< > Contents of the Wefting Class < >
1. The Wefting class for System-EZ1, SM1, and SM2 will be completed for 4 days, 5 hours/day; or 6 days for slow learner.
2. The wefting class for Wefting System-PRO1 can be done for 4 days, 5 hours/day if trainees have sewing experience for years for any kinds of products such as garments, shoes, bags, caps, etc.
3. The Wefting Class for System-PRO1 with CW433-3H will be be done for 6 days, 5 hours/day if you have never operated any kind of sewing machine in order to give you more practice of Trouble Shootings and sewing sense.
f you have been operating any kind of sewingmacines for years to produce such as garments, shoes, bags, caps, etc, our Wefting class will be done for 4 days.
4. Enrollment is to be made 4 weeks before the class date you want to start by paying a part (30%) or all of a wefting machine (and the class) by Bank's Transfer ( T/T).
In case you have paid for a machines only, the class fee can be paid in cash or Traveler's Check in Korea before the class starts.
When you can not come to our class because of VISA to Korea (South Korea), we transfer back the enrollment money or your down-payment for class or/and machines to your bank account within 1 day after receipt of your Bank Account No.
 
 
WHAT TO TRAIN & LEARN IN OUR WEFTING CLASS
  1/ We train ( teach) you re the basic information and explanation about Human Hair
(What is Remy Hair or Cuticle Hair; Conditions of Hair for wefting; How to buy or order Raw Hair or Processed hair)

We let you know regarding HUMAN HAIR ( Russian hair, Indian hair, Chinese hair, Vietnam hair, Myanmarese Bangladesh hair, Malay hair, Indonesian hair, Mongol hair, Brazilian hair, etc) from the VIEW PINT OF WEFTING, WIG-MAKING, HAIR EXTENSION-MAKING DONE AT WORKSHOPS; AND WEAVING, BRAIDING, EXTENSION DONE AT HAIR SALONS
  2/ How to discriminate hair which is ready or suitable for good weft-making
  3/ How to arrange hair suitable for wefting (sewing/wefting/stitching) SMOOTHLY & NEATLY WITHOUT TANGLING
  4/ How to do HACKLING (BASIC LEVEL) & BRUSHING for hairs to be WELL & GOOD wefted
  5/ How to feed supply) forward Hairs properly into a wefting machine to be wefted in an even (straight) row and
in parallel horizentally by the the 1st sewing head : Most important skill in wefting and can not explain with videos and manuals ( photos & words)
  6/ How to position ( use) 2 hands in pushing hairs forward through the 1st sewing head
  7/ How to discriminate good sewing thread from wrong sewing thread
(The quality of sewing thread has something to do with the quality of wefts.
  8/ How to fix PROBLEMS in sewing and how to fix MECHANICAL PROBLEMS
when pasrts are replaced, or the wefting machine stops running
  9/ How to change sewing threads
  10A/ How to make weft with short sizes ( 10", 12", 14" ) of hair ( Manual techniques & Mechanical techniques)
  10B/ How to make weft with long sizes ( 20", 24", 30", etc) of hair ( Manual techniques & Mechanical techniques)
  10C/ How to make wefts with Synthetic fiber, or Human hair & Synthetic fiber mixed ( Manual techniques & Mechanical techniques)
  10D/ How to make weft with wavy or culry Human hair ( or Syntehetic fiber
  10E/ How to change thickness of weft to become thinner (very fine) or thicker
  10F/ How to have 2 pages of wefts be put together (double paging) for making thicker or more hair amount ( density, or thickness) of weft
  11A/ How to DISASSEMBLE & ASSEMBLE the wefting Machine you train with
( In the world including China, India, Korea, any country) Female sewing workers can not do DIS-ASSEMBLING & ASSEMBLING except THOSE we trained.) Our Training Policy ( John Yim's Policy) EVERY ONE TRAINED BY JOHN KOREA SHOULD HAVE BOTH FEMALE THINGS( TECHNIQUES , SKILLS ) & MALE THINGS IN ONE BODY TO BECOME SMATER, INDEPENDENT, AND CREATIVE WORKER.
  11B/ How to ARRANGE(ADJUST/SET) TENSION ( VERY ESSENTIAL TECHNICAL FACTOR- but we can not explain with videos & manuals & words) OF SEWING THREADS GOING BY/ THROUGHT DOZENS OF PLACES(PARTS) BECOME SUITABLE FOR GOOD STITCHING (WEFTING/SEWING) IN ORDER TO MAKE WEFT PRODUCED FINE AND WITHOUT HAIR SHADING OUT. THIS "TENSION-ADJUSTMENT" CAN NOT BE DONE PROPERLY BY ANY ONE (ANY SEWING GIRLS, ANY SEWING MACHINE ENGINNERS IN ANY COUNTRY) IF HE/SHE HAS NOT OPERATED WEFTING MACHINES. THIS IS THE MAIN REASON WHY YOU NEED HANDS-ON-TRAINING ( WITH US).
  11C/ How to replace PARTS with GOOD QUALITY OF NEW PARTS SUCH AS BOBBINS, A GLUE SUPPLY BOX, BELTS, SPRINGS, RUBBER ROLLERS, PRESSURE FOOTS, NEEDLE PLATES, A MOTOR, etc and DO SETTING ( ADJUSTMENET) SUITABLE FOR WEFT-PRODUCTION.
  11D/ How and where to put sewing oils in
  11E/ How to adjust ( change) height of the sewing table
  11G/ How to adjust the height of a motor
  11H/ How to do THREADING at necessay parts allover a wefting machine
  11I/ How to clean bobbin cases
  11J/ How to trim Sewing Needles suitable for good sewing ( You should not use needles as you have bought.)
  11K/ How to adjust tension of springs for proper tension of threads
  11L/ How to do treading the bobbin cases with proper tension
  11M/ How to change tensions of threads coming from bobbins
  11O/ How to adjust tension of belts
 
11P/ How to adjust the hook timing when needles are changed
  11Q/ How to make hairs not fall out from weft MECHANICALLY
  12/ LOTS OF EXTRA & AND MISCELLANEOUS TROUBLE SHOOTINGS ......MANY MANY MANY SMALL TECHNIQUES & SKILLS needed for producing fine wefts without hair falling out






Copyright since 1998 by JohnKorea Ltd. All rights reserved.
Tel(Cell of John Yim) : +82-10-8686-1313 <> Fax: +82-2-887-5282

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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