Relative to the ABS, PLA has the following advantages:
(1) PLA's processing temperature is low, can be processed at 185 degrees; (2) odor harmless, good smell like fried corn ; (3) high strength, high stiffness, suitable for DIY players do duplicate printer components; (4) forming performance is excellent, thermoforming dimensional stability, low shrinkage (0.3%),layers stick each other well;(5) brightly colored, translucent color; For customers, we are free to provide technical information counseling, ensure a smooth PLA used, for the market often reflects the PLA block nozzle solutions and non-stick hot bed.
Very low, no bubbles occur when printing even expose to air for over half a year
High, much bubbles printing at high temperature after the filament opened from seal packaging and exposed to air for a period( like one month or shorter time)
Type A and C is not good toughness, B is good tough
Not good toughn
I . Before produce extruding filament ,we will dry ABS and PLA for a enough time (3-5 hours).
II. Mix with colors masterbatch or colors powder, all which .certified with ROHS.
III.Adjust temperature and dragging rate , make filament diameter range at 1.6-1.8mm/2.8-3.0mm, roundness +/-0.05mm, each spool net weight 1kg+/-0.02kg
IV we put all filament spool in shelf, different kind in different shelf, all categories arranged orderly.
2.Productiong quality control
I. we have diameter laser detect kits to control extruding rate on line, when diameter smaller or higher than accept range, the laser detect kits will adjust the extruding rate higher or smaller to make diameter range at acceptable.
II.keep each record filament samples sent to customers, build a tracking able document.
III.when the filament put on shelf longer than half a year, we will dry the filament again.
We put each filament /spool on seal PE bag with desiccant , then smaller carton, then out big box
We also have vacuum heated bag to replace of PE bag, make better avoid moisture.
Zhangjiagang Friend Machinery Co., Ltd. is a professional company specializing in the design and manufacture of plastic machines, such as single screw extruders, conical twin screw extruders, PVC, PE, PP and PP-R pipe extruders, PVC and PE profile extruders, PVC and PE recycling machines, crushing, washing and pelleting machines, conveying and mixing machines for all kinds of plastics and other kinds of auxiliary equipment in the field. Our company is well known both at home and abroad for high quality products and complete service systems. Our products sell well all over the world. If you are interested in any of our products, please feel free to contact us for more information.