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Yiziphi izici ezivamile zezikhwama ezilukiwe ze-PP?

Izikhwama ezilukiwe zivame ukusetshenziswa ngabantu ukuthwala izinto, kodwa ukuze bakhulume ngempela nomaIzikhwama ezilukiwe zepulasitiki na-Izikhwama zePhepha-Plastic Composite kusetshenziswa kabanzi. Ngakho-ke, ekugcineni, yini eyenza abantu bavame ukukhetha lezi zikhwama zepulasitiki ezilukiwe, noma ekugcineni, kunayo ngempela engaheha izici zabantu? Lokhu okulandelayo ukwethulwa okuningiliziwe kwezikhwama ezilukiwe zepulasitiki njengesibonelo salokho izici ezivamile zezikhwama ezilulekayo epulasitiki.

1.Ukukhanya kwesisindo

I-PP imvamisa ilula, ubuningi bezikhwama ezilukiwe ze-PP cishe ngo-0.9-0.98 g / cm3. Ipulasitiki evame ukusetshenziswa epulasitiki, uma kungekho filler engeziwe, i.e. lilingana nobukhulu beplastiki. Izicelo ezilukiwe zepulasitiki zinobude be-0.9-0.91 g / cm3 yepulasitiki. Njengoba umthetho we-braids ulula kunamanzi.

Amandla we-Evigh Fracture

Indwangu elukiwe yepulasitiki Ingabe impahla eguquguqukayo, ephakeme yokuphuka kwamandla emikhiqizweni yepulasitiki, ehlobene nesakhiwo sayo samangqamuzana, idigri ye-crystallization, ukuqondiswa okusalungiswa, njll.

Ukumelana namakhemikhali 3.good

I-Weave epulasitiki inokumelana kahle nokugqwayiza kwezinto zokugqwala kwezinto ezi-inorganic ne-organic, ngaphansi kwama-degrees Celsius angaphansi kuka-110, futhi anethonya elincanyana kulo isikhathi eside. Lapho izinga lokushisa likhuphuka, i-carbon tetrachloride, i-xylene, i-turpentine, njll. Ingachithwa kuwo. Ukuhlanza i-nitric acid, i-sumfuric acid, izinto ezinama-halloged kanye nezinye izinkabi eziqinile kuzokwenza lokho, futhi kunomelana kahle nezisekelo eziqinile ezisekelweni eziqinile nama-acid ajwayelekile.

 

4.Ukumelana nokumelana ne-abrasion

I-weave epulasitiki inokumelana kahle nezinto ezi-inorganic ne-organic, futhi inomthelela omncane kukho isikhathi eside ngaphansi kuka-110 ° C. Kuzinzile ngamakhemikhali ngokumelene ne-solvents, amafutha namafutha. Lapho izinga lokushisa likhuphuka, i-carbon tetrachloride, i-xylene, i-turpentine, njll. Ingachithwa kuwo. Ukuhlanza i-nitric acid, i-sumfuric acid, izinto ezinama-halloged kanye nezinye izinkabi eziqinile kuzokwenza lokho, futhi kunomelana kahle nezisekelo eziqinile ezisekelweni eziqinile nama-acid ajwayelekile.

5.I-Electrical Electrical Infating Properties

I-Pure Plastic Braid iyi-insulator enhle kakhulu kagesi. Njengoba kungamukeli umswakama, kungathinteki umswakama emoyeni, i-breakdown voltage ibuye ibe phezulu, u-dielectric njalo ngu-2.2-2.6, ukumelana kwevolumu kuphezulu kakhulu, akufani nokuyisebenzisa ngokusetshenziswa kwezinto ezibonakalayo.

 

6.envirolal ukumelana

Emazingeni okushisa ekamelo, indwangu elukiwe yepulasitiki ingenakuqhathaniswa ngokuphelele kumswakama, ngesilinganiso esingaphansi kuka-0. 01% emahoreni angama-24 kanye nokungena kwamanzi okuphansi, emazingeni okushisa aphansi, athambekele ekuqhekekeni kwe-brittle futhi athambekele ekuqhekekeni kwe-brittle. Izindwangu ezilukiwe zepulasitiki azikho ngaphansi kokubumba nasensimini.

 

Izinzuzo zezikhwama ezintsha zepulasitiki ezinobungane bemvelo:

 

  • Ijubane le-solubity lamanzi lingenzelwe ukukhetha, lichithwe ngokuphelele emanzini, okungelona elinobuthi nokungangcolisi;
  • Ukucaca okuphezulu, glosssable gloss, ukuthamba okuphezulu, ukuthinta okuhle, uwoyela omuhle nokuphikiswa kwe-solvent;
  • Ukushisa okubonakalayo okubonakalayo, okuphrintiwe, okuphansi komoya okuyisithiyo somoya, isithiyo somoya esihle, i-snap yepulasitiki noma izikhwama zokuzinamathela kungangezwa, izakhiwo ezinhle kakhulu ze-anti-tuli;
  • Akukho ukuhlanganiswa kothuli, ukwelulwa okuqinile, ukungezwani okuhle, ukumelana okuqinile kokugqwala kwamapulasitiki amaningi, akwabenzi nge-acid ne-alkali, insulator enhle;
  • Ungaba ngamanzi, umoya, ukukhanya kwelanga kanye ne-bioderhradable, imvamisa cishe ngenyanga, kungahle kubuselwe zibe izinto ezingenabungozi, kunciphisa ukungcoliswa kwemvelo.
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