For a conical package shape
For cops are the most flexible base for a wide range of package shapes (e.g.: cylindrical - no taper / biconical - double taper / single taper / bottle shape), depending on the winding unit (type of winding)
For sewing threads / final make-up
Tubes sewing thread
For cop for sewing threads with 1.5" - 2" traverse length
Tubes sewing thread
For cop for sewing threads with 2" - 6" traverse length
Cones sewing thread
For a conical package shape with 3" - 4" traverse length
Cones sewing thread
For a conical package shape with 6" traverse length
tuck with the yarn tail in the thread
Sewing threads yarns are especially made to pass rapidly through a sewing machine. It is a fine cord of a fibrous material, made of two or more filaments twisted together. The yarn has to form efficient stitches without breaking or becoming distorted.
Textile yarn spun and twisted from staple length fiber, either natural or synthetic.
Synthetic yarn composed of one or more filaments that run the whole
length of the yarn. Yarns of one filament are referred to as mono-filament; yarns of several filaments as multi-filament.
Natural fibre from the cotton plant which is spun into fine yarn.
Synthetic fiber made from a thermoplastic polymer that contain the ester functional group in their main chain. Most commonly refers to a type called polyethylene terephthalate (PET) or polyethylene succinate (PES) with a melting point from 103 – 106°C
Polypropylene is a thermoplastic polymer used in a wide variety of applications including packaging and labeling, textiles (e.g., ropes, thermal underwear and carpets), stationery, plastic parts and reusable containers of various types, laboratory equipment, loudspeakers, automotive components, and polymer banknotes. An addition polymer made from the monomer propylene, it is rugged and unusually resistant to many chemical solvents, bases and acids.
Aramid is the short term for aromatic polyamide. They are fibres, in which the chain molecules are highly oriented along the fibre axis, so the strength of the chemical bond can be exploited. The fibre is heat-resistant and of great strength. Aramid is used in materials for bulletproof vests and radial tires.
Viscose, formerly known as viscose rayon, is made by treating cellulose with caustic alkali solution and carbon disulphide. It is a soft fibre commonly used in dresses, linings, shirts, shorts, coats, jackets, and other outerwear.
The yarns are used for technical textile products, manufactured for non-aesthetic purposes, where function (rigidity, strength, dimension stability, design flexibility and economic viability) is the primary criterion.
Winding machine is a multi-purpose loose and tight winding machine, which can be applied to various kinds of yarn loose and tight winding. It has single spindle length, broken yarn self-stop, computer anti-stacking, transverse device, centralized setting of technical parameters by central PLC (touch screen). It can be equipped with blowing and suction device and waxing device. The machine has high output, low loss, uniform density, low noise and simple operation. Suspension dyeing industry is a good choice.
With the continuous improvement of living standards, the application of textile machinery is becoming more and more widespread. Its main characteristics are as follows:
1. Strong technicality
In modern times, people have deepened their understanding of the structure and physical and chemical properties of fibers, thus creating more and more advanced technological methods, which can give full play to the characteristics of fibers and fabrics. Therefore, drafting must be allocated to the corresponding equipment in each process to complete. Another example is resin processing (see wrinkle-proof finishing), in which the fabric is impregnated with resin in the dipping mill, and then condensed between fibers by high temperature treatment in the baking machine. After that, the unbonded resin residues are removed by soaping and washing in the flat washer, and then dried by a dryer. The whole process is determined by the process requirements, and the process can not be reversed, omitted or merged unconditionally.
2. Strong set
The complete set of textile machinery is also subordinate to the technological nature. One of the main characteristics of the development of modern textile machinery is to continuously improve the speed of machine operation, thereby obtaining high output, so as to reduce the number of equipment allocation, reduce the area of plant, save investment and labor, and achieve greater results with less capital. The main measures to improve the running speed of textile machinery are to design parts structure more reasonably, to adopt excellent performance materials and to improve processing accuracy.
3. High efficiency
The high efficiency of textile machinery is realized on the basis of high speed and other measures, such as the successful development of exhaust cotton box and self-leveling device of carding machine, which realizes the combination of cleaning and carding, thus eliminating the winding process and winding device of cleaning cotton, saving a lot of handling work and improving efficiency.
4. Provincial Maintenance
Modern textile machinery pays full attention to reducing maintenance and prolonging service life in design. After careful consideration in selecting materials and formulating heat treatment process, it ensures long service life and reliable operation of parts.
The large repetition coefficient of the same part of each machine is another characteristic of textile machinery. Machinery factories producing these parts need to design corresponding tools, fixtures, multi-station automatic machine tools or special assembly lines for direct tooling according to the batch size of the parts, in order to ensure the high efficiency, high quality and low cost of production of these parts.