Amakuru

Impamvu imiti isanzwe igabanya ubukana ikunze kunanirwa n'uburyo imiti igabanya ubukana ikemura ikibazo cyayo

Mu gushushanya irangi rya masterbatch, abakora bakunze guhura n'ibi bikurikira:

• Kudahuza kw'amabara hagati y'amatsinda
• Imirongo y'ibara n'uduce tw'amabara ku bice byabumbwe
• Ihindagurika ry'urumuri n'ibihu byo hejuru
• Gutatana ku buryo budahamye mu gihe cyo gutera inshinge nyinshi
• Kugabanuka k'imikorere ya mekanike bitewe no kudahuza neza

Nubwo hakoreshejwe imiti isanzwe igabanya ubushyuhe cyangwa imiti igabanya ubushyuhe, akenshi imikorere yayo irananirwa iyo habayeho imiterere nyayo yo gukoresha mu gutera inshinge.

Kuki?

Kubera ko sisitemu nyinshi zagenewe gukwirakwiza, ntabwo ari ukugira ngo zigumane ubusugire bw'ikwirakwizwa ry'ikwirakwizwa mu gihe cyo gutunganya ibintu.

Umukozi wo gukwirakwiza/gukwirakwiza muri sisitemu ya polymer

Umutako (cyangwa se umutako ukwirakwiza) ni inyongeramusaruro ikoreshwa muri sisitemu za polymeri zirimo irangi kugira ngo:

• Kunoza ibara ry'uruhu
• Kugabanya ukwiyongera kw'udukoko
• Gutuza ikwirakwizwa ry'ibara muri matrix ya polymer

Mu nganda za pulasitiki, izi nyongeramusaruro zikunze kwitwa:

• Imashini igabanya ibara
• Igikoresho cyo gukwirakwiza ibara ry'ikirango
• Inyongeramusaruro yo gukwirakwiza polimeri
• Uburyo bwo kuvomesha no gukwirakwiza

Zikoreshwa cyane mu buhanga bwa pulasitiki, mu gukora masterbatch, no mu buryo bwa tekiniki.

Impamvu imiti gakondo igabanya ubukana mu gukoresha inshinge
1. Imbibi z'igishushanyo mbonera cyo gutosesha gusa

Inyinshi mu mashini zikwirakwiza amazi zibanda gusa ku kunyobwa bwa mbere, ntabwo zibanda ku kudatezuka igihe kirekire.

2. Guhindura imiterere y'imashini (Shear Re-Agglomeration)

Mu gihe cyo gushushanya inshinge:

• Umuvuduko mwinshi w'amazi
• Ihindagurika ry'ubushyuhe
• Ihindagurika ry'umuvuduko

→ Amabara ashobora kongera guterana ndetse no nyuma yo guteranywa neza.

3. Kudahuzagurika kw'imitsi n'imitsi

Ibintu byinshi bisanzwe bikoreshwa mu gukwirakwiza ibara bihindura ubushyuhe ariko ntibishobora gutuma ibara rikwirakwira neza mu gihe cyo kuritera.

4. Icyuho cyo guhuza Resin

Sisitemu zitandukanye (PP / PE / ABS / PC / PET / PVC) zikora imyitwarire idahuye yo gukwirakwira kw'amabara, zigira ingaruka ku buryo amabara ahuzwa.

Uburyo bwo Kugabanya Ingufu: Impamvu Sisitemu zo Gukwirakwiza Ibinyabutabire Bikora neza

Gukwirakwiza ibara rya none bisaba uburyo bwo gushimangira ibintu mu byiciro bitatu:

1. Gutosesha hagati y'urusobe rw'amaso - Kugabanya imbaraga zo gukurura hagati y'uruso rw'amaso
2. Gukuraho imvange – Gabanya amatsinda y'ibara ry'ibimera mo uduce tw'ibanze
3. Gutuza Steric – Kubuza kongera guterana kw'ibintu mu gihe cyo gukata no gushyuha

→ Ibikoresho gakondo byo gukwirakwiza amazi bikunze gutwikira Urwego rwa 1 gusa
→ Ibikoresho bigezweho byo gukwirakwiza ibinyabutabire bitwikiriye ibice 1 + 2 + 3

Igisubizo cyo gukwirakwiza:Uburyo bwo gukwirakwiza ibinyabutabire bushingiye kuri silikoni

(Ubuyobozi Bufatika bwo Kunoza Ikwirakwizwa ry'Ibara, Guhuza Amabara, no Gutunganya Ihindagurika mu Bikoresho bya Plastiki na Masterbatches)

SILIKESILIMER 6200 silicone hyperdispersant yakozwe by'umwihariko mu gutegura ibintu bivanze n'ibinyabutabire bya tekiniki. Ishobora kandi gukoreshwa mu gukwirakwiza ibara rimwe n'ibivanze by'amabara byakozwe ku giti cyabyo mu buryo busaba gukwirakwiza ibintu byinshi. Itanga:

