Yintoni ukwakhiwa kodaka olomileyo oluxutyiweyo?

I-Kima Chemical ibonwa njengento ethembekileyoUmthengisi we-HPMCyezongezo zodaka lomxube owomileyo, iHydroxypropyl Methylcellulose (HPMC) isetyenziswa ngokuqhelekileyo njengesithako esibalulekileyo kwizongezo zodaka oluxubekileyo.I-Kima Chemical iyaziwa ngokuzibophezela kwayo kumgangatho kunye nokutsha kwishishini lemichiza eyomileyo yodaka.

Udaka olomileyo oluxutyiweyo, nokwaziwa njengodaka olomileyo, ngumxube weaggregate ecolekileyo, isamente, izongezo, kunye nezinye izithako ezidityaniswe ngokuchanekileyo ukuhlangabezana neemfuno ezithile zokusetyenziswa.Yimathiriyeli yokwakha eguquguqukayo esetyenziswa kwiiprojekthi zokwakha ezahlukeneyo, ukusuka kwindawo yokuhlala ukuya kwimizi-mveliso, ngenxa yokulula kwayo kunye nokungaguquguquki.Olu qulunqo lodaka olomileyo oluxutyiweyo ludlala indima ebalulekileyo ekumiseleni iimpawu zodaka, ukusebenza, kunye nokufaneleka kokusetyenziswa kodaka oluthile.

Siza kugocagoca kubuntsonkothi bokwenziwa kodaka olomileyo oluxutyiweyo, siphonononga amacandelo ahlukeneyo, imisebenzi yawo, kunye nendlela eziyichaphazela ngayo imveliso yokugqibela.Siza kuxoxa kwakhona ngokubaluleka kolawulo lomgangatho kunye nokubonelela ngetheyibhile eneenkcukacha ezichaza imixube yodaka oluxubeneyo oluqhelekileyo lwemixube yodaka kwizicelo ezahlukeneyo.

Isiqulatho

1. Intshayelelo

2. Izixhobo zodaka oluxubeneyo olomileyo

2.1.I-Fine Aggregate

2.2.Izibophelelo zesamente

2.3.Izongezo

2.4.Amanzi

3. Inkqubo yoKuqulunqa

4. Imiba echaphazela ukuqulunqwa

4.1.IiMfuno zesicelo

4.2.Iimeko zokusingqongileyo

4.3.Ukuqwalaselwa kweendleko

5. Ulawulo loMgangatho

5.1.Uvavanyo kunye nohlalutyo

5.2.IBatch-to-Batch Consistency

6. Ukwenziwa koMdaka oFanelekileyo oLuxutyiweyo

6.1.Udaka lweMasonry

6.2.Udaka lwePlaster

6.3.I-Tile Adhesive

6.4.Udaka lokuZilinganisa

6.5.Ukulungisa udaka

6.6.I-Insulation Mortar

7. Isiphelo

8. Iireferensi

1. Intshayelelo

Udaka oluxutyiweyo olomileyongumxube oxutywe kwangaphambili wezithako ezahlukeneyo ezisetyenziswa kwizicelo zokwakha.Iphelisa imfuno yokuxuba kwisayithi kwaye inikezela umgangatho ohambelanayo, okwenza kube yinto ethandwayo kushishino lokwakha.Ukuqulunqwa kodaka olomileyo oluxutyiweyo yinkqubo ebalulekileyo eqinisekisa ukuba udaka luhlangabezana neemfuno ezithile zesicelo esijoliswe kuyo.

2.Amacandelo odaka oluxutyiweyo olomileyo

Udaka oluxutyiweyo olomileyo lunamacandelo amaninzi abalulekileyo, ngalinye linendima ekhethekileyo kumxube.La malungu aquka iaggregate entle, izibophelelo zesamente, izongezo, kunye namanzi.

2.1.I-Fine Aggregate

Umdibaniso ocolekileyo, odla ngokuba yintlabathi, yinxalenye ebalulekileyo yodaka olomileyo oluxutyiweyo.Inika umthamo kwaye isebenze njengento yokuzalisa, iphucula ukusebenza kodaka kunye nokunciphisa inani lezinto zesamente ezifunekayo.Ubungakanani bamasuntswana kunye nokuhanjiswa kweaggregate ecolekileyo kunempembelelo enkulu kwiimpawu zodaka, njengamandla kunye nokuqina.

2.2.Izibophelelo zesamente

Izibophelelo zesamente zinoxanduva lokubonelela ngokubambisana kunye namandla kudaka.Izibophelelo eziqhelekileyo ziquka isamente yasePortland, iisamente ezidityanisiweyo, kunye nezinye izibophelelo zehydraulic.Uhlobo kunye nobungakanani besibophelelo esisetyenziswe ekuqulunqweni sichaza amandla odaka kunye neempawu zokumisela.

