Professional Manufacturers Sale Polyurethane Injection Machine

Professional Manufacturers Sale Polyurethane Injection Machine


 First, The Inspection Before The Operation 

1. Before operation, please read the warning section on the front page of this manual. It is recommended that the operator use protective equipment such as masks, gloves, goggles, and protective clothing during the operation.

2. Check the connection direction of the raw material input pipeline, circulating water pipeline and gas pipeline of the system to ensure the connection is correct, and check whether all joints are tightened (material, water, gas).

3. Check if the load cell is in contact with the drum. Loosen the M10 screws (3 barrels per barrel) until the barrel contacts the sensor and the screws are loose. If the equipment needs to be moved over a long distance, the screws should be tightened to prevent damage to the sensor caused by vibration during the movement.

4. Check if the connection of the power cable is correct and whether the ground wire is safe and reliable.

5. Control whether all switches on the instrument panel are in the OFF position.

 System Parameters:

System Parameters
Name Polyurethane Medium And Low Pressure Injection Machine Equipment Model JL-JAZ-Z10
Power Supply Three-phase five-wire 380V 50Hz Total Equipment Power 7Kw
Metering Pumps Metering Gear Pump Displacement 0.3cc/1.2cc/3.6cc
Raw Material Mixing Method Initial Collision + Static Mixer Air Pressure 0.5-0.8Mpa
Injection Pressure ≤2Mpa Cleaning Method Air + cleaning agent cleaning
A, B Barrel Capacity 65Kg Cleaning Pressure 0.5-0.8Mpa
Cleaning agent barrel capacity 15Kg Constant Temperature Bucket Capacity 30Kg
Host Size 1600mm*800mm*1900mm(Length * Width * Height)
Operating Trolley 700mm*500mm*1300mm(Length * Width * Height)

 Second, equipment cleaning and maintenance 

1, Clean Up

1.1 At the end of production, the mixing tube should be removed to check whether there is any surplus material. If there is any remaining material, it should be cleaned again. After cleaning, add a small amount of oil or lubricating oil and seal it with butter.

1.2, clean up the operation of trolleys, mixers and other components.

1.3. Clean the main feeding tube, and the B material tube should be sealed to prevent the solidification of the B material and the pneumatic valve to be damaged. The discharge port of the mixer should also be sealed to prevent the solidification and blockage of the B material.

2, Equipment Maintenance

2.1, if the equipment has resin inside and should not be used for 2 hours every 2-3 angel A\B material for 2 hours to prevent pipeline blockage. See the operating instructions for the cycle operation – automatic control – cycle.

2.2. If the pressure of material A or material B is high during the test phase, until the alarm is reached, stop the A/B material pipeline for blockage and check if the mixer is blocked.

2.3. If the A\B material is found to have high pressure at the same time during use, it should be stopped to check whether the mixer, mixing tube and mold are blocked.

2.4. The removed metering pump should be sealed with oil in time to prevent the resin crystallized in the metering pump from solidifying and blocking the metering pump. The metering pump is a precision component that cannot be removed frequently.

2.5. If the equipment is replaced or not used for a long time, the raw materials in the equipment should be completely cleaned, including pipelines and tanks. After cleaning, add a small amount of oil or lubricating oil, start the cycle for half an hour, then execute the glue injection command, drive the oil out, and finally seal the mixer discharge port with butter.


 Our Company : 

Xinxiang Jinglong Composite Materials Co., Ltd. was founded in 1995. It is a company dedicated to R&D, design and processing of FRP pultrusion molds, molded dies and pultruded profiles. The company covers an area of more than 5,000 square meters, and has more than 30 sets of various machine tools, large-scale CNC machining centers, high-precision grinding machines, etc., as well as perfect testing equipment. It is a high-tech environmental protection enterprise specializing in R&D, production, sales and service of FRP.


 Jinglong Mould 

Since its establishment, the company has made continuous breakthroughs in FRP mold manufacturing and FRP profile processing. In 1995, the company was established, and the company successfully developed a complete design plan for FRP pultrusion molds and obtained mass production. In 2005, it was an excellent supplier of phenolic pultrusion and epoxy pultrusion, and vinyl pultrusion in mold design and mold material application. In 2014, he participated in the design and development of FRP anode tube pultrusion molds and mass production. In 2015, we developed polyurethane pultrusion molds and made breakthroughs in window materials, bridges, etc., and we have deep cooperation with many companies in polyurethane pultrusion molds and processes. For more than 20 years, Jinglong has been committed to the research and innovation of FRP molds, promoted and witnessed the development of composite materials in China, and has become a professional supplier with unique advantages in this field.  

 Jinglong Profiles 

At present, the company has dozens of profiles for the market, including the production of FRP pultruded profiles, FRP ladders / stools, grilles, FRP fences, FRP bolts and other products. The company has a high-quality talent team, professional production and technical personnel, professional marketing team, quality pre-sales and after-sales service team. Under the comprehensive advantages of self-owned talents and technology, the products produced are stable in performance and reliable in quality. At the same time, they are highly praised by consumers for their enthusiastic service. Xinxiang Jinglong Composite Materials Co., Ltd. is a company integrating product development, design, production, sales and installation. Our company is willing to cooperate with Chinese and foreign friends to create brilliance with advanced technology, high-quality products, reasonable price and perfect service.


  Our Certificate:


 Our Team:

about-1 about-2)

 Factory Workshop:

factory cj41 cj61 cj71

 Our Service : 


 Packaging  & Shipping : 

Packing Details : Bulk,Carton box,wooden pallet,steel pallet or as per customers’ requirements.

Delivery Details : 5-30days

Transportation: By sea, by air,by train and by express delivery.

Payment: L/C,T/T(>>30% deposit when confirm order, pay the balance before shipment.)Western Union, Paypal

Port: Shanghai/Tianjin/Qingdao

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