Ntụle mmetụta nke ụzọ mgbanwe dị iche iche na ihe eji arụ ọrụ nke eriri basalt
1.Effect nke silane njikọ n'ụlọnga mgbanwe na n'ibu Njirimara
Ndị na-ejikọta Silane (dịka KH-550 na KH-570) na-emepụta mkpuchi na-arụ ọrụ n'elu eriri basalt site na. Chemical njikọ, nke na-eme ka njikọ nke interfacial dị n'etiti eriri na mkpụrụ, ma n'otu oge ahụ, nwere mmetụta ụfọdụ na ihe eji arụ ọrụ nke eriri.
KH-550 emeziri:
Uru: na-etolite njikọ kemịkalụ n'elu eriri, ma melite nrapado n'etiti eriri na mkpụrụ, na-emebighị ihe arụ ọrụ nke eriri ahụ n'onwe ya.
Mmetụta: Nnyocha na-egosi na mgbe mgbanwe KH-550 gasịrị, ike ike na modul nke elasticity nke basalt fibers na-anọgide na-agbanweghị agbanwe, mana n'ihi nkwalite nke njikọ ihu igwe, ihe niile eji arụ ọrụ nke ihe mejupụtara na-abawanye nke ọma.
Ngbanwe KH-570:
Uru: KH-570 na-eme ka elu nke eriri basalt dị elu ma na-eme ka usoro ha na-etinye na matriks.
Mmetụta: Ọ bụ ezie na ime ihe n'elu nwere ike ibelata ike ntanye nke eriri ahụ, ike n'ozuzu ya, ike siri ike, na ịdịte aka nke ihe mejupụtara na-eme ka ọ dịkwuo mma n'ihi njirimara njikọ ihu igwe ka mma.
2.Effect nke surfactant mgbanwe na n'ibu Njirimara
Cationic surfactants (dịka CTAC) na-etolite mkpuchi na eriri elu tumadi site na mgbasa ozi anụ ahụ, na ebumnuche ha bụ isi bụ ịkwalite hydrophilicity na dispersibility nke eriri.
Uru:Mgbanwe nke surfactant nwere ihe fọrọ nke nta ka ọ bụrụ enweghị mmetụta mbuze kemịkalụ n'elu eriri, yabụ na ọ nweghị mmetụta dị ntakịrị na akụrụngwa akụrụngwa nke eriri ahụ.
Mmetụta: Ike tensile na modulus nke eriri anaghị agbanwe agbanwe mgbe mgbanwe CTAC gasịrị. The mgbanwe tumadi mma na dispersibility na hydrophilicity nke emep uta eri, nke mere na matriks ihe uniformly wraps na emep uta eri, si otú udirectly mma n'ibu Njirimara nke composites.
3.Effect nke nano silica mkpuchi mgbanwe na n'ibu Njirimara
Mkpuchi Nano-silica na-eme ka ihu igwe dị elu na ike njikọ ihu n'etiti eriri na matrix site n'ịme otu oyi akwa nke nanoparticles n'elu eriri basalt.
Uru: Ihe nano-silica na-arụ ọrụ dị ka "akwa" n'elu eriri eriri, na-eme ka njikọ dị n'etiti eriri na matriks siri ike.
Mmetụta:Mkpuchi nke silica nanoparticles nwere ike ịkpata ntakịrị mmebi anụ ahụ n'elu eriri, mana mmetụta ya na ike nkwụsị nke eriri ndị ahụ dị ntakịrị (na-abụkarị ihe na-erughị 5%). Mgbe mgbanwe, n'ozuzu n'ibu Njirimara (eg tensile ike, flexural ike) nke ihe mejupụtara nwere ike imeziwanye nke ọma, ruo 15%-30%.
4.Effect nke organic ígwè mmiri mmiri na-adọ deposition mgbanwe na n'ibu Njirimara
A na-ejikarị usoro ntinye mmiri nke ígwè na-emepụta ihe iji kwalite ikike bio-adhesion nke eriri basalt, yana nkwalite ya nke akụrụngwa na-apụtaghị ìhè.
Uru: nguzobe nke mkpuchi nwere obere mmetụta na n'ibu Njirimara nke eriri, na tumadi enhances ọrụ nke eriri.
