Mu myaka mirongo ishize, Precise yagiye mubushakashatsi no gukora amabara, harimoibinyabuzima, amarangi, masterbatchnagutegura pigment.Isuku kandi yoroshye-gukoresha-burigihe ibyifuzo byabakoresha muruganda.Hamwe na politiki yo kurengera ibidukikije yiyongera ku isi yose, kimwe n’ibisabwa urubyiruko rwinshi kugira ngo rukore neza, turashobora guhanura ko ubushake bw’abakoresha bwo gukoresha amabara menshi yangiza ibidukikije buzakomeza kwiyongera.Isosiyete yacu kandi yashyize ahagaragara igitekerezo cyerekanwe, ni ugutanga ibintu bisukuye kandi byoroshye gukoresha amabara, kugirango duharanire umwanya wambere wigishinwagutegura pigmenturuganda.Muri icyo gihe, turashaka guhindura ishusho ya "Yakozwe mu Bushinwa".
Nkuko tubizi, Ubushinwa nikimwe mubihugu binini byumwimerere byibara ryamabara.Umusaruro rusange w’umwaka w’imbere mu Bushinwa ni toni 170.000 kugeza 190.000, bingana na 45% by’umusaruro w’ibimera ku isi.Byongeye kandi, Ubushinwa nabwo bufite ubushobozi bushya buzaza mu myaka 3-5 iri imbere, buzagera kuri toni 280.000 kugeza 290.000 nk’umwaka.Kubijyanye no gushushanya amabara mubushinwa, ibyo nabyo bizamuka hamwe niterambere ryumwaka hafi 12%.Ubu ubushobozi bwumwaka bwa masterbatch mubushinwa burenga toni miliyoni 1.7.Icyakora, birababaje kubona ibara ry’ibara ry’Ubushinwa ridafite umwanya uhwanye n’isoko ryohereza ibicuruzwa hanze, kubera ko inganda zikora ibicuruzwa bidakunze gusohoka ndetse zimwe muri zo zifite ubushobozi bwo gukora cyane.Byombi Igiciro hamwe nubuziranenge bwibipimo byabo.
Ukurikije imigenzo hamwe nibiciro, tuzi ko ibyinshi murimasterbatchababikora baracyakoresha ifu yifu, none niyihe nyungu ninenge zaifu?Turashobora kubimenya mubishusho bikurikira.
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Ibiranga
| Ifu yumwimerere | Gutegura Pigment | Amazi meza | Ibara rya Masterbatch | Guteranya |
| Gutandukana （umwanya） | △ - ○ | ● | ● | ● | ● |
| Gutandukana （rhyolitike） | △ - ○ | ○ | ○ | △ - ● | ● |
| Umukungugu / Umukungugu | x | ● | ● | ● | ● |
| Umwanda | x | △ - ○ | ○ | ● | ● |
| Gupima | x - △ | ○ | ● | ● | Ntibikenewe |
| Inzira | △ - ○ | ○ | ○ | ○ | ● |
| Ingaruka kumitungo ifatika | ○ | ○ | △ - ○ | △ - ○ | ● |
| Ububiko butajegajega | ○ | △ - ○ | △ | ○ | ● |
| Igiciro cyo kubika | ○ | ○ | ○ | ○ | x |
| Porogaramu rusange | ● | △ - ○ | x | △ - ○ | x |
| Igiciro cyo kurangi | ● | ○ | △ - ○ | x- △ | x |
| Umubare | 0.5-1% | 0.5-5% | 1-1.5% | 2-10% | Ntibikenewe |
| Imiterere | Ifu | Pellet | Amazi | Granule | Granule |
● = byiza ○ = byiza △ = biringaniye x = ntabwo ari byiza
Kubisabwa bisaba gutatanya cyane, birakenewe mbere yo gutatanya ifu yifu ya mbere, kurugero, 'kunyunyuza amazi icyiciro' bizwi nkimwe mumihanda gakondo mbere yo gutatanya ibinyabuzima.Ukoresheje ubu buhanga, ababikora batangirira kuri pigment ya filteri ya cake, hanyuma bagakurikiraho gusya, guhinduranya icyiciro, kuvura ibishishwa, kumisha hamwe nuruhererekane rwibikorwa kugirango barangize mbere yo gutatanya.Abatwara polyolefin nk'ibishashara bya Polyethylene bikoreshwa nk'imiti ikwirakwiza, bityo rero igihe cyo gusya umupira nacyo ni kirekire cyane.Ariko icyangombwa nukongeramo fluidisation mugikorwa cyo guhererekanya ubushyuhe.Ibicuruzwa bitandukanye bigomba kongeramo imiti ikwiranye nuburyo bwimiti yabyo.Kurugero, kabiri azo pigment ikeneye gukoresha umunyu wa kane wa amonium cyangwa icyuma (umunyu wa aluminium) na Salt Lake-pigment ikoreshwa kuri acetyl amino benzene sulfurike acide, sodium hydroxide, nibindi kandi uhindure pH hanyuma ubyuke igihe icyo aricyo cyose.Inzira iragoye, kandi ibisohoka bigira ingaruka zikomeye.Ku nganda zibyara umusaruro, ibi birica cyane, bizagira ingaruka zikomeye mugihe cyo gutanga no kuzamura ibicuruzwa no kwihuta kwaguka.
Imiterere yuruhererekane
Nubundi buryo bwa powdery pigment, gutegura pigment bifite ibyiza byingenzi.Ikwirakwizwa ryinshi kandi ridafite umukungugu biranga icyerekezo cyikoranabuhanga ribyara umusaruro no kurengera ibidukikije kubigo byiki gihe.
Nyamara, gakondoingurubentkwitegurantabwo yateye imbere cyane mumyaka yashize.Ni izihe mpamvu zitera guhagarara?
