Yarn Manufacturing - II (2142901)   Old Code : 142901

List of Practicals

Sr. Practical Title
1
To study objects of draw frame.
2
To study passage on draw frame.
3
To study drive to different parts on draw frame.
4
Calculate RPM and surface speed of different parts on draw frame.
5
Calculation: Production, TPI of sliver.
6
Study of drafting system according to fibre variety.
7
Comparison of features of TAIRO draw frame and Modern Draw frame.
8
Study of maintenance schedule of Draw frame.
9
Defects and remedies of draw frame sliver.
10
Study of norms of Draw frame sliver.
11
Performance and parameters for performance assessment.
12
To study the objects of sliver lap former.
13
To study the passage of material on sliver lap former machine.
14
To study drive to different parts on machine.
15
To calculate RPM and surface speed of different parts on machine.
16
To study the objects of ribbon lap former.
17
To study the passage of material on ribbon lap former machine.
18
To study drive to different parts on machine.
19
To calculate RPM and surface speed of different parts on machine.
20
To study the objects of comber.
21
To study the passage of material on comber.
22
To study drive to different parts on machine.
23
To calculate RPM and surface speed of different parts on machine.
24
To calculate draft and production on comber.
25
To study combing cycle.
26
To study different gauges for comber.
27
Study the important settings on comber.
28
To study the passage of material through speed frame.
29
To study flyer, flyer assembly and drafting system.
30
To study drive to different parts of machine.
31
To study the movement of bobbin rail.
32
To study differential motion.
33
To study builder motion.
34
Calculation of draft & Tpi.
35
Calculation of lay of roving.
36
Production calculation.

Open Ended Problem

Apart from above experiments a group of students has to undertake one open ended problem/design problem. Few examples of the same are given below.

  1. Develop a drafting system of Draw Frame.
  2. Develop a combing cylinder of Comber.
  3. Develop a builder cam driving mechanism of Speed Frame.
Major Equipment
  1. Draw Frame
  2. Speed Frame
Other

List of Open Source Software/learning website:

http://nptel.iitm.ac.in, World Wide Web, Google Search Engine etc.