N'ime iri afọ gara aga, Precise etinyela aka na nyocha na mmepụta nke agba agba, gụnyereorganic pigmenti, agbaze ihe mgbaze, masterbatchnankwadebe pigmenti.Ọ dị ọcha ma dị mfe iji bụ atụmanya ndị ọrụ na ụlọ ọrụ a.Site na mmụba nke amụma nchedo gburugburu ebe obibi zuru ụwa ọnụ, yana ọtụtụ ihe ndị na-eto eto chọrọ maka ezigbo ebe ọrụ, anyị nwere ike ibu amụma na njikere ndị na-emepụta ihe na-eji ọtụtụ agba agba gburugburu gburugburu ebe obibi ga-anọgide na-abawanye.Ụlọ ọrụ anyị na-etinyekwa echiche ezubere iche, ya bụ inye ndị dị otú ahụ dị ọcha ma dị mfe iji colorant, ka gbalịsie ike maka ọnọdụ mbụ nke Chinese.nkwadebe pigmentiemeputa.N'otu oge ahụ, anyị chọrọ ịmegharị ihe oyiyi nke "Mere na China".
Dị ka anyị maara, China bụ otu n'ime mba mbụ nke pigmenti na agba agba.Ngụkọta mkpụrụ kwa afọ nke pigmenti ụlọ nke China bụ ihe dị ka tọn 170,000 ruo 190,000, na-aza ihe dịka 45% nke mmepụta pigmenti zuru ụwa ọnụ.Ọzọkwa, China nwekwara ikike ọhụrụ na-abịa n'ime afọ 3-5 na-abịa, nke ga-eru 280,000 ruo tọn 290,000 dị ka ego kwa afọ.Banyere masterbatch agba na China, nke ahụ na-ebulikwa na-eto eto kwa afọ ihe dịka 12%.Ugbu a ike kwa afọ nke agba masterbatch na China karịrị nde tọn 1.7.Agbanyeghị, ọ na-akwa ụta na Masterbatch agba agba China anaghị etinye oke ahịa na mbupụ ahịa, n'ihi na ụlọ ọrụ masterbatch anaghị apụ apụ ọbụna ụfọdụ n'ime ha nwere ikike nrụpụta dị egwu.Ma Price na àgwà nke ha masterbatch ókè.
Dị ka iji omenala na price ihe, anyị maara na ọtụtụ n'imemasterbatchndị na-emepụta ihe ka na-eji pigmenti ntụ ntụ, yabụ kedu uru na ntụpọ nkentụ ntụ pigmenti?Anyị nwere ike ịchọpụta na foto dị n'okpuru.
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Njirimara
| Ntụ ntụ mbụ | Nkwadebe pigmenti | Liquid Masterbatch | Agba Masterbatch | Ngwakọta |
| Dispersibility ( ntụpọ) | △-○ | ● | ● | ● | ● |
| Dispersibility (rhyolitic) | △-○ | ○ | ○ | △-● | ● |
| Uzuzu/Uzuzu | x | ● | ● | ● | ● |
| Mmetọ | x | △-○ | ○ | ● | ● |
| Mita | x - △ | ○ | ● | ● | Enweghị isi |
| Nhazi | △-○ | ○ | ○ | ○ | ● |
| Mmetụta na ihe onwunwe anụ ahụ | ○ | ○ | △-○ | △-○ | ● |
| Nkwụsi ike nchekwa | ○ | △-○ | △ | ○ | ● |
| Ọnụ ego nchekwa | ○ | ○ | ○ | ○ | x |
| Ngwa izugbe | ● | △-○ | x | △-○ | x |
| Ọnụ na agba agba | ● | ○ | △-○ | x-△ | x |
| Usoro onunu ogwu | 0.5-1% | 0.5-5% | 1-1.5% | 2-10% | Enweghị isi |
| Ụdị | Ntụ ntụ | Pellet | Mmiri mmiri | Granule | Granule |
●= magburu onwe ya ○=dị mma △=oke x=adịghị mma
