Technical parameters:

1. Fully Pneumatic Secondary Metering System
In terms of measurement, we have developed and designed a fully pneumatic secondary metering pump based on the measurement characteristics of the civil industry feeding system, breaking the traditional way of using hydraulic systems in China. It is generally believed that the pressure of the pneumatic system is lower than that of the hydraulic system, but this needs to be calculated according to different cylinder diameters. In fact, at a pressure of 0.5MPa, the output of our designed metering system is greater than that of other domestic brands of hydraulic systems. This system has the advantages of no maintenance, cleanliness, and low energy consumption, and has been well received in the industry.

2. No glue leakage
Kawasaki has been working hard for many years to deal with glue leakage in the feeding pump body and pipeline. Now Kawasaki's feeding pump has gained customer recognition for its feature of no glue leakage.
Kawasaki promises to replace the entire pump body free of charge if customers discover glue leakage in Kawasaki's feeding pump.

3. High adhesive efficiency
This has significant advantages for high-speed injection molding

4. A and B glue balance
We have designed a suitable proportional adjustment method for our feed pump structure. D521 further adopts an automatic adjustment method, and the proportion setting does not require manual participation. According to the instructions in our manual, it is easy to ensure the balance of A and B glue, that is, it can ensure that both buckets change glue at the same time.
This is a crucial element in reducing waste of rubber materials and ensuring product quality. The technology we have gained from the experience of developing high demand feeding systems in the power industry has been applied to the civilian industry and achieved significant results. This is also a major reason why many customers choose us.
For this issue, we can guarantee that if the A and B adhesives cannot be loaded and replaced simultaneously as promised, ensuring a balanced ratio of A and B during the feeding process, customers can choose to return the product.

5. Less waste
According to customer feedback, we always need to release a portion of the adhesive before emptying the pressure plate. This always results in waste of adhesive material, as the adhesive flowing onto the pressure plate is difficult to recycle and reuse.
Therefore, Kawasaki adopted another way of exhaust, without the need to discharge the glue, let alone onto the pressure plate. This greatly reduces the waste of adhesive material and makes the operation cleaner.
Unique design ensures that the rubber material is not wasted during exhaust

6. Improved shut-off valve
Kawasaki's feeding cut-off valve has adopted an updated and improved design.
We have adopted a more reliable shut-off valve design, which can reliably cut off even with high injection pressure during screw injection, preventing inaccurate injection and feeding.

7. Improved pneumatic nozzle
Kawasaki's pneumatic nozzle has undergone significant improvements based on years of practical experience. Not only is it small in size, but it also has a compact structure, high reliability, and minimal maintenance.
In this design, the water transport part covers the entire nozzle section, with silicone, cooling water, and compressed air all integrated into a sophisticated structure. It has the advantages of good cooling effect, reliable sealing, and strong force.
Practical application has shown that this new pneumatic nozzle can greatly improve the injection precision of injection molding machines.

Attachment: Characteristics of Kawasaki's color paste system

There are several designs for Kawasaki's color paste addition, and here we will describe the color paste addition methods used in the baby products and medical industries. This color paste is obtained by adding itHefeng、Lover, Kaiwote, Meitu, BYD, Jierui, Ko'anWait for the company to approve accurate addition and even color mixing. Kawasaki is even more favored due to the advantage of adding colorantsBYD CompanyRated as a high-quality supplier.

This addition method consists of two parts. One part is pressurized by a suction pump to a constant pressure flow, which ensures that the color paste is added and measured under the same adhesive pressure under constant pressure control. This provides stable injection pressure and prevents the measurement accuracy from being affected by pressure changes during volume measurement.

In the secondary measurement of the color paste, we adopt a volumetric measurement method and can adjust the amount of color paste added freely. Through secondary metering, the repeatability accuracy of color paste addition can be well controlled, and combined with a static mixer, it can meet the needs of color paste addition under normal circumstances.

In October 2012,Jierui CompanyWe have higher requirements for the addition of colorants, requiring light colored transparent products to run for a long time under practical conditions in the factory, without any color difference changes detected by instruments. After more than half a year of joint efforts by technical personnel from both sides, the 24-hour acceptance test was successfully conducted on June 25, 2013, presided over by senior executives of both companies.

In the experiment, samples were taken every hour within 24 hours under changing conditions such as factory air pressure, voltage, and temperature during the day and night. After instrument inspection, it was confirmed that there was no color difference change.

We promise that Kawasaki can achieve the added precision that foreign brands can achieve. If it cannot be achieved, Kawasaki can provide a return guarantee.

At the same time, we also considered the convenience of adjustment in the design of the measuring mechanism, which includes digital indicators. This way, when customers want to achieve the original color paste addition effect, they can remember the previous value and easily restore the original addition amount, greatly reducing the debugging work.