High Molecular Weight(Hmw) Plastic Reinforced Steel Bridge Extrusion Machine Featured Image

High Molecular Weight(Hmw) Pulasitiki Yolimbitsa Mlatho Wowonjezera Wachitsulo

Kufotokozera Kwachidule:

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Makhalidwe

HMW Plastic Reinforced Steel Bridge imagawika kwambiri kukhala mlatho wapulasitiki wophatikizika ndi mlatho wachitsulo wolimbitsidwa ndi pulasitiki. Ndi mtundu watsopano ndi zapamwamba mlatho zinthu mndandanda mankhwala. Zakhala zikugwiritsidwa ntchito kale m'makampani opanga mankhwala, mafuta, mphamvu zamagetsi, mankhwala, zomangamanga ndi mafakitale ena ndi madera a m'mphepete mwa nyanja. Itha kulowa m'malo mwa thireyi yachikhalidwe yamakono, ndipo yakhala ikugwiritsidwa ntchito kwambiri m'maiko otukuka ku EU ndi USA. Ndilo thireyi ya chingwe yomwe imakonda kugwiritsidwa ntchito mtsogolo mwaukadaulo. Zimayenderana ndi mfundo za dziko "zosintha zitsulo ndi pulasitiki", ndipo zimakhala ndi makhalidwe: kutentha kwa moto, kukana kwa dzimbiri, mphamvu zamakina kwambiri, ntchito yabwino yotchinjiriza, mawonekedwe abwino, mawonekedwe okongola komanso moyo wautali wautumiki. Amaphatikiza mlatho wachitsulo, mlatho wa pulasitiki wolimbitsa magalasi ndi mlatho wa aluminiyamu wa alloy m'mikhalidwe yosiyanasiyana ndi nyengo.ndipo amafufuzidwa ndikupangidwa.

Tray ya chingwe cha polima ili ndi izi

1. Thireyi ya chingwe cha polima imapangidwa ndi zinthu zapamwamba kwambiri za polymer PVC ndi ABS polyphenylene oxide. Ili ndi ubwino wokana kutentha kwambiri, kutsika kwa mphamvu yowonjezera kutentha, kutentha kwabwino kwamoto, kutsekemera kwapamwamba, kukana kwa dzimbiri ndi moyo wautali wautumiki. Lili ndi ubwino waukulu kuposa mankhwala achikhalidwe.

2. Mapangidwe okhathamiritsa bwino amawongolera kusinthasintha komanso kufulumira kwa unsembe wa thireyi ya chingwe. Kapangidwe ka thireyi yachikhalidwe ndizovuta ndipo kumafuna magawo ambiri, pomwe thireyi yatsopano ya alloy pulasitiki imatha kukwaniritsa zosowa za makasitomala pogwiritsa ntchito magawo angapo, zomwe zimathandizira kwambiri kusinthasintha komanso kufulumira kwa unsembe wa thireyi ya chingwe.

3. Limbikitsani kuchuluka kwa kagwiritsidwe ntchito ka zinthu za polima, zomwe ndi zokwera pafupifupi 5% kuposa zokhazikika potsimikizira. Polyphenylene oxide ili ndi makina apamwamba kwambiri, makamaka kulimba kwamphamvu, kulimba kwamphamvu, kukana dzimbiri komanso kukana kukwawa. Pansi 21MPa katundu kwa 3000h, zokwawa mtengo yekha 0. 75%, pamene PC ndi 1% ndi POM ndi 2. 3%, ABS 3%. Mwa kusakaniza kwathunthu ndi PVC, mlingo wogwiritsira ntchito umakhala wabwino, womwe ndi woposa 5% kuposa wachizolowezi.

4. Zogulitsazo zimakhala ndi maonekedwe abwino komanso zokongoletsera zapamwamba. Chogulitsacho chimapangidwa ndi zinthu zapulasitiki zokhala ndi pulasitiki yolimba ndipo zimakonzedwa ndi jekeseni ndi kuumba kwa extrusion. Ili ndi mawonekedwe abwino. Kupyolera mu kukhathamiritsa kwapangidwe kamangidwe, imatha kuphatikizidwa mosasamala ndipo imakhala ndi zokongoletsera zolimba. Imagonjetsa zofooka za maonekedwe osauka ndi kukongoletsa kochepa kwa zinthu zachikhalidwe.

5. Moyo wautumiki wa mlatho wa polima ndi wautali kwambiri. Poyerekeza ndi mlatho wachitsulo wachikhalidwe, moyo wautumiki ndi nthawi 5-8, kuchepetsa ndalama zachiwiri zogulira mlatho m'malo mwa mlathowo. Zachikhalidwe zazitsulo zamlatho zimakhala ndi zotsutsana ndi dzimbiri, choncho mlathowo uyenera kupakidwa utoto ndikukonzedwa pafupipafupi. Mtengo wazinthu ndi mtengo wantchito ndi wokwera, pomwe mlatho wa polima uli ndi kukana kwamphamvu kwa dzimbiri, zomwe zimachepetsa kwambiri mtengo wokonza ndi nthawi yokonza. Thireyi ya pulasitiki ya alloy sikuyenera kuzimitsidwa panthawi yokonza, ndipo kutayika komwe kumabwera chifukwa cha kutseka kwa kupanga kumachepetsedwa moyenerera, zomwe zimathandizira kupanga bwino.