Sand Precoat: halaye, aikace-aikace

A abu kamar yashi, taka muhimmiyar rawa a cikin shiri. Yana da aka kara wa daban-daban garwayayye wanda aka yi amfani da sarrafa daga tubalan na kankare da kuma rokoki ga filastocin. Sun kuma karfafa embankments da kuma hanyoyi. A samfurin da aka yi amfani da ba kawai na halitta, amma wucin gadi.

Dangane da samar da irin ne alluvial yashi, quarry, kogin ko teku. Precoat (wanke) yashi - wani tsabtace muhalli abu da watsa ruwa. Shi kusan ba ya dauke da lãka da dutse.

samar da hanya

Product "buga fitar da" babban ruwa matsa lamba hydro hanya, cire duk wani particulate al'amari. Yana zama karami da kuma uniform, kara da ingancin. A ranar, da alluvial yashi a babban bukatar a yi masana'antu.

Features:

• waje barbashi a cikin cakuda ba fiye da 0.3%.
• Radioactivity aji - na farko.
• compaction rabo - 1,05-1,52.
• high coefficient na tacewa.

Alluvial yashi iya zama lafiya-grained, matsakaici-grained da m-grained. Its talakawan darajar ne 0.6 mm. A launi dogara a kan abin da impurities ne ba a littattafai. White ko grayish launi yana da wani tsabta ma'adini yashi. Idan ya dafa maimakon ruwan kasa ko yellow, suna ba a cikin kayan baƙin ƙarfe oxides.

aikace-aikace

Alluvial yashi amfani:

• domin yi na curbs, ginshikan, kankare zobba, bayar da damar gudanar fale-falen.
• kamar yadda wani excipient mafita.
• domin kammala ayyukansu.

Sand rami precoat (wanke) yana da yawan abũbuwan amfãni a kan al'ada quarry abu (marsa wanki).

girma

• Ba qunshi lãka barbashi (sabanin marsa wanki quarry yashi, wanda da dama sifting).
• Banda abun ciki na manyan duwatsu da kuma duniya.
• Babu kwayoyin inclusions.
• Babu bukatar kara tsarkakewa.

Na bayar da muhimmanci a yi amfani ne na tsarki irin. Akwai hanyoyin da tsaftacewa abu. Idan dole in wanke kananan adadin samfurin, to, shi ne sieved da kuma ciyar da ruwa. Pre-bukatar kula da ganga, wanda za a backfilled cakuda. Ruwa da aka canja sau da yawa, har sai da abu ne mai tsabta.

Zaka kuma iya saya da alluvial yashi, farashin wanda yake mafi girma seeded. Ya amfani ne da ya riga tsabta. Akwai gargajiya hanya domin tsarkake mai cakuda. Dauki wani karfe raga miƙa a kan frame. Farko da cakuda da aka sieved ta hanyar allon sa'an nan wanke a cikin akwati.

A yi akwai jobs cewa bukatar da yin amfani da manyan lu'ulu'u. Don yin wannan, kai da firam tare da wata raga na 5-10 mm. An kafa horizontally a kan tubalin (4-5 guda a kowane kusurwa). Raga rufi tufafin makoki. Sama cakuda da aka zuba, ta leveling, da kuma ruwa an ciyar da matsin lamba daga tiyo.

Wani lokaci a yi amfani da gina wani yashi cakuda da impurities na ƙasar da kuma sauran suspensions. Yana halatta a yi amfani da, shi ba ya bukatar da cewa aikin da aka za'ayi kawai tare da yin amfani da ingancin kayan. Alal misali, shi ake bukata don cika rabo sama da ƙasa, ko da wani wuriyar.

Its aikace-aikace ne biyu na halitta da kuma wucin gadi yashi. Daga ingancin dogara ƙarfi turmi kayayyakin.