Hoʻouna ʻia ka laina hana laina laina hana a me ka laina hana paipu grouting i nā mea kūʻai aku ma Chengdu, Bridge prestressed plastic corrugated pipeline production line production.
ʻO Qingdao Cuishi mīkini ʻilika e hana ana i nā bellow plastic pe highway plastic pipe ʻO ke alahaka i hoʻopaʻa ʻia i mua o nā bellow plastik ma o ke kila i hoʻopaʻa ʻia me ke kūkulu ʻana i ke alahaka.
Hoʻohana nui ʻia kēia huahana no ka municipal, slope protection, high-speed bridge prestress tension plastic bellows, prestressed corrugated bridge pipe, i ka manawa ninini e pale i ke kaula kila mai ka pollution, e hōʻoia i ka ʻāʻī ʻana.Nā ʻōlelo kikoʻī nui: 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120mm mānoanoa pā 2.2-3cm
ʻO ka bellow plastic prestressed he bellow pā hoʻokahi i hoʻokuʻu ʻia e kahi extruder plastic e ka polyethylene kiʻekiʻe (HDPE) no nā hale paʻa i hoʻopaʻa ʻia ma hope o ka hoʻopaʻapaʻa ʻana ma ke ʻano he paipu perforated me nā iwi ʻaoʻao.He koho maikaʻi loa ia i ka bellow metala kumu ma ke alahaka a me ke kūkulu hale.Hoʻokaʻawale ʻia nā bellow plastik i ʻelua ʻāpana: nā paipu poepoe a me nā paipu palahalaha, i hoʻopili ʻia i ka hoʻohana maoli ʻia e nā ʻano mea hoʻohui plastik.ʻO ka mea maka no nā bellow plastic prestressed ʻo HDPE.ʻOi aku ka maikaʻi o kona pale ʻana i ka corrosion ma mua o nā metala, ʻaʻole makaʻu i ka ʻakika a me ka alkali corrosion, ʻaʻole ia e corrode iā ia iho, a hiki ke pale pono i nā iwi ʻaoʻao prestressed mai ka corrosion.
ʻO ka bellow plastic prestressed he bellow pā hoʻokahi i hoʻokuʻu ʻia e kahi extruder plastic e ka polyethylene kiʻekiʻe (HDPE) no nā hale paʻa i hoʻopaʻa ʻia ma hope o ka hoʻopaʻapaʻa ʻana ma ke ʻano he paipu perforated me nā iwi ʻaoʻao.He koho maikaʻi loa ia i ka bellow metala kumu ma ke alahaka a me ke kūkulu hale.Hoʻokaʻawale ʻia nā bellow plastik i ʻelua ʻāpana: nā paipu poepoe a me nā paipu palahalaha, i hoʻopili ʻia i ka hoʻohana maoli ʻia e nā ʻano mea hoʻohui plastik.ʻO ka mea maka no nā bellow plastic prestressed ʻo HDPE.ʻOi aku ka maikaʻi o kona pale ʻana i ka corrosion ma mua o nā metala, ʻaʻole makaʻu i ka ʻakika a me ka alkali corrosion, ʻaʻole ia e corrode iā ia iho, a hiki ke pale pono i nā iwi ʻaoʻao prestressed mai ka corrosion.
Plastic bellows e like me ka prestressed post-tensioning ala o porous mea he mea nui o ka prestressed nenoaiu, no ka manawa lōʻihi prestressed 'enekinia me ka hoʻohana 'ana i metala bellows e like me ka pore mea, i mea e lanakila ai i na hemahema o ka metala bellows maikaʻi sealing, maʻalahi pōʻino, maʻalahi i ka ʻōpala, ka nui o ka friction kū'ē, akā no ka hoʻolako ʻana i kahi pale anti-corrosion hou no nā iwi ʻaoʻao i hoʻopaʻa ʻia, ua ʻōlelo ʻia e hoʻohana i ka polyethylene a i ʻole polypropylene i hana ʻia i nā bellow plastik ma ke ʻano he huahana kipi me ke ala post-tensioning paʻa e hoʻomaikaʻi i ke ola. o ka hale
Ka manawa hoʻouna: Iulai-23-2022