PU yog dab tsi?
PU yog ib yam tshiab ntawm cov khoom siv polymer cov khoom, hu ua" thib tsib loj tshaj yas" ;. Vim tias nws cov txiaj ntsig zoo, nws tau siv dav hauv ntau thaj teb ntawm kev lag luam hauv teb chaws. Daim ntawv thov cov khoom lag luam koom nrog lub teeb pom kev lag luam, kev lag luam, khoom siv hluav taws xob, thiab lwm yam tib lub sijhawm, polyurethane feem ntau siv los hloov cov khoom siv roj hmab hauv qhov chaw tsis zoo vim tias nws cov khoom tiv thaiv ntau cov kua qaub, alkalis thiab cov kuab tshuaj organic.
Daim ntawv thov ntawm PU:
PU tuaj yeem siv los ua plastics, roj hmab, cov fibers, txhav thiab yoog raws, ua rau lub ntsej muag thiab lo. Nws tuaj yeem siv rau txhua qhov chaw ntawm cov neeg' s lub neej thiab muaj ntau yam kev siv. Nyob rau tib lub sijhawm, hydraulic cov ntsaws ruaj ruaj kuj tseem tuaj yeem ua tau.
Nws yog qhov yuav tsum tau tias qhov xau ntawm cov ntsaws ruaj ruaj hydraulic yog qhov tsawg heev, muaj qhov ua tau zoo ntawm kev sib khi, thiab cia li nce nws lub foob thaum lub siab ntawm cov roj hydraulic nce ntxiv. Nws yog siv los ntawm koob Dongsheng hydraulic ntsaws ruaj ruaj. Txawm hais tias nyob hauv thaj chaw ua haujlwm hnyav xws li kev kub siab thiab ntsuas kub, hydraulic cov ntsaws ruaj ruaj tsis muaj qhov nce siab hauv kev xau ntawm qhov chaw.
Cov yam ntxwv khoom:
Kev ntsuas kub yog -20 ℃ -120 ℃.
Cov khoom lag luam polyurethane muaj kuab paug, tsis muaj tshuaj lom thiab tsis qab.
Kev pab lub neej ntev thiab txo tus nqi.
