Hmoov Tourmaline, ib yam khoom siv tau ntau yam uas tau ua los ntawm kev sib tsoo cov hlau tourmaline uas huv si ua cov khoom me me, tau hloov pauv kev lag luam yas thiab roj hmab. Cov khoom zoo kawg no yog los ntawm tourmaline, ib qho mineral silicate uas muaj npe nrov rau nws cov khoom siv lub cev thiab tshuaj lom neeg tshwj xeeb. Los ntawm kev ua kom huv si thiab kev sib tsoo zoo, cov hlau nyoos raug hloov mus ua hmoov zoo nrog qhov nruab nrab ntawm cov khoom me me feem ntau ntsuas hauv micrometers lossis txawm tias nanometers, ua kom nws ua tau zoo dua thaum sib xyaw rau hauv ntau yam polymers.

Hauv nws lub hauv paus, tourmaline yog ib qho mineral silicate complex uas paub txog nws cov khoom pyroelectric thiab piezoelectric. Cov yam ntxwv no yog los ntawm nws cov qauv siv lead ua, uas muaj lub lattice trigonal nrog kev faib tawm asymmetric. Thaum ua tiav rau hauv daim ntawv hmoov, cov khoom no txhais tau tias muaj ntau yam txiaj ntsig zoo rau cov polymers. Cov tshuaj lom neeg ntawm cov hmoov, uas muaj cov pawg hydroxyl ntau, ua rau muaj kev sib cuam tshuam zoo nrog cov saw polymer, tsim kom muaj lub network txhawb nqa uas ua rau cov khoom siv ua haujlwm zoo dua.

Hauv kev tsim cov yas, hmoov tourmaline ua haujlwm ntau yam tseem ceeb. Ua ib qho khoom siv los txhawb zog, nws txhawb nqa cov khoom siv kho tshuab, tshwj xeeb tshaj yog ua rau lub zog tensile nce mus txog 30% thiab tiv thaiv kev cuam tshuam los ntawm 25%, nyob ntawm cov qauv thiab qhov loj ntawm cov khoom me me. Qhov kev txhim kho no tshwm sim los ntawm lub tshuab uas cov khoom me me tourmaline ua haujlwm ua cov khoom siv ntxhov siab, faib cov khoom siv kho tshuab hla cov polymer matrix sib npaug ntau dua. Tsis tas li ntawd, cov hmoov lub zog thermal conductivity siab txhim kho kev tso cua sov hauv cov khoom yas, tiv thaiv kev kub hnyiab hauv zos thiab txo qhov kev pheej hmoo ntawm kev puas tsuaj thermal. Qhov no ua rau muaj kev ruaj khov ntawm qhov ntev, tso cai rau cov yas kom tswj tau lawv cov duab thiab kev ncaj ncees hauv qab qhov kub thiab txias, qhov yuav tsum tau ua rau cov ntawv thov hauv tsheb, khoom siv hluav taws xob, thiab kev tsim kho.

Cov hmoov no kuj muaj cov khoom zoo heev uas tiv thaiv tau cov pa roj hauv cov yas yas thiab cov thawv. Qhov no yog qhov zoo rau kev ntim khoom noj, qhov twg nws ua rau cov khoom siv ntev dua los ntawm kev tiv thaiv cov pa oxygen thiab cov dej noo poob. Los ntawm kev siv cov hmoov tourmaline, cov chaw tsim khoom tuaj yeem tsim cov kev daws teeb meem ntim khoom uas ruaj khov dua uas xav tau cov khoom siv tsawg dua yam tsis muaj kev cuam tshuam rau kev ua haujlwm, ua raws li cov qauv thoob ntiaj teb ntawm kev txo cov khib nyiab yas.

Rau kev lag luam roj hmab, hmoov tourmaline muaj cov txiaj ntsig zoo sib txawv ua tus neeg sawv cev txhawb zog. Nws ua haujlwm sib koom ua ke nrog lwm cov khoom xws li carbon dub thiab silica, txhim kho lawv cov txiaj ntsig. Hauv cov roj hmab vulcanized, cov hmoov txhim kho kev tiv thaiv kua muag txog li 40%, ua rau nws zoo tagnrho rau cov ntawv thov uas raug kev ntxhov siab siab, xws li cov siv conveyor, hoses, thiab cov log tsheb sab. Nws cov khoom tiv thaiv abrasive kuj txo qhov hnav thiab tsim kua muag, txuas ntxiv lub neej ua haujlwm ntawm cov khoom roj hmab. Qhov no tsis tsuas yog txo cov nqi txij nkawm tab sis kuj txo qis kev cuam tshuam rau ib puag ncig los ntawm kev txo qhov zaus ntawm kev hloov khoom.

Ib qho ntawm cov yam ntxwv tseem ceeb tshaj plaws ntawm cov hmoov yog nws lub peev xwm los txhim kho kev sib txuas ntawm cov khoom me me thiab cov roj hmab matrix. Nws cov pawg polar surface tsim cov tshuaj lom neeg thiab lub cev sib txuas nrog cov roj hmab polymers, ua kom muaj kev sib kis zoo ib yam thiab tiv thaiv kev sib sau ua ke. Qhov kev faib tawm zoo sib xws no yog qhov tseem ceeb rau kev ua tiav cov khoom siv sib xws thoob plaws cov khoom, tshem tawm cov qhov tsis muaj zog thiab txhim kho kev ua tau zoo tag nrho.

