Process flow of hot rolled non-woven fabric
There are many applications of non-woven fabrics in daily life, and the use of non-woven bags for shopping is now advocated. What the editor brings to you today isHot rolled non-woven fabricFriends who are interested can read it carefully.
Hot-rolled non-woven fabrics are non-woven fabrics made of traditional materials. The main raw materials are natural fibers, conventional fibers and differentiated fibers, as well as high-functional fibers. Its technological process includes:
Into the cotton: Manually transport the raw staple fiber into the inlet of the blender according to the proportion.
Blending: Use photoelectric control to control the amount of cotton fed into the machine through photoelectric control. The amount of cotton stored in the cotton mixer and the quantitative thickness or weight are sent to the opener of the opener.
Opening: The feeding part is controlled by the photoelectric control of the cotton feeder, and the opened short fibers are sent to the cotton feeder through the material pipe through the fan.
Feeding cotton: The photoelectric staple fiber switch is used to control the amount of raw staple fiber sent from the opener through the photoelectric instrument on the diagonal nail curtain.
Pre-combing: Manually adjust the speed of the inverter to the paving machine by using the inverter to control the thickness or weight of the inverter.
Laying: The raw materials entering the laminator are laid horizontally and cross-foldedFive or more layers of short staple fibers are fed into the main carding machine.
Main carding: The flake short fibers sent by the frequency conversion control screen spreader, while the original short fibers are combed through the drum, work roller and peeling roller, and the unprocessed short fibers are transferred to the messy rollers by the doffer. The fiber is broken to increase the transverse strength. The stripper roll strips the formed paper web on the debris roll, and then sends it to the three-layer composite material on the curtain of the paper web conveyor. The dresser is cut by the dresser to enter the hot-rolled dressing material through the air duct, into the cotton material, and the inside of the machine.
The hot rolling enters the hot rolling mill from the main carding machine, and the flake short fibers of the lower hot roll are hot pressed to the temperature and pressure required by the process by adjusting and controlling the temperature and pressure. After winding and trimming, the product on the hot rolling mill is wound to a diameter of800mm roll. Finished product inspection and weighing According to product quality standards, each roll of product is sampled and tested in order to weigh each roll of product.
Complete the above steps,Hot rolled non-woven fabricThe process flow is complete. If you want to know other related news about hot-rolled non-woven fabrics, you can log in to the official website of Anhui Kangtai Non-woven Fabrics Co., Ltd. for inquiries.