Large plastic barrels, Jude plastics (certified), large plastic buckets provided by Plastics Co., Ltd. Qingyun Jude. Qingyun Jude Plastics Co., Ltd. (www.jdslzp.com) is specialized in the "plastic buckets, plastic pallets," the enterprise, the company of "honesty, hard service" concept, to provide you with the highest quality products and services . Welcome to inquire! Contact: Lou Xinzhi. Rotational (aka rotary molding) is a plastic molding process is an important branch, since the 1940s, the advent of the process, after half a century of development, its equipment and technology has been maturing, rotational molding is now in foreign countries has been a wide range of applications, from small children to large plastic toy tanks, plastic water tower, there are traces of rotational parts Hebei large plastic buckets, plastic parts for a certain volume of 20 cubic meters or more, for example a large bucket and shaped hollow products, and even now rely on rotational molding method to mold them out. Rotational molding plastic products with many features, it is one of the most prominent advantage of the Act equipment and tooling used blow molding, injection molding and other methods than the more simple, inexpensive, and therefore less investment in software and launched relatively fast . Correct application of rotational molding process can get a huge economic benefits. For example, in foreign countries has been demonstrated that the use of caprolactam monomer by rotomoulding method were nylon container, only 50% of the cost produced by other methods nylon container; and if our trial in 1970 years of 1500L capacity polyethylene containers, each weighing 50KG, the price is only $ 500, but with the same volume of PVC plate welded tank Qingyun large plastic barrel, the price of up to 1,000 yuan, proven long-term use of proven, due to polyethylene Rotational tank has strong integrity, uniform thickness, etc., showing good effect. In China, nearly 30 years, although there are some units have been engaged in research and development of rotational molding, over the past decade but also through the introduction of foreign advanced equipment and technology, has been the formation of scale, and the establishment of the China Plastics Processing Association of Rotational in 1994 Professional Committee. But the plastics sector is concerned, most employees can speak for rotational molding is still relatively unknown. Installation instructions: by the corresponding pressure. 1, the basic installation of the tank should be smooth and can withstand the appropriate pressure. 2, the tank is placed at, clear any sharp objects or stones. 3, the tank has been installed at the factory the joint strength is the best. But in the transport, loading and unloading loose joints may cause a large plastic bucket, should be in the installation of the Joints to be checked. Note that, the joint is finished PVC, ABS or nylon or the like resin, if overtighten might thread damage. 4, the external tank connection must be correct. The lower part of the tank or pipe fittings flange connection to the tank wall perpendicular to the special case of excessive soft connection recommended large plastic bucket, filled with liquid to prevent the vertical walls of the tank after the change or expansion, resulting in damage to the product header leakage, severe affect joints and barrel life. (Figure 2, Figure III) 5, after the end of the pipe work, be sure to implement full water pressure test to confirm the presence or absence of water leakage. If leaking, please re-confirm the sealing portion and the threaded portion of the joint, is wrong, then further adjustments. 6, the memory storage tank solution temperature is generally -20 ℃ ~ 60 ℃. If containing liquid temperature is higher than 60 ℃, you should configure the metal reinforcing sleeve to prevent deformation of the tank to soften. 7, when containing chemicals (specific gravity greater than 1: 2), or 15 cubic meters or more tanks may be used to limit the metal reinforcing sleeve expansion deformation of the barrel, the barrel bore portion so as to avoid cracking. 8, the tank container for the Cape, do not increase the internal pressure of the tank or external pressure. Into the liquid, drain flow is large, you should configure the appropriate vent flow. 9, in the transformation containing liquid or can not determine whether a medium costumes should promptly consult or refer to the company website. Please remove any sharp objects or stones.