The mechanical parameters of the steamer are described in the steamer:
Baking rack,baking cooling mesh,baking Cooling Rack,cooling rack, steel wire cooling rack, etc.
Baking wire mesh is made of high quality 304 stainless steel, never rusting and durable. Cooling Wire mesh does not have any coating or chemical ingredients, making food safer.
The cotton, hemp and chemical fiber blended yarns are steamed and conditioned to increase humidity, increase strength and elongation at break, thereby reducing warping and weaving breaks and improving knitting and weaving efficiency.
relaxation:
Kink and entanglement during the unwinding process can result in yarn breakage and reduced quality. The use of steam-relaxed yarns increases the efficiency of all subsequent operations such as winding, twisting, warping, weaving, and the like.
Heat setting:
High twist yarns, core yarns, and chemical fiber filaments all require heat setting to stabilize the twist. With the QINGSHI steaming process, all layers are treated evenly.
Steamer shrinkage - pre-shrink:
Some synthetic fibers have heat shrink properties. The process provides a balanced and dynamic shrinkage that allows the treated yarn to meet the needs of weaving and dyeing.
Steamer ★ Technical parameters Each yarn processing time is about 2 hours.
Different models have different load capacities.
The energy consumption per ton of yarn is about 50KWh or 150KG steam.
With double steaming technology, the vacuum pump consumes about 2KW/h per ton of yarn.
Working temperature: 50 ° C - 158 ° C.
Working pressure: –0.085-0.1MPA.
Color touch screen plus PLC control.
Fully automatic switch door system (optional).
★Introduction
QS indirect steaming machine is a uniform, precise and gentle steaming treatment equipment for yarns or fabrics from low temperature to high temperature. Microcomputer controlled steaming process, temperature control is accurate to ±0.5 °C, ensuring steaming process according to budget. The process is accurately reproduced, maximally avoiding the generation of condensed water, and the yarn is uniformly and gently steamed.
After the yarn is adjusted by the machine's fast negative pressure saturated steam, it can be evenly increased from the inside to the outside, improve the quality, shape and shape, and maintain the original style of the original yarn, no yellow spots, no pollution, no deformation of the tube.
The QS indirect steamer uses high-quality container plates for durability, safety, environmental protection and good pressure resistance. The device is started with one button and has good sealing performance.
QS indirect steaming machine series products are diverse, square and round, all kinds of door opening methods, conveying yarn is more convenient, steaming yarn is more thorough.
★ Process principle and process First step: vacuuming - pumping the dry air in the cylinder and yarn out by vacuuming. Step 2: Heating and humidifying - the negative pressure and saturated steam generated by the water tank can quickly penetrate into the yarn and Quickly reach equilibrium and make the temperature and humidity inside and outside the yarn uniform. The third step: temperature and humidity balance—the yarn is evenly permeated by 100% saturated steam. The inner and outer 3 layers of yarn reach the processing temperature at the same time and at the same temperature. Steaming is accepted, so that the moisture regain of the yarn is uniform and the yarn friction coefficient is consistent.
★The role and effect of steamed yarn
QS steaming machine is mainly used for the humidification and resurgence of various yarn fibers in the textile industry, and to improve the overall quality of yarn fiber.
Yarn regain rate increased by 1.5~3%
Yarn breaking strength increased by 15%
Yarn elongation at break increased by 20%
Yarn hairiness and fly flower reduced by 20%
Fixed slack, reducing backlash by 50%
Warp yarn reduction by 15%
Air jet loom efficiency increased by 2%
The yarn is soft, the fabric surface is clear, the yarn is pre-shrinked, the dyeing is uniform, the static electricity is removed, the yarn unwinding state is improved, and the hand feel is softer and more ironed.
Sterilization and long-term placement of humidity does not decrease ★ Ideal steaming temperature range for different fibers Wet steam: Contains water droplets, insufficient penetration, uneven humidification, and water droplets that can damage the yarn and fabric.
Superheated steam: The temperature is insufficient and the heat is poor. The heating and setting effect is poor, and it is easy to damage the yarn and produce yellow and white yarn.
Saturated steam: The temperature is optimal, no water drop, good heat resistance, strong penetrating power, uniform heating and stereotype, and it is the best gas for textile steaming. In the negative pressure state, heating the water in the water tank to boiling by steam or electricity is the most scientific, simple and accurate method for producing indirect low-temperature saturated steam. The saturated steam produced by boiling in a sealed container is the temperature and humidity index to the uniform water vapor.
The best way to produce indirect low-temperature saturated steam In the negative pressure state, steam or electricity to heat the water in the water tank to boiling is the most scientific, simple and accurate method to produce indirect low-temperature saturated steam. The saturated steam produced by boiling in a sealed container is the temperature and humidity index to the uniform water vapor.
100% saturated steam vapor temperature adjustable range 50-120 ° C
Vapor permeability strong yarn for humidity control precise temperature control Simple process can handle large quantities ★ Indirect steaming system
100% saturated steam vapor temperature adjustable range 50-120 ° C
Vapor-permeable high-yield yarn can control precise temperature control. Simple process can handle the characteristics and advantages of high-volume equipment, short process time, energy saving and environmental protection.
The quality of the finished product is stable, and the functions of computer automatic precise temperature, process reproduction, etc. are all short and round, with a flat area and a larger capacity.
It can handle a variety of natural and synthetic fiber yarns, blended yarns, and the like.
Company website:
Http://news.chinawj.com.cn 
Submission:
Cooling Rack,Barbecue Wire Mesh,Barbecue Mesh Grill,Bbq Mesh,Bbq Grill Metal Mesh
Shenzhen Lanejoy Technology Co.,LTD , https://www.bbq-grillgrate.com