Glass fiber textile equipment level determines the process configuration of textile production process.Table 2 lists some parameters of a fiberglass textile processing apparatus for producing electrical insulating cloths, respectively,From this we can see the profile between the traditional glass fiber textile equipment and modern fiberglass textile equipment.
Traditional fiberglass equipment, because it is not specifically designed for the glass, so there are many places not suited to glass production.There are many friction points, such as the uneven tension yarn, poor quality, low efficiency of the machine, backward technology and so on.
The basic characteristics of modern advanced fiberglass textile equipment
① retreat machine
Combined with the characteristics of glass fiber intolerance friction design, the use of active yarn, forced unwinding, constant linear speed constant tension yarn,With photoelectric breakage detection, single spindle pneumatic brake from the stop and other functions,Over the use of powder metallurgical oil ring, centralized lubrication, computer-controlled molding and process parameter settings.
② twisting machine
The first twist twisting machine uses a separate motor dragons with transmission mode,it can take the following five first twist spindle.Each spindle has a tension stabilizer, each corresponding to a twist spindle.The use of computer-controlled molding and process parameter settings, a decapitated self-stop device. Commonly used powder governance oil-containing ring, centralized lubrication.
Table two
③ warping machine
Warping machine take the initiative to take rolls, constant tension winding, computer-controlled process parameter settings,General use of pneumatic and hydraulic combination to achieve a variety of actions.With yarn tension sensor, adjustable yarn tension. The whole yarn creel adopts single drum pneumatic damping tensioner, which can adjust the tension between single yarn. The creel is equipped with broken yarn display and static eliminator.
④ sizing machine
Sizing machine using active take-up, constant tension winding, computer-controlled process parameter settings,Multiple sensor detection.General use of pneumatic and hydraulic combination to achieve a variety of actions.Drying using hot air cylinder type hybrid drying method,Slurry tank heated by the steam, the axis of a pneumatic damping, electromagnetic damping, etc.,Sensor detection, to ensure that the warp beam when the yarn tension evenly.
⑤ loom
After the warp beam is installed in the loom , then either rapier technology for heavy fabrics , or air jet technology for lighter fabrics is used to interlace the filling yarns at 90 degree angles to the warp ends on the loom. The fabric called greige or loom state , then wound onto a roll or steel drums called mandrels, and the weaving process is complete.
Rapier loom:Rigid rapier loom for the characteristics of glass fiber,Active take-off, active take-up.The computer sets various parameters of the loom .Centralized lubrication system.Clamping the introduction of a single latitude, the central delivery sword weft.Suitable for medium and heavy glass fiber fabric, you can use the disc or yarn carrier for weaving.
⑥ Inspection machine
Usually with a cloth edge deflector automatic device.Active take-up. The take-up shaft is generally an air lock shaft.the tension and the flatness of the cloth can be adjusted, less friction on the cloth surface. The volume of the cloth is large.
⑦ post-processor
A variety of glass fiber fabric processing unit has many purposes,It can be divided into two categories : continuous treatment of coated fabric processing unit and the gap segment processing unit.Among them, the electrical insulation with the use of sub-section of the technical of the highest requirements , the following briefly describes its characteristics.
Pre-desizing unit:Active take-up, active feed, constant speed speed to send cloth, vol cloth, cloth tension automatic detection,Control System. Gas hot air circulation system, the temperature can be automatically set to control.Generally for the vertical double storage tank system plus hot air in addition to the part of the pulp and sent to the cloth .
Braised stove:Using gas to do heat, Braised furnace cloth roll placed on the rack,High temperature air in the stew furnace after dozens of hours, the cycle of hot air to remove the residual slurry.A temperature setting, detection control system.
Surface treatment machine:Active feed, constant speed, constant tension coiling.Infrared hot air combination drying method,Speed, tension automatic detection.Double vertical storage tank, a cloth crepe device.In the dipping can be set before washing, singeing, drying device.After dipping drying, equipped with plastic edge trimming device and storage cloth, coiling device.The entire unit was controlled by a few frequency conversion motor drive, computer coordination .
For more information about fiberglass yarn, please contact [email protected] and our engineers will contact you at the earliest opportunity.
How to adapt the glass fiber yarn textile technology to the drawing of the Tank Furnaces.pdf
