Thaum sizing ib lub rooj cob qhia, cov lus nug uas txiav txim tuag- lub taub hau pob nyiaj siv thiab cov ntsia hlau xaiv yog qhov yooj yim: dab tsi yog qhov siab tshaj plaws ntawm lub tshuab txiv hmab txiv ntoo tuaj yeem ua tau? Rau tus qauv EPE ua npuas ncauj txiv hmab txiv ntoo net tshuab (cov chav kawm 70-75 mm ntsia hlau), qhov ua tiav tubular net ntau yog 20-150 mm OD, thiab 150 hli daim duab yog lub qab nthab ua lag luam rau cov kua, txiv duaj, citrus, txiv nkhaus taw, thiab txawm tias lub tsho me me. Loj dua 90–105 mm EPE kab thiab hnyav-lub luag haujlwm LDPE / PP knotless net extruders tuaj yeem thawb qhov siab tshaj plaws mus rau 160 mm, thaum txhua yam dhau ntawm qhov ntawd (durian, melon loj, taub dag) feem ntau hloov mus rau qhov kev cai dav- tho qhov tuag lossis qhov sib txawv kiag li foamed - cov kab ntau lawm.
EPE Ua Npuas Ncauj Txiv Hmab Txiv Ntoo Tshuab: Lub Hom Phiaj Band
Cov neeg yuav khoom feem ntau ntsib cov txiv hmab txiv ntoo net tshuab qeb los ntawm EPE ua npuas ncauj net extruder. Tus sawv cev 2026 catalog data:
Φ70 hli ntsia hlau (SH-70 / EPEW-70): 20-150 hli net txoj kab uas hla, 25-30 kg / h
Φ75 mm ntsia hlau (FCEPEW-75A, TYEPEW-75, SJEPEW-75): 20–150 mm net inch, 30–40 kg/h, foaming ratio 10–40 ×
Φ90 mm + EPE daim ntawv / pas nrig repurposed nrog net tuag: rod txoj kab uas hla 6-30 hli raws li qws, tab sis nrog ib tug net mandrel thiab sizing lub tes tsho, tubular net ncav cuag ~ 160 hli ntawm dav - tho txawv tooling
Yog li thaum tus neeg muag khoom hais tias "max 150 mm," lawv txhais tau tias tus qauv tuag teeb xa nrog 75- hom txiv hmab txiv ntoo net tshuab. Cov ntsia hlau tuaj yeem ua rau muaj kev tuag loj dua, tab sis cua txias, nqa - tawm, thiab qhov dav dav dav dhau los ua lub fwj-dav 150 mm lub net flattens lossis pob zeb diamond distorts tshwj tsis yog tias koj yuav cov ntsia hlau tom ntej.
LDPE / PP Knotless Extrusion Txiv Hmab Txiv Ntoo Tshuab
Lub tshuab uas tsis yog- ua npuas ncauj extrusion txiv hmab txiv ntoo net tshuab (SHWJ-50/65/80, DDJ-50/60/70) ua rau cov khoom-strand tubular mesh rau zaub hnab, paj nets, thiab da dej pob. Ntawm no "diameter" yog tsawg standardized vim hais tias cov khoom yog feem ntau muag tiaj tus li mesh hnab tubing. Ntawm cov kab no:
Φ50mm: tubular sib npaug ~ 10-40mm
Φ65 hli: ~ 15-60mm
Φ80 hli: ~ 20-80 hli, qee zaus mus txog 100 hli nrog lub dav tuag thiab ncab tsev
Tshaj li 80 hli, knitted Raschel netting (tsis yog extrusion) feem ntau pheej yig dua thiab zoo ib yam, yog li cov txiv hmab txiv ntoo extrusion net tshuab cov neeg ua haujlwm nres scaling.
Yuav Ua Li Cas Tiag Ceiling
Plaub yam cap qhov siab tshaj plaws txoj kab uas hla ntawm cov txiv hmab txiv ntoo net tshuab:
Tuag taub hau bore - lub teb tuag mandrel / lub tes tsho combo yog tsim rau ntau yam; 75-hom max mandrel yog ~ 150 hli.
Sizing lub tes tsho / qhov txias txias - lub tsho stainless tom qab tuag yuav tsum haum rau npuas; feem ntau 75-hom tsho nres ntawm 150 mm.
Haul-tawm yob qhov sib txawv - rub cov chais yog spaced rau 20-150 mm band; wider nets xav tau kev cai rub.
Bubble stability – EPE foam at >150 hli OD poob sab hauv siab tshuav nyiaj li cas; lub pob zeb diamond tawg tshwj tsis yog tias koj poob kab ceev 30-40%.
Tswv yim Yuav Nco
Yog tias koj cov khoom xyaw suav nrog tsuas yog txiv apples (70–85 mm txiv hmab txiv ntoo → 80–100 mm tes tsho), citrus (50–70 mm lub tes tsho), thiab pears, 75- hom txiv hmab txiv ntoo net tshuab nrog 20–150 mm tuag npog 95% ntawm SKUs. Yog tias koj yuav tsum tau lub tes tsho txiv kab ntxwv (120–180 mm txiv hmab txiv ntoo → 160–200 mm lub tes tsho), qhia rau tus neeg muag khoom pem hauv ntej-koj yuav tau txais 90 mm ntsia hlau kab nrog dav -dhau net tuag (qhov tseeb max ~ 160 mm) los yog taw tes rau ib tug foamed-pipe kab uas tsis muaj kab uas tsis muaj kab.
Nyob rau hauv luv luv: 150 hli yog tus qauv max rau lub lag luam txiv hmab txiv ntoo net tshuab, 160 hli yog lub engineered heev ntawm 90 hli -chav kawm EPE kab, thiab tshaj ntawd koj tawm hauv qeb "fruit net" nkaus. Ib txwm paub meej tias tus neeg muag khoom tau hais "max txoj kab uas hla" yog ua tiav Net OD, tsis yog lub voj voog tuag los yog mandrel ncej loj - cov no yog 30-50 hli me dua thiab ib qho spec - daim ntawv ntxiab.