IBanga loKwakha HPMC EIFS

I-HPMC imele i-hydroxypropyl methylcellulose, eluhlobo lwe-ether yeselulosi edla ngokusetyenziswa kushishino lolwakhiwo njengento ejiyayo, ibhinda, kunye nefilimu-yangaphambili. I-EIFS imele i-Exterior Insulation and Finish System, eluhlobo lwenkqubo yokugquma eludongeni yangaphandle ebonelela ngokugquma kunye nokhuseleko lwemozulu kwizakhiwo.

Kumxholo wokwakha, i-HPMC ingasetyenziswa njengesongezo kwi-EIFS ukuphucula iipropati zayo. Ngokomzekelo, inokuphucula ukunamathela kwe-EIFS kwi-substrate, ukwandisa ukugcinwa kwamanzi, kunye nokuphucula ukusebenza kwayo.

Xa ukhetha i-HPMC ukuze isetyenziswe kwi-EIFS, kubalulekile ukukhetha imveliso yebakala lokwakha eyenzelwe ngokukodwa esi sicelo. I-HPMC kufuneka ibe ne-molecular weight efanelekileyo, i-viscosity, kunye nezinye iimpawu zokuqinisekisa ukusebenza kakuhle kwinkqubo ye-EIFS.

Ngokubanzi, ukusetyenziswa kwe-HPMC kwi-EIFS kunokunceda ukuphucula umgangatho kunye nokuqina kwenkqubo, ukubonelela ngokhuseleko oluhlala ixesha elide kwizakhiwo ezichasene nezinto.