Amakuru

Gukwirakwiza ibara ni ikibazo gikomeye ariko gikunze kugaragara nk'ikidakwiye mu gukora masterbatch. Gukwirakwiza nabi ibara bishobora gutera ibibazo nko gukwirakwiza amabara mu buryo budahuje, kuyungurura ibintu bifunganye, gucika kw'ifi mu migozi izungurutse, n'imigozi idakora neza. Ibi bibazo ntibigira ingaruka gusa ku bwiza bw'ibicuruzwa ahubwo binatuma ikiguzi cyo kubitunganya kiyongera bitewe n'uko ikoreshwa ry'ibara ryinshi rikoreshwa ndetse n'igihe imashini zidakora. Hasi hari ubuyobozi bugufi bwo gukemura ibi bibazo neza, hashingiwe ku mikorere y'inganda:

1. Kunoza uburyo bwo guhitamo ibara ry'uruhu
Hitamo Amabara Ajyanye: Hitamo amabara ajyanye n'ishingiro rya polymer (urugero, PE, PP, PET) kugira ngo umenye neza ko anyura neza kandi agakwirakwira neza.

Ingano y'uduce duto n'uburyo bwo kuvura: Koresha ibara rifite uduce duto kugira ngo ukwirakwira neza. Ibara ryatunganyijwe n'ibice (urugero, hamwe n'ibicanwa cyangwa irangi) rifasha kugabanya ukwivanga no kunoza imiterere y'amazi.

Gushyira ibara mu bimera: Irinde kurenza urugero rw'ibara ry'ibimera (ubusanzwe ni 20-40% ku bimera by'umwimerere, 50-80% ku bimera by'umwimerere). Kurenza urugero bishobora gutera kwivanga no gukwirakwira nabi.

2. Kongera uburyo bwo kuvanga no guhuza
Kuvanga cyane: Koresha ibikoresho byo gusohora ibintu bibiri cyangwa ibikoresho byo gusuka byinshi kugira ngo usenye ibara ry'ibice. Hindura imiterere ya screw (urugero: uduce two gukaranga) kugira ngo wongere uburyo bwo gusuka neza no kongera gukwirakwira kw'ibice.

Kuvanga mbere: Vanga irangi n'ibinyabiziga bisukura cyangwa resins mbere yo kubisohora kugira ngo wongere ubushyuhe bw'ibanze kandi ugabanye gushonga.

Kugenzura ubushyuhe: Gukomeza ubushyuhe buhagije kugira ngo wirinde kwangirika kw'ibara cyangwa ibibazo byo kuzura kw'ibara. Ku mabara aterwa n'ubushyuhe (urugero, amabara amwe n'amwe y'umwimerere), komeza ubushyuhe buri munsi y'urugero rwayo rwo kwangirika.

3. Koresha ibikoresho byo gukwirakwiza
Inyongeramusaruro: Shyiramo ibintu bigabanya ubushyuhe nk'ibisigazwa, stearates, cyangwa ibisigazwa bya polymeric (urugero: ibisigazwa bya polyethylene, ibisigazwa bishingiye kuri EVA) kugira ngo ugabanye ubushyuhe no kunoza ibara ry'umuhondo.
Igipimo: Ubusanzwe, ikoreshwa hagati ya 1-5% by'umuti ugabanya ubushyuhe bitewe n'uburemere, bitewe n'ubwoko bw'ibara n'umutwaro. Kuyikoresha cyane bishobora kugira ingaruka mbi ku miterere y'imashini kandi bishobora gutera indabo (ikibazo cyo kugaragara ku buso).
Hyperdispersant nshya ya Masterbatch: SILIKE SILIMER Series – Imfasha gutunganya no gukwirakwiza ibikoresho by’ikoranabuhanga.

Urukurikirane rwa SILIKE SILIMERImfashabikorwa mu gutunganya no gukwirakwizani ibisigazwa bya silicone byo mu gisekuru gishya (byitwa kandi Silicone Hyperdispersants) byakozwe kugira ngo bitange ibara ryiza cyane no gukwirakwiza neza mu gutunganya ibintu bya masterbatch. Ni byiza cyane ku bisigazwa by'amabara, ibintu byuzuye, pulasitiki y'ubuhanga, no gukwirakwiza ibintu bikomeye. Ibi bisigazwa bya hyperdispersants byongera ubushyuhe, rheology, no gukoresha neza ikiguzi mu gihe bikuraho ibibazo byo kwimuka bisanzwe mu nyongeramusaruro gakondo (urugero: ibisigazwa, amides, esters).

