction tank, turnover me, trash, septic tanks, living water tanks and so on.

Previous: Filling Your Golf Bag With the Essentials

Next: Snap Cap The key steps