How To Buy High-Quality Feather Clothing

< p > down coats are indispensable for cold winter. < a href= "http://www.91se91.com/" target= "_blank" > dress < /a >. Its light, soft and warm characteristics make it unique in the cold clothing, and has long been popular with consumers.

As the types of down coats on the market are increasing and prices are rising year after year, as a big expenditure, how to make consumers "buy comfortable and wear comfortable" is a big problem.

Therefore, this magazine specially invited experts in the field of feather down detection to explain the quality problems and purchase items of down garments for you.

< /p >

< p > < strong > < a > href= > http://www.91se91.com/ > > down coat > /a > why keep warm? < /strong > /p >

< p > first, we should make a clear fact that all the < a href= "http://www.91se91.com/" target= "_blank" > textile < /a > products have the function of keeping warm, but the thermal performance is different.

The thermal performance of down jacket should be made up of two parts, filling material and lining material, and the heat insulation property of the down jacket is different from that of other stuffing clothes.

< /p >

Less than four P, cotton, wool, silk and feather have the best thermal insulation properties.

From the point of view of thermal insulation, there are no warm materials in the world that exceed the thermal insulation properties of the down, because the down is a star shaped structure. Each silk can be seen under the magnifying glass as a fish scale, with a few tiny pores and a large number of static air. The thermal conductivity of the air is the smallest, resulting in the good thermal insulation of the down.

In addition, the eiderdown is also full of elasticity. The feather and down test with the percentage of 50% down is about 2.5 times that of cotton and 2.2 times of wool.

As the feather aggregate of natural materials, its compression elasticity and recovery performance, extremely light texture, soft characteristics, and warmth retention rate are incomparable to other materials.

The proportion of eiderdown is the smallest, and its heat preservation rate is better than that of rabbit hair and cashmere.

< /p >

< p > eiderdown as a cold proof and warm keeping material has unique natural advantages, namely good thermal isolation, best weight effect ratio and excellent air permeability. Natural hollow fiber can make the eiderdown itself contain plenty of static air. The three-dimensional multi-stage feather structure will naturally reduce the down product to /p.

< p > divided into a number of homogeneous small space; in the three dimensional space of feather down felt, millions of light velvet silk overlapped together to form millions of static air storage; the down pile is electrified, and its electrostatic capacity is very small. As long as a small amount of electric charge is charged, the villus repel each other and separate from each other, making the stereoscopic structure of the down product more full.

The three-dimensional static air "storage" formed in the product is more stable, and these "storage" will not be reduced sharply due to the use or other external factors.

< /p >

< p > < strong > what kinds of down garments are there? The difference of a href= "http://www.91se91.com/news/index_q.asp" > different kinds of feathers (such as goose down, grey duck down and white duck down) > warmth retention < /a > is there any difference?

< p > (1) there are many kinds of down garments and different classification methods. Here we mainly classify the down garments by filling materials: < /p >

Less than P > the down garment with a stuffed duck's feather is divided into white duck down and grey duck down; < /p >

Less than P > the down garments with goose down can be divided into white goose down and gray goose down; < /p >

< p > filling is goose down and feather down garment; < /p >

Less than P > stuffing is eiderdown and chemical fiber mixed down garment.

< /p >

< p > (2) it is generally believed that the best is goose down, its velvet is big, its feather stem is small, < /p >.

< p > good quality, elastic and warm keeping; next is eiderdown, although velvet and feather stalk are worse than goose down, but their quality, elasticity and warmth retention are very high. Goose duck is mixed with velvet, generally with poor elasticity, but warmth retention is good.

And the quality of grey down is better than that of white down.

