Kuva Byoroheje Kuri "Micro-Yashyizweho": Uburyo Acide-Base Etching izamura imikorere ya Basalt Fibre

Acide-ishingiro fibreni ibikoresho byihariye bivangwa na basalt fibre material hamwe numubiri udasanzwe kandi Imiti imitungo.

Ihinduka rya Morphologiya

Kongera Micro-Roughness

Ubuso butavuwe fibre ni Byoroheje. Nyamara, nyuma yo gushiramo aside-base, ubuso bwa fibre bugaragaza ibyobo byinshi bito. Ni ukubera ko aside-ishingiro ibisubizo bifata imiti hamwe nibice bya minerval hejuru ya fibre, bigahitamo gushonga ibintu bimwe na bimwe.

Kurugero, gushiramo aside birashobora guhitamo gushonga ibyuma nka calcium na magnesium hejuru ya fibre, mugihe ibyingenzi bishobora gutera urugero rwangirika kubintu bya silicon, bikavamo ubuso butaringaniye, bubi. Uku kwiyongera kwa micro-roughness birashobora kwagura aho uhurira hagati ya fibre nibikoresho bya matrix nka resin.

Guhindura Diameter

Mubisanzwe, acide-base etching igabanya gato diameter ya fibre. Ni ukubera ko ibintu bimwe na bimwe hejuru ya fibre bishonga, biganisha ku kugabanuka gake mubunini bwa fibre. Nyamara, iri hinduka rya diameter mubisanzwe ni rito kandi rishobora kugengwa no kugenzura ibintu nkigihe cyo guterana hamwe nubunini bwa acide cyangwa base.

Guhindura imiti

Gukuraho umwanda

Umwimerere fibreirashobora kuba irimo imyunyu ngugu yanduye, nka oxyde de fer na aluminium oxyde. Acide-base etching irashobora gukuraho cyangwa kugabanya ibikubiye muri iyo myanda. Kurugero, gushiramo aside birashobora gushonga neza umwanda nka okiside ya fer, bityo bikazamura ubuziranenge bwa fibre. Ibi nibyingenzi mukuzamura imiterere yumubiri na chimique ya fibre, kuko kuba hari umwanda bishobora kugira ingaruka kumiterere nkimbaraga za fibre na Kurwanya ruswa.

Igipimo cyibipimo

Acide-base etching nayo ihindura igipimo cyibintu muri fibre ya basalt. Kurugero, mugihe acide acide, ugereranije nibintu bya silicon bishobora kwiyongera bitewe no gusenyuka kwibyuma bimwe; ibintu bitandukanye bishobora kubaho mugihe cyo gushingira. Ihinduka ryibintu bigira ingaruka kumiterere ya fibre nkimiterere yimiti nubushyuhe bwumuriro.

Impinduka zumubiri

Guhindura Imbaraga

Acide-base etching igira ingaruka zikomeye kumbaraga za fibre. Ku ruhande rumwe, kwiyongera k'ubuso no gukuraho umwanda birashobora, ku rugero runaka, kuzamura imbaraga zuzuzanya hagati ya fibre nibikoresho bya matrix, bigira akamaro mukuzamura imbaraga zibintu byinshi. Ku rundi ruhande, niba kurigata ari byinshi, biganisha ku kwangirika gukabije cyangwa diameter yoroheje cyane, imbaraga zimbere ya fibre ubwayo irashobora kugabanuka. Kubwibyo, inzira yo guterana igomba kuba nziza kugirango iringanize izi ngingo zombi zingaruka.

Kunoza imikorere ya Adsorption

Ubuso bwa fibre yububiko bufite imbuga zikora cyane, zongera imikorere ya adsorption. Kurugero, mugihe adsorbing matrix ya resin, irashobora guhuza neza na molekile ya resin kugirango igire urwego rukomeye rwimikorere. Icyarimwe, kubintu bimwe na bimwe bikora cyangwa inyongeramusaruro, fibre ya ethed irashobora kandi kuyamamaza neza, bityo igatanga imikorere myinshi kubintu byose.