Industry_News_Zhengzhou Hongshengda Technology Co., Ltd

2023-03

What are the methods of polyacrylamide PAM wastewater treatment

 Date: : 2023-03-15 11:12:13

Physical method:Polyacrylamide is a wastewater treatment method that separates and recovers insoluble suspended pollutants (including oil film and oil beads) in wastewater by physical action. The trea

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2023-03

How to choose polyacrylamide PAM for sewage from different industries?

 Date: : 2023-03-15 11:11:27

As we all know, polyacrylamide is known as Baiye auxiliaries, and it is also widely used in sewage treatment. But it is not an omnipotent product, not one model can solve all problems, all different s

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2023-03

What are the applications of anionic polyacrylamide in the treatment of high-concentration industrial sewage?

 Date: : 2023-03-15 11:10:55

Anionic polyacrylamide is a water purification reagent widely used in the flocculation stage of wastewater in mining, coal preparation, asbestos, petrochemical, papermaking, textile, sugar, environmen

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2023-03

What is the ionicity of cationic polyacrylamide?

 Date: : 2023-03-15 11:10:16

Many people have many questions about the ionicity of cationic polyacrylamide. At present, there are not many domestic manufacturers of cationic polyacrylamide, and most of them are products of distri

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2023-03

Non-ionic polyacrylamide must be completely dissolved before use

 Date: : 2023-03-15 11:09:37

The non-ionic polyacrylamide must be completely dissolved before use and must be dissolved now. The editor reminds that when dissolving polyacrylamide, the water should be fully stirred, and then the

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2023-03

Selection of Polyacrylamide in Chemical and Food Wastewater Treatment

 Date: : 2023-03-15 10:52:52

Generally speaking, the main pollutants of fine chemical wastewater are mostly organic compounds with complex structure, toxic, harmful and difficult to degrade, which are difficult and expensive to d

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2023-03

What is the difference between coagulants and flocculants

 Date: : 2023-03-15 10:52:37

In order to makeclear the difference between coagulants and flocculants, the definition ofcoagulation and flocculation should be analyzed and compared.

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2023-03

What are the eight additives often used to make rubber joints?

 Date: : 2023-03-15 10:49:45

When we make rubberjoints, we often add some additives. What are we commonly used?

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2023-03

Rubber expansion joint can be divided into several categories?

 Date: : 2023-03-15 10:47:19

Rubber expansionjoint can also be called flexible rubber joint, rubber pipe soft joint,flexible rubber joint, high pressure rubber joint, rubber shock absorber,compensator and so on. The rubber expans

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2023-03

How to choose matching flange of rubber soft joint ？

 Date: : 2023-03-15 10:23:05

Flange as animportant connection accessories, can be used in many places, the import andexport of equipment, pipe connection, etc., it is used in a very wide range ofuses, and the sealing performance

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2023-03

What consequences will be caused when the rubber soft joint is not installed according to the specification?

 Date: : 2023-03-15 10:22:12

Whenrubber soft joint is installed, it will cause serious consequences or reducethe service life.

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2023-03

Aging problem of rubber joint

 Date: : 2023-03-15 10:20:47

Rubber joint is notas durable as metal products, it is easy to lose products, improper use or toolong time will appear cracking aging phenomenon, in the process of use shouldpay attention to avoid wha

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2023-03

What are the structural characteristics and range of use of rubber joints?

 Date: : 2023-03-15 10:20:01

Whatare the structural characteristics and scope of use of rubber joint? This paperbriefly introduces the structure and scope of use of rubber joint.

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2023-03

The difference between rubber and expansion joints

 Date: : 2023-03-15 10:18:14

The rubber joint hasa certain degree of scalability, can be used for the interface of the pipeline,vibration and noise reduction, compensation displacement, and the expansionjoint also has a certain a

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2023-03

Vulcanization of rubber joints

 Date: : 2023-03-15 10:14:35

The rubber joint ismade use of the characteristics of high elasticity, high air tightness andmedium resistance of rubber to reduce the vibration and noise of the pipeline,and can also compensate for t

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2023-03

What should we pay attention to when the rubber joint is installed at the inlet and outlet of the pump ？

 Date: : 2023-03-15 10:13:39

In the water pumpinlet with rubber joint, there will be a short time to bear the internalpressure is too high and the joint sucking flat situation, so the design of therubber joint dedicated to the in

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2023-03

What conditions cause the compensator to fail and need to be replaced?

 Date: : 2023-03-15 10:12:57

The compensator iswidely used in the pipeline, with rubber compensator and metal compensator. Thecompensator needs to be replaced after a period of time, so in what case thecompensator needs to be rep

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2023-03

What kind of rubber joint is suitable for use in the sea ？

 Date: : 2023-03-15 10:07:33

Seawater is a verycomplex aqueous solution with many components and ions. Most of them exist inthe form of compounds. The form is more complex. So what material of rubberjoint is suitable for use in t

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2023-03

Working principle of expansion joint

 Date: : 2023-03-15 10:03:27

Theinstallation of expansion joints, which can be adjusted according to differentrequirements. However, in terms of their operation, expansion joints cantranslate the axial force into the entire pipin

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2023-03

How to choose the right rubber joint

 Date: : 2023-03-15 10:02:39

Thereare many kinds of rubber joint models and materials, different environments,different working conditions, different media have different requirements formaterials and models, and now a lot of pro

Industry

What are the methods of polyacrylamide PAM wastewater treatment

How to choose polyacrylamide PAM for sewage from different industries?

What are the applications of anionic polyacrylamide in the treatment of high-concentration industrial sewage?

What is the ionicity of cationic polyacrylamide?

Non-ionic polyacrylamide must be completely dissolved before use

Selection of Polyacrylamide in Chemical and Food Wastewater Treatment

What is the difference between coagulants and flocculants

What are the eight additives often used to make rubber joints?

Rubber expansion joint can be divided into several categories?

How to choose matching flange of rubber soft joint ？

What consequences will be caused when the rubber soft joint is not installed according to the specification?

Aging problem of rubber joint

What are the structural characteristics and range of use of rubber joints?

The difference between rubber and expansion joints

Vulcanization of rubber joints

What should we pay attention to when the rubber joint is installed at the inlet and outlet of the pump ？

What conditions cause the compensator to fail and need to be replaced?

What kind of rubber joint is suitable for use in the sea ？

Working principle of expansion joint

How to choose the right rubber joint

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