Qalbiga Laabida Kimaadiga Badbaadinta si ay ugu farsamo Istumaaraha Sareen
Salka pp plastik ah ayaa si wanaagsan u shaqaysa meelaha aayadda la socda in ay ka qabsadaan dhulka sida salka gacan ama plastig kala duwan, waxayna leedahay ammaanka aan la fidi karin ilaa jumlada xadgudburta ah oo kale. Ammaanka sax ah ee sax ah ee ku tiil in polypropylene yahay afarta molekulyar u gaar ah, kaas oo si toos ah u taagnaya acidita ah ee pH ka hooseeya 1.0 iyo alkalis ee pH ka weyn 13.0, taasoo noqon doona tijaabo la heli karo ee la helo dhammaan sawirka saamiga ah, labadooriyadaha, iyo nidaamka hantida sare. Salku wuxuu muujiyaa istaabilitya aad u wayn marka loo daayo sayoolvent organik, alaabta petroleum, iyo noocyo kala duwan ah ee kiimikada san-amaalinta iyadoo la’aanta in ay lahaan laab, crack ama dhibaato laguugu faraxsan in ay kharraar u noqotaa nidaamka. Wata salka feeroxda oo la’aanta in ay ka qariyaan korrosion galvanic marka loo qabtay feerox kala duwan ama xaaladaha acid, salka pp plastik ah waxay ilaalinaysaa xaqiiqda habdhanka mar dambe, taasoo saameyn ku yeelanaya in ay kala duwan tahay dhibaatada iyo waqtiga la qaaday. Ammaankiisa inta badan ayaa sii socda ilaa isku daynta chlorine ee badan ku jira nidaamka maareynta biyaha, halkaas oo noocyada hore ay sii kala duwan tahay sababtoo ah stress coracking uu ka dhacay chlorine muddo dheer. Kan ammaan inactivate aysan leh in salka pp plastik ah ay daajiso kiimikada noqnoqda ah ilaa kiimikada la socda, taasoo noqon doona tijaabo la heli karo ee la helo dhammaan sawirka saamiga ah, labadooriyadaha, iyo nidaamka hantida sare. Ammaanka sax ah ee sax ah ee ku tiil in polypropylene yahay afarta molekulyar u gaar ah, kaas oo si toos ah u taagnaya acidita ah ee pH ka hooseeya 1.0 iyo alkalis ee pH ka weyn 13.0, taasoo noqon doona tijaabo la heli karo ee la helo dhammaan sawirka saamiga ah, labadooriyadaha, iyo nidaamka hantida sare. Salku wuxuu muujiyaa istaabilitya aad u wayn marka loo daayo sayoolvent organik, alaabta petroleum, iyo noocyo kala duwan ah ee kiimikada san-amaalinta iyadoo la’aanta in ay lahaan laab, crack ama dhibaato laguugu faraxsan in ay kharraar u noqotaa nidaamka. Wata salka feeroxda oo la’aanta in ay ka qariyaan korrosion galvanic marka loo qabtay feerox kala duwan ama xaaladaha acid, salka pp plastik ah waxay ilaalinaysaa xaqiiqda habdhanka mar dambe, taasoo saameyn ku yeelanaya in ay kala duwan tahay dhibaatada iyo waqtiga la qaaday. Ammaankiisa inta badan ayaa sii socda ilaa isku daynta chlorine ee badan ku jira nidaamka maareynta biyaha, halkaas oo noocyada hore ay sii kala duwan tahay sababtoo ah stress coracking uu ka dhacay chlorine muddo dheer. Kan ammaan inactivate aysan leh in salka pp plastik ah ay daajiso kiimikada noqnoqda ah ilaa kiimikada la socda, taasoo noqon doona tijaabo la heli karo ee la helo dhammaan sawirka saamiga ah, labadooriyadaha, iyo nidaamka hantida sare.