Nqe tsis yog txhua yam - koj siv li cas thiab tswj PVC thaiv txiav txim siab lawv cov nqi tiag tiag. Nov yog 5 feem ntau yog vim li cas lawv ua tsis tau thaum ntxov, thiab txoj hauv kev yooj yim los tiv thaiv lawv.
1. UV Teeb → Yellowing & Brittleness
Teeb meem: Hnub ci rhuav tshem PVC stabilizers. Strips tig daj, tawg, thiab tawv.
Kho: Siv los tiv thaiv UV qib PVC. Rau cov uas twb muaj lawm, ntxeev strips sab saum toj mus rau hauv qab tsis tu ncua kom kis hnav. Siv qhov rais zaj duab xis yog ua tau.
2. Cov roj & cov kuab tshuaj → Cov nplaum & tawv tawv
Teeb meem: Cov tshuaj xws li txiav cov kua dej, roj av, lossis cov tshuaj ntxuav kom muaj zog tshem tawm cov yas yas - PVC poob qhov yooj thiab curls.
Kho: Tsuas yog ntxuav nrog xab npum me me thiab dej. So cov roj nchuav tam sim ntawd. Tsis txhob siv cov thinners lossis acetone.
3. Qib tsis raug rau lub Freezers → tawg
Teeb meem: Standard PVC hloov iav zoo li hauv qab -5 degree. Nyob rau hauv lub freezers tob (-25 degree), nws tawg thiab tawg yooj yim.
Kho: Nco ntsoov qhia koj tus neeg muag khoom txog qhov kub thiab txias. Siv Arctic-qib PVC uas nyob twj ywm hloov mus rau -40 degree.
4. Nyias heev rau qhov siab / dav qhov rooj → Sagging & Tangling
Teeb meem: Nyias strips tsis tuaj yeem txhawb nqa lawv tus kheej qhov hnyav - lawv sag, tawm qhov khoob, lossis tsis kaw tom qab forklift passage.
Kho: Rau lub qhov rooj siab tshaj 3m, xaiv 3mm lossis 4mm thickness. Rau qhov qhib dav heev, ntxiv cov lus qhia.
5. Kev teeb tsa tsis zoo → Tearing ntawm qhov
Teeb meem: Tshaj-tightened screws los yog ntse hooks tsim cov ntsiab lus kev ntxhov siab uas rub lub PVC.
Kho: Cia me ntsis clearance hauv bolts. Siv hlau ntxhua khaub ncaws ntawm qhov mounting. Ua kom tus khiav du thiab tsis muaj xeb.
Cov lus qhia ceev ceev
| Killer | Yooj yim kho |
| UV teeb | Anti-UV qib + flip strips |
| Roj/solvents | Cov xab npum me me xwb, so ceev |
| Lub freezer txias | Xaiv qib Arctic |
| nyias nyias | Cov khoom siv tuab dua rau cov qhov rooj siab |
| Tuav qhov | Washers, tsis nruj heev |
Peb tuaj yeem pab koj txuag lub sijhawm ntev
Xa peb daim duab ntawm koj qhov kev teeb tsa tam sim no lossis qhia peb txog koj qhov kev ua haujlwm. Peb yuav muab kev pom zoo pub dawb rau koj txog qib khoom, thickness, thiab cov lus qhia txog kev teeb tsa - tsis muaj nqi.