Qhov loj ntawm cov hmoov ua lub luag haujlwm tseem ceeb hauv kev txiav txim siab qhov kev siv hmoov. Cov qib zoo dua, feem ntau qis dua 10 micrometers, yog qhov zoo dua rau cov yas yooj ywm thiab cov yeeb yaj kiab nyias, qhov twg lawv muab kev txhawb nqa zoo tshaj plaws yam tsis muaj kev cuam tshuam kev ywj pheej. Cov qib ntxhib dua, xws li 10 txog 50 micrometers, yog qhov zoo dua rau cov khoom siv roj hmab khov kho, muab kev txhim kho lub zog kho tshuab thaum tswj kev ua haujlwm. Cov chaw tsim khoom feem ntau hloov kho qhov loj me ntawm cov hmoov kom ua tau raws li cov kev xav tau tshwj xeeb, kho cov hmoov ua haujlwm rau cov kev xav tau ntawm ntau yam lag luam.

Cov txheej txheem hloov kho qhov chaw ntxiv nthuav dav qhov ntau thiab tsawg ntawm cov hmoov. Los ntawm kev kho cov khoom siv nrog cov neeg sawv cev sib txuas lossis cov tshuaj surfactants, cov chaw tsim khoom tuaj yeem txhim kho nws qhov sib xws nrog ntau yam polymer bases, suav nrog polyolefins, polyesters, thiab elastomers. Cov kev kho mob no txo ​​qhov sib txawv ntawm lub zog ntawm qhov chaw, ua kom yooj yim dua los ntawm cov polymer yaj thiab tiv thaiv kev sib sau ua ke. Yog li ntawd, cov hmoov tourmaline hloov kho tuaj yeem koom ua ke rau hauv ntau yam kev tsim kho, ua rau muaj kev txhim kho cov khoom sib xyaw ua ke nrog cov khoom tshwj xeeb.

Cov kev siv ntawm tourmaline hmoov nthuav dav tshaj li cov yas thiab roj hmab ib txwm muaj. Nws tau pom tias siv rau hauv cov ntawv thov tshwj xeeb xws li cov ntaub ntawv tiv thaiv hluav taws xob, qhov twg nws cov khoom piezoelectric pab tshem tawm cov kev cuam tshuam hluav taws xob. Hauv kev kho mob, nws tab tom tshawb nrhiav rau kev siv hauv kev cog hniav orthopedic vim nws cov biocompatibility thiab muaj peev xwm rau osseointegration. Nws cov khoom tua kab mob, uas yog vim muaj kev tso tawm ntawm cov ions tsis zoo, kuj ua rau nws yog ib qho khoom siv zoo rau cov khoom kho mob.

Hauv cov ntsiab lus ntawm kev tsim khoom ruaj khov, hmoov tourmaline muaj cov txiaj ntsig zoo rau ib puag ncig. Ua ib qho mineral ntuj, nws tsis muaj tshuaj lom thiab tsis tso cov tshuaj lom neeg thaum lub sijhawm ua lossis siv. Nws lub peev xwm los txhim kho kev ua haujlwm ntawm cov khoom tso cai rau kev tsim cov khoom sib dua, ruaj khov dua, txo cov khoom siv raw tag nrho. Tsis tas li ntawd, lub neej ntev ntawm cov khoom uas muaj hmoov tourmaline txo cov khib nyiab, pab txhawb rau kev lag luam ncig.

Cov chaw tsim khoom siv hmoov tourmaline ntau zuj zus los ua kom tau raws li qhov xav tau ntawm cov khoom siv ua tau zoo thiab ruaj khov. Txij li cov khoom siv hauv tsheb uas xav tau kev ruaj khov dua mus rau cov khoom siv rau cov neeg siv khoom uas muab kev nyab xeeb thiab kev phooj ywg ib puag ncig tso ua ntej, cov khoom tshwj xeeb ntawm cov hmoov ua rau nws yog ib qho khoom muaj nqis. Thaum kev tshawb fawb txuas ntxiv mus nrhiav pom cov ntawv thov tshiab thiab ua kom nws ua tau zoo dua, hmoov tourmaline tau npaj los ua lub luag haujlwm tseem ceeb dua hauv kev tsim cov khoom siv yav tom ntej.

Xaus lus, hmoov tourmaline sawv cev rau kev nce qib zoo kawg nkaus hauv kev siv tshuab filler. Nws cov khoom siv ntau yam, ntau yam kev siv, thiab cov txiaj ntsig ib puag ncig ua rau nws yog lub hauv paus ntawm kev tshawb fawb niaj hnub no. Raws li kev lag luam txuas ntxiv nrhiav cov kev daws teeb meem tshiab los ua kom tau raws li cov neeg siv khoom xav tau thiab cov hom phiaj kev ruaj khov, hmoov tourmaline yuav tsis muaj qhov tsis ntseeg nyob rau pem hauv ntej ntawm kev tsim kho tshiab ntawm cov khoom siv, tsav tsheb kev tsim cov khoom muaj zog, ntse dua, thiab ruaj khov dua.