Tayala lopangidwa thovu lopangidwa ndi thovu la pulasitiki, lokhazikika kukula, kusintha kwa <1%.Ndipo mankhwala bata, odana ndi dzimbiri ndi odana ndi ukalamba, makamaka luso organic njira, asidi wamphamvu, ofooka zamchere dzimbiri makhalidwe.Tayala lopangidwa thovu lopangidwa ndi thovu la pulasitiki lili ndi mawonekedwe a kulemera kopepuka, kupulumutsa zinthu, kuyamwa katundu, kutsekereza kutentha ndi kutsekereza mawu komanso mphamvu yayikulu chifukwa cha kukhalapo kwa thovu.
Matayala okhala ndi thovu sayenera kuda nkhawa ndi matayala obowoledwa, sayenera kupopa.Tayala la pneumatic, lomwe limadziwikanso kuti hollow tayala, limatanthawuza kuti mkati mwa tayalalo muyenera kudzazidwa ndi mpweya wopanikizika, ndipo imatha kusunga mphamvu yamkati.Pali matayala a chubu ndi matayala opanda machubu.Tayala lamtunduwu limakhala ndi ntchito yabwino yopumira komanso yonyowa komanso kukana kugudubuza chifukwa mkati mwake mumadzaza ndi mpweya kapena madzi.
Pu thovu tayala pawiri mndandanda, makhalidwe ake ndi: sanali poizoni, zoipa, palibe Kutentha, yosavuta phokoso m'munda ndondomeko, khola mankhwala khalidwe, yosavuta kudziwa;
Kulemera kwa matayala opangidwa ndi 1/2 ya matayala a rabara;
Kuvala kukana ndi nthawi 6 za matayala a rabara;
Mlingo wopindika ndi nthawi 5 kuposa matayala a rabara;
Imasunga elasticity yake paminus 50 degrees,
Kukana kwa asidi ndi alkali, kukana kwa dzimbiri ndi nthawi 3.5 za matayala a rabara;
Kukhuthala ndi kuwirikiza katatu kuposa matayala amphira;
Akhoza makonda malinga ndi kuuma, kachulukidwe, specifications mitundu yonse ya matayala.
Kusiyana kwa gudumu la Pu ndi gudumu la raba
● Chikhalidwe chosiyana
◆ Rubber gudumu: mphira gudumu ali zosiyanasiyana magalimoto kapena makina anasonkhana pansi akugubuduza zozungulira zotanuka mphira gudumu mankhwala.
◆ PU gudumu: pu gudumu.
● Makhalidwe osiyanasiyana
1. Makhalidwe a gudumu la rabala:
(1) Zopangira mphira zikapangidwa, kuphatikizana kwa elastomer sikungathetsedwe pambuyo pa kukanikiza kwakukulu.Pamene mankhwala a rabara amasiyanitsidwa ndi nkhungu, kuchepa kwa elastomer kumakhala kosasunthika (kuchepa kwa mphira kumasiyana malinga ndi mtundu wa rabala).Elastomer iyenera kukhazikika pang'onopang'ono pakapita nthawi.
Choncho, kumayambiriro kwa kupanga mphira mankhwala, onse chilinganizo ndi nkhungu, ayenera mosamala kuwerengera mlingo wa kugwirizana.Apo ayi, kukula kwa mankhwala kudzakhala kosakhazikika, khalidwe la mankhwala lidzakhala lochepa kwambiri.
(2) Rubber ndi thermosetting elastomer, ndipo pulasitiki ndi thermosetting elastomer.Kutentha kwa mphira ndi vulcanization kumasiyana kwambiri kutengera mtundu waukulu wa sulfide ndipo zimatha kukhudzidwa ndi kusintha kwa nyengo komanso kutentha kwamkati ndi chinyezi.Choncho, zinthu zopangira mphira ziyenera kusinthidwa nthawi iliyonse.Apo ayi, pangakhale kusiyana kwa khalidwe la mankhwala.
2. PU gudumu mbali: zotanuka akhoza kuimba ena damping zotsatira (ngakhale bwino kuposa inflatable gudumu), kugwira bwino, sikophweka kuzembera, zambiri kuvala kugonjetsedwa, ntchito omasuka ndi zabwino.
Nthawi yotumiza: May-26-2022