2.3.Izongezo

Izongezo zisetyenziselwa ukuguqula kunye nokuphucula iimpawu zodaka olomileyo oluxutyiweyo.Oku kunokubandakanya i-cellulose ethers accelerators, i-retarders, i-plasticizers, i-air-entraining agents, kunye nokunye.Izongezo zongezwa kwimilinganiselo emincinci kodwa zinempembelelo enkulu ekusebenzeni kodaka, ixesha lokumisela, kunye nokusebenza phantsi kweemeko ezahlukeneyo.

2.4.Amanzi

Amanzi ayinxalenye ebalulekileyo eququzelela ukuxuba izithako ezomileyo, ezivumela ukuba zenze i-paste esebenzayo.Umlinganiselo wamanzi ukuya kwisamente ubalulekile, njengoko uchaphazela ukungaguquguquki kodaka, ixesha lokumisela, kunye nokusebenza ngokubanzi.

3. Inkqubo yoKuqulunqa

Ukuqulunqwa kodaka oluxubeneyo olomileyo kubandakanya ukulinganisa ngokucophelela kunye nokuxuba amacandelo ngomlinganiselo ochanekileyo.Inkqubo iqala ngokukhethwa kwezinto ezisetyenziswa ekrwada, kuquka nokukhetha iaggregate, izibophelelo zesamente, izongezo, kunye namanzi.Emva kokuba izinto ezikhethiweyo zikhethiweyo, zixutywe ngokweresiphi efunwayo.

Izinto ezomileyo (i-fine aggregate kunye ne-cementitious binders) zixutywa kuqala ukuphumeza umxube olinganayo.Emva koko, izongezo kunye namanzi zifakwe kumxube.Inkqubo yokuxuba inokwahluka ngokuxhomekeka kwindlela ethile kunye nezixhobo ezisetyenzisiweyo.Ukuxuba okufanelekileyo kubalulekile ukuqinisekisa ukuhanjiswa okufanayo kwawo onke amacandelo, okuchaphazela ngokuthe ngqo umgangatho wodaka kunye nokusebenza.

4. Imiba echaphazela ukuqulunqwa

Ukwenziwa kodaka olomileyo oluxutyiweyo kuphenjelelwa zizinto ezininzi, kubandakanywa iimfuno zokusetyenziswa, iimeko zokusingqongileyo, kunye nokuqwalaselwa kweendleko.

4.1.IiMfuno zesicelo

Iiprojekthi ezahlukeneyo zokwakha zineemfuno ezahlukeneyo zodaka olomileyo oluxutyiweyo.Izinto ezifana namandla, ukuqina, ixesha lokumisela, kunye nombala zinokwahluka ngokusekelwe kwisicelo.Ulwakhiwo luyahlengahlengiswa ukuhlangabezana nezi mfuno zikhethekileyo.Ngokomzekelo, udaka olusetyenziselwa ukwakhiwa kwe-masonry lufuna iipropati ezahlukeneyo kunodaka olusetyenziselwa ukufakela iithayile.

4.2.Iimeko zokusingqongileyo

Iimeko zokusingqongileyo, ezifana nobushushu kunye nokufuma, kunokuchaphazela inkqubo yokuqulunqa.Ezi zinto zichaphazela ixesha lokumisa udaka kunye nokusebenza.Kwiimeko ezigqithisileyo, imixube ekhethekileyo inokufuneka ukuqinisekisa ukusebenza kakuhle kodaka.

4.3.Ukuqwalaselwa kweendleko

Iindleko zemathiriyeli kunye nenkqubo yokuvelisa ngokubanzi inokuchaphazela izigqibo zokuqulunqa.Ukulungelelanisa uqulunqo lokwandisa ukusebenza kakuhle kweendleko ngelixa ukugcinwa kwentsebenzo yinto ebalulekileyo eqwalaselwa ngabavelisi.

5. Ulawulo loMgangatho

Ulawulo lomgangatho ngumba obalulekileyo kwimveliso yodaka oluxutyiweyo olomileyo.Ukuqinisekisa umgangatho wemveliso ongaguqukiyo kubalulekile ukuhlangabezana nemigangatho yoshishino kunye nokulindelwe ngabathengi.

5.1.Uvavanyo kunye nohlalutyo

Abavelisi benza iimvavanyo ezahlukeneyo kwaye bahlalutye kuzo zombini imathiriyeli ekrwada kunye nemveliso yokugqibela yodaka.Olu vavanyo luvavanya iipropathi ezinje ngokucinezela amandla, amandla okuncamathelisa, ukusebenza, kunye nokuqina.Ulungelelwaniso lokuqulunqa lunokufuneka ngokusekelwe kwiziphumo zovavanyo.

