Chonde musasankhe mapaleti apulasitiki mosasamala. Choyamba, mapaleti apulasitiki omwe tiyenera kumvetsetsa ndi bolodi lokha lopangira ma padding. Ndiye n’chifukwa chiyani timasankha mapaleti apulasitiki? Choyamba, tiyenera kumvetsetsa kuti mapaleti apulasitiki amapangidwa ndi zinthu ziti, ali ndi kapangidwe kotani, mitundu ingati, ndipo ubwino wake ndi wotani?
Pali mitundu yambiri ya mapaleti apulasitiki, omwe amatchedwa mosiyana m'chigawo chilichonse. M'madera ena, amatchedwa mapaleti apulasitiki, mapaleti apulasitiki, mapaleti opangira jekeseni, mapaleti apulasitiki, mapaleti, mashelufu ndi zina zotero. Zipangizo zopangira mapaleti apulasitiki zimapangidwa ndi PE ndi PP, zomwe ndi ma thermoplastics monga polyethylene HDPE, polypropylene PP pulasitiki, ndi zina zowonjezera kuti ziwongolere magwiridwe antchito, zomwe zimakonzedwa ndi jakisoni, blow molding ndi njira zina.
Chifukwa cha kusintha kwa nthawi, zofunikira pakupanga zinthu, malo osungiramo zinthu, kuwongolera njira ndi kasamalidwe ka khalidwe zakhala zikuwongoleredwa nthawi zonse. Zimagwiritsidwa ntchito kwambiri m'malo osungiramo zinthu, malo operekera zinthu, masitolo akuluakulu, kusamalira katundu ndi mafakitale ena. Phaleti ya pulasitiki ili ndi ukhondo wabwino, ndi yaukhondo komanso yoyera, ndipo ndi yosavuta kutsuka ndi kupha tizilombo toyambitsa matenda. Ili ndi mawonekedwe olemera pang'ono, yopanda mikwingwirima, kukana asidi ndi alkali, komanso palibe bowa wogwiritsidwa ntchito. Nthawi yake yogwira ntchito ndi nthawi 5-7 kuposa mapaleti amatabwa. Kuphatikiza apo, mapaleti apulasitiki amakwaniritsa zofunikira zoteteza chilengedwe, ndipo zinyalala za mapaleti zimatha kubwezeretsedwanso. Ngakhale mtengo wa mapaleti apulasitiki ndi wokwera, mtengo wogwiritsira ntchito ndi wotsika kuposa wa mapaleti amatabwa.
Pali mitundu yambiri ya zinthu, mitundu yofanana ndi iyi: 1200*1000, 1100*1100, 1200*1200, 1200*1100, 1300*1100, 1200*800, 1400*1100, 1400*1200, 1400*1400, 1500*1500, ndi zina zotero.
Posankha ma pallet apulasitiki, pakadali pano pali magulu awiri okha malinga ndi mawonekedwe ake:
Chimodzi ndi mtundu wa mbali imodzi, pulasitiki yokhala ndi mbali imodzi yokha ingagwiritsidwe ntchito mbali imodzi yokha;
Chachiwiri ndi cha mbali ziwiri ndipo chingagwiritsidwe ntchito mbali zonse ziwiri;
Kusankha ma pallet apulasitiki okhala ndi mbali imodzi kapena ma pallet apulasitiki okhala ndi mbali ziwiri kuyenera kutsimikiziridwa malinga ndi momwe zinthu zilili komanso momwe zinthu zilili (monga mtundu wa nyumba yosungiramo zinthu, mtundu wa shelufu, momwe zinthu zimasungidwira kapena momwe zinthu zilili, ndi zina zotero).
1. Kenako mtundu wa mbali imodzi umagawidwa m'magulu awa: 1. Mtundu wogwiritsidwa ntchito mbali imodzi; 2. Mtundu wathyathyathya wa mapazi asanu ndi anayi; 3. Mtundu wa gridi wa mapazi asanu ndi anayi; 4. Mtundu wa field wathyathyathya; 5. Mtundu wa gridi; 6. Gridi ya mbali ziwiri. 7. Fonti yathyathyathya ya Chuan; 8. Gridi Chuan font plastic pallet.
Chachiwiri, mtundu wa mbali ziwiri umagawidwa m'magulu awiri: mtundu wa flat two-sided; mtundu wa grid two-sided.
Malinga ndi cholinga chogwiritsira ntchito, pali mitundu itatu: 1. Mtundu wa shelufu; 2. Mtundu wamba; 3. Phaleti yapulasitiki yopepuka.
