This presentation provides information about ring frame machines used in the spinning process. It includes a flow chart of the spinning process, descriptions of the ring frame machine and its parts, and explanations of the key operations in ring frame spinning including creeling, drafting, twisting, winding, building, and doffing. The objectives of ring frame spinning are to attenuate the roving to form yarn of the required count through drafting and to impart strength to the fibers by twisting them.

1. WELCOME
TO
MY
PRESENTATION
Welcome to
my
Presentation

2. Table of Contents
Flow chart of spining
Ring Frame
Objects
Machine parts
Operation Advantage
and disadvantage of ring
frame

3. Flow Chart of Spining process
Fibre
Blow Room
Carding
Draw Frame
Simplex
Ring Frame
Yarn

4. Ring Frame
Ring frame is an essential machine of spinning
section. The Ring spining is the final operation
in the formation of the ring spun yarn.It is used
to attenuate the roving to convert into yarn of
required count and to impart strength to the
fiber stand by twisting

5. OBJECTS
1.To attenuate the roving to form yarn of
required count by drafting 2.To
impart strength of the fibre by twisting. 3.To
wind up the resulting yarn on to bobbin. 4.To
build the yarn package properly

7. Operation in Ring Frame
Creeling
Draffting
Twisting
Winding
Building
Doffing

8. Operation in Ring Frame
Creeling: Roving bobbin is fitted on to the top of the
machine on the creel on the both side of the machine.
Drafting: Drafting operation reduces the weight per unit
length of roving

9. Building: For proper size and shape of the package the
bobbins are lifted gradually.
Doffing: After required length of yarns is wound on the
package, the machine stopped

10. Operation in Ring Frame
Twisting: Spiral turns are inserted along the fiber axis.
It increases yarn strength.
Winding: After twisting the yarn wound on a suitable
package layers of yarn, they are wound properly one
above another on the package. It should be suitable for
unwinding.

13. Any Question???
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