Asbestos: nta, yam ntxwv, uas

Asbestos hu ua dawb ntuj mineral es zoo fiber pab pawg neeg minerals. Siv lub pob zeb nyob rau hauv ntau industries. Nws muaj ob hom ntawm asbestos: amphibole thiab chrysotile. Ntau nrov yog chrysotile asbestos. Lub sib txawv los ntawm amphibole analog piav hauv qab no.

cov ntaub ntawv uas nta

Lub ntsiab yam ntxwv ntawm cov khoom - thiab schelostoykost durability. Thiab asbestos yog tua lawm. Qhov no tej khoom vaj tse twb paub nyob rau hauv ancient Egypt. Paub txog nws, thiab nyob rau hauv Teb chaws Europe, Charles V kom tus weaving ntawm asbestos daim ntaub fibers thiab muaj kev lom zem, tsab qhua uas nrum khoom uas remnants ntawm cov zaub mov nyob qhov hluav taws kub. Khoom noj khoom haus twb hlawv, thiab cov ntaub pua rooj tseem lawm.

Tsis tas li ntawd, chrysotile asbestos muaj cov nram qab zog:

1. Yooj Yim.
2. High zog.
3. Thermal stability. Thaum ib tug kub ntawm 700 lub fibers ua nkig pob zeb, thiab nyob 1500 degrees + pib rau yaj.
4. Tsis tshua muaj hluav taws xob thiab thermal conductivity.
5. Tawg tiv thaiv.
6. Hluav Taws.
7. Kev Nyab Xeeb: thaum rhuab cov ntaub ntawv uas tsis emit teeb meem tshuaj rau muaj sia nyob.

Tsis tas li ntawd asbestos tau reinforcing adsorption thiab spinning zog.

hom ntawm cov ntaub ntawv uas

Chrysotile asbestos yog muab faib ua ob peb pab pawg, nyob ntawm seb zoo li cas ntawm fractional muaj pes tsawg leeg ntawm ib yam khoom. Sib cais yuav siv sij hawm qhov chaw nyob rau hauv cov kev tswj chav tsev, tshwj xeeb cov ntxaij vab tshaus. Txhua sab cib muaj ib tug txawv ntawm tes loj:

• 12.7 hli;
• 4.8 hli;
• 1.35 hli;
• 0.4 hli.

Ntxiv mus, cov ntaub ntawv uas luaj li cas ntawm cov feem tau yog muab faib ua 7 pab pawg. Cov feem nrov yog ib pab pawg neeg 6. Qhov no qib chrysotile asbestos 6-30 K, K-45, K-20, K-5. Nws yog siv nyob rau hauv manufacturing, qhov twg khoom asbestos tsev ntawv uas siv:

1. Corrugated los xij. Muab corrugated thiab tiaj tus los xij.
2. Estruzionnye panels rau phab ntsa thiab ru tsev.
3. Muab faib panels rau sab nrauv thiab sab hauv phab ntsa nyob rau hauv vaj tse.

Scope

Chrysotile asbestos yog siv vim nws yuav luag cim zog lug. Nrog kev pab los ntawm:

1. Ua rwb thaiv tsev tso cua sov, rauv taws nte.
2. Lub taub hau thiab refractory chav boilers.
3. Manufactured asbestos-xis mas thiab asbestos khoom.
4. Muab thermal rwb thaiv tsev ntawm nkhaus khoom.
5. Tiv thaiv hlau los ntawm kev kub muaj peevxwm, thiab lwm yam

Chrysotile kuj yog siv nyob rau hauv daim ntawv, automotive, kev kho mob thiab iav industries.

Asbestos hom K-6-30: Specifications

Cov khoom muaj cov nram qab zog:

1. Tsis txhob Kub - 500 ° C.
2. Pib yaj ntawm 1500 ° C.
3. Qhov taw qhia kev ceev - 2.6 g / cm3.
4. Schelocheskoykost - txog 10.2 pH.
5. 0.8 - kev sib txhuam coefficient.
6. Tensile index - tshaj 3000 MPa.

Ntim, thauj, cia

Chrysotile asbestos yog fej nyob rau hauv lub hnab ua los ntawm synthetics los yog daim ntawv. Nyhav hnab - 50, 45 los yog 40 kg. Tsheb thauj mus los yog tau los ntawm tag nrho cov hom kev thauj. Lub tsuas mob rau qhov no - lub peev xwm los ua raws li cov kev mob ntawm cov chaw thau khoom / unloading. Nyob rau hauv tas li ntawd, cov cargo yuav tsum tau nrees ruaj. Nrog hais txog kev tsheb nqaj hlau thauj, rau siab tshaj plaws siv ntawm lub peev xwm ntawm wagons yog pom zoo kom tshem tau cov ntaub ntawv carload tuaj.

Cov tshuaj yeeb dej caw tau muab khaws cia tseg tag nrho ntawm nws cov tshuaj yeeb dej caw, nws yuav tsum tau muab cia rau hauv compressed daim ntawv. Nws yog ib advisable mus siv rau lub tuam tsev no raug kaw. Yog hais tias cia qhov chaw yog qhib rau tej thaj chaw los yog hinged qauv, nws yog tsim nyog los chrysotile fej nyob rau hauv lub hnab ua los ntawm synthetics thiab nyob rau sab saum toj rau kev tiv thaiv los ntawm noo noo yog them nrog ib tug waterproof khoom. Txij li thaum lub khoom yuav khaws cia rau ib ntev lub sij hawm, tiam sis tsis ntau tshaj li ib xyoo ntawm lub hnub ntawm kev siv thiab ua.