Sei paine nguva dzose musiyano weruvara pakati pemachira sample uye yakakura sampuli?
Fekitori yekudhaya kazhinji inogadzira sampuli murabhoritari, yobva yakudza masampuli muwekishopu zvinoenderana nemasampuli.Zvikonzero zvekusapindirana kwemavara kupera uye misiyano yemavara pakati pemasampuli nemasampuri makuru anogona kunge anotevera:
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1. Muvara wekotoni wakasiyana
Usati waiswa ruvara, jira redonje rechisikigo rinofanira kunge richikwesha kana kudzikisa, uye diki diki rinogona kunge risati ragadziriswa, kana nzira yekugadzira yemuenzaniso mudiki inogona kunge yakasiyana nekugadzirwa kwemuenzaniso mukuru muwekishopu.Kunyorova kwejira redonje rechisikigo kwakasiyana, uye hunyoro hwakasiyana hwesample diki hune simba guru.Nekuti hunyoro hwemukati hwakasiyana, huremu hwakasiyanawo.Nechikonzero ichi, zvinodikanwa kuti jira rekotoni rechisikigo resampling rinofanira kunge rakafanana nejira rekotoni rechisikigo rinogadzirwa mumusangano.
2. Kusiyana kwedhayi
Kunyange zvazvo madhayi anoshandiswa pamuenzaniso muduku uye dhayi inoshandiswa pamuenzaniso mukuru ndeyemhando dzakasiyana-siyana uye simba, nhamba dzakasiyana dzebatch kana kuyerwa kusina kururama kwemuenzaniso muduku kunogona kukonzera kusiyana pakati pemuenzaniso muduku uye muenzaniso mukuru.Zvinogoneka zvakare kuti madhayi anoshandiswa mukugadzirwa kwemasamples makuru akaunganidzwa uye akanyorova, uye mamwe madhayi haana kugadzikana, zvichikonzera kuderera kwesimba.
3. Iyo pH yebhati yedhayi yakasiyana
Kazhinji, zvakanyatsojeka kubata pH kukosha kwedhayi yekugezesa masampuli madiki, nepo pH kukosha kwemasampure makuru haina kugadzikana kana pasina acid-base buffer inowedzerwa panguva yekugadzirwa kwemasamples makuru.Nekuda kweiyo alkalinity yemhepo panguva yekupakata, iyo pH kukosha kunowedzera panguva yekugadzirwa kwemasamples makuru, uye mamwe madhayi anoparadzira Senge ester boka, boka reamido, cyano group, nezvimwe zviri hydrolyzed pasi pekushisa kwakanyanya alkaline mamiriro.Kune zvakare mamwe madhayi ane mapoka ecarboxyl anogona ionized pasi pemamiriro ealkaline, kunyungudika kwemvura kunowedzerwa, uye chiyero chekudhaya chinodzikiswa.Kana iyo pH kukosha kweakawanda anoparadzira dhayi iri 5.5-6, kupera kwemavara kwakajairika uye kwakagadzikana, uye chiyero chekudhaya zvakare chakakwira.Nekudaro, kana iyo pH yakawedzera, iyo ruvara inoshanduka.Zvakadai sekuparadzira uye dema S-2BL, paradzira yakasviba yebhuruu HGL, paradzira grey M uye mamwe madhayi kana pH kukosha iri pamusoro pe7, ruvara rwunoshanduka pachena.Dzimwe nguva jira redonje remasikirwo harina kushambidzwa zvizere uye alkaline mushure mekutanga, uye iyo pH kukosha kwedhayi yekugezera inowedzera panguva yekupenda, iyo inokanganisa kupera kwemavara.
Vamwe, iko kusati kwaitwa kurapwa kwemucheka wekotoni wechisikigo kusati kwaumbwa?
Kana iyo hombe yemuenzaniso wejira redonje jira rakafanoumbwa, diki diki jira redonje jira harisati rave rakaumbwa, kunyangwe sampuli hombe uye sampuli diki yakave yakaumbwa, uye tembiricha yekumisikidza yakasiyana, inogona zvakare kuumbwa. kukonzera kutorwa kwemavara akasiyana.
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4. Kufurira kwedoro reshiyo
Muyedzo diki yemuyedzo, chiyero chekugezera chinowanzo hombe (1:25-40), nepo hombe yekugezesa yekugezera ichisiyana zvichienderana nemidziyo, kazhinji 1:8-15.Mamwe madhayi anoparadzira haana kutsamira pachiyero chekugezesa, uye mamwe anonyanya kutsamira, kuitira kuti mutsauko wemavara ukonzerwe neakasiyana ekugeza mareshiyo emuenzaniso mudiki uye sampuli hombe.
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5. Migumisiro yemashure-kugadzirisa
Post-processing ndechimwe chezvikonzero zvinokanganisa kusiyana kwemavara.Yakanyanya pakati nepakati uye ine rima.Kana iwe ukasadzoreredza nekuichenesa, kunze kwekuvapo kwemavara anoyangarara, inogona zvakare kukanganisa kupera kwemavara uye kuburitsa mamwe mavara akasiyana.Naizvozvo, kucheneswa kwekudzikisa kunofanirwa kuenderana nediki sampuli uye yakakura sampuli.
6. Mhedzisiro yekuisa kupisa
Disperse madhayi anogona kukamurwa kuita yakakwira tembiricha mhando, yepakati tembiricha mhando uye yakaderera tembiricha mhando.Mhando imwechete yedhayi inofanira kusarudzwa kana ruvara ruchienderana.Kana iri yemhando yekupisa yemhando yepamusoro uye yakaderera tembiricha yemhando yemhando inoenderana, tembiricha yekumisikidza haifanirwe kunge yakanyanya kukwira panguva yekupisa, kuitira kudzivirira kupisa kwakanyanya, izvo zvinozoita kuti mamwe madhayi ave pasi uye kukanganisa kupera kwemavara, zvichikonzera kusiyana kwemavara..Zvinodiwa zvekugadzirisa mamiriro emuenzaniso mudiki uye sampuli yakakura zvakangofanana.Nekuda kwekuti iyo pretreatment yakaiswa kana kwete, iyo yekumisikidza mamiriro (tembiricha) ine simba guru pakutorwa kwemavara epolyester (yakanyanya dhigirii yekumisikidza, yakadzika iyo dhayi, saka diki jira remuenzaniso rinofanira kuenderana nehombe. sampuli (ndiko kuti, shandisa isati yagadzirwa. Workshop semi-finished product replica).
Nguva yekutumira: Sep-24-2022