Kutengera njira yopangira,zotchinga madziakhoza kugawidwa m'magulu awiri: zotchinga madzi rotomolded ndi kuwomba-kuumba zotchinga madzi. Pankhani ya kalembedwe, zotchinga zamadzi zitha kugawidwa m'magulu asanu: zotchinga zamadzi odzipatula, zotchingira madzi za mabowo awiri, zotchingira madzi za mabowo atatu, zotchinga madzi mpanda, zotchinga madzi ampanda, ndi zotchinga madzi owonongeka. Kutengera njira yopangira ndi kalembedwe, zotchinga zamadzi zimatha kugawidwa m'madzi a rotomolded ndi zotchinga zamadzi zowumbidwa, ndipo masitayelo awo amasiyana.
Kusiyana pakati pa Rotomolding ndi Blow Molding Water Filled Barriers
Rotomolded madzi zotchingaamapangidwa pogwiritsa ntchito njira ya rotomolding ndipo amapangidwa kuchokera ku pulasitiki ya virgin imported polyethylene (PE). Amakhala ndi mitundu yowoneka bwino komanso yolimba. Zotchinga zamadzi zowombedwa, komano, zimagwiritsa ntchito njira yosiyana. Onse pamodzi amatchedwa zotchinga madzi pulasitiki malo zoyendera ndipo amapezeka pamsika.
Kusiyanasiyana kwa Zinthu Zosasinthika: Zotchingira zamadzi za Rotomold zimapangidwa ndi 100% yazinthu za PE zomwe zidatumizidwa kunja namwali, pomwe zotchinga zamadzi zowumbidwa zimagwiritsa ntchito kusakaniza kwa pulasitiki, zinyalala, ndi zinthu zobwezerezedwanso. Maonekedwe ndi Mtundu: Zotchinga zamadzi zopangidwa ndi Roto ndi zokongola, zowoneka mwapadera, komanso zamitundu yowoneka bwino, zomwe zimapereka mawonekedwe owoneka bwino komanso zowunikira kwambiri. Mosiyana ndi izi, zotchinga zamadzi zowumbidwa ndi zowumbidwa ndi zosalala, zosawoneka bwino, ndipo zimapereka mawonekedwe owoneka bwino usiku.
Kusiyanasiyana kwa Kunenepa: Zotchingira madzi opangidwa ndi Roto ndizolemera kwambiri kuposa zowumbidwa, zolemera gawo limodzi mwa magawo atatu. Pogula, ganizirani kulemera kwa mankhwala ndi khalidwe.
Kusiyanasiyana kwa Khoma: Makulidwe amkati amkati a zotchinga zamadzi opangidwa ndi roto nthawi zambiri amakhala pakati pa 4-5mm, pomwe omwe amawumbidwa ndi 2-3mm okha. Izi sizimangokhudza kulemera kwake ndi mtengo wamtengo wapatali wa zotchinga zamadzi zomwe zimapangidwira, koma chofunika kwambiri, zimachepetsa kukana kwawo.
Moyo Wautumiki: Pansi pamikhalidwe yachilengedwe yofananira, zotchinga zamadzi zowumbidwa ndi roto nthawi zambiri zimatha zaka zitatu, pomwe zowumbidwa zimatha kutha miyezi itatu kapena isanu isanawonongeke, kusweka, kapena kutayikira. Choncho, poyang'ana nthawi yayitali, zotchinga zamadzi za roto-molded zimapereka mwayi wokwera mtengo.
Roto-molding imadziwikanso kuti kuumba mozungulira kapena kuponyera kozungulira. Rotomolding ndi njira yopangira hollow-molding thermoplastics. Chopangidwa ndi ufa kapena pasta chimabayidwa mu nkhungu. Nkhungu imatenthedwa ndikuzunguliridwa molunjika komanso mozungulira, zomwe zimapangitsa kuti zinthuzo zizidzaza molingana ndi nkhungu ndikusungunuka chifukwa cha mphamvu yokoka ndi mphamvu yapakati. Pambuyo kuzirala, mankhwalawa amapangidwa kuti apange gawo lopanda kanthu. Chifukwa liwiro lozungulira la rotomolding ndilotsika, mankhwalawa amakhala opanda nkhawa komanso satengeka ndi kupunduka, mano, ndi zolakwika zina. Pamwamba pake ndi lathyathyathya, losalala, komanso lamitundu yowoneka bwino.
Kuwomba ndi njira yopangira zida za thermoplastic zopanda kanthu. The nkhonya akamaumba ali ndi masitepe asanu: 1. Extruding pulasitiki preform (zebo pulasitiki chubu); 2. Kutseka nkhungu zimakupiza pa preform, clamping nkhungu, ndi kudula preform; 3. Kuwotcha preform motsutsana ndi khoma lozizira la nkhungu, kusintha kutsegula ndi kusunga kupanikizika panthawi yozizira; kutsegula nkhungu ndikuchotsa gawo lophulika; 5. Kuchepetsa kung'anima kuti apange chomaliza. Mitundu yosiyanasiyana ya thermoplastics imagwiritsidwa ntchito popanga kuwomba. Zipangizo zopangira zida zimapangidwa kuti zigwirizane ndi magwiridwe antchito komanso magwiridwe antchito a chinthu chowumbidwa ndi mphepo. Zopangira zowomba zowomba ndi zambiri, zomwe zimagwiritsidwa ntchito kwambiri ndi polyethylene, polypropylene, polyvinyl chloride, ndi thermoplastic polyester. Zobwezerezedwanso, zotsalira, kapena zogawikanso zitha kusakanikirana.
Water Barrier Technical Parameters
Kulemera Kwambiri: 250kg/500kg
Kuthamanga Kwambiri: 16.445MPa
Mphamvu Yamphamvu: 20kJ/cm²
Kutalika kwa nthawi yopuma: 264%
Kuyika ndi Kugwiritsa Ntchito Malangizo
1. Wopangidwa kuchokera kunja, wokonda zachilengedwe linear polyethylene (PE), ndi yolimba komanso yobwezeretsanso.
2. Chokopa, chosasunthika, komanso chogwiritsidwa ntchito mosavuta pamodzi, chimapereka chizindikiro chochenjeza komanso chimachepetsa chiopsezo cha ngozi.
3. Mitundu yowala imapereka chizindikiritso chomveka bwino cha njira ndikuwonjezera kukongola kwamisewu kapena mizinda.
4. Zopanda kanthu komanso zodzaza ndi madzi, zimapereka zinthu zochepetsera, zomwe zimatengera mphamvu zamphamvu komanso kuchepetsa kwambiri kuwonongeka kwa magalimoto ndi ogwira ntchito.
5. Zosanjikiza chithandizo champhamvu chonse ndikukhazikitsa kokhazikika.
6. Yosavuta komanso yachangu: anthu awiri amatha kukhazikitsa ndikuchotsa, kuchotsa kufunikira kwa crane, kupulumutsa ndalama zoyendera.
7. Amagwiritsidwa ntchito popatutsa ndi kuteteza m'malo odzaza anthu, kuchepetsa kupezeka kwa apolisi.
8. Imateteza misewu popanda kupanga misewu.
9. Ikhoza kuikidwa mu mizere yowongoka kapena yokhotakhota kuti ikhale yosavuta komanso yosavuta.
10. Zoyenera kugwiritsiridwa ntchito panjira iriyonse, pamphambano, m’nyumba zolipirirapo zolipirira, ntchito zomanga, ndi m’malo amene makamu aakulu kapena ang’onoang’ono amasonkhana, akugaŵanitsa misewu moyenerera.
Nthawi yotumiza: Sep-30-2025