N'ihi na ngwa nke na-achọ elu dispersion, ọ dị mkpa tupu-achụsasịa ntụ ntụ pigmenti mbụ, ka ihe atụ, 'squeezing mmiri na-adọ' a maara dị ka otu n'ime omenala tupu achụsakwa ụzọ nke organic pigmenti.Iji usoro a, ndị na-emepụta na-amalite site na pigment filter cake ogbo, na-esochi ya na-egweri, ntughari oge, ọgwụgwọ mgbaze, ihicha na usoro nke usoro iji mezue usoro mgbasa ozi tupu.A na-eji ndị na-ebu polyolefin dị ka Polyethylene wax dị ka onye na-achụsa ihe, ya mere oge ịkụ bọọlụ dịkwa ogologo.Ma isi ihe bụ ịgbakwunye onye na-ahụ maka mmiri na-ekpo ọkụ na usoro nke nnyefe ọkụ.Ngwaahịa dị iche iche kwesịrị ịgbakwunye onye na-ahụ maka mmiri mmiri kwekọrọ dịka nhazi kemịkalụ ha si dị.Dị ka ihe atụ, abụọ azo pigmenti kwesịrị iji quaternary ammonium nnu ma ọ bụ metal (aluminom salts) na Salt Lake-pigments eji maka ihe acetyl amino benzene sulfuric acid, sodium hydroxide, wdg Nakwa mezie pH na-akpali n'oge ọ bụla.Usoro a na-akpa ike, na mmepụta na-emetụta nke ukwuu.Maka ụlọ ọrụ mmepụta ihe, nke a na-egbu egbu, ga-emetụta oge nnyefe na nkwalite ngwaahịa na ọsọ mgbasawanye.
Ụdị usoro nke Preperse
Dị ka ihe ọzọ nke uzuzu pigmenti, nkwadebe pigmenti nwere pụtara ìhè uru.Ya elu dispersibility na uzuzu-free àgwà izute omume nke mmepụta technology & gburugburu ebe obibi nchebe maka dịkọrọ ndụ ụlọ ọrụ.
Otú ọ dị, omenalaezintnkwadebeenwebeghị nnukwu ọganihu n'ime afọ gara aga.Kedu ihe kpatara nkwụsị dị otú ahụ?
Ihe mbụ kpatara ya bụ, ọ bụ ezie na omenalankwadebe pigmentimelite ikike nke dispersibility, na-eri bụ elu ma ọ bụghị ezi na-eri-arụmọrụ.Na mgbakwunye, enwere ihe karịrị 50% na-agbasasị (dịka ọmụmaatụ, wax) na ọdịnalankwadebe pigmenti, nke pụtara na ngwa ha na ihe siri ike chọrọ dị oke.Ọzọkwa, ụfọdụ ngwaahịa na-ejedebeghị site mkpụrụ ndụ ihe nketa odide, otú ike ha dispersibility na-mma ubé na coloristic arụmọrụ bụ sonso afọ ojuju.
Na ntoputa nkeUsoro 'Preperse'nkwadebe pigmentissite na PNM, anyị na-achọta ụzọ iji dozie nsogbu atọ dị n'elu.Enwere ihe karịrị 70% pigmenti n'ozuzu ya'Usoro nke preperse.Ọzọkwa, ndị'Preperse-S'usoro nwere ihe pụtara ìhè dispersibility nke ulo oru maka polypropylene, polyester, naịlọn na ndị ọzọ pụrụ iche ngwa.
Ịkwalite ọdịnaya pigmenti pụtara mmụba nke ihe mejupụtara dị irè, yana ọnụ ọgụgụ nke ndị na-ekesa ihe dị ka wax na ngwaahịa na-ebelata otu ahụ.N'iji ihe mejupụtara ya dị irè karị n'ime, ọnụ ahịa anyị dị nso na pigmenti ntụ ntụ.Ya mere, ọnụ ahịa bụ nghọta ma na-eme ka ndị isi maka ịme ọnụahịa anyị.
Ka ọ dị ugbu a, obere wax pụtara obere mbugharị yana ohere dị ala nke nhazi & ngbanwe nke akụrụngwa.N'ikwu ya n'ụzọ ọzọ, usoro 'Preperse' anyị na-emeziwanye mgbasa ozi na obere ọnụ ahịa.
