Five hundred years ago,

The new continent was discovered. The sail used at that time was made of a tough and practical coarse cloth.

This cloth was originally produced in NIMES, a small town in France, so it was named "Serge&nbspDe&nbspNimes" in French and then referred to as DENIM.

Three hundred and sixty years later, a Jewish businessman Levi&nbspStrausss introduced a coarse woven canvas into the United States, thus creating a historic page of jeans and establishing a mythological kingdom of cowboy culture.

The mythical kingdom of Levi'S began in San Francisco, the United States. It made the first &nbspLevi'S jeans for the miners at that time, the tough canvas, which was originally used for making tabernacle. It was very popular for the workers to meet the needs of workers.

Jeans were originally made with

Later, the blue twill fabric (Denim) became the jeans that people are familiar with now.

Denim is mainly cotton. It also develops a variety of raw materials, including cotton, wool, silk and linen blended with natural fibers. It also blended with chemical fibers and used elastic yarn, tight twist yarn and fancy yarn as raw materials.

More cotton is used now than cotton, cotton, polyester, ammonia and cotton. The higher the content of spandex, the greater the elasticity.

The gauze has many specifications such as 7*7, 7*6, 7*8, 10*7 and so on. The organizational structure is generally twill (2/1, 3/1, 1/3), broken twill, and the radial tightness is greater than the zonal.

The color of denim develops from sulphur and indigo to light blue, black, white, color and so on.

There are many processes for finishing the denim, which is an important part of developing denim series.

Among them are enzymes, stone mills, sandblasting, cat whiskers, silicone oil, bleaching, coloring and snowflake washing.

Stone grinding, using special pumice and denim clothing for irregular friction, resulting in washing the old effect, so that jeans, though new as old, but clean as new.

　　酵素洗主要是利用生物原理分解牛仔布上的漿料，使染料剝落，面料變得柔軟，色澤鮮艷，同時(shí)也有一定的洗舊效果；噴沙從原料上分為兩種：一種是金剛砂，一種為高錳酸鉀，兩者都是利用高壓將金剛砂或高錳酸鉀噴到衣服上，使所噴位置變淺已達(dá)到一種人為的磨舊效果，一般在大腿前后側(cè)；貓須顧名思義是貓咪的胡須，貓須洗水的演變是人體穿著時(shí)，在關(guān)節(jié)伸曲部位產(chǎn)生的一種自然摩舊像貓須似的效果，隨著懷舊風(fēng)的盛行，這種工藝越來(lái)越多的利用在股腋、臂腕、膝腕等處；硅油是一種上好的軟化劑，它一般配合其他工藝一起使用；漂洗出來(lái)的牛仔服發(fā)白，一般在春夏

The use of more colors is the color of jeans, which makes up for the defects of the single color of jeans. Snowflake finishing makes use of different process and acid etching agents to make the cloth fade irregularly, creating a romantic style with marble appearance or irregular snowflake white.