Lub teeb pob zeb Additives | High-Performance Foaming Agents rau Cellular Concrete
Foaming tus neeg saib xyuas yog hais txog tag nrho cov khoom siv saum npoo av uas nws cov kev daws teeb meem tuaj yeem tsim ua npuas dej ntau los ntawm txoj kev siv lub cev (nplawm, compressed cua, lwm.) los yog tshuaj tiv thaiv nyob rau hauv tej yam kev mob. Foaming tus neeg sawv cev muaj kev ua haujlwm siab, tuaj yeem txo qhov nro ntawm cov kua, thiab npaj ob-electron txheej rau saum npoo ntawm cov kua zaj duab xis kom nyob ib puag ncig huab cua, tsim npuas, thiab tom qab ntawd tsim ua npuas ncauj los ntawm ib qho npuas. Lub essence ntawm tus neeg sawv cev foaming yog nws cov dej num nto. Vim yog qhov khaus nto ua haujlwm ntawm cov protein nws tus kheej, nws muaj peev xwm tsim tau ib tug foaming neeg sawv cev rau cov protein. Thaum cov protein yog hydrolyzed, cov protein loj molecules ntawm ntev peptide saw ua ib tug sib tov ntawm luv-chain soluble me me thiab nruab nrab molecules. Tom qab dissolving hauv dej, nws tuaj yeem tsim cov tshuaj colloidal nrog cov viscosity tshwj xeeb. Cov carboxyl, hydroxyl thiab lwm pab pawg hydrophobic xws li txuas ntxiv carbon saw hydrocarbon pawg, zoo li asymmetry ntawm lub molecule, txo qhov nro saum npoo thiab txhawb kev tsim ntawm lub interface.
Cov peptide chains ntawm cov me me thiab nruab nrab molecules stretch ntawm lub interface, lub zog hydrogen bonding ntawm intergroup tsim ib lub tiaj tiv thaiv net, uas txhawb lub interface, uas txhawb kev tsim thiab ruaj khov ntawm cov npuas dej. Tsis tiav hydrolysis ntawm cov proteins yog qhov tseem ceeb hauv kev ua npuas dej thiab ruaj khov. Muab piv nrog cov tshuaj siv lub cev ua npuas ncauj, tshuaj foaming agents, thiab hluavtaws surfactant foaming agents, cov protein-based foaming tus neeg saib xyuas yog tam sim no high-end foaming tus neeg saib xyuas nrog kev ua tau zoo dua thiab kev loj hlob zoo dua. Judging los ntawm cov qauv ntawm kev loj hlob, nws tau nyob ib qho kev faib ua feem ntawm daim ntawv thov nyob rau hauv xyoo tas los no. Txawm hais tias nws tus nqi kuj yog siab heev, nws tseem tau txais los ntawm kev ua lag luam vim nws qhov kev ua tau zoo heev, yooj yim nkag mus rau raw cov ntaub ntawv, thiab kev tiv thaiv ib puag ncig.
Dab tsi yog tus neeg sawv cev foaming siv hauv ua npuas ncauj?
(1) Cov nroj tsuag raws li cement foaming tus neeg sawv cev
Lub ntsiab ntau yam ntawm cov nroj tsuag cement foaming agents yog ob chav kawm tseem ceeb ntawm tshuaj yej saponin thiab saponin.. Nyob rau hauv lub siab nruj, the main active ingredient of these two types of foaming agents for concrete is not protein but is similar to traditional synthetic foaming agents. There are significant differences compared to this. Dhau li, the main ingredients of these foaming agents are from plants, so they are still classified as plant protein foaming agents. Due to sufficient raw materials, the production and application of these two types of cement foaming agents have reached a considerable scale.
Plant-based cement foaming agent uses high-quality natural plant polymer materials as raw materials and is made through a series of complex chemical reactions. The product is a pale yellow pure transparent oily liquid. Insensitive to hard water, tsis muaj tshuaj lom, tsw tsw, tsis muaj sediment. PH value is neutral, non-corrosive cement, hlau, and does not pollute the environment. The foaming agent has storage resistance, is not easy to deteriorate, has excellent foaming performance, is rich in foam, and is relatively stable. The practical application of the foaming agent to produce foam cement has the advantages of low consumption, tus nqi qis, and durable quality. It is widely used in floor heating decoration projects and roof insulation decoration projects, which can significantly save construction costs.
(2) Protein-based foaming agent
The performance of an animal protein-based foaming agent is comparable to that of plant protein foaming agent, and the foaming ability and foam stability are generally equivalent.Animal protein-based foaming agents are mainly divided into three categories: hydrolyzed animal hooves, hydrolyzed waste animal hair, and hydrolyzed blood gel. Cov tsiaj cement foaming tus neeg sawv cev raug xaiv los ntawm tsiaj keratin thiab tau npaj los ntawm cov tshuaj tiv thaiv hydrolysis, kev tawg, dilution, lim, thiab high-temperature shrinkage. Cov khoom no yog xim av tsaus nti kua nplaum uas tsis muaj impurity cov ntsiab lus, khaus tsw khaus khaus, zoo ib yam, ruaj khov zoo, zoo formability, thiab ua npuas ncauj stability. Vim lub zog siab thiab ua npuas ncauj ruaj khov ntawm cov npuas npuas tsim siv tus neeg sawv cev foaming, cov ua npuas ncauj cement tsim los ntawm tus neeg sawv cev foaming muaj ib qho kev ywj pheej kaw lub xeev, thiab cov npuas tsis sib txuas lus nrog cov npuas. Cov khoom siv cemented foamed muaj cov permeability zoo heev. Nws ib zaug casting ua npuas ncauj cement tuaj yeem ncav cuag ntau dua 1.5m yam tsis muaj kev sib tsoo, uas tsim nyog rau kev tsim cov pob zeb ua npuas ncauj, lightweight qhob panels, thiab faib phab ntsa.
Qhov tsis zoo ntawm tsiaj cement foaming agents
Vim cov txheej txheem ntau lawm nyuaj, cov khoom raug nqi siab. Foaming agents muaj qis foaming zog tshaj cov nroj tsuag foaming agents, thiab foamed cement yog siv rau kev noj ntau dua. Nws muaj cov ntxhiab tsw tshwj xeeb thaum siv, thiab nws yuav maj mam ploj mus tom qab ua npuas ncauj cement.
Cie-China.org yog tus thawj coj ua npuas dej ua ke muab kev pabcuam ua npuas ncauj ua npuas ncauj, superplasticizer,ua npuas ncauj qhob zog enhancer rau lub teeb yuag pob zeb, CLC blocks. Yog koj tab tom nrhiav foaming tus neeg sawv cev, thov koj txhob xav li cas tiv tauj peb.