Impamvu yambere ni, nubwo gakondoimyiteguro ya pigmentkuzamura ubushobozi bwo gutandukana, ikiguzi ni kinini ariko ntabwo ari byiza-gukora neza.Mubyongeyeho, hari abakozi barenga 50% bakwirakwiza (urugero, ibishashara) gakondoimyiteguro ya pigment, bivuze ko gusaba kwabo mubisabwa bikomeye bigarukira.Byongeye kandi, ibicuruzwa bimwe bigarukira ku miterere yabyo, bityo ubushobozi bwabo bwo gutandukana butezimbere gato kandi imikorere yamabara ntabwo ishimishije.
Hamwe no kugaragara kwaUrukurikiranegutegura pigmentskuva muri PNM, tubona uburyo bwo gukemura ibibazo bitatu byavuzwe haruguru.Hariho ibice birenga 70% byuzuye'Urutonde.Byongeye kandi'Preperse-S'Urukurikirane rufite byinshi bitandukanya byatangijwe kuri polypropilene, polyester, nylon nibindi bikorwa bidasanzwe.
Kunoza ibirimo pigment bisobanura kwiyongera kwingirakamaro, kandi igipimo cyabatatanye nkibishashara mubicuruzwa kiragabanuka.Hamwe nibintu byiza bikora imbere, ikiguzi cyacu cyegereye ifu ya pigment.Kubwibyo, ikiguzi ni mucyo kandi gikora ibipimo nyamukuru byo gukora ibiciro.
Hagati aho, ibishashara bike bisobanura kwimuka gake hamwe nuburyo bushoboka bwimiterere & imitungo ya mashini ihinduka.Muyandi magambo, urukurikirane rwa 'Preperse' rutezimbere gutandukana hamwe nigiciro gito.
Nkuko tubizi, gutandukana neza bizana inyungu nyinshi, nkingaruka nziza zo kugaragara hamwe nubwiza buhebuje, imbaraga zikomeye nibindi. Abakoresha barashobora kubona inyungu yinyongera bakoresheje pigment nke ariko imbaraga zamabara meza.
Uretse ibyo, gutandukana neza nabyo byerekana agaciro kadasanzwe mugihe cyo gukora.Kurugero,Pigment Umuhondo 180, imikorere yiyi pigment irashobora kuzuza ibisabwa bya fibre ya PP, icyakora ikenera pelletizing inshuro nyinshi kugirango igere kubitandukanye bikenewe cyane.Mubyukuri, gutandukanya pigment biterwa na 'gene' yabo - ndetse tuzi ko imipaka yo hejuru yaPigment Umuhondo 180Irashobora kuzuza ibyifuzo byacu kubisabwa, ariko tugomba gushyiramo imbaraga zogosha no gukwirakwiza abakozi kugirango tugere kuntego.
Ikwirakwizwa rya pigment idasanzwe munsi ya x160 microscope
Ikwirakwizwa rya pigment ifite inenge munsi ya microscope ya x160
Rero, tuzi ko gutandukana hejuru bitoroshye kubyegera ariko dusaba imbaraga ninyongera.Ibindi byongeweho nko gusubiramo pelletizing, birasesagura kubabyaza umusaruro umusaruro n'amahirwe.
Iwacu'Itegure'urukurikirane rurimo gusuzuma neza ibibazo byavuzwe haruguru.Kugirango tuzamure ibitandukanye, dufata 'kwihuta kandi byoroshye gutatanya' nkibisobanuro byingenzi byo gushushanya ibicuruzwa.Hamwe nintego yo gutandukana byuzuye mugihe kimwe, twakoze igipimo cyiza cyo kugenzura ubuziranenge: Byose'Preperse-S'urukurikirane rwujuje ibyangombwa bisabwa mugihe kimwe pelletizing kandi FPV igomba kuba munsi ya 1, ukurikije imiterere ya meshes 1400, pigment 60g ikoresheje imashini ya FPV (40% pigment yipakurura masterbatch dilute kugeza 8%).
Mu bihe byinshi, gukora masterbatch binyuze mumwanya umwe pelletizing ntabwo bihagije kugirango wegere imikorere yemewe ya FPV kubisabwa bikomeye, nka filament, firime yoroheje nibindi. Urukurikirane rwa 'Preperse' nimwe mubisubizo byiza kuriyi mbogamizi.Wungukire kubikorwa byabanjirije gutatanya no gutandukana kwiza, 'Preperse' gutegura pigment bigira uruhare mugukora ibintu byinshi bya pigment mono masterbatch ibona ijanisha rya pigment kuva 40% kugeza 50%.Ndetse na pigment zimwe 'zidafite impano' zidashobora gutatana neza genetiki nazo zikora ibintu byinshi bya pigment mono masterbatch.Kurugero,Pigment Violet 23, bizwi nkibintu bigoye-bitandukanya pigment, twekubyaraTegura Violet RL ikubiyemo70% agaciro ka pigment kandi ikora 40% byuzuye mono masterbatch, hamwe na FPV kuri 0.146 bar / g (reba kumashusho hepfo).
Uretse ibyo'Itegure'Urukurikirane rushobora kubona amabara meza adafite ibikoresho byo hejuru byogosha.Kurugero,Gutegura pigmentirashobora gukoreshwa nkuwasimbuyepigmentnamono masterbatchmugihe ukora masterbatch cyangwa ibicuruzwa byanyuma bitaziguye na screw extruder imwe.
Kubatunganya masterbatch, barashobora gukuraho inzira igezweho yo gukora mono masterbatch cyangwa SPC ariko ubwabo bagakora ibara rihuye.Muri ubu buryo, abakoresha babika umwanya munini kandi bakungukirwa nubushobozi buhanitse.