One of the main components of this new type of catalyst, designed by researchers at The Dow Chemical Company and the University of Utrecht, The Netherlands, is nanosized particles that are separated from each other on carbon nanofibers. In the laboratory, the catalyst can efficiently convert hydrogen and carbon dioxide synthesis gas made from plants into ethylene and propylene, the main components of common plastics, and the conversion process will not produce large quantities of useless by-products such as methane.
Previously, bioplastics were mainly made on the basis of crops such as corn under the action of microorganisms. They are renewable and environmentally friendly, but their use is limited. They cannot replace plastics made from petroleum or crude oil by-products.
The plastics made with the new catalysts are the same as the plastics made with petrochemicals, so they have a wider range of uses, but they are also not biodegradable, although the raw materials also come from renewable resources.
Researchers said that "Science" magazine publishes only preliminary research, and related technologies still need large-scale testing and related project testing before they can be put into the market on a large scale. Researchers also plan to replace ordinary food crops with fast-growing trees or grass as raw materials to produce ordinary plastics.
Commercial grade Stainless Steel Woven Wire Mesh and gauze is available in Grade 304 and Grade 316 (Grade 316 is commonly known as marine grade stainless steel).Our Mild Steel Grating is Refined selection, health and environmental protection, toughness, anti-oil, corrosion-resistant, well-designed. See table below for specifications regularly used in industry.
Commercial Grade Mesh
Regularly Used in Industry
Mesh/Inch |
Wire Diameter |
Aperture |
Open Area |
||
Inch |
MM |
Inch |
MM |
||
1X1 |
.080 |
2.03 |
.920 |
23.37 |
84.6 |
2X2 |
.063 |
1.60 |
.437 |
11.10 |
76.4 |
3X3 |
.054 |
1.37 |
.279 |
7.09 |
70.1 |
4X4 |
.063 |
1.60 |
.187 |
4.75 |
56.0 |
4X4 |
.047 |
1.19 |
.203 |
5.16 |
65.9 |
5X5 |
.041 |
1.04 |
.159 |
4.04 |
63.2 |
6X6 |
.035 |
.89 |
.132 |
3.35 |
62.7 |
8X8 |
.028 |
.71 |
.097 |
2.46 |
60.2 |
10X10 |
.020 |
.64 |
.075 |
1.91 |
56.3 |
10X10 |
.025 |
.51 |
.080 |
2.03 |
64.0 |
12X12 |
.023 |
.584 |
.060 |
1.52 |
51.8 |
12X12 |
.020 |
.508 |
.063 |
1.60 |
57.2 |
14X14 |
.023 |
.584 |
.048 |
1.22 |
45.2 |
14X14 |
.020 |
.508 |
.051 |
1.30 |
51.0 |
16X16 |
.018 |
.457 |
.0445 |
1.13 |
50.7 |
18X18 |
.017 |
.432 |
.0386 |
.98 |
48.3 |
20X20 |
.020 |
.508 |
.0300 |
.76 |
36.0 |
20X20 |
.016 |
.406 |
.0340 |
.86 |
46.2 |
24X24 |
.014 |
.356 |
.0277 |
.70 |
44.2 |
30X30 |
.013 |
.330 |
.0203 |
.52 |
37.1 |
30X30 |
.012 |
.305 |
.0213 |
.54 |
40.8 |
30X30 |
.009 |
.229 |
.0243 |
.62 |
53.1 |
35X35 |
.011 |
.279 |
.0176 |
.45 |
37.9 |
40X40 |
.010 |
.254 |
.0150 |
.38 |
36.0 |
50X50 |
.009 |
.229 |
.0110 |
.28 |
30.3 |
50X50 |
.008 |
.203 |
.0120 |
.31 |
36.0 |
60X60 |
.0075 |
.191 |
.0092 |
.23 |
30.5 |
60X60 |
.007 |
.178 |
.0097 |
.25 |
33.9 |
70X70 |
.0065 |
.165 |
.0078 |
.20 |
29.8 |
80X80 |
.0065 |
.165 |
.0060 |
.15 |
23.0 |
80X80 |
.0055 |
.140 |
.0070 |
.18 |
31.4 |
90X90 |
.005 |
.127 |
.0061 |
.16 |
30.1 |
100X100 |
.0045 |
.114 |
.0055 |
.14 |
30.3 |
100X100 |
.004 |
.102 |
.0060 |
.15 |
36.0 |
100X100 |
.0035 |
.089 |
.0065 |
.17 |
42.3 |
110X110 |
.0040 |
.1016 |
.0051 |
.1295 |
30.7 |
120X120 |
.0037 |
.0940 |
.0064 |
.1168 |
30.7 |
150X150 |
.0026 |
.0660 |
.0041 |
.1041 |
37.4 |
160X160 |
.0025 |
.0635 |
.0038 |
.0965 |
36.4 |
180X180 |
.0023 |
.0584 |
.0033 |
.0838 |
34.7 |
200X200 |
.0021 |
.0533 |
.0029 |
.0737 |
33.6 |
250X250 |
.0016 |
.0406 |
.0024 |
.0610 |
36.0 |
270X270 |
.0016 |
.0406 |
.0021 |
.0533 |
32.2 |
300X300 |
.0051 |
.0381 |
.0018 |
.0457 |
29.7 |
325X325 |
.0014 |
.0356 |
.0017 |
.0432 |
30.0 |
400X400 |
.0010 |
.0254 |
.0015 |
.370 |
36.0 |
500X500 |
.0010 |
.0254 |
.0010 |
.0254 |
25.0 |
635X635 |
.0008 |
.0203 |
.0008 |
.0203 |
25.0 |
Applications
- Architectural mesh
- Filtration
- Fly screen
- Food Processing / Drying
- Screening / Sieving
- Bushfire protection
Stainless Steel Woven Wire Mesh
Stainless Steel Woven Wire Mesh,Stainless Weaving Wire Mesh,Stainless Woven Wire Mesh,Stainless Metal Mesh,Stainless Mesh,Stainless Weaving Mesh,Mild Steel Grating
Anping County Guorun Hardware Mesh Products Co., Ltd. ,