Fungura imikorere myiza ya Pigment ukoresheje SILIKE SILIMER Series Silicone Hyperdispersants

Kongera ubushobozi bwo gukoresha ibara ry'umuhondo mu bikoresho bitandukanye:

→ Kuri Polyolefins: Ongera Ireme ry'Ibara ryawe
• Kongera ubushyuhe bw'amabara: Kugira ibara ryiza kandi rigaragara neza hamwe n'uburyo bwiza bwo gukorana.

• Gukwirakwira neza: Birinda ko ibara ry'uruhu rikomeza gushonga, bigatuma habaho ibara rimwe n'uburyo rihora rimeze.

• Kugabanya ubukana bw'amazi: Koroshya umusaruro ukoresheje amazi meza kugira ngo utunganywe neza.

• Umusaruro mwinshi: Kongera ubushobozi bwo gukora nta kwangiza ireme.

• Kongera ibara ry'ibara: Kugera ku mabara meza cyane ukoresheje ibikoresho bike, bigabanya ikiguzi.

→Ku bijyanye na Plastike na Polima z'Ubwubatsi: Kongera Ubwiza n'Ubushobozi
• Irabagirana ry’ubuso rirushijeho kuba ryiza: Kubona irangi ryiza kandi ribengerana ku bicuruzwa byawe.

• Kurekura neza ibihumyo: Kugenzura uburyo bwo gukora ibintu bunoze kandi bigabanye inenge.

• Kugabanya ubukana bw'ingufu: Kongera uburyo bwo gutunganya no kugabanya ikoreshwa ry'ingufu.

• Umusaruro mwinshi w'umusaruro: Koroshya umurongo wawe w'umusaruro kugira ngo umusaruro wawe ube mwinshi.

• Kugabanya Pigment Shear: Bika ubuziranenge bw'amabara kugira ngo amabara abe meza kandi arambye.

• Gukwirakwira cyane: Kongera imiterere y'amabara n'imikorere y'ibikoresho.

Kuki wahitamo SILIKE's Silicone Hyperdispersants?

• Kugabanya ikiguzi: Kunoza imikorere no kugabanya imyanda y'ibikoresho.

• Kurengera ibidukikije: Kugera ku ntego zo kubungabunga ibidukikije hakoreshejwe uburyo bwo gukora neza.

• Uburyo bwo gukoresha ibintu byinshi: Bikwiriye ubwoko bwinshi bwa polimeri n'inganda.

4. Hindura Ibipimo byo Gutunganya

Umuvuduko wa screw: Ongera umuvuduko wa screw (ubusanzwe 200-500 rpm) kugira ngo wongere gukata no gukwirakwira. Irinde umuvuduko ukabije, kuko ibi bishobora gutuma ubushyuhe bwangirika.

Igihe cyo gutura: Ongera igihe cyo gutura mu cyuma gisohora (ubusanzwe amasegonda 30-60) kugira ngo uvange neza nta gushyuha cyane.

Kuyungurura: Koresha amapaki ya ecran (urugero, mesh 100-200) kugira ngo ukureho uduce tutaratatanye kandi urebe neza ko masterbatch ifite ubwiza bumwe.

5. Gukemura ibibazo by'ibikoresho n'ibijyanye no kubungabunga

Ibikoresho Bisukuye: Sukura buri gihe ibikoresho byo gusohora ibintu, vis, n'ibindi bikoresho bipfa kugira ngo wirinde kwandura cyangwa kwirundanya kw'ibintu byangiritse bishobora kugira ingaruka ku gukwirakwira kw'ibintu.

Igenzura ry'imyenda: Suzuma vis n'udupira kugira ngo urebe niba byasaze, kuko ibikoresho byasaze bigabanya ubushobozi bwo gukata kandi bigatera gukwirakwira nabi.

Uburyo bwo kugaburira neza: Koresha ibikoresho byo kugaburira ibiryo bya gravimetric kugira ngo upime neza irangi n'ingano ya resin, urebe ko irangi rikwirakwira neza.