የተሻሻለ የገጽታ አጨራረስ: እንደ አየር ማራዘሚያ ኤጀንቶች ያሉ ተጨማሪዎች እንደ ስንጥቅ ያሉ ጉድለቶችን በመከላከል የኮንክሪት አጨራረስ እና ገጽታን ማሻሻል ይችላሉ።, የማር ወለላ, ወይም የላይኛው አቧራ, ለስላሳ ማረጋገጥ, ሙያዊ-ደረጃ ወለል.

Specification of Concrete Admixture PVA Short Fiber for Thin Layer Cement Based Overlays

የኮንክሪት ድብልቅ መስፈርቶች: PVA Short Fiber for Thin Layer Cement-Based Overlays

የምርት ግምገማ

PVA short fiber is a high-performance artificial fiber made from polyvinyl alcohol. It is particularly created for use in thin layer cement-based overlays. These overlays are typically put on fix or safeguard concrete surfaces. The fiber helps boost strength, መቆራረጥን መቆጣጠር, and rise toughness.

ቁልፍ ያካትታል

The fiber has outstanding bond strength with concrete matrices. It withstands alkali assault, which prevails in concrete settings. Each fiber is reduced to an exact size– በተለምዶ መካከል 6 ሚሜ እና 12 ሚ.ሜ– to make sure even distribution in the mix. The surface area of the fiber is treated to improve adhesion with the surrounding concrete paste. This leads to much better crack resistance and lowered contraction.

ቴክኒካዊ ባህሪ

– ቁሳቁስ : ፖሊቪኒል አልኮሆል (PVA).
– መጠን : 6– 12 ሚ.ሜ.
– ዲያሜትር : 20– 40 ማይክሮን.
– የመለጠጥ ጥንካሬ : ≥ 1,200 MPa.
– ተለዋዋጭ ሞጁሎች : ≥ 30 አማካይ ነጥብ.
– በእረፍት ጊዜ ማራዘም : ≤ 8%.
– የአልካላይን መቋቋም : Secure in high-pH concrete atmospheres.

የመተግበሪያ ደረጃዎች

Add PVA short fiber during the mixing stage. Utilize a dosage of 0.5% ወደ 1.5% በጠቅላላው ድብልቅ መጠን. Mix completely up until fibers are evenly spread. Prevent clumping by adding fibers gradually while the mixer is running. This item works well in spray-applied or trowel-finished overlays as slim as 5 ሚ.ሜ. It works with many concrete kinds, consisting of Portland concrete and blended cements. Do not make use of with hostile chemical admixtures without prior screening.

የማከማቻ ቦታ እና አያያዝ

በደረቅ ውስጥ ይግዙ, trendy area far from direct sunlight. Maintain packaging sealed when not in use to prevent moisture absorption. Manage with standard construction safety and security techniques. በአያያዝ ጊዜ የእጅ ልብስ ሽፋኖችን እና የአይን ደህንነትን ይጠቀሙ.

Applications of Concrete Admixture PVA Short Fiber for Thin Layer Cement Based Overlays

Applications of Concrete Admixture PVA Short Fiber for Thin Layer Cement-Based Overlays

Why Use PVA Short Fiber?

PVA brief fiber is a synthetic fiber included in cement-based overlays. It considerably enhances the performance of thin-layer applications. These overlays are typically only 10 ወደ 25 ሚሊሜትር ውፍረት. ያለ ማጠናከሪያ, such thin layers can break quickly under stress or shrinking. PVA fibers assist control these fractures from developing and spreading out.

በእውነተኛ ፕሮጀክቶች ውስጥ ያሉ ቁልፍ ጥቅሞች

Better Split Control: PVA fibers develop a dense network inside the overlay. This network holds the product with each other also when tiny fractures show up. The outcome is a surface that stays undamaged longer and looks much better with time.

Greater Resilience: Thin overlays deal with rush hour, climate modifications, and repeated loads. PVA fibers enhance toughness and resistance to influence. This suggests much less breaking, ስፓሊንግ, or surface area wear in car park decks, የእግረኛ መንገዶች, እና ድልድይ ሰቆች.