< /p >

< p > inspection standards for Down garments, what are the testing items? < /p >

< p > down garment inspection items can be divided into two aspects. On the one hand, physical and chemical properties testing items such as color fastness, formaldehyde, pH value, decomposable aromatic amine, odor and so on are on the one hand, and on the other hand are items for detection of down filling items, such as stuffing, cashmere content, velvet content, fluffiness, odor, residual fat rate, oxygen consumption, cleanliness and microorganism (including thermophilic aerobic bacteria, Streptococcus faecalis, Clostridium sulfite, Salmonella).

In addition, the down jacket has a special item, which is to prevent the fabric from drilling down and assess the properties of down proof fabric.

For children's down coats, it is also necessary to assess the safety of jackets, children's wear, rope and belt safety according to the relevant standards.

< /p >

< p > < strong > as a testing body, what are the common quality problems of down clothing? < /strong > < /p >

< p > the quality problems of eiderdown clothes are mainly reflected in the following indexes: < /p >

< p > (1) fiber content is not consistent with the product's indication value, especially polyester fiber marking nylon more.

< /p >

< p > (2) the down filling quantity is not consistent with the product's indication value, far below the standard deviation requirements, deceiving consumers.

< /p >

< p > (3) the down cashmere volume is not consistent with the product's indication value, for example, the amount of cashmere is 90%, which is actually 80% or even lower.

< /p >

< p > (4) feather cleaning is not up to the standard requirement.

< /p >

< p > (5) in addition, some enterprises use crushed down down as filling material for Down garments.

< /p >

< p > < strong > How can consumers buy high-quality feather clothing? < /strong > /p >

< p > down coats are made of natural goose and duck plush. They are screened, degreased, cleaned, sterilized and prepared as filling material.

< /p >

< p > the relevant national standards have strict rules for the content of cashmere stuffing, including flush, fluffiness, cleanliness, odor and microorganism, as well as the color fastness and formaldehyde content of surface auxiliary materials.

When purchasing and identifying down products, consumers should pay attention to the following 7 aspects: < /p >

< p > to see if there are any labels, factory names, factory sites and labels that contain quality indicators including cashmere content and filling volume.

At present, the present national standard of down garments requires that the cashmere content should be no less than 50%.

Down products that are not marked with cashmere index are not suitable for purchase.

< /p >

< p > two.

The down products will be relaxed and paving, allowing them to recover for about 3 minutes, then press the products with their hands. Then let go of their hands to see if they can be restored to their original state very quickly.

If the springback is slow and the springback is very poor, the quality of the filling material is poor. If there is no resilience, the filler may be chicken feather or comminuted wool instead of down.

< /p >

< p > three.

The feather is soft and fluffy. The higher the flush, the better the fluffiness.

Feather down products with a cashmere content of about 50%, touch a little harder hard short hairs on hand when touching. It is normal that the stalks are thick, longer and more like firewood stems and pin pins, indicating that the products are of poor quality, and their cashmere content is less than 30%. If the content of the flush is over 70%, the hand feel is very soft.

< /p >

< p > four beats.

Beat the product vigorously to see if there is any dust overflow.

If there is no dust spillover for good products, if there is dust overflow, it is not suitable for filling products made of crushed wool or grey sand.

In addition, the filling of all parts of the product should be uniform; sewing needles should be meticulous and the needles used should not be too thick and the needles should not be too sparse.

< /p >

< p > five kneading.

Rubbing down down products with both hands, observe whether there is a phenomenon of fleece fleece on a href= "http://www.91se91.com/news/index_s.asp" > fabric > /a > If fabric is plush, the fabric is not velvet resistant.

< /p >

< p > six.

Compare with the ordinary a href= "http://www.91se91.com/" target= "_blank" > the cloth < /a >, the feather of the new down product is normal, and it will disappear on a certain period of time. If there is a distinct fishy smell, it is not suitable to choose.

< /p >

< p > seven wear.

At present, the specifications and types of down garments are not uniform in China, so we must try them on when buying them, so as to ensure that we can get the down coats that fit well.

If people are asked to purchase, they should be "long rather than short" and "fat instead of thin".

< /p >