1. In the past, a bearded needle was used but now a
day’s compound needle used
|
1. A latch needle together with a wire or blade is used in Raschel m/c |
2. M/C gauge expressed in needle per inch
|
2. M/C gauge expressed in needle per 2 inch
|
3. Chain link numbering 0, 1, 2, 3, …. etc.
|
3. Chain link numbered in even numbers 0, 2, 4, ….
etc.
|
4. The function of the sinker is holding down, knocking, and supporting the fabric
|
4. Sinker performs the function of holding down
the loops whilst the needle rise
|
5. |
5. The fabric is drawn downwards from the needles almost parallel to the bar at an angle of 120°-160°
|
6. In Tricot Warp knitting warp beams are accommodated in an inclined
towards the back of the m/c there the top |
6. In Raschel warp knitting warp beams are arranged above the needle
bar centered over the rocker shaft |
7. In Tricot Warp knitting warp sheets pass over the top of the guide
bar rocker shaft to their tension |
7. In Raschel, warp knitting warp sheets pass down the guide bar |
8. Tricot Warp knitting Mechanical attention is carried out at the
front of the m/c
|
8. Raschel warp knitting Mechanical attention is carried out at the
back of the m/c
|
9. The guide bars are numbered from the back
towards the front of the m/c
|
9. The guide bars are numbered from the front of the
m/c
|
10. High-speed production
|
10. Low-speed production
|
Theory: Hydro-extractor plays a crucial role within the textile processing industry with its working rule. Basically, it's popular for its extra water removal from wet garments, and this water removing process is completed by gravity, and this through with the centrifugal shaft. Almost 65% of the water from garments is removed by this hydro-extractor machine. Objectives: 1) to understand a few hydro-extractor machines. 2) to understand different parts of the hydro-extractor machine and their function. 3) to understand the working rule of the hydro-extractor machine. Equipment: A hydro-extractor machine. Machine Specification: Length: 46" Width: 46" Height: 26" Working Procedure: 1) initially, we take the wet garments from the washer after washing. 2) Then we load the clothes into the hydro-extractor machine consistent with its capacity. 3) After loading the turn on the machine by press the beginning button and waiting 5-6 minutes. 4) then stop the machine and unload
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