Study on the Button Holing Machine
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Transcript of Study on the Button Holing Machine
Expt. No: 03Expt. No: 03Date of Performance: Date of Performance: 01.06.0901.06.09
Study on the Button Study on the Button Holing MachineHoling Machine
1.1. Introduction:Introduction:
2.2. Objectives: Objectives:3.3. Machine Used: Machine Used:
Brand:Brand:Model:Model:Country of Origin:Country of Origin:
4.4. Specification of Button Holling Specification of Button Holling Machine:Machine:
i. i. Application:Application: Button holing for ordinary cloth, Button holing for ordinary cloth,
knit knit etc.etc. ii. ii. Sewing Speed:Sewing Speed: Maximum 3600 spm.Maximum 3600 spm. iii. iii. Button Hole Length:Button Hole Length: 6.4 ~ 19.0 mm (1/4’’ ~ ¾’’).6.4 ~ 19.0 mm (1/4’’ ~ ¾’’). iv. iv. Bartacking width:Bartacking width: 2.5 ~ 4.0 mm (3/32’’ ~ 5/32’’).2.5 ~ 4.0 mm (3/32’’ ~ 5/32’’).
v. v. Needle:Needle:
DP X 5 # 11 J ~ # 14 J.DP X 5 # 11 J ~ # 14 J. vi. vi. Pressure Lift:Pressure Lift:
12 mm (15/32’’).12 mm (15/32’’). vii. vii. Lubrication:Lubrication:
Standard machine lubricating Standard machine lubricating oil.oil.
5. 5. Different Parts of Button Holling Different Parts of Button Holling Machine:Machine:
MotorMotor Motor PulleyMotor Pulley Machine PulleyMachine Pulley Belt (V-belt & Flat belt)Belt (V-belt & Flat belt) Belt Tensioning Device.Belt Tensioning Device. NeedleNeedle BobbinBobbin
Thread GuideThread Guide Spring Tensioner (Tension Disc & Spring Tensioner (Tension Disc &
Tension Nut)Tension Nut) WinderWinder Knife Knife Knife BarKnife Bar Thread CutterThread Cutter Spur GearSpur Gear
Throat PlateThroat Plate
Safety GuardSafety Guard
PinionPinion
Thread Take-up Lever etc.Thread Take-up Lever etc.
6.6. Precaution:Precaution:
7.7. Remarks/Comments:Remarks/Comments:
8.8. Conclusion:Conclusion:
Expt. No: 04Expt. No: 04Date of Performance: Date of Performance: 01.06.0901.06.09
Study on different types of Study on different types of Seam and their ProductionSeam and their Production
1. Superimposed Seam1. Superimposed Seam2. Lapped Seam2. Lapped Seam3. Bound Seam3. Bound Seam4. Decorative Seam4. Decorative Seam5. Flat Seam5. Flat Seam6. Edge neatening Seam6. Edge neatening Seam7. Same as Lapped7. Same as Lapped8. Like as Lapped8. Like as Lapped