Hauv kev tsim khoom ntawmyas ntim hnab, raw khoom noj yog ib qho ntawm cov kauj ruam tseem ceeb tshaj plaws cuam tshuam rau zaj duab xis zoo, ntau lawm stability, thiab sib xws ntawm cov khoom tiav. Txawm hais tias tsim cov hnab ziplock, hnab xa ntawv, lub hnab ntim khoom noj, lossis lub hnab ntim khoom noj, kev tswj hwm cov khoom siv raw khoom noj yog lub hauv paus rau kev ruaj khov tshuab tshuab extrusion thiab cov hnab ntim qis qis - ua cov txheej txheem.
Kab lus no piav txog qhovCov kev xav tseem ceeb rau cov khoom siv raw khoom noj hauv cov hnab yas ntim khoom tsim khoom, raws li kev ua haujlwm hauv Hoobkas.
Raw Material Hom thiab Daim Ntawv Thov Kev Tshawb Fawb
Ua ntej pub cov khoom siv raw rau hauv cov kab ntau lawm, nws yog ib qho tseem ceeb kom paub meej tias qhovhom khoom thiab tsim nyograu daim ntawv thov npaj. Common raw khoom muaj xws li:
LDPE, LLDPE, HDPE
Khoom noj khoom haus- cov ntaub ntawv qib polyethylene
Rov ua dua PE lossis eco- cov ntaub ntawv hloov kho
Xim masterbatch thiab cov khoom siv ntxiv (anti-pos huab, plam, tiv thaiv- zoo li qub, thiab lwm yam)
Cov ntsiab lus tseem ceeb rau Kev Ceeb Toom
Cov khoom sib txawv xav tau cov khoom sib txawv; Cov ntaub ntawv tsis sib xws yuav tsum tsis txhob sib xyaw
Lub hnab ntim khoom noj yuav tsum siv cov khoom siv raw uas ua raws li cov qauv kev sib cuag zaub mov
Qhov kev faib ua feem ntawm cov khoom siv rov ua dua tshiab yuav tsum tau tswj xyuas nruj kom ntseeg tau tias lub cev ruaj khov
Tswj ntawm Raw Material Mixing Ratios
Ua ntej nkag mus rau lub tshuab cua tshuab, cov khoom siv raw feem ntau xav taukev sib tov meejraws li kev tsim.
Raw Material Feeding Considerations
Muab cov khoom hnyav raws li cov qauv tsim
Xyuas kom muaj kev sib xyaw ntawm cov xim masterbatch kom tsis txhob muaj xim tsis sib xws
Tswj kev noj tshuaj ntxiv kom zoo zoo, vim tias cov khoom siv ntau dhau tuaj yeem cuam tshuam rau kev sib khi
Xyuas kom lub sijhawm sib tov txaus kom tsis txhob muaj kev sib cais lossis kev sib sau ua ke
Kev sib xyaw kom zoo yuav pab tau:
Txhim kho zaj duab xis pob tshab
Xyuas kom cov yeeb yaj kiab tuab tuab
Txhim khu lub zog tensile thiab sealing zog
Kev huv huv thiab kev tiv thaiv kev kis kab mob thaum pub mis
Raw khoom noj yuav tsum yoghuv si, kaw, thiab tswj tau zoo.
Cov Ntsiab Lus Tseem Ceeb
Khaws cov ntaub ntawv raw khoom kom qhuav thiab plua plav- dawb
Tsis tu ncua ntxuav cov kav dej thiab cov hoppers
Tiv thaiv cov khoom txawv teb chaws xws li cov khib nyiab hlau lossis impurities nkag mus rau hauv lub cev
Tsis txhob pub cov khoom ntub dej lossis cov khoom tsis huv ncaj qha rau hauv lub tshuab
Impurities nyob rau hauv lub pub mis yuav ua rau:
Cov pob dub los yog cov ntsiab lus siv lead ua rau ntawm zaj duab xis nto
Zaj duab xis tawg thaum extrusion
Tsis ruaj khov tshuab tshuab ntau lawm thiab txo efficiency
Stability ntawm Tsis Siv Neeg Pub Tshuab
Feem ntau niaj hnub ntim hnab ntim cov chaw tsim khoom sivtsis siv neeg lub tshuab nqus tsev lossis pneumatic pub tshuab.
Ua ntej- Kev Tshawb Xyuas Pub Noj
Xyuas kom tag nrho cov kav xa dej raug kaw kom raug
Paub meej tias kev ua haujlwm ruaj khov ntawm lub tshuab nqus tsev loader
Xyuas thiab ntxuav cov lim dej tsis tu ncua
Match pub ceev nrog lub peev xwm ntawm lub tshuab cua tshuab
Stable automatic feeding systems pab:
Txo kev ua haujlwm yuam kev
Tswj kev tsim khoom tsis tu ncua
Txhim kho zuag qhia tag nrho ntau lawm efficiency
Raw Material Drying and Temperature & Humidity Control
Qee cov ntaub ntawv yas raw khoom thiab cov khoom ntxiv yog rhiab rau cov dej noo.
Pub Ib puag ncig tswj
Qhuav raw cov ntaub ntawv thaum tsim nyog ua ntej pub
Tswj lub rooj cob qhia humidity los tiv thaiv condensation
Txhim kho cov dej noo- pov thawj tswj thaum lub caij los nag lossis siab - cov av noo
Kev tswj dej tsis zoo tuaj yeem ua rau:
Hazy los yog huab cua tsos
Tsis ruaj tsis khov npuas tsim
Txo zaj duab xis zog
Pub Cov Ntaub Ntawv thiab Batch Traceability Management
Standardized feeding tswj yuav tsum tau atraceable kaw qhov system.
Pom zoo ua
Tsim cov ntaub ntawv pub mis rau txhua cov khoom siv raw
Sau cov ntaub ntawv batch naj npawb, formulations, thiab muab khoom siv
Pab kom paub qhov teeb meem ceev thiab lub hauv paus ua rau tracing
Qhov no yog qhov tseem ceeb tshwj xeeb tshaj yog rau loj - ntim xaj, xa khoom xa tuaj, thiab kev tshuaj xyuas cov neeg siv khoom.
Cov teeb meem pub mis ntau thiab daws teeb meem
Tej Teeb Meem
Cov khoom thaiv los yog kev noj tsis ruaj khov
Kev sib xyaw tsis sib xws
Pom pom xim txawv
Tsis ruaj tsis khov tshuab zaj duab xis extrusion
Cov lus pom zoo
Nres lub tshuab tam sim ntawd rau kev tshuaj xyuas
Ntxuav hoppers thiab conveying pipelines
Recalibrate formulation ratios
Hloov cov khoom tsis zoo lossis cov khoom tsis huv
Txawm hais tias cov khoom siv raw khoom noj yog cov txheej txheem nce siab hauv cov hnab yas ntim khoom, nws ncaj qha txiav txim siab tshuab zaj duab xis zoo thiab cov khoom tiav tiav.Kev tswj kev noj zaub mov, kev sib xyaw ua ke tswj, thiab kev siv tshuab tsis siv neeg conveyingyog qhov tseem ceeb rau niaj hnub ntim hnab ntim khoom lag luam kom ua tiav qib siab -zoo thiab loj- teev ntau lawm.
Xaiv lub hnab ntim cov hnab ntim cov chaw tsim khoom uas ua qhov tseem ceeb ntawm cov khoom siv raw khoom noj tswj tau txhais tau tias muaj kev ruaj ntseg zoo dua thiab txhim khu kev qha khoom.