Knitting fabric yarn knowledge
(1) Yarns of knitted fabrics
Pure cotton yarn is a single yarn or strand with a certain degree of fineness and unlimited length, which is made of cotton and is suitable for weaving, knitting, thread making, rope making, etc. The specifications are usually expressed in English counts. The inch count ( Ne ) of cotton yarn is defined as the length code of a cotton yarn with a weight of one pound. Inch of cotton yarn Count calculation: a cotton yarn with a weight of one pound, which is a few 840 yards, called a few inches. Eg: containing 32 840 yards, it is referred to the British branch 32, and so on.
(2) Classification of yarn count
Coarse yarn: 18- inch and below pure cotton yarn, mainly used for weaving thick fabrics or pile-up cotton fabrics.
Medium yarn: 19-29 inch cotton yarn. Mainly used for general requirements of knitwear.
Fine yarn: 30-60 inch cotton yarn. Mainly used for high-grade cotton fabrics.
Finer yarn: 60- thread cotton yarn for high-grade cotton.
(3) Carding and combing
Carded yarn: refers to the yarn spun by the carded spinning process, also known as uncombed yarn.
Combed yarn: A yarn produced by using high-quality cotton fiber as a raw material, which is produced by adding a combing process to a carded yarn.
(4) The weight of knitted fabrics
The weight is usually the weight of the square fabric. Gram weight is an important technical indicator for knitted fabrics.
In knit products, in general, the heavier the weight, the thicker the texture of the fabric.
Dongguan Xinfa Machinery Co., Ltd. is a manufacturing base directly under the East Asia Enterprise Group (Hong Kong) Co., Ltd., specializing in the development, research, design, production, sales and service of textile dyeing and finishing machinery. With advanced production equipment and a group of senior engineers and technicians in the industry, it has created a production management model with "East Asia" characteristics and shaped a "people-oriented" management culture. The factory has always been based on "integrity, reputation and development" as the business strategy; and adhere to the "excellent design, excellent quality, reasonable price, reliable after-sales service" to win the market. Based on domestic and overseas, we will do our best for the development of textile dyeing and finishing industry. After years of hard work, our products are sold all over the country and exported to Europe, America, Middle East and Southeast Asia, and are well received by users. East Asia warmly welcomes domestic and foreign merchants to visit and cooperate with us to create brilliant future!
1. The following are some dyeing and finishing machinery equipment (printing and dyeing machinery and equipment) produced by our company:
1, high temperature and high pressure bobbin, skein (low bath ratio) dyeing machine (cylinder cylinder, vertical cylinder 0.25KG-2000KG)
2, cheese yarn (skein) fast energy-saving dryer (50KG-1000KG)
3, high temperature and high pressure zipper dyeing machine (zipper cylinder 1KG-2000KG)
4, zipper (pan head) tape reeling machine (for small zipper tube, large zipper tube)
5, zipper ironing machine (electric heating, steam, single roll, double roll, three rollers with cooling cylinder or cooling rack)
6, high temperature, normal temperature jet dyeing machine (with sub-cylinder, spray cylinder, horizontal cylinder 1KG-500KG)
7, tunnel continuous skein, ribbon dryer (drying room 2-8 warehouse)
8, high temperature, normal temperature dyeing machine (air flow cylinder, level dyeing machine, low bath ratio upper and lower cloth overflow tank, 38 cylinder 1KG-2000KG)
9, vertical (horizontal) pneumatic small rolling mill (water press)
10, high temperature, normal temperature infrared (glycerin) dyeing machine (small prototype, shaker 1-24 cups 100ml-9000ml)
11, the color light box (4-6 colors)
12, vacuum skein section dyeing machine (4-8 colors)
13. High temperature and normal temperature box type hank dyeing machine (cabinet cylinder, 108 degree cylinder 2KG-550KG)
14, garment dyeing machine (sweater cylinder, hanging dyeing cylinder, socks dyeing 5KG-300KG)
15, single line dyeing machine
16, high temperature, normal temperature high speed continuous dyeing machine (continuous dyeing machine)
17, loose fiber dyeing machine (scattering cylinder 2-300KG)
18, loose hair dryer (2-8 warehouse)
two. The following are the general accessories for dyeing and finishing produced or represented by our company:
1. Pneumatic ball valve (STONE), pneumatic butterfly valve (KEYSTONE, Bray), pneumatic diaphragm valve (heating valve WYECO, VT, 310), Y-type pneumatic valve (Burkert), check valve, filter, pressure reducing valve (KITZ, TV), safety valves (317, DR), traps (DSC, British, SpiraxSaro, Armstrong), rotary joints, drying cylinders, etc.
2. Stainless steel pressure gauge, ordinary pressure gauge, temperature probe (K-type, PT100, J-type thermocouple, probe), various types (domestic, Taiwan, Hong Kong, Germany, Italy, etc.) mechanical shaft seal, all kinds of dyeing machine Pumps, feed pumps, etc.
3. Stainless steel lock, disc, bobbin, mandrel, arm (nozzle), zipper tube (pan head), dyeing cylinder fittings, high temperature resistant plastic tube, post-treatment tube, cylinder sealant, iron fluoride cage , stainless steel pipe, head and so on.
4. Various dyeing machine computers (SETEX, EPC, BACOSEDO, LA2002, Hangxing, Huagao, etc.), temperature controllers (WEST, BaeLZ), counters, programmable controllers, solenoid valves, instrumentation, etc.
Third, the following are some of the thermal energy recovery equipment produced by our company.
1. Waste water heat recovery system (tube type, plate type processing 5-100T per hour)
2, setting machine heat energy recovery system (5-8 boxes)
East Asia Enterprise Group (Hong Kong) Co., Ltd.
Dongguan Xinfa Machinery Co., Ltd.
Hong Kong Address: 7/F, King Lee Commercial Building, 142-146 Queen's Road, Central, Hong Kong
Guangdong Manufacturing Base: No. B46-49, Hengfu Industrial, Shatian Avenue, Shatian Town, Dongguan City, Guangdong Province
Jiangsu Manufacturing Base: Qianzhou Town Industrial Park, Huishan District, Wuxi City, Jiangsu Province
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National service hotline: yarn, zipper, ready-to-wear, bulk fiber dyeing and finishing machinery-1
Embossed fabric, lace dyeing and finishing machinery-2
Laboratory equipment, sample machine-3
Dyeing and finishing accessories-4
Heat recovery -5
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