HDPE one method/two method polyurethane heat preservation pipe production line

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HDPE one method/two method polyurethane heat preservation pipe production line

Description:

1. Such three layer PE system mainly contains blasting section, coating section, inspection section and so on. The three-layer PE anticorrosion structure includes fusion bonded epoxy-powder bottom layer, polymer adhesive middle layer and polyethylene top layer. The epoxy powder is a kind of thermosetting nontoxic coating, forming the high molecular weight cross-linking structure coating after solidifying, featuring good chemical anticorrosion and higher mechanical properties. The function of epoxy-powder bottom layer is to form continuous coating, providing excellent adhesion by agglutinating and solidifying the steel tube surface with good chemical resistance and cathodic disbanding resistance. The function of polymer adhesive is to agglutinate the epoxy powder before gelation, and to agglutinate the polyethylene top layer, which unites all three layers together. The three-layer PE process, with the epoxy powder coating as bottom layer, binding and bundling through polyethylene PE and adhesive, is widely used in anticorrosion of steel pipes at home and abroad, and applied to the oil pipeline and gas pipeline, as well as to the gas supply and water supply for civil use.

2. HDPE One /Two step method polyurethane heat preservation pipe production line Isolate heat layer and anti-corrosion layer are wrapped on steel pipe at the same time, continuous production, high efficiency and low cost. In-line ball blast and de-rust, in-line painting and antirust treatment; In line complete automatic hydraulic deviation revising machine, high precision, stable and reliable. Multi-roller pressing transmission to convey steel pipe. Steel pipe range:Φ45-Φ1420mm.

HDPE pipe range: Φ110-Φ1590mm.

Extruder	Tractor	Mould	Pipe diameter
SJ-90-1/25	SJGF-400-4 claw	110,250	75-400mm
SJ-120-1/25	SJGF-800-6 claw	420	400-760mm
SJ-150-1/25	SJGF-1500-8 claw	760	600-1380mm

Applications:

Widely applied to central air conditioning, architecture, chemical industry, medicine, textile, metallurgy, ships and cars, appliances industries and department of cold heat pipe, containers, can achieve reduce cold loss and the effect of heat loss

Competitive Advantage:

Bowed resistance, heat resistance, cold resistance around, flame retardant, waterproof, low thermal conductivity, shock absorption, sound-absorbing excellent properties, etc Qingdao Long chang jie co., LTD is specialized in producing all kinds of anti-corrosion insulation equipment of professional manufacturers Company produce the extruder, PE jacket pipe. drawbench machine ,tractor machine. Hydraulic seal machine. High and low pressure polyurethane foam machine Foaming platform the outer wall of steel pipe shot blasting derusting machine One-step foam jacket pipe equipment 2PE 3PE etc

HDPE one method/two method polyurethane heat preservation pipe production line

Q:Plastic PS with ABS and other mixed processing?: PVC: PVCA polymer material that uses a chlorine atom instead of a hydrogen atom in polyethylene.Polyvinyl chloride is the most characteristic flame retardant, so it is widely used in fire protection applications. But polyvinyl chloride releases hydrochloric acid and other toxic gases in the process of burning.

Q:Laizhou plastic processing plastic machinery and equipment, which is more reliable, relatively good?: you have this problem too vague, but also do not know you to play some bottom in figure what product, change a problem to try again

Q:Why is the dimensional accuracy of molded plastic parts much lower than the accuracy of machined products?: Therefore, the precision of plastic products is lower than that of machined products by 1~2 grades.

Q:Rubber, plastic, machining specialty, which university is good?: Dalian Light Industry Institute, Tianjin College of Light Industry, Chengdu University of Science and Technology are good.

Q:What plastic products do you have and what's the use of it?: Industry: Electrical and electric industry in making extensive use of plastic insulating materials and packaging materials;

Q:Hello, small plastic processing plants need what equipment, how much the price, how to process, the size of the site, thank you: You are the granulation, injection molding, blow molding or, or rotational, or plastic, plastic processing type not too much ah, clear color

Q:Would like to ask a few questions?1, waste plastics need to go through a few devices or steps to become plastic particles2, how much would it cost for the whole set of plastic particles? (I want to get a small wire first)3, if the equipment, plastic material can be any processing?4, is there any pollution in the whole process?.5, how about this prospect this year?Please have experienced predecessors to give some experience: 3: not for any polypropylene and Juyi plastic processing should be able to use other plastic should not4: the cleaning of this piece in processing will cause two pollution5: This is mainly to see you personally, as the saying goes, peers are different, in general, the plastics industry is OK

Q:What are the methods of forming plastic products introduced in this course?: 4 、 injection moldingInjection molding is often used in thermoplastics. It is similar to extrusion molding. The difference is that the molten plastic enters the closed mold through the nozzle and solidifies in the mold to produce the product. Multi production small package boxes, daily necessities, special-shaped parts, etc., it can also be used for lively plastic processing5, blow moldingBlow molding is often used in thermoplastics. This is the molten plastic in the mold, under the compressed air pressure, the plastic blow up, close to the mold surface. It is produced by punching and demoulding. It also produces many kinds of hollow packing containers, and also produces films, sheets and so on

Q:What are the plastic products stocks?: Hi Tech: Hi tech is a new material for the modern industry, agriculture, science and technology, transportation, communication, construction and other fields of high-tech enterprises, the company mainly produces and sales all kinds of plastic polymer, new chemical materials, plastic products, packaging and printing, composite products, heat shrinkable materials, plastic products, building and decoration engineering materials, wire and cable products, polyester and chemical fiber products; design and installation of plastic machinery and equipment manufacturing, processing and service engineering; irradiation; real estate development and management, property management; warehousing, cargo transportation, transfer and distribution; publications, packaging and decoration printing products and other printed materials; foreign investment; technical advisory services. Operation of the enterprise products and technology export business operation of the enterprise for the production of raw and auxiliary materials, instrumentation, mechanical equipment, spare parts and technology import business, feed processing operation and the "three" business.

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