customize aluminium roto mold septic tank mold,underground tank mould

 NINGGUOJINGCAN RUBBER & PLASTIC PRODUCTS CO.,LTD

Ningguo City Jingcan Rubber & Plastic Products Co.,Ltd is a professional supplier in rotomolding equipments, molds and products. 20 years experience in rotomolding Industry, start from rotomolding water tank with simple extensive to precision parts of auto like fuel tank and plastic tubes, We always develop different equipment to meet different technology requirement. In order to promote the development of rotational molding industry, JingCan is committed to helping developing countries realize the localization of rotational molding production and providing a one-stop solution for new rotational molding factories with customers in Southeast Asia, the Middle East, Africa, the United States, Australia and South America, rotational molding equipment received the customer's consistent high praise. JingCan is willing to all customers and common development, customer needs and development achievements in the development of their own.Warmly welcome customers at home and abroad visit the guide.

Rotational moulding, known also as rotomolding or rotocasting, is a process for manufacturing hollow plastic products. For certain types of liquid vinyls, the term slush molding is also used. Rotational molding has particular advantages in terms of relatively low levels of residual stresses and inexpensive molds. Rotational molding also has few competitors for the production of large (> 2 m3) hollow objects in one piece. Rotational molding is best known for the manufacture of tanks but it can also be used to make complex medical products, toys, leisure craft, and highly aesthetic point-of-sale products.

The principle of rotational molding of plastics is simple. Basically the process consists of introducing a known amount of plastic in powder, granular, or viscous liquid form into a hollow, shell-like mold.The mold is rotated and/ or rocked about two principal axes at relatively low speeds as it is heated so that the plastic enclosed in the mold adheres to, and forms a monolithic layer against, the mold surface. The mold rotation continues during the cooling phase so that the plastic retains its desired shape as it solidifies. When the plastic is sufficiently rigid, the cooling and mold rotation is stopped to allow the removal of the plastic product from the mold. At this stage, the cyclic process may be repeated. The basic steps of (a) mold charging, (b) mold heating, (c) mold cooling, and (d) part ejection are shown in Figure below.

Experiences for rotational molding

Jingcan have more than 10 years in rotomolding field,not only for molds, but also for machinery and products by rotational. Rich experience can help customer resort problem under producing

Quickly response

Will give response in 24 hours for after sale. Fastest as we can to creat value.

Free test

Rotomolding machines in factory can do free testing before shipping. 

Low cost

The cost for rotomolding machine is much low than injection machine.

Top quality

The molds could be used even more than30,000 times to save cost.

Short lead time

We give strict lead time for customer.