Spandex rabbit hair

Identify true and false

First, the combustion discrimination method: the real hair is a protein structure, the taste when burning, the appearance after burning has a different taste from the fake hair.

1. Real rabbit hair: The real rabbit fur after ignition has a very natural smell of rabbit hair fiber, which is like the smell of burnt feathers; after burning, it will form a little bit of fiber-like agglomeration; true rabbit hair burning After the ash is in powder form, the fingers are pinched and broken, and the hand feels crisp.

2, after the fake rabbit hair burning, there is obvious tar plastic smell, very pungent black smoke; after burning, it forms a thick dark brown big hard block; after the fake rabbit hair burns, the ashes are blocky, easy to crush with fingers, use When the hand pulls, the nylon wire is pulled out, and the hand is sticky, the smell is big, and the hand feels hard.

Second, the most direct identification method (using the naked eye, intuitive, according to the hand to distinguish):

1, the real rabbit hair is not visible to the naked eye, all the authentic fur is identified in this way. The real fur is made of shoes with leather and fur, so it will only be leather, and the rabbit hair is very dense, but the appearance is a bunch. The fake rabbit fur can see the pores of the textile. The fake rabbit fur is woven with chemical fiber. The roots of the pores of the textile are opened, and the hair is bundled, and bundled together, resulting in aesthetics.

2, the hair is silky, silky, warm, antibacterial, airy, light weight, easy to maintain; fake rabbit hair short thorn, damage the skin, a lot of chemical materials are harmful to the human body and no beauty.

related information

First, the production method of white or gray white rabbit fur dyed black, first weighed potassium dichromate 3 ~ 5 g / l, sulfuric acid 1 g / l, salt 10 ~ 20 g / l, surfactant 1 g /升; formulated into an active agent solution with a liquid coefficient of 10, heated to 25 ° C ~ 28 ° C, soak the fur in a warm liquid for 3 to 4 hours, often flip during the soaking process, remove the fur after the fish out The water in the solution is then placed in a solution consisting of 10 g / liter of sulfurous acid, 10 ~ 20 g / liter of salt, the solution temperature is maintained at 28 ° C ~ 35 ° C, soaked for 8 ~ 10 hours, always flip .

Second, the main raw materials fur, various dyes, such as acyloxyethylaniline, gallnut powder, amino acid diaminophenol, washing powder, hydrogen peroxide, resorcinol, benzenediol, sulfite diaminobenzene, Jiaoer Tea phenol, 25% ammonia dichromic acid, sulfuric acid, salt, surfactant, turpentine, etc.

Third, the process of activator soaking → dyeing → cleaning → salt immersion → renovation → drying → carding → finished products.