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Nylon rods density small widely used chemical stability is good

by:MPS     2020-10-04

nylon rods manufacturers some introduction about chemical properties of nylon rods, hope to be able to help you.

nylon rods chemical stability is good: its chemical whether alcohol, weak base, copper, esters, hydrocarbons oils are not affected.

nylon rods wearability, its friction coefficient is usually to 0. 1 - 0. 3, babbitt 1/3, 1/4 of bakelite, so a self-lubrication material.

nylon rods to cold heat, heat temperature - in 80 100 ° C, it in - 60 ° C cases can keep a certain mechanical strength. Nylon rod mechanical properties is also very good, and has high tensile resistance, surface hardness, flexural strength and impact strength and high ductility.

nylon rods density is small, Unit volume weight) : its density in 1. 05 - 1. Between 15.

nylon rods widely used, is the plastic instead of steel, iron, copper and other metal materials, is an important engineering plastics; Cast nylon instead of mechanical equipment wear parts, instead of the copper and alloys for equipment wear resistance. Nylon rods is suitable for making wear parts, transmission parts, home appliance parts, automotive parts, wire rod to prevent the machine parts, chemical machinery parts, chemical equipment. Manufacturers in the production of nylon rods nylon rods so what are the process?

1, the processing is less than 30 mm holes, because the holes in the space is narrow, heat dissipation is difficult, operate lathe lathe speed must be reduced to less than 300 r/min, use cutting fluid for cooling; At a constant speed slow, into the drill, chip removal in time; Through the hole to the bottom of the hole, the bit to go through, need more care, reducing the drilling speed, cutting fluid or cooling water, must be evenly spray to the orifice position.

2, processing more than 30 mm punch, drill grinding sharp in the first place, easy to machining, reduce scrap rate; Under the lathe speed reduced to 180 r/min, greater than 55 mm hole, lathe speed can be reduced to about 60 r/min; At a constant speed slow, into the drill, timely clearance, spray adequate cutting fluid; Drill a hole, be careful, reducing the drilling speed.

3, small hole reaming processing, lathe speed should be lower than 60 r/min. Uniform, low speed into the drill, the operator must hold the tailstock lever, prevent bit rapidly into the hole in the lathe, cause products split; Cutting fluid spray evenly.

4, external processing, processing cutting tool choice white steel knife, unfavorable choose alloy cutting tools, cutting tools should maintain sharp; Lathe speed is not lower than 200 r/min; Proper feeding speed, improve the machining accuracy and surface finish.

roughness and friction coefficient of nylon rod materials. Smooth surface of the nylon rods for use is very useful, because you can reduce some of the resistance of mechanical products, the use of more effective.

no process for lubrication of work roll and strip steel in the process of rolling dry flat surface roughness and friction coefficient of the relationship between research is mainly in the qualitative analysis stage.

the quantitative research work roll and the strip surface roughness is required to the effect of friction coefficient, nylon rods its function mainly includes: using the coefficient of friction model, according to the work roll and the strip surface roughness can be calculated in the process of dry flat, friction coefficient and complete set of rolling pressure and elongation control. According to the required by the user in the process of dry flat plate shape and elongation, surface roughness index as well as the material surface roughness, calculated by using the coefficient of friction model of original work roll surface roughness value.

HeJian factory is a production of nylon rods, insulation nails, nail geothermal card manufacturers. If you have needs, can communicate with me by phone manufacturers and contact.

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