How do you calculate yarn consumption?
- Indirect system. Total No. of hanks per one pound is the count of that yarn (Ne) i.e. if 10 hanks (10 x 840 yds. or 7680 meters) weighs one Pound or 0.454 Kg, then the Count of Yarn in indirect system 10s or 10Ne. …
- Direct System. Count = Weight in grams per 9000 meters of yarn. …
- Universal System.
How is yarn wastage percentage calculated?
For example, in the above example if a knitting factory has an order of 1000 kgs of greige knitted fabric to be supplied; now the input quantity of the yarn has to be calculated. So, as per this formula, Input quantity = 1000 kgs + 3% = 1000 + 30 = 1030 kgs.
How do you calculate sweater consumption?
The very next task for a sweater merchandiser is to multiply sample weight with 12pcs to know the weight of per dozen sweaters. Finally adding wastage percentage with that, can make the sweater consumption. Normally the wastage percentage range is 10-20%.
How do you calculate fabric consumption?
So fabric consumption must be calculated accurately.
|Measurements without allowances||Measurement with allowances|
|Chest (C) = 23.25” Body Length (L) = 30.5” Sleeve Length (SL) = 26” Bicep (B) = 9.2” Fabric GSM =200||+1.75” = 25” +2.50” = 33” +1.50” = 27.5” +0.80” = 10”|
How is weft yarn calculated?
If it’s plain weave, twill, or lace weaves, this is usually the same number as warp threads per inch. Then you multiply that number (picks per inch) times the number of inches you’ll be weaving the piece times the width of the weaving plus about 10% (for example, by 11 inches for something 10 inches wide).
What is Reed count?
The reed of a loom performs beating motion in the loom. … Now we tell you about reed count. “The number of dents per two inches is called reed count in stock port system”. This system is extensively used in weaving industry.
How do you calculate ends per inch?
So if your yarn wraps at 24 wraps per inch, you will want 12 ends per inch in your warp to give space for your weft to pass. Twill weave EPI is about 2/3 of WPI. So if your yarn wraps at 24 wraps per inch, you will want 16 ends per inch in your warp.
What is the percentage of fabric utilization?
It means how much fabric is being utilized in cutting for garment patterns out of total fabric laid for cutting. Generally, fabric constitutes 60% to 70% of the total garment cost.
What is picks per inch in weaving?
Picks per inch/Inch (or p.p.i.) is the number of weft threads per inch of woven fabric. A pick is a single weft thread, hence the term. In general, the higher the picks per inch, the finer the fabric is.
How do I calculate how much fabric I need for knitting?
- Fabric Consumption by Single Formula Method: (Body length + Sleeve L. + Allowance) × (Half Chest + Allowance) × 2 × 12 × 160. …
- Fabric Consumption by Individual formula Method: Body part consumption; (Body length + Allowance) × (Half Chest + Allowance) × 2 × 12 × 160 × 1.10. …
- Fabric Consumption by marker planning formula:
What is the fabric consumption?
Fabric consumption is defined as an average meter(s) (or Kgs for knits) of fabric required to make the garment. Generally, fabric consumption is calculated using the following steps – Pattern master develops patterns for the garment with seam margin.
How many methods are used for fabric consumption?
There are two methods to development of marker for fabric consumption.
How do you calculate marker consumption?
Lay time = 12,000 ÷ 2,400 = 5 times lay. Fabric consumption for 1000 dozen garments = 5 X 200 X 25 = 1000 X 25 = 25,000 yds. If wastage is 3% then actual fabric consumption = 25,000 + 3% = 25,000+750 = 25,750 yds..