The role of polyacrylamide
|
I believe everyone is familiar with polyacrylamide. It is a flocculant and is often used in papermaking in industry. Potassium aluminum sulfate dodecahydrate, also known as alum, can also be used to make paper, but alum and polyacrylamide are two different substances. The stability of polyamide is better than that of alum, and its water purification effect is better than that of alum. But alum is quite common in life, and people can buy it for their own use. The role of polyacrylamide is introduced in detail below. 1. Used in papermaking industry, firstly, to improve the retention rate of fillers, pigments, etc. To reduce the loss of raw materials and environmental pollution; secondly, to improve the strength of paper (including dry strength and wet strength). In addition, the use of PAM can also improve the tear resistance and porosity of paper to improve visual and printing properties. It is also used in food and tea packaging paper.2. It is widely used in the petroleum industry, oil production, drilling mud, waste mud treatment, prevention of water channeling, reduction of friction, improvement of recovery rate, and tertiary oil recovery. 3. Used as textile sizing agent, with stable sizing performance, less sizing loss, low fabric breakage rate and smooth surface. 4. PAM is also widely used in thickening, colloid stabilization, drag reduction, bonding, film formation, biomedical materials, etc.5. Used in daily chemical industry, it is often combined with laureth-7 and C13-14 isoparaffin in sleeping masks to form an emulsion thickener, emulsifier and stabilizer. 6. Other industries, food industry, used for cane sugar juice clarification and syrup phosphate flotation extraction in the production of cane sugar and beet sugar. Enzyme preparation fermentation liquid flocculation clarification industry, also used for feed protein recovery, stable quality, good performance, the recovered protein powder has no adverse effects on improving the survival rate of chickens, weight gain, and egg production, synthetic resin coatings, civil engineering grouting materials for water blocking, building materials industry, improving cement quality, construction industry adhesives, caulking repair and water blocking agents, soil improvement, electroplating industry, printing and dyeing industry, etc. |
Recommend
Should I use liquid foundation or BB cream first?
Everyone should be familiar with liquid foundatio...
What if there are shadows in the lungs but no symptoms?
Shadows in the lungs are a type of lung disease, ...
Can adenocarcinoma of the lung be cured?
Nasopharyngeal carcinoma is a malignant tumor of ...
What to do if you keep coughing after radiotherapy for nasopharyngeal cancer? What to eat for nasopharyngeal cancer
What should I do if I have nasopharyngeal cancer ...
What are the prevention methods for bladder cancer
Here are some main measures to prevent bladder ca...
Is it okay to take a shower right after sweating?
Some people sweat a lot after running, and then t...
What are the tests for bladder cancer
Bladder cancer is a common malignant tumor of the...
How to train clavicle muscles
The clavicle is close to the shoulder joint and c...
How to adjust your mentality after a breakup
A broken heart is a process that many people must...
What should fat girls wear when going to the gym
Nowadays, everyone is very busy both in life and ...
What's wrong with a girl's delayed menarche?
Menstrual period is a necessary stage in a girl’s...
Will high blood pressure during physical examination affect employment?
Nowadays, many companies require employees to und...
The cure rate of breast cancer at the age of 60
The cure rate of breast cancer at the age of 60 v...
What is the matter with multiple layers of eyelids
In life, many people only know about single eyeli...
Will I age faster if I don’t use skin care products?
In today's society, almost every adult woman ...