Kwiyongera kw'abanyongera bikoreshwa mu buryo buke mu bice, ariko birashobora kunoza uburyo bwo gukora amatara, kandi bikaba igice cyingenzi cyo gutora. Thickener nuburyo bwo kongeramo abantu, budashobora gusa kwinubira gusa kunyeganyega no kwirinda kwipimisha mugihe cyubatswe, ariko nanone mpangahiro hamwe nibikoresho byiza byubukanishi. Nibyiciro byingenzi byinyongera kumashusho ashingiye ku mazi afite ubushyuhe buke.
Ubwoko 1 bwamabara ashingiye ku mazi
Kugeza ubu, hari ubwoko bwinshi bwabarimbyi buboneka ku isoko, ahanini harimo abariba b'inyoni, selilese, polyacrylates na Polyurethane. Organic Thicker ni ubwoko bwa gel ikuramo amazi kandi ikagura kugirango igere kuri thixotropy. Hariho cyane cyane Bentonite, Attapulgite, Aluminiyumu Siyalicate, nibindi, muri benttote aricyo gikoreshwa cyane. Ibibyimba bya Cellulose bifite amateka maremare yo gukoresha kandi hari ubwoko bwinshi, harimo methymethyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Metkers. Bikoreshwa cyane muribi ni hydroxyyethyl selile. Polyacrylates theckeners irashobora kugabanywa muburyo bubiri: imwe ni polyack y'amazi; Undi ni homopolymer cyangwa copolymer emulsion Thid acide acide na methacryclika. Ni acide ubwayo, kandi igomba kutabogama amazi ya Alkali cyangwa Ammonia kugeza kuri PH 8 ~ 9 kugirango agere ku ngaruka mbi, azwi kandi nka Acid acide alkali kubyimba cyane. Abariruka muri Polyurethane ni bashya bakomeye mu myaka yashize.
Ibiranga 2 ibibi bitandukanye
2.1 Ubugari bwa Cellulose
Uburiganya bwa Cellulolosic bufite imikorere minini, cyane cyane yo kubyimba mukigereranyo cyamazi; bafite ibibujijwe bike kuri couhites kandi bikoreshwa cyane; Birashobora gukoreshwa murwego runini rwa PH. Ariko, hari ibibi nko kugereranya nabi, kumenagura cyane mugihe cyo gupfuka, gushikama nabi, kandi byoroshye gutesha agaciro microbial. Kubera ko ifite ubushyuhe buke munsi y'ikirere kinini kandi bukabije bwatewe no gucika intege no hasi, uruzitiranya rwiyongera nyuma yo gupfuka, ariko ku rundi ruhande, bitera urwego rubi. Ubushakashatsi bwerekanye ko uko uburemere bwa molekile ya molekile yiyongera, amacakubiri yirangi ya latex nayo iriyongera. Uburiganya bwa Cellulose bukunda kumeneka kubera misa nini nini ya molekile. Kandi kubera ko selile ari hydrofilique, bizagabanya kurwanya amazi ya firime.
2.2 acryc thucker
Abaridozi ba Polsacrycryclc bari bafite uburinzi bukabije kandi aringaniza imitungo, kandi ihungabana ryiza, ariko bumva PH kandi bafite amazi meza.
2.3 Inyangamugayo Polyurethane Thicker
Imiterere ifitanye isano ya Polyurethane Woberunitethane irimbuwe mu bikorwa byo gushinga imbaraga, kandi uruzinduko ruragabanuka. Iyo imbaraga zo gukomereka zizimira, viscometity irashobora kugarurwa, ishobora kubuza phenomenon ya Sag murwego rwo kubaka. Kandi ubukuru bwayo bushobora gukira bufite hysteressis runaka, bifasha kurwego rwa film ya Piate. Misa ya molekolar ugereranije (ibihumbi n'ibihumbi) bya polyinethane ari munsi ya misa ya molekolar (ibihumbi amamiliyoni ibihumbi) byubwoko bubiri bwabarimbyi, kandi ntibazamura imitako. Polyurethane Molekile zifite amatsinda ya hydrophilic byombi n'amatsinda ya hydrophobic, kandi amatsinda ya hydrophobic afite ubuhinzi bukomeye na matrix ya film yo kurohama, ishobora kuzamura amazi ya firime yo kurugamba. Kubera ko ibice bya latex bitabira ishyirahamwe, ntihazabaho flocculat, bityo film yo kurokora irashobora kuba nziza kandi ifite gloss ndende. Imitungo myinshi ya Polyurethane yo muri Polyurethane iruta abandi benshi, ariko bitewe na misigesiyo yihariye ya Misel Frickning, ibyo bigize muri misige yishyuye bigira ingaruka ku miterere ya miryango igira ingaruka ku mitungo yangirika. Mugihe ukoresheje ububyimba nkubu bwikibiri, ingaruka zibintu bitandukanye byo gukora imikoranire zibyibushye bigomba gusuzumwa byimazeyo, hamwe na emulsion, gutaka, gutabaza, infashanyo zikoreshwa muri firime ntizigomba gusimburwa byoroshye.
2.4 Thickers
Abaribyi bahanganye bafite ibyiza byo kubyimba gukomeye, thixotropy nziza, ubugari ph, hamwe no gushikama. Ariko, kubera ko Bentona ari ifu idasanzwe hamwe nu mucyo mwiza, irashobora kugabanya cyane gloss ya firime yo gutwikira kandi ikora nkumukozi utose.
Igihe cyohereza: Ukuboza-27-2022