Kedu eriri akwara na uru ya?

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Kedu eriri akwara na uru ya?

1.Ndị nke akwara nri

Aramid eriri akwara bụ aha mkpokọta maka eriri polimatide.

2.classification nke eriri eramid

Enwere ike kee eriri akwara dị ka atọ: para-polamic polyamide fiber, njikọ etiti polayamide eriri polayamide. N'etiti ha, a na-ekewa ndị polay polay poribic poly-pheny-phennemide (Poly-beminobearboy eriri, poly-benzodicamide eriri na-ekewa n'ime eriri poredthalamide, poly-n, Nm-toly-bis- (sobamide) eriri ala.

3.The njirimara nke eriri akwara

1. Ezigbo Njirimara Njirimara
Aramid bụ polymer na-agbanwe agbanwe, na-agbaji ike polymester karịa nke nkịtị, ọ dị mma na mmetụ ahụ, ogologo oge na eriri dị mkpụmkpụ, na akwa akwa igwe ejikọtara ya na mpaghara yarn na akwa, akwa na-enweghị mmasị, mgbe emechara, iji mezuo ihe dị iche iche nke ebe nchekwa.

2. Ezigbo ire ọkụ na-eguzogide
Index na-egbochi Oxygex (Loi) nke M-Aramid bụ 28, yabụ na ọ naghị adịgide ọkụ mgbe ọ hapụrụ ọkụ. A na-ekpebi ihe ndị na-ere ahịa nke M-Aramid na-ekpebi ihe owuwu kemịkalụ nke ya, na-eme ka akwara na-egbu egbu na-adịgide adịgide na-adịgide adịgide ma ọ bụ tufuo ihe ndị na-ere ahịa. Ndị M -ramid na-akwụsi ike ma enwere ike iji ya na-aga n'ihu na 205 Celsius C ma na-ejigide ike dị elu karịa 205 Celsius C. Ndị M -ramid nwere ụdị ndụ dị elu ma ọ naghị agbaze ma ọ bụ tufuo na oke okpomọkụ, mana ọ bụ naanị na-amalite na cha cha karịa 370 Celsius C.

3. Njirimara nke kemịkalụ kemịkalụ
Na mgbakwunye na acid na ntọala, Aramamid bụ ihe na-enweghị nsogbu site na mmanụ ndị dịgasị iche. Ike mmiri nke Ramid fọrọ nke nta ka ọ bụrụ nkụ. Nkwụsi ike nke vepo mmiri dị mma karịa nke eriri ndị ọzọ.
Aramid na-ahụ maka ọkụ UV. Ọ bụrụ na ekpughere Anyanwụ ruo ogologo oge, ọ na-efunahụ ọtụtụ ike, yabụ na-echebe ya na akwa nchekwa. Ihe nchebe a ga - enwerịrị ike igbochi mmebi ọkpọ Aramid site na ọkụ UV.

4. Ntughari radieshon
Mgbagide radieshon nke njigide ihe dị mma dị oke mma. Dịka ọmụmaatụ, n'okpuru 1.72x108rad / s radieshon, ike na-adịgide adịgide.

5
Mgbe 100 saa ahụ, anya mmiri ike nke akwa M-Aramid nwere ike iru ihe karịrị 85% nke ike mbụ ha. Ọnọdụ okpomọkụ nke para-Aramids dị elu karịa nke inter-Aramids, yana iji ọnọdụ okpomọkụ nke -196 Celsius C na-enweghị mmezi ma ọ bụ na 560 Celsius C. Njirimara kachasị dị mkpa nke paramid bụ ike ya dị elu ma dị elu, ike ya dị elu, ugboro atọ nke eriri iko na ugboro atọ nke ike na-akwụ ụgwọ na nylon ; Ọrịa modulu ya bụ ugboro 3 nke nnukwu ígwè ma ọ bụ eriri iko na ugboro 10 nke ike Nylon Incton. Ihe eji eme elu nke akuku ahihia akuku, nke a na - enweta site na FIBRILL nke eriri Aramid, nke oma nke ogige ya, odi nma dika eriri na - eme ka a na - eme ihe. Aramid Hexagonal Celranal Pụrụ Itamid 1414, na-acha uhie uhie, na-eguzogide, oke na-eguzogide, mpaghara na-eguzogide, mpaghara ala , ezigbo ihe na ihe ndị ọzọ, ihe na-eme ka mmiri si na mmiri ga-enweta 8%, nkezi ogologo 2-2.5mm na elu mpaghara 8m2 / g. A na-eji ya dị ka ihe mgbakwunye gasket nwere ezigbo ndozi na akara arụmọrụ, ma enwere ike imerụ ahụ ike na gburugburu, mmanụ, ihe ijuanya na Alkali Media. Egosiputala na ike nke ngwaahịa ahụ bụ 50-60% nke eriri Asbestos mekwuo ngwaahịa mgbe ihe na-erughị 10% nke slurry agbakwunyere. A na-eji ya eme ka ọ dịkwuo ike na ngwaahịa na ngwaahịa ndị ọzọ emepụtara, ma enwere ike iji ya dị ka ihe ọzọ na Asbestos maka ihe mkpuchi mkpuchi na ihe ndị mejupụtara.


Oge Post: August-01-2022