madax

Barium sulfate oo loogu talagalay caag

Sharaxaad Gaaban:

Karis orthorhombic oo aan midab lahayn ama budo amorphous cad ah.Cufnaanta qaraabo waa 4.30.Barta dhalaalka waa 1580 ° C.Ku dhawaad ​​aan lagu milmi karin biyaha, ethanol iyo aashitada.Ku milmay aashitada sulfuric ee kulul, way fududahay in la garto marka qalalan.Kaarboon waxa lagu dhimi karaa barium sulfide at 600°C.


Faahfaahinta Alaabta

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Hawlaha ugu muhiimsan ee barium sulfate ee caagga:

1 Loo isticmaalo rinji iyo rinji.Waxaa loo isticmaali karaa buuxinta rinjiga iyo rinjiga si loogu beddelo alaabta ceeriin ee qiimaha sare leh sida barium sulfate, lithopone, titanium dioxide, iwm. Waxay ku habboon tahay xakamaynta viscosity ee rinjiga, samaynta alaabada dhalaalaya oo xasilloon.Kordhi dhumucda filimka rinjiga, xoogga, iyo adkeysiga

2 Waxaa loo isticmaalaa warshadaha caagga ah, waxaa loo isticmaali karaa sidii buuxinta caagga ah ee alaabta ceeriin ee ABS si ay alaabta uga dhigto mid dhalaalaya isla markaana isla mar ahaantaana wanaajiso xoogga alaabta, qallafsanaanta iyo xirashada caabbinta

3 Isticmaalka warshadaha caaga ah, alaabada ka hooseeya 28 um waxaa loo isticmaali karaa tiro badan oo ah alaabooyinka caagga ah sida buuxinta, yaraynta kharashka, hagaajinta qallafsanaanta alaabta, caabbinta acid iyo alkali iyo caabbinta biyaha, iwm, waxayna leeyihiin saameyn wanaagsan oo xoojin ah caag dabiici ah. iyo caag synthetic ah.

4 Waxaa loo isticmaalaa warshadaha waraaqaha, budada bariiska ee ganaaxa sare leh ayaa loo isticmaali karaa warqad cad.Buuxinta iyo buuxinta dahaarka ee warqadda dahaadhka ah si loo kordhiyo cadaanka loona kordhiyo daboolka dusha sare.

Heerka tayada Barium sulfate: GB/T 2899-2008

Magaca tilmaame Alaabta heerka koowaad Alaabta heerka labaad
Barium sulfate,% ≥ 98.0 97.0
Qiimaha PH 6.5-9.0 6.5-9.5
Biyaha milmaya,% ≤ 0.30 0.35
Kacsan 105 ℃ ,% ≤ 0.30 0.30
Birta (waxaa lagu xisaabiyaa sida Fe)% ≤ 0.004 0.006
Sulfide (gudaha S) ,% ≤ 0.003 0.005
Biyaha,% ≤ 0.20 0.20
Nuugista saliidda,% 10 ~ 30 10 ~ 30

Barium sulfate baakadda iyo kaydinta:

Kugu jira bacaha tolmada leh oo lagu dahaadhay 25kg, 50kg, 1000kg miisaanka saafiga ah kiishadiba, kuna kaydsan bakhaar qallalan.Ha kaydin oo ha ku rarin alaabta midabka leh si aad uga hortagto sumowga midabka.Si taxadar leh ula tacaal markaad soo dejinayso si aad uga hortagto burburka xirmada.


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