Count the reasons for the leakage of the gasket of the plate heat exchanger, and use the product well under the harsh working conditions

A good sealing gasket has no nasal irritation, neat trimming, no burrs, good hand feeling and smooth surface.

Some people may ask, I buy a plate heat exchanger, how much influence does the sealing gasket have on the quality of the whole machine?

This is reflected in the production process which corresponds to several important production links?

You will know after reading this article.

If you want to know the role of the gasket, first understand the composition of the plate heat exchanger, which is mainly composed of an integral frame, plates and gaskets. The medium flows between the two plates with the ripples and grooves. In order to ensurethe medium does not seep out, the primary function of the gasket is to seal, and the plate heat exchanger is sometimes used in the harsh working conditions of strong acid and alkali, and the gasket must have good corrosion resistance. How to do it.

Speaking of the source: most domestic manufacturers "cut corners" when it comes to raw materials: some companies buy finished rubber and directly carry out the follow-up steps and buy raw materials and raw materials from major foreign brands into the factory, first in the laboratory by professional technology

The engineer conducts raw material inspection (the content of trace elements in each batch is different), and then mixes the rubber in proportion with the international process standard (fine-adjust the ratio according to the content of trace elements found in the laboratory), and conduct follow-up operations after passing the quality inspection, including post

The company inspected the raw materials three times in this step.

If you are a purchaser, would you choose the former or the latter?

If the price of the latter gasket is high and the service life is as long as two years, while the price of the former is low, it only takes two weeks to buy, probably everyone knows the price/performance ratio.

This is the first step of gasket production. Ask her about the raw materials. There are so many ways. In the next issue, we will talk about the next step of gasket production. There are gaps in each step. The resulting gasket

The quality will be bigger and bigger, and the service life will be far different.

The raw materials used by RPT come from the same manufacturer as Alfa Laval, and the production process has been upgraded with Alfa Laval and GEA. The products produced have been exported to foreign countries for 13 consecutive years. A senior engineer with 20 years of industry experience selects

Model design, production technology research and development can solve the real problems of customers with better quality, which is the direction we have been pursuing and working hard.