Izindaba

I-Basalt fiber iwuhlobo lwe-fiber olungaphili olwenziwe ngokuyinhloko ngedwala le-basalt lemvelo. Lucutshungulwa ngezinqubo zokuncibilika nokudonsa ezishisa kakhulu, okuholela ezicini zamakhemikhali nezingokwenyama ezizinzile. Le fiber inezinhlelo zokusebenza emikhakheni eyahlukahlukene, ebonakala ngomthombo wayo omningi wezinto zokusetshenziswa kanye nenqubo yokukhiqiza elula.

Ekuqhubekeni okuqondiswe kwingqalasizinda esimeme, omata abasebenzisa i-basalt fiber needled abasebenza kahle kakhulu bachazwe ukuze kuthuthukiswe izindawo ezinkulu zechweba kulo lonke elaseYurophu. Njengoba beklanyelwe ukuhlangabezana nezidingo eziqinile zobunjiniyela basogwini nolwasolwandle, la ma-geotextile e-basalt angu-750 g/m² kanye no-950 g/m² amasha achaza kabusha ukuqina kanye nokuqina kwemvelo ezisetshenziswayo ze-geotechnical ezisindayo.

I-Basalt isakazeke kabanzi futhi ayibizi kakhulu ezweni lakithi. Izindleko zayo zokukhiqiza i-fiber ziphansi, futhi inezinzuzo ezinkulu ezibanzi uma kuqhathaniswa ne-fiber yamakhemikhali, i-carbon fibers, kanye ne-fiber yengilazi. Inamandla amakhulu emakethe futhi iwuhlobo olusha lomkhiqizo onobuchwepheshe obuphezulu, onenani eliphezulu enkathini entsha.

I-Basalt fiber ayigcini nje ngokuba namandla aphezulu, izinzile ngokwezinga lokushisa, imelana nomonakalo ezindaweni zokuhlangana, futhi ibonisa ukuguguleka okuphansi kanye ne-coefficient eqinile yokungqubuzana, kodwa futhi inentengo efanelekile. Ukusebenzisa i-basalt fiber ezintweni zokuqinisa ukungqubuzana akugcini nje ngokwandisa isikhathi sokuphila kanye nokushisa kokusebenza kwezinto zokungqubuzana kwezimoto, kodwa futhi kulungisa izici ezahlukene ezingathandeki ezintweni zokungqubuzana kwamanje, okusiza ekuxazululeni isimo sokuguguleka kokushisa kumabhuleki ezimoto endabuko, ngaleyo ndlela kuncishiswe izingozi zomgwaqo.

I-Basalt fiber, njenge-fiber eluhlaza okwesibhakabhaka engaphili, yenziwe nge-basalt yemvelo ngokudweba okuncibilikayo. Inezinzuzo ezihlukile njengokunyathela kwekhabhoni ephansi, ubungane bemvelo, ulula, ukumelana nesimo sezulu okuqinile, kanye nezakhiwo ezinhle kakhulu zemishini. Ngemva kokuguqulwa okuhlanganisiwe kanye nokusungula inqubo, ifinyelele ukusetshenziswa okukhulu emkhakheni wezinto zekhabhoni yezimoto, yakha kabusha uhlelo lwezinto zekhabhoni kusukela ezicini eziningi zokuvikela imvelo, ukusebenza, kanye nezindleko, yafaka umfutho oyinhloko ekuhambeni kwekhabhoni ephansi.

I-basalt fiber yezinto zemvelo nezingenabo ubuthi ikhiqizwa ngokuncibilikisa nokudonsa amatshe entaba-mlilo. Ukuze kwakheke imicu ye-basalt, i-basalt ore ishiswa cishe ku-1500°C ngaphambi kokuba idonswe ibe yimicu eqhubekayo ngokusebenzisa ama-spinnerets e-platinum-rhodium alloy.

I-Basalt fiber engasontekile Indwangu iyindwangu encane elukiwe ngemicu ye-basalt fiber eqhubekayo (engasontekile noma ephothene kancane) kusetshenziswa izakhiwo ezilula zokuluka njenge-plain kanye ne-twill. Inani layo eliyinhloko lisekukhuliseni ukugcinwa kwezakhiwo zemishini kanye nokusebenza kwemicu ye-basalt ngomklamo wesakhiwo "wokusontekile okuphansi + ukuqhubeka okuphezulu," okwenza kube yi-substrate eqinisayo efanele emkhakheni wezinto ezihlanganisiwe.

Izinto zefayibha ye-basalt zinokusetshenziswa okunamandla. Ngakho-ke, ifayibha ye-basalt ikhiqizwa kanjani? Iyifayibha eqhubekayo eyenziwe ngokudonswa okusheshayo kwezinto zedwala le-basalt ngemva kokuncibilikiswa ku-1450°C kuya ku-1500°C nge-spinneret ye-platinum-rhodium alloy. Ifayibha ye-basalt inombala onsundu noma wegolide. Ifayibha ye-basalt uhlobo olusha lwezinto zefayibha ezingaphili, ezinobungani nemvelo, eziluhlaza, nezisebenza kahle kakhulu. Kuyinto entsha yekhulu lama-21 eluhlaza, enobungani nemvelo, futhi engangcolisi, futhi ingenye yefayibha ezine ezinkulu zaseShayina ezisebenza kahle kakhulu. Ifayibha ye-basalt ibonisa izakhiwo ezinhle kakhulu ngokwamandla, ukumelana namazinga okushisa aphezulu naphansi, ukumelana nokugqwala, ukuvimbela ukushisa, ukuvimbela umsindo, ukuvimbela ilangabi, kanye nokuvimbela amakhemikhali nogesi.

Iphepha locwaningo elinesihloko esithi “i-Hierarchical basalt metayarn yezindwangu zesikhala ezivikelayo ze-ergonomic” lanyatheliswa ephephabhukwini i-Matter yithimba likaSolwazi uXia Zhigang kanye ne-Academician uXu Weilin abavela kwi-National Key Laboratory of New Textile Materials and Advanced Processing eWuhan Textile University, ngokubambisana noSolwazi uTao Guangming.

I-Basalt fiber ayigcini nje ngokubonakala ngamandla aphezulu, ukuzinza okuhle kokushisa, ukumelana nomonakalo kuma-counterparts, ukuguguleka okuphansi, kanye ne-coefficient eqinile yokungqubuzana, kodwa futhi nangamanani afanele. Ukusetshenziswa kwe-basalt fiber ezintweni ezithuthukisa ukungqubuzana kuzuzisa kokubili ukwandisa isikhathi sokuphila kwezinto zokungqubuzana kwezimoto kanye nokuthuthukisa izinga lokushisa lazo lokusebenza. Kungaphinde kuxazulule izinkinga ezahlukahlukene ezikhona zezinto zokungqubuzana zamanje, okusiza ukubhekana nesimo sokushabalala kokushisa kumabhuleki ezimoto endabuko, ngaleyo ndlela kuncishiswe izehlakalo zezingozi zomgwaqo.