Qhov txawv ntawm cov yeeb yaj kiab, tshuab moulding txheej txheem kuj tseem txawv
Peb yog ib lub tuam txhab luam ntawv loj hauv Shenzhen Tuam Tshoj. Peb muaj cov phau ntawv luam tawm, phau ntawv xov xwm luam ntawv, phau ntawv luam ntawv, phau ntawv nyuaj, phau ntawv luam tawm, phau ntawv luam tawm, phau ntawv luam tawm, lub thawv ntim, daim qhia ntawv, txhua yam ntawm PVC, cov ntawv luam tawm, ntawv sau cia, hom tshwj xeeb ntawv xim luam tawm khoom, kev ua si cardand li ntawd.
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Cov cua daj cua dub yog tsim los ntawm cov yas thim rau hauv lub raj plua plav (tube dawb), thiab tom qab ntawd nws ua pa nrog cua txias (ntsuas siab 0.02 mus rau 0.03 MPa), thiab txias ua kom zoo nkauj. Cov nram qab no piav qhia qhov txawv ntawm cov qauv, cov txheej txheem, thiab tshuab txoj hlua rau cov tshuab raj cua ntawm cov kev xav tau sib txawv.
Cov yeeb yaj kiab uas tsim los ntawm tshuab molding mas nws yog xws li: HPVC, SPVC, LDPE, HDPE, PP, PS, PA, EVA, PVA, thiab cov zoo li no.
Specification qhov txawv
1. Cov lus qhia dav dav ntawm cov cua tshuab yog: thickness 0.01 ~ 0.25mm, thiab inch yog 10 ~ 5000mm.
2, feem ntau cov qauv ntawm cov thawv me me tshuab cua tshuab: thickness 0.01 ~ 0.25mm, folding inch 20 ~ 40mm.
Qhov txawv ntawm qhov tshuab tshuab molding
1. Cov txheej txheem ntws ntawm cov tshuab raj cua tshuab yog: cov khoom pov thawj cov khoom siv pov thawj → tsim cov raj siv dawb → nce moulding → cua txias txias → trailer coiling.
2. Cov txheej txheem cov tshuab raj cua uas yuav tsum tau muab luam tawm yog: cov khoom pov tseg cov khoom siv pov thawj → kev tsim cov roj ntsha dawb → nce molding → kev txias txias → cov npauj npaug rau tus neeg paub → lub txiv quav tshuaj → cov yeeb yaj kiab paub → cov yeeb yaj duab qhia rau cov menyuam paub.
Qhov txawv ntawm tshuab molding
Cov cua daj cua dub yog feem ntau muab tso rau hauv ib lub tshuab sab nrauv, ib txoj kev ncaj nraim, thiab tshuab nqes.
Txoj hlua khawm: txais ib lub taub hau-lub kaum sab xis, txoj kev khiav tawm ntawm lub extruder yog mus rau lub extruder, thiab zaj npuas zaj duab xis lub plhaub yog inflated thiab ua saum lub tshuab taub hau. Feem ntau siv nyob rau hauv qhuav ntawm loj-loj polyethylene zaj duab xis.
Caij tshuab txoj sia: Lub tshuab kab rov tav taub hau yog siv. Cov yeeb yaj kiab hlau npuas yog nyob rau tib txoj kab ntawm txoj kab uas yog qhov chaw ntawm lub tshuab taub hau. Nws yog feem ntau yog siv los tsim cov khoom me me thiab nruab nrab cov polyethylene thiab cov tshuab blasted polystyrene.
Txoj kev hnoos qeev: siv lub kaum ntsej muag lub taub hau yog siv, thiab zaj duab xis npuas yog hauv qab lub taub hau, puav leej mus rau txoj kab sab tav toj. Cov txheej txheem no yog tsim los tsim cov tshuaj ua muaj me me thiab muaj lub cev zoo. Kev txias yuav tsum siv dej los yog txias dej txias ua kom txias txias, xws li poly polyurethane xws li propylene, nylon los yog polyvinylidene chloride.
Qhov zoo ntawm lub tshuab raj sab nrauv yog: cov duab ntawm lub raj npuas khov ruaj khov; cov cuab yeej muaj qhov chaw me me; qhov khoom muaj ib cov lus loj loj thiab ib qho loj tuab; thiab txoj kev txias txias ntev ntev. Cov kev tsis zoo yog: qhov siab ntawm qhov siab yuav tsum tau; nws tsis haum rau cov ntaub ntawv raw nrog tsawg viscosity; qhov khoom specification ntau yog nqaim; lub kaum ntse ntse taub hau yog yooj yim rau decompose auxiliary tshuab, uas yog cov nyuab dua.
Qhov zoo ntawm qhov tshuab raj tshuab ncaj nraim yog: kev qhia zaj duab xis yooj yim thiab kev lag luam yooj yim; thaij duab tuab yog qhov tseem ceeb; Tus nqi them poob haujlwm yog loj thiab lub zog yog siab. Cov kev tsis zoo yog: cov khoom siv npog thaj chaw loj; nws tsis haum rau kev tsim cov duab loj loj; nws tsis haum rau cov ntaub ntawv raw nrog tsawg viscosity.
Qhov zoo ntawm qhov nqes-tshuab yog qhov uas nws yog qhov zoo rau cov dej txias; nws yog tsim rau raw cov ntaub ntawv nrog me viscosity thiab high fluidity; thiab cov khoom muaj kev kaj zoo. Disadvantages: tsis haum rau qhuav ntawm zaj duab xis thicker; installation thiab kev tsim kho; kev lag luam yog tsis yooj yim.