Overview of Papermaking Chemical Silica Fume Sand White Powder Aerogel Hydrophilic Type Fumed Silica
Airgel duft er kornótt form af léttasta föstu efni heims, oft kallaður „frosinn reykur“. Þetta nanoporous efni er búið til með því að skipta út vökvanum í hlaupi fyrir gas, sem leiðir til afar lágþéttni fastefnis með óvenjulega eiginleika. Loftgelduftið okkar heldur óvenjulegum eiginleikum einlita loftgellu í fjölhæfni, snið sem auðvelt er að samþætta fyrir fjölbreytt iðnaðar- og rannsóknarforrit.
Features of Papermaking Chemical Silica Fume Sand White Powder Aerogel Hydrophilic Type Fumed Silica
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Mjög lág hitaleiðni: Býður upp á framúrskarandi einangrunarafköst, jafnvel í erfiðu umhverfi.
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Hár porosity & Yfirborð: Er með nanopora uppbyggingu með yfirborðsflatarmál yfir 600 m²/g fyrir framúrskarandi aðsogs- og hvatagetu.
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Ofurlítill þéttleiki: Eitt léttasta föstu efni sem menn þekkja.
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Vatnsfælin eða vatnssækin valkostir: Fáanlegt í samsetningum sem annað hvort hrinda frá sér eða gleypa vatn til að henta sérstökum notkunarþörfum.
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Frábær eldþol: Ólífrænt kísilduft er í eðli sínu ekki eldfimt og þolir háan hita.
Specification of Papermaking Chemical Silica Fume Sand White Powder Aerogel Hydrophilic Type Fumed Silica
Requirements of Papermaking Chemical: Silica Fume– Sand White Powder, Aerogel Hydrophilic Type Fumed Silica
Item Review
This product is a high-purity fumed silica in great sand-white powder kind. It is particularly developed for use in papermaking procedures. The material includes an aerogel framework and strong hydrophilic buildings, which aid it mix well with water-based systems.
Secret Features
– Útlit : Free-flowing, sand-white powder
– Surface Therapy : Without treatment (hydrophilic).
– Particular Surface : 200– 400 m TVEIR/ g (wager method).
– Loss on Drying : ≤ 1.5% kl 105 ° C for 2 klukkustundir.
– Ignition Loss : ≤ 5.0% kl 1000 °C.
– pH Worth : 3.6– 4.8 (4% diffusion in water).
– Bulk Thickness : 50– 150 g/L.
– Particle Size (Key) : 7– 40 nm.
Efficiency Benefits in Papermaking
This fumed silica enhances retention of fillers and fibers throughout sheet development. It boosts drainage on the cord area of the paper machine, causing much better runnability. The hydrophilic surface area ensures consistent dispersion in liquid stock systems without clumping. Its nano-scale bits also contribute to smoother paper surfaces and enhanced printability. Furthermore, the product supports greater filler packing without sacrificing stamina, which helps reduce raw material expenses.
Handling and Storage space
Shop in a dry, great place far from moisture. Keep containers snugly closed when not being used. Usage conventional commercial hygiene practices throughout handling. Avoid creating dirt. Wear suitable personal safety devices, consisting of handwear covers and eye security. This item is non-toxic but may create light inflammation if breathed in or contacted with eyes.
Packaging
Readily available in 10 kg multi-layer paper bags with internal polyethylene liner. Custom packaging options are available upon request.
Applications of Papermaking Chemical Silica Fume Sand White Powder Aerogel Hydrophilic Type Fumed Silica
Applications of Hydrophilic Fumed Silica in Papermaking
Enhancing Paper High Quality and Performance
Hydrophilic fumed silica is a fine, white powder widely utilized in the paper market. It functions as a useful additive that improves lots of crucial homes of paper products. The product is made from silica fume and processed right into an aerogel-like framework with solid water-attracting ability.
Paper mills add this silica to pulp or layer solutions. It helps regulate liquid absorption during manufacturing. This causes extra uniform drying out and far better surface area smoothness. The outcome is paper that feels constant and looks tidy.
Rheology control is one more significant benefit. When mixed right into coatings or fillers, hydrophilic fumed silica stops resolving and separation. It maintains pigments and other solids evenly dispersed. This ensures secure application on the paper machine and decreases waste.
The powder additionally increases printability. Documents treated with it show sharper ink interpretation and less feathering. Printers get more clear photos and text without additional effort. This makes the end product extra professional and visually attractive.
In specialized documents– like filter paper, rafhlöðuskiljur, or food packaging– this silica includes essential capability. It boosts porosity while preserving strength. It can additionally improve barrier residential or commercial properties versus dampness or oil when combined with various other chemicals.
Because it is pure and chemically inert, hydrophilic fumed silica satisfies rigorous safety requirements. It works well in food-contact and medical-grade papers. No unsafe residues are left behind during use or disposal.
Makers value its dependability and simplicity of handling. Just percentages are needed to see visible improvements. This keeps prices reduced while delivering high efficiency throughout different paper qualities.
Fyrirtækjasnið
Graphne Aerogels er traustur alþjóðlegur birgir efnaefna & framleiðandi með yfir 12 ára reynslu í að útvega frábær hágæða loftgel og grafen vörur.
Fyrirtækið hefur faglega tæknideild og gæðaeftirlitsdeild, vel útbúin rannsóknarstofu, og búin háþróuðum prófunarbúnaði og þjónustuveri eftir sölu.
Ef þú ert að leita að hágæða grafeni, loftgel og tengdar vörur, vinsamlegast hafðu samband við okkur eða smelltu á nauðsynlegar vörur til að senda fyrirspurn.
Greiðslumáti
L/C, T/T, Western Union, Paypal, Kreditkort o.fl.
Sending
Það gæti verið flutt sjóleiðina, með flugi, eða með því að sýna ASAP um leið og endurgreiðslu hefur borist.
5 FAQs of Papermaking Chemical Silica Fume Sand White Powder Aerogel Hydrophilic Type Fumed Silica
Frequently Asked Questions About Hydrophilic Fumed Silica
What is hydrophilic fumed silica?
Hydrophilic fumed silica is a very fine white powder made from silicon dioxide. It is produced through a high-temperature process that creates tiny particles with a large surface area. This type of silica attracts water, which makes it useful in many industrial applications.
How is it used in papermaking?
In papermaking, this silica acts as a thickening and anti-settling agent. It helps control the flow of coatings and improves the evenness of the paper surface. It also boosts ink absorption and print quality without harming the paper’s strength.
Er það óhætt að meðhöndla?
Já, but proper safety steps are needed. The powder is not toxic, yet breathing in fine dust may irritate the lungs. Always wear gloves, eye protection, and a dust mask when handling it. Keep it stored in a dry place away from moisture.
How does it differ from regular silica sand?
Regular silica sand has large, coarse grains and is mostly used in construction or glassmaking. Hydrophilic fumed silica is ultra-fine, lightweight, and highly reactive due to its huge surface area. It is made for performance uses like thickening, reinforcing, or stabilizing—not for bulk filling.
Can it be mixed with water-based systems?
Já. Because it is hydrophilic, it mixes well with water and water-based liquids. It disperses easily and helps stabilize emulsions or suspensions. Fyrir bestan árangur, use high-shear mixing to avoid clumping and ensure even distribution.
