Handloom Jacquard Weaving Notes of 5th Semister | 3rd Year | Parts of Jacquard and their functions | Parts and Function of Jacquard | Jacquard Parts | Jacquard 5th Semister Notes of IIHT Parts of Jacquard and their functions | 1. Hooks- 2. needles- 3. Cylinder- 4. Spring box- 5. Pattern/Punched Card- 6. Needle Board- 7. Hooks Plate/Resting Bar- 8. Neck Cord- 9. Necker Board- 10. Harness- 11. Comber Board- 12. Upper Coupling- 13. Male Eye- 14. Lower Coupling- 15. Lingoes- 16. Jacquard Side Frame- 17. Jacquard Top Frame- 18. Fulcrum Stand- 19. Lifting Link- 20. Lifting Liver- 21. Griffe Block- 22. Griffe- 23. Block side Link- 24. Pivolt Link- 25. Sley Board of Beaming- 26. Cylinder Pressure and spring- 27. Flat Card Spring- 28. Single Side Cap- 29. Hand Punching Machine- 30. Peg/Puncher- 31. Design Key- 32. Peg Key- Different Size of Jacquard Machine Till continuous with us fo...
REED| Definition of Reed: Function of Reed in Handloom
It is a metallic Reed or Comb that is fixed to Sley /Slay with a Reed cap at handloom. The stick of Reed is called Split/wire and the space between two-wire/split is known as Dent. There are 2(two) types of Reed :
a. Country Reed (Bamboo Reed)
b. English Reed (Steel or Brass)
The function of Reed:
1. It pushes the lastly laid picks of weft to the feel of the cloth.
2. It helps to maintain the position of warp threads.
3. It acts as a guide to the shuttle for passing one box to another.
4. It determines the density of the clothes.
5. It helps to maintain the width of the fabric.
6. To maintain the Ends per Inch (EPI) and Picks per Inch of the cloth (PPI).
There are many systems of Reed counting:
1. Stock Port system
The total numbers of Dents Per Two Inches is known as Reed Count.
This system of counting is used in Textile Industry vastly.
2. Brad Ford system
The numbers of Beers in 36'' inches is its count.
3. Porter Count System
The total numbers of Dents per 1.85'' inches known as Reed Count.
4. Rad Cliffe System
The total numbers of Dents Per 1'' Inches is its Reed count.
WHAT ARE THE CAUSES OF REED MARKS ON FABRIC:
(1) Insufficient Ends per inch.
(2) Defects in Reed,
(3) Incorrect Setting of the Warp-rollers, Timing of Shedding & Picking.
(4) Wrong Weighting of the Warp Beam.
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