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Quality Identification of Polypropylene Mesh Rope

  • Categories:Industry news
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  • Time of issue:2017-10-24 10:49
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(Summary description)Asoneoftheproductsofthenetropefactory,polypropylenemeshropeishighlysoughtafterbyconsumers.PolypropylenehashigherhardnessandhighermeltingpointthanPEmaterial.Randomropesaretypicallybundledwith1to4percentethylenerandomcopolymer.PolymerPPmaterialshavelowerheatdistortiontemperature,lowtransparency,lowgloss,andlowrigidity,buttheyhavestrongerimpactstrength.ThestrengthofPPincreaseswiththeincreaseofethylenecontent,anditssofteningtemperatureisonehundredandfiftydegreesCelsius.Duetoitshighcrystallinity,thesurfacestiffnessandscratchresistanceofthismaterialareverygood,andthereisnoenvironmentalstresscrackingproblem.Tojudgethequalityofpolypropylenemeshrope,itdependsonthepurityofpolypropylene.Theproductionofpurepolypropyleneiscompletelytransparent,theproductionofmasterbatchistranslucent,andtheproductionofrecycledmaterialisbasicallyopaque.Thereisalsoakindofcorematerialmadeoffullyrecycledmaterialsandcalciumcarbonatepowder.Theproductionofcompletelyrecycledmaterialsisrelativelysoft.Onlythesurfaceofthebindingropeofthecorematerialisrawmaterials,andtherestarelimepowder.

Quality Identification of Polypropylene Mesh Rope

(Summary description)Asoneoftheproductsofthenetropefactory,polypropylenemeshropeishighlysoughtafterbyconsumers.PolypropylenehashigherhardnessandhighermeltingpointthanPEmaterial.Randomropesaretypicallybundledwith1to4percentethylenerandomcopolymer.PolymerPPmaterialshavelowerheatdistortiontemperature,lowtransparency,lowgloss,andlowrigidity,buttheyhavestrongerimpactstrength.ThestrengthofPPincreaseswiththeincreaseofethylenecontent,anditssofteningtemperatureisonehundredandfiftydegreesCelsius.Duetoitshighcrystallinity,thesurfacestiffnessandscratchresistanceofthismaterialareverygood,andthereisnoenvironmentalstresscrackingproblem.Tojudgethequalityofpolypropylenemeshrope,itdependsonthepurityofpolypropylene.Theproductionofpurepolypropyleneiscompletelytransparent,theproductionofmasterbatchistranslucent,andtheproductionofrecycledmaterialisbasicallyopaque.Thereisalsoakindofcorematerialmadeoffullyrecycledmaterialsandcalciumcarbonatepowder.Theproductionofcompletelyrecycledmaterialsisrelativelysoft.Onlythesurfaceofthebindingropeofthecorematerialisrawmaterials,andtherestarelimepowder.

  • Categories:Industry news
  • Author:
  • Origin:
  • Time of issue:2017-10-24 10:49
  • Views:
Information

As one of the products of the net rope factory, polypropylene mesh rope is highly sought after by consumers. Polypropylene has higher hardness and higher melting point than PE material. Random ropes are typically bundled with 1 to 4 percent ethylene random copolymer. Polymer PP materials have lower heat distortion temperature, low transparency, low gloss, and low rigidity, but they have stronger impact strength. The strength of PP increases with the increase of ethylene content, and its softening temperature is one hundred and fifty degrees Celsius. Due to its high crystallinity, the surface stiffness and scratch resistance of this material are very good, and there is no environmental stress cracking problem. To judge the quality of polypropylene mesh rope, it depends on the purity of polypropylene. The production of pure polypropylene is completely transparent, the production of masterbatch is translucent, and the production of recycled material is basically opaque. There is also a kind of core material made of fully recycled materials and calcium carbonate powder. The production of completely recycled materials is relatively soft. Only the surface of the binding rope of the core material is raw materials, and the rest are lime powder.

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