Mmetụta:oyi akwa mkpuchi nwere ike ịbawanye nkwụsi ike nke eriri ahụ ntakịrị, mana mmetụta na ike ike ma ọ bụ ike adịghị mkpa. Ihe eji arụ ọrụ nke ihe ndị mejupụtara gbanwetụrụ bụ oke, a na-ejikarị ha eme ihe na mpaghara nchekwa gburugburu ebe obibi.
5.Effect nke ọzọ anụ ahụ ma ọ bụ chemical mgbanwe na n'ibu Njirimara
Ụzọ anụ ahụ (dịka ọgwụgwọ okpomọkụ):
Ọgwụgwọ okpomọkụ nwere ike gbanwee nhazi elu nke eriri ahụ, mana ọ nwere ike imebi eriri ahụ n'onwe ya, na-ebute mbelata nke ike tensile. Ọgwụgwọ okpomọkụ kwesịrị ekwesị na-enyere aka wepụ oyi akwa adịghị ọcha n'elu eriri, si otú a na-emeziwanye ihe njikọ ihu igwe n'etiti eriri na matriks.
Mgbanwe kemịkalụ etching:
Chemical etching (eg, acid ọgwụgwọ) roughens eriri elu na enhances n'ibu embedding nke interface. Otú ọ dị, etching nwere ike imebi eriri ahụ n'onwe ya, na-ebute mfu nke ihe ndị na-adịghị ike, nke dị mkpa ka a tụọ ya.
Tebụl ntụnyere zuru oke
| Ụzọ mgbanwe | Ngwa akụrụngwa na-emetụta ozugbo | Mmelite n'ozuzu n'ibu Njirimara nke composites | Isi usoro nke ime ihe |
| Onye nnọchi anya njikọ Silane (KH-550) | Nke emetụtaghị ya nke ukwuu | Welite nke ọma | Njikọ kemịkalụ maka njikọta ihu ihu ka emelitere |
| Onye nnọchi anya njikọ njikọ Silane (KH-570) | Ịgbagharị n'elu na-eduga na ntakịrị ike ọgwụgwụ nke eriri | Welite nke ọma | Ntinye igwe emelitere |
| CTAC Surfactant | Nke emetụtaghị ya nke ukwuu | Nkwalite na-apụtaghị ìhè | Mgbasawanye mma na hydrophilicity |
| Nano Silicon Dioxide mkpuchi | Obere ebelata ike fiber (ọ bụghị ihe karịrị 5%) | Welite nke ọma (15% -30%) | Na-abawanye ike ike ma na-akwalite ndakọrịta ihu |
| Ndozi ihe nkwụnye ego nke organic | Nke emetụtaghị ya nke ukwuu | Nkwado oke | Ihe mgbakwunye bio-agbakwunyere |
| ọgwụgwọ dị ọkụ (dịka igwe) | Nwere ike imebi ihe ọkụ na-ebute mfu nke ike eriri | Nkwalite na-apụtaghị ìhè | Mwepụ oyi akwa adịghị ọcha n'elu yana nkwalite njirimara njikọ ihu |
| Mgbanwe kemịkalụ etching | Roughing na-eme ka njikọta ihu mana ọ nwere ike imebi eriri | Nkwado oke | Nrụgharị ihu maka ntinye igwe emelitere |
Mmechi
- Onye na-ahụ maka njikọta nke Silane na mkpuchi nano-silica bụ ụzọ mgbanwe ugbu a na-enwe mmetụta kacha nta na akụrụngwa akụrụngwa nke eriri basalt, ebe n'otu oge ahụ na-emeziwanye akụrụngwa akụrụngwa nke ihe mejupụtara nke ukwuu.
- Mgbanwe nke surfactant ọ fọrọ nke nta ka ọ bụrụ enweghị mmetụta kpọmkwem na akụrụngwa akụrụngwa nke eriri, yana ọ dabara maka ọnọdụ dị mkpa iji melite mgbasa ma ọ bụ hydrophilicity nke eriri.
- Ekwesịrị iji nlezianya mee ihe etching kemịkalụ na ọgwụgwọ okpomọkụ, n'ihi na ọ bụ ezie na ha nwere ike imeziwanye ihe njikọ ihu igwe, ha nwere ike ibute mbelata akụrụngwa akụrụngwa nke eriri.
- Nhọrọ nke usoro mgbanwe kwesịrị ịdabere na ngwa ngwa chọrọ iji tụọ arụmọrụ nke eriri n'onwe ya na arụmọrụ zuru oke nke ihe mgbagwoju anya iji meziwanye mmetụta.