Dị ka anyị maara, mma dispersibility eweta ọzọ uru, ndị dị otú ahụ ezi visual mmetụta na mma amamiihe, ike ike wdg Ọrụ nwere ike nweta mmezi uru site na iji obere pigmenti ma ezigbo agba ike.
E wezụga, ezi dispersibility na-egosikwa uru pụrụ iche n'oge mmepụta.Ọmụmaatụ,Pagba odo 180, arụmọrụ nke a pigmenti nwere ike izute chọrọ nke PP eriri, Otú ọ dị, ọ chọrọ ugboro ugboro pelletizing iji nweta kwekọrọ ekwekọ dispersibility maka oké chọrọ.Theoretically, pigments dispersibility dabere na ha 'gene' —- ọbụna anyị maara na elu ịgba nkeAgba odo 180nwere ike imezu arịrịọ anyị maka ngwa ahụ, mana anyị ga-etinyerịrị ike shii na onye na-achụsa ihe iji nweta ebumnuche ahụ.
Mgbasa pigmenti pụtara ìhè n'okpuru microscope x160
Mgbasa pigmenti adịghị mma n'okpuru microscope x160
Ya mere, anyị maara na n'elu dispersibility adịghị mfe ịbịaru nso ma na-arịọ mgbakwunye mgbalị na-eri.Ntinye agbakwunyere dị ka pelletizing ugboro ugboro, na-efunahụ onye na-emepụta ihe na nrụpụta ọrụ na ohere.
Anyị'Kwadebe'usoro bụ n'ụzọ zuru ezu na-atụle n'elu bara uru nsogbu.Iji bulie dispersibility, anyị na-ewere 'ngwa ngwa na mfe dispersing' dị ka isi echiche nke ngwaahịa imewe.Na ihe mgbaru ọsọ nke zuru dispersibility site otu oge pelletizing, anyị mere nlezianya àgwà akara index: All'Preperse-S'Usoro na-agbaso ihe achọrọ filament site na otu oge pelletizing na FPV ga-adị ala karịa 1, n'okpuru ọnọdụ nke meshes 1400, pigmenti 60g site na igwe FPV (40% pigment loading masterbatch dilute to 8%).
N'ọtụtụ ọnọdụ, na-eme masterbatch site na otu oge pelletizing bụ ezughị iji bịaruo ihe na-anabata FPV arụmọrụ maka nlezianya ngwa, dị ka filament, mkpa film wdg The 'Preperse' usoro bụ otu n'ime ezigbo ngwọta maka nke a mmachi.Rite uru site na arụmọrụ tupu achụsasịa yana ezigbo dispersibility, nkwadebe pigmenti 'Preperse' na-enye aka mee ka ọdịnaya mono masterbatch dị elu na-enweta pigmenti pasent site na 40% ruo 50%.Ọbụlagodi ụfọdụ pigmenti 'edochaghị anya' nke na-enweghị ike ịgbasa nke ọma n'usoro mkpụrụ ndụ ihe nketa na-arụpụtakwa ọdịnaya dị elu nke pigmenti mono masterbatch.Ọmụmaatụ,Violet pigmenti 23, mara dị ka ndị kasị sie ike-dispersible pigmenti, anyịn'ịwaPreperse Violet RL nke nwere70% uru pigmenti ma mee 40% mono masterbatch zuru oke, yana FPV na 0.146 bar/g (lee na foto dị n'okpuru).
Ọzọkwa, anyị'Kwadebe'usoro nwere ike nweta ezigbo colorant mmetụta na-enweghị elu shiee ike akụrụngwa.Ọmụmaatụ,'Nkwadebe' pigmenti nkwadebeenwere ike iji dochie anyapigmentinamono masterbatchmgbe ị na-eme masterbatch ma ọ bụ ngwaahịa ọnụ nke ozugbo site na otu ịghasa extruder.
Maka ndị na-emepụta masterbatch, ha nwere ike wepu usoro dị ugbu a nke ịme mono masterbatch ma ọ bụ SPC mana n'onwe ha na-eme ka agba dakọtara.Site n'ụzọ dị otú a, ndị ọrụ na-azọpụta oge na uru site na arụmọrụ dị elu.