• Kongera ubushobozi bwo kunywesha ibara
• Gukwirakwira mu buryo bumwe mu gushonga
• Indwara ya rheology ihamye mu gihe cyo gutera inshinge
• Kurinda ko isubiranamo ry'ibyiciro
• Isura nziza kandi irangi rigakomeza kuba ryiza

Ihuye na:
PP | PE | PS | ABS | PC | PVC | PET | PBT

Ingaruka ku mikorere muri sisitemu nyayo zo gutunganya

Mu gihe ukoresha sisitemu ifashijwe na hyperdispersant:

• Gutandukana kw'amabara hagati y'amatsinda biragabanuka
• Imirongo yo hejuru n'ibimenyetso by'amazi biragabanuka
• Ubwiza bw'urumuri burarushaho kuba bwiza
• Igipimo cy'ibisigazwa bitewe n'inenge zigaragara kiragabanuka
• Guhagarara neza kw'ihererekanya rya Masterbatch birarushaho kuba byiza
Ahantu ho Gukoresha Serivisi
• Imitako y'imbere mu modoka (sisteme za PP / ABS)
• Inzu z'ibikoresho by'ikoranabuhanga (PC / ABS)
• Gukora masterbatch y'amabara
• Ubwubatsi bw'ibinyabutabire bya pulasitiki
• Polima z'amabara zikomejwe na fibre (GF-PP, GF-PA)
Inyigisho yo Guhitamo (Ku bahanga mu by'ubwubatsi n'abategura imiterere)

Koresha sisitemu zifashishwa na hyperdispersant mugihe ureba:

• Guhinduka kw'amabara nyuma yo kwivanga
• Ibara ritameze neza mu gihe cyo gushushanya inshinge
• Kutahuza hagati ya masterbatch na resin
• Ibisabwa cyane mu gushyira irangi
• Kudahuza kw'umusaruro w'amabara y'urumuri cyangwa igicucu

Uburyo bwo gusuzuma busabwa:

• Gerageza mu bihe byinshi byo gukata
• Emeza intambwe ya nyuma yo gushushanya inshinge (atari mu gihe cyo gukurura gusa)
• Emeza ko habaho ubusugire bw'igihe kirekire mu gihe cy'ubushyuhe
Ibibazo Bikunze Kubazwa:Ibikoresho byo gukwirakwiza ibyuma bya pulasitiki na Masterbatch

Q1: Ni irihe tandukaniro riri hagati y'icyuma gikwirakwiza amazi n'igikoresho gikwirakwiza amazi?
Imashini itatanya igamije kunywesha no gushimangira ibara ry'umutuku, mu gihe imashini itatanya isobanura cyane ibikoresho bifasha mu gutunganya ibara ry'umutuku mu gihe cyo kurivanga no kurihindura.

Ikibazo cya 2: Kuki ibikoresho byo gukwirakwiza ibintu binanirwa gukora inshinge?
Kubera ko sisitemu nyinshi zidakumira kongera guterana kw'ibara mu gihe cy'ubushyuhe bwinshi n'ingufu nyinshi.

Q3: Ni ikiikwirakwira ry'amazi menshi?
Hyperdispersant ni sisitemu igezweho yo kongeramo ibintu itanga ububobere, gukuraho agglomeration, no gutuma amarangi ahora ahindagurika mu buryo burambye.

Incamake

Imikorere ihamye y’amabara mu gushushanya inshinge iterwa n’uburyo ikirere gikwirakwira hamwe n’uburyo ibidukikije bihora bihindagurika, ntabwo ari ubwoko bw’amabara gusa. Sisitemu zo gukwirakwiza amabara menshi zitanga uburyo bwo gukwirakwiza amabara mu byiciro byinshi—gutosesha, gukuraho imvange, no kubungabunga uburyo ibidukikije biramba—bituma amabara ahinduka neza, imikorere ya rheological ihamye, n’ubwiza bw’ubuso muri sisitemu za polymer.

Guhindura / Guhamagara

Niba sisitemu yawe isanzwe yo gukwirakwiza cyangwa gukwirakwiza ibara idashobora kugumana ibara rihamye mu gihe cy’imiterere nyayo y’imashini, suzuma sisitemu yo gukwirakwiza ikoresheje hyperdispersant kugira ngo:

• Kunoza uburyo ibara ritanye neza
•Ongera imiterere y'ubuso n'isura irabagirana
•Kugabanya ihindagurika ry'ibisigazwa n'umusaruro

Hamagara SILIKE kugira ngo ubone igisubizo cyuzuye cyo gukwirakwiza irangi ry’ibinyabutabire bya pulasitiki na masterbatches, harimo masterbatches z’amabara, masterbatches zikora neza, masterbatches zifite pigment nyinshi, n’ibinyabutabire bigabanya umuriro. Shaka isuzumabumenyi, isuzuma ry’icyitegererezo, igeragezwa ryo gutunganya, n’inama ku ikoreshwa ryabyo kugira ngo wongere gukwirakwiza irangi ry’ibinyabutabire, wongere imiterere y’amabara, kandi wongere imikorere y’ibicuruzwa.