Suzhou Polywell Engineering Plastics Co.,Ltd
We provide overall solutions of PA thermal break strips. Including the PA66GF25 granules, the extruder, the mold, the thermal break strips and the broken bridge aluminum frames.
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1. The coefficient of linear expansion is only about 20-30% of that of ordinary PP-R products; it completely solves the problem of expansion and contraction of plastic pipes.
2. The rigidity of the pipe is enhanced to prevent the sagging of the pipe, and at the same time reduce the density and number of fixed support points, thereby reducing the overall cost of the project.
3. The pressure resistance level is higher, and the service life is longer under the usual design vibration force.
4. High temperature resistance is better, and the effect of energy saving and consumption reduction is obvious; FR/PP-R is applied in the hot water system, and the normal use temperature can reach 95~100°C, which not only increases the temperature of the medium used, but also reduces the thermal insulation material. Thickness, its comprehensive cost is lower.
5. Large water flow: Under the same level of pressure conditions, the wall thickness of FR/PP-R pipes is thinner, which increases the inner diameter of the pipes, thereby increasing the water flow (increased by 20%).
6. The problem of oxygen permeability of the pipeline is solved, and the inner surface directly in contact with water is hygienic, non-toxic, and has good sealing performance, and no water moss will be formed. The composition of the middle layer of glass fiber reinforced FR/PP-R pipe completely isolates the outside air from penetrating into the pipe, thereby inhibiting the growth of algae and keeping the water fresh and pure
Raw material + color masterbatch → mixing → vacuum feeding →raw material drying → single-screw extrude r→ single-screw extruder → color line extruder → screw co-extrusion abrasive tool → sizing sleeve → spray vacuum calibrating box → Spray cooling water tank → inkjet printer → crawler tractor → chip-free cutting machine → pipe stacking rack → finished product inspection and packaging
PPR pipe is one of the most widely used plastic pipes in the world. Due to its excellent hygienic performance, PPR pipes can meet extremely high hygienic and environmental protection requirements in the whole process from production and use to waste and recycling. The products have the advantages of heat resistance, pressure resistance, heat preservation and energy saving, long service life and economy, and are often used in household applications and buildings, including:
1. The cold and hot water system of the building, including the central heating system.
2. Heating systems in buildings, including floors, wall panels and radiant heating systems.
3. Pure drinking water supply system.
4. Central (centralized) air conditioning system.
5. Industrial piping systems for conveying or discharging chemical media.
6. Piping systems such as gas circuits used for cylinder transmission.
| 1 | SJ65 × 30 single screw extruder | 1 set |
| 2 | SJ-20 × 20 single screw ribbon (co extrusion) extruder | 1 set |
| 3 | SJ-45 × 22 single screw (co extrusion) extruder | 1 set |
| 4 | Vacuum shaping box | 1 set |
| 5 | Spray water tank | 1 set |
| 6 | Crawler tractor | 1 set |
| 7 | Chip-free cutting machine | 1 set |
| 8 | Stacking rack | 1 set |
| No | Item | Quantity |
| 1 | SHD25 automatic feeding dry coal system | 1 set |
| 2 | SHD25 automatic feeding dry coal system | 1 set |
| 3 | Mold (including mouth mold, core rod, sizing sleeve, heating ring) | 1 set |
| 4 | Vacuum sizing water tank | 1 set |
| 5 | Immersion cooling water tank | 1 set |
| 6 | Tractor | 1 set |
| 7 | Tractor | 1 set |
| 8 | Tractor | |
| 9 | Electrical control cabinet | 1 set |
| 10 | Inkjet printer | 1 set |
| 11 | Mark line extruder | 1 set |
The PPR pipe production line is dedicated to the production and manufacture of PP-R pipes. It adopts a high-efficiency single-screw extruder and is equipped with a Siemens brand PLC automatic control system to achieve high output and extrusion stability. At the same time, the production and manufacture of PE-RT and PEXPB pipe lines can be realized by changing the configuration unit. The production line can adopt single-pipe production line or double-pipe production line, which has strong applicability. It can meet the production requirements of various materials and resins
1 This machine is mainly used for pipe production with PPR resin as raw material
2. The design of slotted feeding barrel and barrier screw can improve the plasticizing effect
3. The advantages of high extrusion volume, low melt temperature and uniform temperature.
4. Barrier-type two-pole mixing is a special screw for one day, and the slotting machine is simple.
5. Equipped with a new type of secondary shunt mold, it has the characteristics of low temperature and low pressure extrusion: water film sizing sleeve ensures high-speed production of pipes
6. The production line is controlled by PLC programming, with a good man-machine interface
7. Marking line extrusion is optional to produce pipes with color marking lines. The production line can change the mold to produce PE pipes
8. The random copolymer polypropylene production line is mainly used for the production of pipe production lines with PP-R resin as raw materials, and also suitable for the production of pipes with PP, PB, and PE resins as raw materials
| Diameter (mm) | 16-63 | 20-110 | 75-160 | 90-250 |
| Extruder | SJ45 | SJ60 | SJ75 | SJ75 |
| Motor power (KW) | AC30 | DC75 | DC110 | DC110 |
| Output(KG) | 60-100 | 100-150 | 250-300 | 250-300 |
| Maximum line speed (m/min) | 10 | 6 | 6 | 6 |
1. We can provide factory building construction and renovation plan, pipe laying plan in the factory building, circulating cooling pool construction plan, etc.
2. Provide purchasing plans for raw materials, transformers, air compressors, etc.
3. Provide specific formulas of relevant raw materials, excellent raw material suppliers, raw material cost accounting, etc.
4. Provide install equipment, debug equipment, train employees, and provide technical support all year round, etc.
5. We a nationwide plastics industry engineer alliance. If distance permits, we can provide relevant talents to work in your company all year round as technical support.
1) Are you a manufacture or trade company?
We are manufacture with more than twn years' experiences in this field.
2) What kind machines do you produce?
We produce plastic pipes extrusion machines and plastic recycling machine.
3) What kind of payment do you accept?
Payment term like T/T, L/C.
4) How long do you need to produce the machines?
According to different machine model and configuration, we need different time, like 40 days to 2 months.
5) Will the machine be delivered on time ?
Sure. We will deliver your machine after receiving the balance payment.
6) How about the machine quality?
Our machine quality is reliable. We select every part on the machine strictly and production and installation is done by
professional workers. We test the each production step for the best machine.
7) How about the price?
You know that the goods counts the price. We select the best machine raw material such as siemens electrics, schneider and ABB etc. We will provide you the best machine with best price.
8) How long is your machine’s guarantee time?
One year
9) What can you provide for after sale service?
We can send engineers to your factory for installation and training, also 24 hours on-line service for you.