Patented core products:
Domestic new PHJ65-ⅲ three-screw extruder
Advantages over traditional single-screw twin-screw: dry method instead of wet method, wet method is better, green and energy-saving 30% output is increased by 30%, expansion degree is good, small footprint, simple operation, more suitable for raw materials, maintenance rate is extremely low, the trend of new expansion machine
Pre-gelatinized starch extruder (500~ 600kg per hour)
Expanded corn soybean extruder (400~ 1000kg per hour)
Pet aquatic feed extruder (500~ 1000kg per hour)
Brushed Tissue Protein Expander (400~ 500kg per hour)
Polyvinyl alcohol is often used in our lives. There are many categories of polyvinyl alcohol, and there are many uses of polyvinyl alcohol. It plays a great role in our production and life. Some people are not very clear about the uses of polyvinyl alcohol. So, what are the uses of polyvinyl alcohol? Let's take a look together!
Polyvinyl alcohol is an organic compound with the chemical formula [C2H4O] n, the appearance is a white flaky, flocculent or powdered solid, and it is odorless. Soluble in water (above 95 ° C), slightly soluble in dimethyl sulfoxide, insoluble in gasoline, kerosene, vegetable oil, benzene, toluene, dichloroethane, carbon tetrachloride, acetone, ethyl acetate, methanol, ethylene glycol, etc.
Used in the manufacture of polyvinyl acetal, gasoline resistant piping and vinylon, fabric treatment agents, emulsifiers, paper coatings, adhesives, etc.
Chemical raw materials can be divided into organic chemical raw materials and inorganic chemical raw materials.
Can be divided into alkanes and their derivatives, olefins and their derivatives, alkynes and their derivatives, quinones, algens, alcohols, ketones, phenols, ethers, anhydrides, esters, organic acids, carboxylates, carbohydrates, heterocycles, nitriles, halides, amides, and others.
The main raw materials for inorganic chemical products are chemical minerals containing sulfur, sodium, phosphorus, potassium, calcium, etc. (see inorganic salt industry) and coal, oil, natural gas, air, water, etc.
Organic chemical industry is the abbreviation of organic chemical industry, also known as organic synthesis industry. It is an industry that mainly produces various organic raw materials based on oil, natural gas, coal, etc. The direct raw materials of basic organic chemical industry include hydrogen, carbon monoxide, methane, ethylene, acetylene, propylene, fatty hydrocarbons above carbon four, benzene, toluene, xylene, ethylbenzene, etc. From crude oil, petroleum distillate or low-carbon alkane cracking gas, refinery gas and coal gas, after separation treatment, it can be made into aliphatic hydrocarbon raw materials for different purposes; from catalytic reforming reformed gasoline, hydrocarbon cracking cracking gasoline and coal dry distillation coal tar, aromatic hydrocarbon raw materials can be separated.
| Appearance | Colorless clear viscous liquid |
|---|---|
| aroma | has a strong ether-like odor |
[The way of puffing, Haiyuan knows, the quality of diamonds is trustworthy]
Jinan Baimai Haiyuan Puffing Machinery Co., Ltd.
General Manager: Liu Junhai 13706416830
Deputy General Manager: Si Zhao 13402227775
After-sales Manager: Rui Chunlin 15726137330
Planning and publicity for this issue: Rui Chunlin: 15726137330
