Maintain Uniform Wall temperatureThe temperature of the molded parts at the time of ejection mould is a complex function of the molded part design,cooling line design,material properties,and processing conditions.While high heat transfer rates are desired,an overly aggressive colling system design can actually cause quality problems.As the cooling lines approach the plastic injection mold cavity s...

The flame retardant grade of TPU is the same as that of general wire products, and a little better V1, ordinary V2 Halogen-free flame retardant TPU polyurethane raw materials, polyester / polyether, hardness: 71A - 95A, the processing level can be divided into: injection molding / extrusion processing, color: Black / White / Grey / transparent, bright surfa...

Rounded pellets usually are hot-cut, cylindrical pellets are usually strand-cut so most likely different extruders were used. This (change in extruders) may effect compounding of the materials and thus properties, but your supplier should have done QC testing to know product is the same. Again, this may be where pellet-to-pellet differences could show up in FTIR analysis. Also, most suppliers don'...

The important consideration should be end product and what your definition of "REGRIND" is. Reprocessing your own internal scrap (if kept clean and uncontaminated with anything else) is a significantly different question basis than using unknown or unclassified "regrind" from outside sources.As to the end applications – many custom processors adopt a simple program internally like the 80:20 approa...

How to distinguish the diference of PC and PP plastic materils?The biggest advantage of PP plastic material is toughness, high temperature resistance, the following are the comparison of the two:firstly,pls see pictures:pppc1, PP fall not bad, not bad, not afraid of boiling, in 120 degrees will not melt, will not be deformed, and will not react with other;2, PC called the bullet proof glass is har...

Acrylonitrile butadiene styrene - telephone handsets, keyboards, monitors, computer housingsAikyd resins - circuit breakers, switch gearAmino resins - lighting fixturesEpoxy resins - electrical componentsEthylene vinyl acetate - freezer door strips, vacuum lean hoses, handle-gripsPhenol formaldehyde - fuse boxes, knobs, switches, handlesPolyacetal - business machine partsPolyamide - food processor...

PP,PE,ABS,PC PET pa66 .TPU,POMM,and ect.

We are specialized in producing plastic products with the following materials:PP, ABS,PC,POM,PA,HDPE,HIPE,PS,AS,PBT,PET,PMMA,PVC and so on.