Chang Yingzhi, a researcher in the chemical industry of China Investment Advisors, pointed out that at present, chemical methods for producing new types of chemical materials are either unattainable or have a high cost of production, and adversely affect the environment. The use of biotechnology to produce chemical products has a source of raw materials. The advantages of wide production methods, simple preparation methods, good product quality, and low environmental pollution make it a trend to use biotechnology instead of chemical methods to produce new chemical materials.
For example, in the production of acrylamide, according to the "2010-2015 China Biotechnology Industry Investment Analysis and Prospect Forecast Report released by the China Investment Adviser", the use of traditional chemical methods for the synthesis of acrylamide from acrylonitrile, the conversion rate is only 97% - 98%. The use of biological synthesis of acrylamide, the conversion rate can reach 99.99% or more, and the production cost is lower than the cost of the chemical method is more than 10%. It can be seen that the production of acrylamide by biological methods is superior to chemical production in terms of cost and product purity.
In terms of monoglyceride production, Chang Zhizhi pointed out that the production of monoglyceride by biological methods is also superior to chemical production in terms of cost and product purity. At present, chemical process production of monoglyceride requires high temperature conditions, which not only consumes relatively large amounts of energy, but also causes high temperature conditions to cause degradation of the oil and changes in product color. In addition, the products obtained after the high temperature reaction also require further molecular distillation separation, increasing production costs. Therefore, the chemical production of monoglyceride has many disadvantages. The production of monoglyceride by bio-enzymatic method is more specific than chemical method, which can simplify the extraction process and reduce the production cost. Moreover, the product yield is higher than that of the chemical method.
Chang Zhizhi also pointed out that in addition to the advantages of biological methods for the production of acrylamide and monoglycerides, the production of functional polymers by biological methods also has advantages. For example, chitosan, hyaluronic acid, xanthan gum, amino acids and other products. According to the "2010-2015 China Biotechnology Industry Investment Analysis and Forecast Report" released by the China Investment Advisor, the conversion rate of aspartic acid produced by chemical methods is only 80%-85%, while the production of Tianmen using bio-enzymatic methods Aspartic acid, its conversion rate can reach more than 99%.
Chang Yongzhi believes that at present, due to the obvious advantages of biological methods for the production of chemical products, bio-chemical materials have become China's key high-tech fields. In the future, as people attach importance to the application of biotechnology in the field of chemical materials, the trend of using biological methods to produce chemical products will be further enhanced. Zhang Yanlin, research director of China Investment Consulting Co., Ltd., also believes that as the development of new biotechnology materials has better economic and social benefits, the application fields of biochemical production of chemical products will gradually expand.
Double Layer Roll Forming Machine
|
Machine Description |
Quantity |
Delivery time |
Container Type |
Price(FOB TIANJIN) |
|
Double Layer Roll Forming Machine |
1 SET
|
45 working days after receiving deposit |
One 40GP
|
USD14900--24900
|
Double Layer Roll Forming Machine are widely used in building: the steel-structured large-scale warehouses, plants, supermarkets,
shopping malls, trade markets, stadiums, holiday villages, sanatoriums, hotels, villas, residences, and
different kinds of greenhouses. What's more, equipment can be designed and manufactured as customers' requests.
Double Layer Roll Forming Machine Production Process
Uncoiling→Feeding material into machine→Roll forming→Measuring length→ Auto cutting→
Products receiving
Parameter
No.
Main Parameters of Double Layer Roll Forming machine
1
Suitable to process
Colored Steel plate, galvanized board, aluminum plate
2
Control system
PLC control
3
Productivity
15-20m/min
4
Width of the raw material
1250mm
5
Thickness of the plate
0.3-0.6mm
6
Rollers
Up layer:13 rows
Down layer:18 rows
7
Diameter of the rollers
70mm
8
Rolling galvanization thickness
0.05mm
9
Material of the cutting blade
Cr12
10
Dimension
9.2m*1.6m*1.4m
11
Weight
About 13.2T
12
Voltage
380V 50Hz 3phases
13
Power
5+4kw
Double Layer Roll Forming Machine
Double Layer Roll Forming Machine, Steel Roll Forming Machine, Double Layer Sheet Roll Forming Machine
Zhongtuo Roll Forming Machinery Co., ltd , http://www.rollsformingmachines.com