SMC PRODUCTION LINE, SMC Prepreg Machine, SMC Sheet
SMC Machine is used to produce SMC which is made as a continuous sheet. The
resin paste is transferred to a doctor box where it is deposited
onto a moving carrier film passing directly beneath. The doctor box
controls the amount of the resin paste applied. Simultaneously,
glass fiber roving are fed into a rotary cutter above the
resin-covered carrier film. Fibers are chopped to length (generally
25mm, or 50mm) and randomly deposited onto the resin paste. The
amount of glass is controlled by the cutter and by the speed of the
carrier film. Downstream from the chopping operation, a second
carried film is coated with resin paste and is laid, resin side
down, on top of the chopped fibers. This stage of the process
creates a resin paste and glass fiber 'sandwich' which is then sent
through a series of compaction rollers where the glass fibers are
consolidated with the resin paste and air is squeezed out of the
SMC Machine Technical introduction:
1. Conveying device. The machine adapts double chain belt conveying
PE film with materials. Chain belt drive controlled by frequency
inverter, operation stable, speed regulation precision, frequency
modulation accuracy up to 0.01Hz.
2. PE Carried Films feeding device adopts pneumatic controlling
film tension, and a PE film flattening, anti wrinkle function
mechanism is provided, to ensure the film constant tension and no
fold feed into the paste area.
3. Doctor Box Device. It adopts high precision scraper and the
bottom plate parts, its clearance accuracy can be 0.1mm, to ensure
the paste evenly coated to PE film. In order to prevent the resin
paste impurities particles scratch PE film, the machine is equipped
with pneumatic lifter, can conveniently and quickly make the
scraper up and down.
4. Glass fiber cutting device: it controls the pressure of cutting
roller and PU roller in pneumatic way, and the blades installed
spirally, to ensure the smooth operation, improve the life of the
blade and yarn quality. The cutting roller speed controlled by
frequency conversion, which ensures the precision of yarn cutting.
The glass fiber cutting device and chain belt device together
ensure high precision and stability of yarn content in final
5. impregnation and compaction device: the impregnation and
compaction is fulfilled by a series of rollers, and the pneumatic
pressure work on these rollers, to ensure the mixing quality of
yarn and resin paste.
6. Roller packing or Box packing device: there are two kinds
collection methods on this machine, that's roller packing and box
packing. It equips with tension adjustment, to ensure the quality
of the collection, better for sheet thickening.
7. Models: SMC500, SMC1000, SMC1200, SMC1500. For more information,
please contact with us.
8. the smc projects we make including SMC Electric Parts, SMC water tanks, SMC Roof tile, SMC Manhole
Cover, SMC Auto Spare Parts, Pipe using UV Curing SMC Project.
Q: Why choose us?
A: 1. with 20+ years experiences on SMC Machine & BMC Machine;
2. pre-sales and after-sales service from our professional team;
3. supply quality machines at very competitive price for you;
4. 12 months warranty for the machine and offer technical support
at any time;
5. One-stop shopping service Including equipment design,
manufacture, test and shipment, save your time and purchasing cost.
Please send us your inquiries if any interest!