Naphthalene tushen Superplasticizer Concrete Admixture SNF Superplasticizer

Bayanin Superplasticizer na tushen naphthalene

TR-SNF-A shine superplasticizer na tushen naphthalene wanda aka yi amfani dashi don haɓaka haɓaka haɓakar haɓakar farkon da ƙarfin ƙarshe, galibi ana kiransa superplasticizer, wanda kuma aka sani da naphthalene sulfonic acid formaldehyde condensate (NSF), SNF, PNS, da FDN.

TR-SNF-A yana nuna yanayin da ba a jinkirta ba, ba tare da iska ba, superplasticity, babban raguwar ruwa da haɓaka ƙarfi. Ba shi da chloride, yana da ƙananan abun ciki na alkali, ƙarancin abun ciki na sulfonate da babban tsabta. Ana iya amfani dashi a ko'ina cikin kankare daban-daban tare da ƙananan allurai kuma yana da sauƙin amfani.

Ana iya amfani da TR-SNF-A don yin kankare mai gudana, simintin ƙarfi mai ƙarfi ko simintin da aka ƙera. Matsakaicin zafin aiki na iya zama ƙasa da digiri 0 Celsius. A cikin maganin tururi, kankare tare da superplasticizers dole ne su sami isasshen ƙarfi kafin dumama. Dole ne a riga an gwada ƙayyadaddun hanyoyin magance tururi. Superplasticizers kayan aiki ne na musamman waɗanda za a iya amfani da su musamman a matsayin tushe don haɗakarwa.

Tsarin aiki na tushen Naphthalene Superplasticizer

1) Tasirin surfactant

Naphthalene ruwa rage wakili yawanci surfactant dauke da hydrophobic da hydrophilic kungiyoyin, wanda rinjayar da rheological Properties na kankare ta regulating da surface tashin hankali da interfacial tashin hankali a kankare. A cikin aiwatar da siminti hydration dauki, saman siminti barbashi za su samar da wani mummunan caji Layer, wanda ya kara da electrostatic repulsion tsakanin barbashi, haifar da karuwa a cikin mannewa da kwana na ciki gogayya na kankare, wanda ya haifar da wani raguwa. a cikin fluidity na kankare. A karkashin aikin na naphthalene wakili mai rage ruwa, ƙungiyar hydrophilic na surfactant ta haɗu da kwayoyin ruwa, kuma ƙungiyar hydrophobic yana kusa da waje don haka kwayoyin rage ruwa suna samar da wani Layer na murfin a saman simintin. wanda ke rage tashin hankali da tashin hankali tsakanin siminti, kuma yana rage mannewa tsakanin barbashi a cikin siminti da gogayya ta ciki, kuma yana inganta haɓakar simintin.

2) Tasirin narkewa

Haɗaɗɗen ƙwayoyin ƙwayoyin cuta waɗanda ke ƙunshe a cikin abubuwan rage ruwa na naphthalene na iya samar da fim na bakin ciki a saman simintin, wanda zai iya hana lalacewa da asarar ruwa a cikin siminti sannan kuma rage haɗarin bushewa, raguwa da fashewar simintin. Har ila yau, sauran ƙarfi a cikin wakili na rage ruwa na naphthalene zai iya amsawa tare da siminti colloid, yana sa ɗigon ruwa da aka kafa a lokacin aikin gyaran ruwa ya tarwatse sosai, don haka inganta slump na kankare.

3) Adsorbent sakamako

Naphthalene ruwa rage wakili kwayoyin kuma za a iya adsorbed tare da barbashi a cikin kankare da kai ga rage ruwa. Irin su kwayoyin halitta na naphthalene a cikin naphthalene mai rage ruwa mai rage ruwa za a iya daidaita su tare da tsarin lantarki na saman simintin colloid, wanda ke haifar da kwayoyin halitta na naphthalene masu rage ruwa a kan saman simintin colloid, hana colloid daga haɗuwa, rage ƙarfin juzu'i na simintin da shayar da ruwa na simintin don inganta haɓakar simintin kuma tasirin raguwar ruwa.

Naphthalene tushen Superplasticizer

Speclficatlons na samfur Naphthalene tushen Superplasticizer

siga	Ƙayyadaddun bayanai
Form	foda
Appearance	Ruwan rawaya mai launin ruwan kasa
Ƙimar pH (1% Magani)	6.0 - 8.0
Takamaiman Nauyi (Liquid)	1.10-1.20 g/cm³
Abun Ruwa (Foda)	≤1.0%
solubility	Sosai mai narkewa cikin ruwa
Shawarar Sashi (Foda)	0.5% - 1.5% ta nauyin siminti
shiryayye Life	12 watanni

Naphthalene tushen Superplasticizer Amfani a cikin Concrete

Superplasticizer na tushen Naphthalene ya dace da shirye-shiryen siminti mai ƙarfi mai ƙarfi, ultra-high-ƙarfi, siminti mai ƙarfi da wuri, simintin hana-sepage da simintin shigar da simintin, famfo da kankare, da kankare ruwa. Maganin halitta da tururi curing da aka riga aka gyara, ƙarfafa kankare da kankare ayyuka.

1) Amfani da wannan siminti sashi da kuma rike irin wannan karfinsu, da samfurin iya inganta matsawa ƙarfi da 50-90% a cikin kwanaki 3, 60-70% a cikin kwanaki 7, 30-60% a cikin kwanaki 28, da kuma 500-800 # kankare iya. a shirya da 525# talakawa silicate ciminti gauraye da FDN high-inganci rage ruwa wakili.

(2) Haɗe da 0.5-1.0% (shafin siminti), FDN slump za a iya ƙara daga 3-5 cm zuwa 15-20 cm.

(3) Babban raguwar ruwa, a cikin cakuda irin wannan slump, gauraye da FDN, yawan raguwar ruwansa har zuwa 15-20%.

(4) ceton ciminti, ƙarfin marigayi da sauƙi na wannan yanayin zai iya ajiye kimanin 20% na ciminti; Ƙarfin farko, a cikin yanayin inganta ƙarfin marigayi da sauƙi na wannan yanayin, zai iya ajiye kimanin 10-20% na ciminti.

5) Yana da kyau karbuwa ga kowa silicate ciminti, slag ciminti da gardama ash ciminti.

(6) Kyakkyawan daidaitawa don maganin tururi zai iya rage lokacin warkewa, rage zafin jiki don adana makamashi da inganta samarwa da inganci.

(7) Bayan da simintin aka haxa shi da naphthalene, babban ma'aunin rage ruwa mai inganci, daskarewarsa da narkewar sa a wasu lokuta ana ingantawa sosai, ana inganta rashin ƙarfi da karko na simintin, raguwar simintin yana raguwa, kuma babu wani sakamako mara kyau. a kan carbonization na kankare.

(8) Ba shi da wani sakamako na lalata akan ƙarfafa ƙarfe.od don zubar da kankare da tsara ayyukan.

Marufi da ajiya na Naphthalene tushen Superplasticizer

Hydroxyethyl cellulose an cika shi a cikin jakar filastik mai rufi tare da nauyin net ɗin kilogiram 25.

Guji ruwan sama yayin ajiya da sufuri.

Hujjar wuta da danshi.

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