13 things to ensure while cutting

Cutting Room Procedures ( Image Source)

 1. Knife guard should be adjusted according to the height of the lay.

2. The correct position of the blade, its sharpness and the reciprocating speed of the machine should be ensued.

3. Cut the lay of fabric by propelling the cutting machine on the marking line with accuracy.

4. Projections for each pattern section should be provided to facilitate the sorter in numbering the cut sections.

5. Provide notches at appropriate places with required depth.

6. Mark the position of pockets, embroidery, logo etc. by drilling small hole through the lay with correct drill bit .

7. Frayed, serrated, fused or scorched edges, ripped or pulled yarns, overcut and undercut should be avoided while cutting.

8. On Bend knife machine, use ready patterns aided by appropriate fixtures for carrying out precision cutting.

9. Sections which need to be cut individually (e.g. checks to be aligned in the front panel) are to be respread and folded by aligning the checks/stripes.

10. Use appropriate fixtures to ensure the matching of the folded sections.

11. Discard the cut scrap into the caster bins positioned near the table.

12. Tie the cut lay along the cut sections of the master marker in a bundle.

13. Erase the splicing and the end marks after the spread is cut and bundled.

Safety Instructions in Handling Cutting

a. Areas near cutting tables should be clearly marked, and their access restricted should be restricted by barriers.

b. On motorised and automatic cutting tables the warning signals should be fitted to indicate when blade is in motion.

c. The machine ideally should be fitted with automatic adjustable guards to fully cover the exposed part of the cutting blade.

f. The five finger chain blades should be available to all the operator working on knife and should be worn on all times during cutting work.

g. There should be a regular check on the condition of the light, guard, and table fittings.

h. Only fully trained operatives should be allowed to work on knives.

i. The operators' standards should be checked against the published operating practice on a regular basis and should be corrected wherever a deviation is found.

j. There should be an effective cleaning system in operation that prevents build up of fluff, fly and off cuts, thus reducing fire, health & trip hazards?

A complete of list of safety measures can be found here


For those who want to go in for technical details they can click here for round knife and here for straight knife .

Now that you've finished reading this post, what are you going do? You should go join the Forum.

The Sari- Some Facts, Methods, Techniques and Measurements

The Sari has not lost its appeal in modern India. Despite the growth of Women Western and other modern outfits, the charm of Sari remains. 

A users manual on How to Wear a Sari can be found here or here . A visual guide to various styles is presented here.

An amazing classification of  Different Saris of India can be found on the site of Indiangarment.com. You can find a complete manual of Indian Saris here.

A very nice manual on the measurement for various Indian garments such as Churidars, Parallels, Sharara, Lehnga Chunni or Ghahgra Choli and blouses is given on the same site.

And of course, an interesting concept of Automatic Sari is also given.

Now that you've finished reading this post, what are you going do? You should go join the Forum.

Animation- Weaving Principles and Fabric Structure

1. Relationship between Draft, Peg Plan, Denting Plan and Design- Click Here

2. Weave and Color Combination - Click Here

3. Principle of Double Cloth Formation- Click Here

4. Principle of Tubular Fabric - Click Here

5. Double Cloth based on Exchange Principle- Click Here

6. Principle of Terry Towel Weaving- Click Here

7. Principle of Weaving Leno Fabric- Click Here

8. Principle of Weaving  Velvets and Corduroys- Click Here

9. Principle of Jacquard- Click Here

Now that you've finished reading this post, what are you going do? You should go join the Forum.

A Few Notes About Fiber Chemistry

1. All fibers are formed from polymers, are not the only products containing polymers

2. Polymer means many units. Each individual molecule is known as monomer and the process of joining all the monomers together to form long chain molecules (polymers) is known as polymerisation.

3. The degree of polymerisation is the number of monomers units in the polymer. These may be of same type ( a homopolymer ) or two different randomly arranged monomers ( a copolymer)

4. There are two types of polymerisation: addition polymerisation, where all the atoms present in the monomers are also present in the polymer and condensation polymerisation where some small molecules are eliminated during polymerisation.

5. Polypropylene and acrylic polymers are produced by addition polymerisation.

6. Polyester, polyamide, wool, silk, cotton, flax, jute and viscose polymers are produced by condensation polymerisation.

7 There are three types of intermolecular forces. In decending order of strength: they are hydrogen bonds, polar bonds and Van der Waal's forces.

8. The properties of polymers for good fiber formation are: high degree of polymerisation, good intermolecular forces, linear and regular arrangement of monomers, high orientation of molecules and an inflexible repeat unit.

9. Crystalline regions are highly ordered areas within the fibers. They give the fiber its tensile and rigidity properties.

10. Amorphous regions are where the molecules are not closely packed within the fibers. They give the fiber its flexibility, extensibility and elasticity.

11. In natural fibers, crystalline regions develop as the fiber grows. In MMF, the ratio of crystalline to amorphous regions can be altered by drawing and heat setting.

Now that you've finished reading this post, what are you going do? You should go join the Forum.