Ana samar da bututun Fasten Hopesun Polyethylene (РЕ) daga resin polyethylene mai ɗimbin yawa, kuma tsarin samarwa an tsara shi sosai daidai da ka'idodin GB/T. Samfurin ba ya ƙunshe da abubuwan daɗaɗɗen ƙarfe masu nauyi, baya sikeli, baya haifar da ƙwayoyin cuta, baya haifar da gurɓataccen gurɓataccen abu zuwa matsakaicin watsawa, kuma yana da kwanciyar hankali na sinadarai.
PE bututu yana da tsayayyar zafi mai kyau da juriya mai sanyi, babban tsayin daka da ƙarfi, kyawawan kaddarorin jiki da na injiniya, juriya mai ƙarfi, juriya mai ƙarfi, sassauci da jujjuyawar aiki, kuma ya dace da а ɗimbin canjin yanayi. Tsarin walda bututu na РЕ yana da sauƙi, kuma fasahar walda da balagagge tana tabbatar da ƙarfin haɗin gwiwa, don haka ginin ya dace kuma ƙimar aikin gabaɗaya yana da ƙasa.
Bangon ciki mai santsi na bututun РЕ da halayen da ba a haɗa su ba na kayan da kansu sun ƙayyade ƙarfin isar da samfur mafi girma, don haka amfani da makamashin watsawa ya ragu.
Ƙaƙƙarfan kauri na bangon yanki: mm | ||||
Diamita na waje dn | Matsin lamba PN/MPa | |||
Saukewa: SDR11b | Saukewa: SDR17b | Saukewa: SDR21c | Saukewa: SDR26c | |
16 | 3.0 | - | - |
|
20 | 3.0 | - | - |
|
25 | 3.0 | - | - |
|
32 | 3.0 | 3.0 | - |
|
40 | 3.7 | 3.0 | - |
|
50 | 4.6 | 3.0 | 3.0 |
|
63 | 5.8 | 3.8 | 3.0 |
|
75 | 6.8 | 4.5 | 3.6 | 3.0 |
90 | 8.2 | 5.4 | 4.3 | 3.5 |
110 | 10.0 | 6.6 | 5.3 | 4.2 |
125 | 11.4 | 7.4 | 6.0 | 4.8 |
140 | 12.7 | 8.3 | 6.7 | 5.4 |
160 | 14.6 | 9.5 | 7.7 | 6.2 |
180 | 16.4 | 10.7 | 8.6 | 6.9 |
200 | 18.2 | 11.9 | 9.6 | 7.7 |
225 | 20.5 | 13.4 | 10.8 | 8.6 |
250 | 22.7 | 14.8 | 11.9 | 9.6 |
280 | 25.4 | 16.6 | 13.4 | 10.7 |
315 | 28.6 | 18.7 | 15.0 | 12.1 |
355 | 32.2 | 21.1 | 16.9 | 13.6 |
400 | 36.4 | 23.7 | 19.1 | 15.3 |
450 | 40.9 | 26.7 | 21.5 | 17.2 |
500 | 45.5 | 29.7 | 23.9 | 19.1 |
560 | 50.9 | 33.2 | 26.7 | 21.4 |
630 | 57.3 | 37.4 | 30.0 | 24.1 |
Aemin=enb fi son jerin c SDR21 da SDR26 galibi ana amfani dasu don bututun iskar gas | ||||
Lura: Samfurin yana aiwatar da wannan daidaitaccen GB15558.1-2015 |