DYING SOP STEP BY STEP WASH SECTION

 

Flow Chart of Dry Process in Garments Washing:

Whisker
↓
Scrapping
↓
Tacking
↓
Destroy/ Tearing
↓
P.P Spray
↓
3D

Whisker: It is the first process of dry process section in garments washing. Whisker is done with the help of sharp edge emery paper rolled on fine wood stick or pasted on plastic material. Scrapping Removing color from the surface of denim is called scrapping. Here, fabric is scrapped with different tools in order to get an used effect. Tacking Tacking is done by using swift tag machine. In this process, Garments is folded three or four times and tacked through folds. Then the garments is washed and dried. Permanent fold appears after removal of tag pin. In this case, the inner of the fold is dark due to less exposure of rubbing and chemicals. Faded effect comes on the folded parts. Destroy/Tearing In order to achieve favorite vintage look, different destroying processes such as grinding, abrasion, hole, scratching and needle effect are used in dry process section. P.P Spray P.P means potassium per manganate. P.P sprayed onto desired areas of garments and P.P oxidizes indigo color. This process can be done before or after garments washing process. Here, at first have to sprayed P.P, then it should be neutralized to get final effect. 3D Here, resin chemical is used on whiskered areas to make the effect permanent. At first, resin is sprayed all over of the whiskered garments with spray gun, then whiskers are designed by folding the fabric. Finally resin sprayed garments are put into oven and dry at high temperature for 30minutes.

SOP FOR BUTTON PULL TEST

OBJECTIVE :

Pull test is very important for garments components attachment.  like button ,eyelet, rivet, snap, shank button and all kind of stud attachments. It’s the test for pulling strength and attaching security, pulling strength must be need to meet required strength, otherwise it may be issue for children safety and hampering human prestige . Pull strength is a critical issue for garments buying sealing and wearing period.

PULL TEST PROCEDURE:

For pull test always need to follow the buyer requirement  pulling strength, if any buyer have no requirement  than should be follow the  Babylon won procedure.

Babylon procedure is continues  puling 15 (second) in 90 /nu weight for all attaching  components like button, rivet, eyelet, snap etc. If any item fail the above test shall to be removed from production and segregated  as reject.

Pull test should be done five pieces  from each style  2 time everyday and keep record and documents for every test.

Name Of Button	Weight			Time (Seconds)
Collar button.	New-ton	K.g	L.B.S	15 (Seconds)
Placket button.	90   NEWTON	9.17 k.gs	20.21   L.B.S
Down button.
Pocket button.
Cuff  button.

WEIGHT CONVERTING :

Newton	K.g	L.B.S
40    nu	4.7    Kgs	10.36     L.B.S
50   nu	5.10   kgs	11.24     L.B.S
60   nu	5.39   kgs	11.88     L.B.S
70   nu	7.13   kgs	15.71     L.B.S
80   nu	8.15   kgs	17.96     L.B.S
90   nu	9.17   kgs	20.21    L.B.S
100  nu	10.19  kgs	22.46   L.B.S