Waxaa jira arrimo badan oo saamaynaya arrinta Hydroxypropyl Mykelcelrelolose HPMC ee Qalabka Dhismaha, gaar ahaan malax Plaster-ka ku saleysan ee GYPSum, sida soo socota:
1 haynta biyaha
Hydroxypropylykylylulose ee mashiinka ka horjoogsanaya inuu ka hortago nuugista xad-dhaafka ah ee biyaha ee substrate, iyo marka gypsum gebi ahaanba la dejiyo, biyaha waa in lagu hayaa malabka intii suurogal ah. Astaamahaan waxaa loo yaqaannaa haynta biyaha oo si toos ah u dhiganta aragtida ah ee ku habboon dhismaha dhisme-gaar ah ee hyroxypropyl methylcelrellose xalka Stucco. Muuqaalka sare ee heerka xalka, waxa ku sarreeya shirkadda haynta biyaha. Marka biyaha biyaha la kordhiyo, awoodda haynta biyaha ayaa yaraanaysa. Tan waxaa ugu wacan in biyaha kordha ay ku tiirsanaato xalka hydroxypropyl methylcelrellase ee dhismaha, taasoo dhalisay hoos u dhac ku dhaca viscosity.
2 anti-fajaad
Malaas oo leh hantida ka hortagga sag waxay u oggolaaneysaa codsadeyaasha inay isticmaalaan jaakado qaro weyn iyagoon faaruqin, oo ay ku dhagan tahay in malaasku laftiisa uusan thatrotopic, oo haddii kale lagu burburin lahaa inta lagu gudajiro arjiga.
3 Yaree Viscosity, dhismaha fudud
Maskaxda hoose iyo dhisidda-dhiska ah ee dhiska ah ayaa lagu heli karaa iyadoo lagu daro wax soo saarka dhisme-gaar ah oo gaar ah oo dhisme ah oo ah badeecadaha metroxylupyl. Markii la isticmaalayo fasalada hoose ee jawiga-dhiska ee hydroxypropylylulolose methykelrellase, laakiin awoodda kormeerka ayaa si fudud u ah 'hyroxypropyl methylrcellerose' hyroxypropopyl methylcelrelouse '' verroxypropyl methylcelrelose 'hyroxypropyl platypelrelosuse) waa daciif, oo lacagta lagu daro ayaa loo baahan yahay in la kordhiyo.
4 is waafajinta Stucco
Qaddar go'an oo hoobiye qalalan, waa mid aad u dhaqaale badan si loo soo saaro mugga hoobiye qoyan, kaas oo lagu gaari karo in lagu daro biyo iyo goobooyin hawo badan. Laakiin xaddiga biyaha iyo xumbada hawada ayaa aad u badan
Waqtiga Post: apr-20-2023