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(1) the thickness of sewing thread
Each brand will be relatively small and toughness of the line model is basically the # 404. Like models of Down Jackets line will be the coarse model. This may be no idea.
(2) sewing thread stitch
AQL2.5 the standard requirements 2.54CM there are 9-11 eye of a needle. Clothes quality good or bad, from the appearance preliminary judgment; the reason of the production lines, the two sleeves and the body of the piece of clothing can not be the same sewing machine sewn out; Therefore, the two sleeves and heavy stitch, you can determine the initial production plant quality requirements. This judgment applies to any clothing. (Yes, each line of a long pre-production, you must check the production line each sewing stitch is the same, before they can start the assembly line.)
(3) Down the practice of
Down divided into two kinds of three-tier practices and four practices.
The three-tier approach is a layer of fabric +1 layer the gall cloth +1 layer cloth; down packed in between the fabric and the gall bladder cloth. This is a cheap way Down of this practice began to leak after a period of velvet. . Because the clothes with limb Games pull large sewn pinhole, lint will come out.
Four-layer approach is a layer of fabric + layer bile cloth +1 layer cloth; down packed in cloth between two layers of bile. This is the practice of the standards required by export customers.
(Declared at this point, there is no down jacket are not leaking velvet just missed twelve and leakage of how much difference.)
Tiaoyi Fu when you can pinch the fabric rubbed, you can touch the layers.
(4) Down fabric requirements
Most of the requirements of the ordinary functional models down fabric is waterproof plus breathable. Waterproof coating of the fabric at least 600 water pressure is 600 pressure pressure water not through the fabric; the Jackets down the fabric at least 2,000 water pressure. Mostly fashion models down fabric with water repellent fabric. Specific performance of the rain, the functional section of the down jacket in terms of the next how much rain and snow are not wet, and fashion models of Down is basically only block a little drizzle. The breathable fabric, this waterproof coating on the fabric with the principle of physical fact, there are a lot of holes the size of these holes is only between water molecules and air molecules, water molecules could not come, but the air molecules can out. . When selected, you can try some water.
In addition, the basic fabric of the test is necessary.
(5) down jacket zipper
The zipper is testing and concern of customer focus, basically the customers of each brand has a designated supplier. Plastic zipper must be minus 45 degrees, tens of thousands of tests, the key is that the zipper at the socket.
(6) Down the requirements of the gall bladder cloth
There are two main bile cloth, a fabric, a fiber matrix; each have their own benefits.
The density of the fabric type bile cloth at least more than in 290T, and to two pressure light; so as to reach down inside the hair will not pierce the bile cloth. This bile cloth is mainly used in some models require soft senses.
The fiber matrix of the gall bladder cloth, when the sewing needle to penetrate the gall cloth and then pull out, this bile cloth a little automatic shrink the role of the pinhole, the aim is to minimize the down leakage. This is the business of marketing selling point of memory fabric. Other bile cloth there is a role, is hygroscopic, functional down jacket in bad weather conditions of rain and snow humidity, as much as possible to the moisture and the moisture barrier to ensure that the dry warm degrees down.
The gall cloth and feather down jacket with one of the materials and construction on the hidden engineering is the same, in order to save costs, are in this start.
(7) Down Down
Down the ratio refers to the proportion of cashmere and wool. 80% plus 20% cashmere wool, called the 8020 down; 70% plus 30% cashmere wool, called the 7030 down. Is not 100% cashmere is the best, this is definitely not, because the hair is to play a supporting role of velvet; key will depend on the quality velvet and how much with the proportion of
In the same weight and the same proportion down warmth roughly the goose warm duck down 4%. As for the white goose, gray goose, white duck down and gray duck down, this is only the coat color of the difference in terminology. The softness, the goose is also good.
Down high quality cashmere, velvet; of geese and ducks in the stomach that we called the "protect the heart velvet. Cashmere yield very little, the high price to be outrageous, a goose, duck how many hair? Taobao to see some shops too unkind, the Huxin velvet down jacket only sell over 200, but also the explosion models. .
Down material is a fact, is also black. Down production plants there is often a "flying velvet for sale, some vendors will add other hair mixed bought in a sale to the small Down manufacturing plant. Down a little taste of it will feel. .
(8) Down charge down
Down jacket design is different, the order will be different. Down here according to the paragraph in a men's example, long clothing to the crotch, down gray duck down according to the 8020 count. So that the style down charge down at least 280-350 grams or more in order to achieve the required targets. If you look at the label of your down jacket, basically you will only see the proportion and quality of the feather, very few will see a charge down the amount of data. Remember, however, less than 100 g charge down, reach a good thermal effects.
