Imboni yezicathulo idinga izinto ezinokumelana okuphezulu kwemishini, ukusebenza kahle ekucubunguleni, emisha kanye nokubukeka okuphezulu.Izinhlanganisela ze-PVC zenziwe ngendlela efanele ukuhlangabezana nalezi zidingo.Ukwakhiwa kwezinhlanganisela ze-PVC kuhambisana nenqubo lapho i-polyvinyl chloride iguqulwa khona ngokungeza ezinye izithako futhi ivumela ukusetshenziswa kwezinhlobonhlobo eziningi ze-plasticizers, stabilizers, lubricant, colorants nezinye izilungisi.Lesi yisizathu esenza ukuthi i-PVC ibe yimpahla eluhlaza eguquguqukayo kulo mkhakha wezimboni.
Umklami angakhetha into ethambile njengesikhumba, imbobo encane yamasoli ezicathulo agxiviziwe, noma eqine ngokuphelele ezithendeni... I-crystalline, i-translucent noma i-opaque, icwebezela ngokucwebezelayo, noma isiphetho se-matte, ama-tints noma imibala eqinile, i-metallic, ... Nephunga isikhumba, i-lavender.noma i-vanilla!
Izici zobuchwepheshe ezilandelayo zibalulekile embonini yezicathulo:
● Amandla, ukuguquguquka, nokuqina
● Amandla adonsela phansi athile, ukuminyana, kanye nokusebenza
● Ukumelana nobude nokudonsa
● Ukumelana nokugoba nokuhuzuka
● Umbala nokubukeka kwendawo uma uthintwa
● Ukusebenza kahle emjikelezweni womjovo
● Ukunamathela esikhumbeni, izindwangu nezinye izinto
● Ukumelana nezincibilikisi, amafutha nezinye izindawo ezinolaka
I-PVC iyinhlanganisela evamile eyenzelwe izicathulo eziphezulu nezinsika.Lena yinhlanganisela ekhethwa iningi labathengi bethu bamazwe ngamazwe.Umkhiqizo utholakala ku-Shore-A hardness range 50-90 kuye ngomkhiqizo wokugcina nezidingo zekhasimende.
Ukusetshenziswa kwe-PVC ukwenza amasoli kanye nezicathulo eziphezulu zezicathulo namabhuzu sekwenziwe iminyaka eminingi.Iningi lezicathulo zemfashini ekhulwini lama-20 nelama-21 lasebenzisa i-PVC njengenye noma yonke into emkhiqizweni.
Siyatholakala ngama-Compounds webanga alandelayo wezicathulo:
AKUKHO I-PHTHALATE NE-DEHP AMABANGA AMAHHALA
Ukubhekana nokukhathazeka kwabathengi ngezingozi ezingaba khona zezempilo nezemvelo zamapulasitiki athile asetshenziswa ekwenziweni kwezinhlanganisela ze-PVC, sithuthukise ezinye izindlela ezimbalwa ezingezona ze-phthalate.
I-PVC enegwebu
Ngezicelo zezicathulo nezicathulo kuphela sithuthukise amamaki amaningana e-PVC enegwebu.Zifakwe amagwebu aze afike ku-0.65g/cm3.Nge-extrusion processing densities kufika ku-0.45g/cm3.Futhi sinikeza amamaki angenawo ama-agent aphephetha amakhemikhali angacutshungulwa emazingeni okushisa afika ku-195°C.Futhi anesakhiwo samaseli esihle kakhulu.
I-ANTISTATIC, CONDUCTIVES & AMAGABA OKUBUSHA ILALABI
Zenzelwe ukuqeda izindleko zikagesi lapho i-EMI noma i-static
ukwakheka kungase kubangele ukuphazamiseka.Siphinde sinikeze ngenhlanganisela ye-PVC ebuyisela amalangabi ethobela imithetho ye-RoHS.
Isikhathi sokuthumela: Jun-21-2021
