Textile Industry: How to Analyze Additives Utilizing a Universal Cutting Mill
Image: Collected
Additives are used found in the textile sector to improve product properties or even to produce processing simpler. As textile fibers happen to be manufactured, and garments happen to be created from those fibers, they undertake a significant number of process techniques, a lot of which employ a sizable number of chemicals.
In a great scenario, only finishing chemical substances and dyes will be present in the ultimate, completed product, but other potentially harmful chemical compounds have also been detected in textile parts.
The PULVERISETTE 19 General Reducing Mill from FRITSCH offers the probability to grind textiles and protective masks as a way to properly prepare them for even more analysis.
Textile Processing: A RESEARCH STUDY
The target within this research study was to comminute textiles and FFP2 protective masks using the PULVERISETTE 19. Initially, the textiles had been manually pre-shredded to around 7 x 8 cm in size.
The First Test: Comminution of Textile Samples
The PULVERISETTE 19 was fitted with a standard rotor, utilizing V-cutting edges in hardened stainless steel, plus a sieve cassette 2 mm sq . perforation. A high performance, stainless steel Cyclone separator was also connected to be able to improve throughput.
Textile samples were successfully comminuted within about a minute. Larger textile pieces, incorporating a skirt and t-clothing, had been comminuted in around two minutes, returning a yield of 105 g of surface material.
Volume of the ground material is just about 30% greater than that of the original sample pattern. This is due to structural switch occurring in the particles. Residue in the grinding chamber was located to be 5-10% sample material.
The Second Test: Comminution of FFP2 Masks
The second test completed involved the shredding of FFP2 protective masks. Prior to the comminution process, metallic parts present on the masks had been removed. The PULVERISETTE 19 was installed with a standard rotor utilizing V-slicing edges, and a sieve cassette 4 mm square perforation was applied. In this scenario, the grinding period was approximately 45 mere seconds.
Source: https://www.azom.com
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