ቀላል አቀማመጥ: Unlike steel mesh or bigger fibers, PVA brief fibers mix equally into the cement without clumping. Employees can apply the overlay smoothly with trowels or spray devices. There’s no demand to position or safeguard extra support on-site.

Stronger Bonding: The fibers do not interfere with adhesion between the overlay and the old concrete listed below. በእውነቱ, they help preserve architectural continuity across the repair work zone. This leads to extra reputable lasting performance.

የት ጥቅም ላይ እንደሚውል

Specialists use PVA-fortified overlays in several settings. Usual instances consist of restoring worn industrial floorings, resurfacing aging freeways, and fixing airport terminal paths. The approach works well for both interior and exterior tasks. Because the overlay is slim, it adds very little weight– ideal for structures where tons limits matter.

PVA brief fiber transforms ordinary concrete overlays right into high-performance repair service options. It fixes real problems like cracking, weak surfaces, and bad durability– without making complex the building procedure.

የኩባንያው መገለጫ

እኛ ቀላል ክብደት ያለው ኮንክሪት እና የላቀ የምህንድስና የአረፋ መፍትሄዎች መሪ ነን. ለምርምር ባለው ቁርጠኝነት በዓለም አቀፍ ደረጃ ይታወቃል, ፈጠራ, እና የተተገበረ እውቀት, ከ2012 ዎቹ መጀመሪያ ጀምሮ የምህንድስና የአረፋ መፍትሄዎችን እየሰጠን ነው።.

በዓለም ዙሪያ ከፍተኛ ጥራት ያላቸውን የኮንክሪት ድብልቅ እና የአረፋ ኮንክሪት ተዛማጅ ምርቶችን ማቅረብ እንችላለን.

ኩባንያው ሙያዊ የቴክኒክ ክፍል እና የጥራት ቁጥጥር ክፍል አለው, በሚገባ የታጠቀ ላብራቶሪ, እና የላቀ የሙከራ መሣሪያዎች እና ከሽያጭ በኋላ የደንበኞች አገልግሎት ማዕከል የታጠቁ.

ፍላጎት ካሎት, እባክህ ነፃነት ይሰማህ እና አግኘን።.

ክፍያ

ቲ/ቲ, ዌስተርን ዩኒየን, Paypal, ክሬዲት ካርድ ወዘተ.

መላኪያ

በአየር, በባህር, በመግለፅ, ደንበኞች እንደሚጠይቁ.

5 FAQs of Concrete Admixture PVA Short Fiber for Thin Layer Cement Based Overlays

በተደጋጋሚ የሚጠየቁ ጥያቄዎች: PVA Short Fiber for Thin Layer Cement Overlays

What is PVA short fiber used for?

PVA short fiber strengthens thin cement overlays. ስንጥቆች እንዳይፈጠሩ እና እንዳይስፋፉ ይረዳል. This makes the surface last longer and stay smoother under traffic or weather.

Why choose PVA over other fibers?

PVA fibers bond well with cement. እንደ ብረት ፋይበር አይዛጉም።. They also mix evenly without clumping. This gives better control over the final look and performance of the overlay.

ምን ያህል የ PVA ፋይበር መጨመር አለብኝ?

አብዛኛዎቹ ፕሮጀክቶች ይጠቀማሉ 0.6% ወደ 1.5% በሲሚንቶ ክብደት. Always follow the product instructions or consult your mix design. በጣም ትንሽ በቂ ላይረዳ ይችላል. ከመጠን በላይ መቀላቀልን ጠንካራ ሊያደርግ ወይም ድብልቁን ሊያዳክም ይችላል.

የ PVA ፋይበር የስራ አቅም ላይ ተጽዕኖ ያሳድራል።?

A small amount of PVA fiber has little effect on workability. The mix stays easy to spread and finish. If you add more fiber, you might need a water reducer or superplasticizer to keep it smooth.

Can I use PVA fiber in wet or dry mixes?

አዎ. PVA short fiber works in both wet-mix and dry-mix systems. Just make sure the fiber disperses fully during mixing. Good dispersion means even strength and fewer weak spots in the hardened overlay.