Cov pwm no feem ntau yog siv los ua cov pob zeb tiv thaiv kab nqes rau siab - kev tsheb ciav hlau ceev thiab dams. Plastic slope tiv thaiv pwm feem ntau yog ua los ntawm engineering polypropylene yas thiab txhaj tshuaj molded siv lub tshuab txhaj tshuaj molding. Cov duab uas muaj xws li cov duab plaub, hexagonal, herringbone, chevron, thiab arched nqes hav tiv thaiv cib. Kev tiv thaiv kab nqeeb feem ntau yog siv hauv cov dams los tiv thaiv av yaig. Cov pob zeb tau muab tso rau hauv pwm, vibrating ntawm lub rooj vibrating, thiab tom qab cov cement solidifies, cement slope tiv thaiv cib yog tsim. Slope tiv thaiv cib txhaj pwm yog tsuas yog siv nyob rau hauv zus tau tej cov kev loj txoj kev nqes hav tiv thaiv cib thiab dam cement nqes hav tiv thaiv bricks. Qhob yog ntim rau hauv lub thawv pwm, vibrated, thiab tom qab ntuj solidification thiab ziab, nws yog demolded thiab npaj rau siv.
Engineering plastics tau pom kev loj hlob sai hauv kev ua haujlwm ntawm kev tiv thaiv kab nqes hauv xyoo tas los no. Cov ntaub ntawv muaj xws li polypropylene (PP), polyethylene (PE), thiab cov nylon reinforced. These materials have low density and are lightweight, making them easy to handle and install, significantly reducing manual labor intensity. Nyob rau tib lub sijhawm, cov pwm yas muaj qhov chaw du, zoo demolding kev ua tau zoo, thiab tsim cov pob zeb thaiv kev tiv thaiv thaiv nrog lub ntsej muag zoo nkauj thiab qhov tseeb qhov siab. Qee qhov siab -kev ua tau zoo engineering plastics kuj muaj qee yam los tiv thaiv- kev laus thiab huab cua- tiv taus cov khoom, tso cai rau siv sijhawm ntev - sab nraum zoov. Tsis tas li ntawd, cov pwm yas tsis yooj yim rau xeb, yooj yim los tswj thiab ntxuav, ua rau lawv haum rau me me rau nruab nrab - nplai ntawm - qhov chaw ua haujlwm ua ntej. Txawm li cas los xij, lawv qhov rigidity yog qhov tsis muaj zog dua li cov hlau, thiab lawv tuaj yeem ua rau me ntsis deformation nyob rau hauv siab - qhov kub thiab txias; Yog li ntawd, ceev faj cia thiab siv tej yam kev mob yog tsim nyog nyob rau hauv huab cua huab cua.