Ngwaahịa
PBO eriri eriri
PBO eriri eriri
Were PBO filament dị ka akụrụngwa, ọ bụ crimped, ekara, bee site ọkachamara akụrụngwa. Njirimara nke okpomọkụ na-eguzogide 600 ogo, na ezi spunability, ịcha eguzogide, nke ọtụtụ-eji na ubi nke pụrụ iche teknuzu ákwà, ọkụ nnapụta uwe, elu okpomọkụ nyo belt, okpomọkụ restistant belt, aluminum na okpomọkụ na-eguzogide ujo absorbing ihe (nhazi iko).
PBO, maka poly (p-phenylene-2,6-benzobisoxazole)
PBO, n'ihi na poly (p-phenylene-2,6-benzobisoxazole) bụ ihe pụrụ iche ihe na emep uta eri na elu n'ibu na thermal arụmọrụ.
Ya n'ibu Njirimara bụ karịa aramid eriri, na uru nke ultra-elu ike modulus, PBO eriri nwere magburu onwe ire retardant na thermal iguzogide ya (mmebi okpomọkụ: 650 ° C, na-arụ ọrụ okpomọkụ 350 ° C-400 ° C), itultra- obere dielectric ọnwụ, nnyefe na ìhè spun ike, PBO fiber nwere obosara ngwa atụmanya na aerospace, mba agbachitere, uwe ojii na ọkụ ọgụ ngwá, ụgbọ okporo ígwè n'ụzọ, electronic nkwurịta okwu na obodo nchebe.
Ọ bụ otu n'ime ngwa atụmatụ usoro eji eme ihe abụọ kachasị ahụkarị na ọha mmadụ nke oge a.
PBO Staple fiber teknụzụ data
| PBO eriri eriri | Nkeji | Index |
| Fiber ọdịnaya | / | RВО |
| Njupụta | dtex | 1.7-3.3 |
| Ogologo | mm | 38,51,76 |
| Mmiri nwetaghachi | % | <4 |
| Ogologo mmanụ | % | 0 ~ 2 |
Ihe anyị na-eme site na PBO staple fiber
Wena-enye a dịgasị iche iche nketeknụzụyarn na PBO dị ọcha ma ọ bụ jikọta ya na ihe ndị ọzọ. Dabere na nsogbu ahụ, anyị ga-adụ gị ọdụ na ụdị yarn, ọdịdị nke eriri ahụ jikọtara ya na PBO (aramid, igwe anaghị agba nchara, wdg) na nha yarn. Enwere ike itinye yarn ndị a n'ime ụfọdụ akụkọ a kpara akpa, kpara akpa ma ọ bụ kpara akpa mgbe achọrọ.
Ngwa
PBO staple fiber spun yarns nwere ike iji dị ka akwa anaghị ekpuchi ọkụ maka uwe nnapụta ọkụ.
Spun yarn nke PBO fiber mere na eriri ígwè nwere ike ịkpa teepu na-eguzogide ọgwụ.
Nzacha na-eguzogide okpomọkụ nke PBO staple fiber chere wdg.
Fiber PBO nwere ike ịmịnye nnukwu mmetụta ike mgbe ọ na-emetụta ya, nke bụ ihe na-eguzogide mmetụta dị mma. Oke mmetụta kachasị nke PBO fiber composite nwere ike iru 3.5KN na ike absorption bụ 20J. Nkwụsị na-eyi nke PB0 dị mma, na iyi okirikiri bụ ugboro puku ise.
Fiber PBO na okpomọkụ dị elu karịa 300 ° C nwere ike igosipụta àgwà ndị na-eguzogide iyi kachasị mma, na njide ike ya bụ ihe dịka 45% mgbe 100 awa ọgwụgwọ na ikuku na 300 ° C.
PBO ákwà na-adịghị mfe na mgbanwe mma nkasi obi na ngagharị na ọ bụ ezigbo okpomọkụ na ọkụ na-eguzogide ọgwụ ihe.
Mbukota oge niile
• Na cones kaadiboodu nke ihe dịka 0,5 n'arọ na 2 n'arọ