Pali mitundu iwiri malinga ndi njira:
1. Mapaleti opangira jekeseni: Mtundu wa mapaleti opangira jekeseni ndi mtundu waukulu kwambiri wa mapaleti apulasitiki opangidwa ku China. China yayambitsa zida zakunja zopangira ukadaulo wopangira jekeseni kuyambira m'ma 1980, koma msika sunatsegulidwe chifukwa cha zinthu zosiyanasiyana monga mtengo. Izi zapangitsa kuti pakhale njira yowonjezera yopanga mapaleti apulasitiki a mafakitale.
2. Mapaleti Opangira Blow Moulding: Chifukwa cha mtengo ndi momwe zinthu zilili, opanga ochepa kwambiri ku China amagwiritsa ntchito njira yopangira blow moulding kupanga ma paleti apulasitiki. Opangidwa ndi ma molecular weight high density poly (HWMHDPE), ma forklift onse a makina ndi amanja angagwiritsidwe ntchito, ndipo paleti yokhala ndi mbali ziwiri ingagwiritsidwe ntchito mbali zonse ziwiri, kukulitsa moyo wautumiki. Chifukwa cha mtengo wokwera wa zipangizo zopangira pulasitiki zomwe zasankhidwa pa paleti yopangira blow moulding iyi, zovuta zaukadaulo pakukonza ndi zapamwamba kwambiri, ndipo moyo wautumiki wa chinthucho ndi wautali kwambiri, womwe ungafike zaka 5 mpaka 10. Zachidziwikire, mtengo udzakhala wokwera pakugula kamodzi, koma mtengo wonse wogwiritsira ntchito ndi wotsika. Pakufunika kugwiritsa ntchito mphamvu zambiri, paleti yopangira blow-mould iyi imatha kusankhidwa.
Malinga ndi malo ogwiritsira ntchito, imagawidwa m'magulu awa: 1. Mtundu wa kutembenuka kwa nthaka, ndi nthaka yotchedwa ntchito; 2. Mtundu wa kuyika zinthu (mtundu wa kuyika zinthu); 3. Wopepuka; 4. Wolemera; 5. Ma pallet apulasitiki otayidwa.
Kuti mumvetse tanthauzo la katundu wosinthasintha ndi katundu wosasunthika: katundu wosinthasintha umatanthauza kulemera kwakukulu komwe phale lingathe kunyamula panthawi yoyenda pamene galimoto ya forklift kapena galimoto ya hydraulic pallet yoyendetsedwa ndi injini ikugwiritsidwa ntchito (yokhala ndi kupindika kosakwana 1.5% ndi yachibadwa). Kulemera kosasunthika kumatanthauza kulemera kwakukulu komwe phale la pulasitiki la pansi lingathe kunyamula poyika zinthu. Kuphatikiza apo: katundu wa pashelefu umatanthauza kulemera kwakukulu komwe phale la pulasitiki lokhala ndi katundu wodzaza lingathe kunyamula likayikidwa pa shelefu (mlingo wopindika uli mkati mwa 1% ndi wachibadwa). Kawirikawiri, ma phale okhazikika amatha kunyamula 0.4T~0.6T pamene shelefu ili ndi katundu, ndipo ma phale olemera amatha kunyamula 0.7T~1T.
Njira zogwiritsira ntchito mapaleti apulasitiki ndi monga: kutembenuza pansi, kugwiritsa ntchito pashelufu, kugwiritsa ntchito poyika zinthu, ndi zina zotero. Njira zosiyanasiyana zogwiritsira ntchito zimafuna kusankha mitundu yoyenera ya mapaleti apulasitiki. Ngati ndi kutembenuza pansi, osati pashelufu, osati poyika zinthu, chisankho choyamba: mapazi asanu ndi anayi, Sichuan, Tian, ngati ili pashelufu, chisankho choyamba: Sichuan (chitoliro chachitsulo chosankha), ngati ndi poyika zinthu, chisankho choyamba: Paleti yapulasitiki yokhala ndi mbali ziwiri.
Ndi kukweza pang'onopang'ono kwa zinthu malinga ndi kupita patsogolo kwa nthawi, zofunikira pakulongedza ndi kunyamula zikukwera kwambiri. Kugula ma pallet apulasitiki ndi kugwiritsa ntchito zipangizo zolongedza mkati ndi zofunikira zoyendera zakhala zikusiyana m'magawo ambiri. Mwachidule, ngakhale ma pallet apulasitiki ali pamsika wonse ndipo ndi gawo lalikulu la kagwiritsidwe ntchito, koma kugwiritsa ntchito ma pallet apulasitiki ndi gawo lofunika kwambiri pamsika wonse. Vuto loti tiganizire ndikusankha zipangizo zoyenera ndi makhalidwe malinga ndi makhalidwe enieni a katunduyo.
Nthawi yotumizira: Epulo-28-2022