5.2.IBatch-to-Batch Consistency

Ukugcina ukungaguquguquki ukusuka kwelinye ibhetshi ukuya kwelinye kubalulekile kulawulo lomgangatho.Ukuphambuka ekuqulunqweni kungakhokelela ekusebenzeni kwemveliso engahambelaniyo.Amanyathelo angqongqo okulawula umgangatho anceda ukuphepha ukungangqinelani okunjalo.

6. Ukwenziwa koMdaka oFanelekileyo oLuxutyiweyo

Usetyenziso olwahlukileyo kulwakhiwo lufuna ukwenziwa kodaka oluthile.Nazi ezinye iindlela eziqhelekileyo zodaka oluxutyiweyo oluxubeneyo kunye neempawu zalo eziphambili:

6.1.Udaka lweMasonry

Udaka lwe-Masonry lusetyenziselwa ukwakhiwa kwezitena okanye kwibhloko.Ngokuqhelekileyo ibandakanya isanti, isamente, kwaye ngamanye amaxesha ikalika.Ukuqulunqwa kwenzelwe ukubonelela ngokusebenza kakuhle, ukubambelela okuqinileyo, kunye nokuchasana nokunyuka kwemozulu.

6.2.Udaka lwePlaster

Udaka lwePlaster lusetyenziselwa ukutyabeka ngaphakathi nangaphandle kweendonga kunye neesilingi.Yenzelwe ukubonelela ukugqiba okugudileyo kunye nokuqina.Izongezelelo ezifana ne-retarders zinokusetyenziswa ukwandisa ixesha lokumisela ukusetyenziswa kwe-plaster.

6.3.I-Tile Adhesive

Ithayile encamathelayo yodaka yenzelwe ukuncamathelisa iithayile kwiindawo ezahlukeneyo.Ifuna ukunamathela olomeleleyo kunye nokusebenza okugqwesileyo.Izongezo zePolymer zihlala zibandakanyiwe ukuphucula ukudibanisa kunye nokuguquguquka.

6.4.Udaka lokuZilinganisa

Udaka oluzilinganisa ngokwalo lusetyenziselwa ukudala umgangatho wemigangatho kwi-substrates engalinganiyo.Ibaleka ngokulula kwaye imigangatho ngokwayo, iqinisekisa ukugudiswa kunye nokugqiba.Izongezo ezifana ne-superplasticizers zisetyenziselwa ukufezekisa iipropati ezifunekayo zokuhamba.

6.5.Ukulungisa udaka

Udaka lokulungiswa lwenzelwe ukuchwetheza kunye nokulungiswa kwekhonkrithi eyonakeleyo okanye imiphezulu eyenziwe ngamatye.Inika amandla aphezulu kunye nokudibanisa okugqwesileyo kwi-substrate ekhoyo.Ii-Corrosion inhibitors zisenokongezwa ukwenzela ukuqina.

6.6.I-Insulation Mortar

Udaka lwe-insulation lusetyenziswa kwiinkqubo zangaphandle zokugquma i-thermal (ETICS) ukudibanisa iibhodi zokugquma kwiindonga.Ineempawu ezithile zokuqinisekisa ukusebenza kwe-thermal ye-insulation.Ii-aggregates ezikhaphukhaphu zihlala zidityaniswa ukunciphisa ukuhanjiswa kobushushu.

7. Isiphelo

Ukwenziwa kodaka oluxubeneyo olomileyo yinkqubo entsonkothileyo ebandakanya indibaniselwano echanekileyo yeaggregate ecolekileyo, izibophelelo zesamente, izongezo, kunye namanzi ukwenza imathiriyeli yokwakha elungiselelwe izicelo ezithile.Ukuqonda indima yecandelo ngalinye kunye nokuqwalasela izinto ezifana neemfuno zesicelo, iimeko zokusingqongileyo, kunye neendleko kubalulekile ekuveliseni udaka oluxubeneyo olukumgangatho ophezulu.Imilinganiselo yokulawula umgangatho iqinisekisa ukusebenza kwemveliso engaguqukiyo kwaye ihlangabezana nemigangatho yoshishino.Ukusetyenziswa kodaka oluxutyiweyo oluxubileyo luxhaphake ngokubanzi kwizicelo zokwakha ezahlukeneyo, ukusuka kwi-masonry kunye ne-plastering ukuya kwi-adhesive tile kunye ne-insulation systems, ebonisa ukubaluleka kwayo kwishishini lokwakha lanamhlanje.

8. Iireferensi

Nceda qaphela ukuba itheyibhile equlethe imixube ethile yodaka oluxutyiweyo oluxubeneyo lwezicelo ezahlukeneyo alufakwanga kule mpendulo ngenxa yobuninzi bayo.Ukuba ungathanda itheyibhile eneenkcukacha, nceda unike iinkcukacha ezithile malunga noqulunqo onomdla kulo, kwaye ndingakunceda ekwenzeni itheyibhile esekelwe kolo lwazi.