Kev paub

Tam sim no, kev muag khoom txhua xyoo ntawm lub ntiaj teb lub tshuab nqus tsev twj tso kua mis kev lag luam yog kwv yees li 2 billion US dollars, thiab kev loj hlob txhua xyoo yog kwv yees li 7 feem p

Lub tshuab nqus tsev twj tso kua mis yog cov khoom lag luam nrog ntau qhov ntau thiab ntau yam, nrog rau cov khoom siv loj thiab cov khoom tsim tawm tsawg, tab sis nws yog qhov tseem ceeb ntawm cov kh

Lub tshuab nqus tsev ziab qhov cub muaj qhov xav tau rau cov ntaub ntawv kom qhuav. Ib qho yog tias nws tsis tuaj yeem muaj cov dej ntau, thiab lwm qhov yog tias nws tsis tuaj yeem muaj cov organic si

Kev loj hlob ntawm lub tshuab nqus tsev twj rau lub tshuab nqus tsev vacuum

Lub tshuab nqus tsev twj tso kua mis yog lub ntim hloov pauv hloov pauv. Lub tshuab nqus tsev twj tso kua mis yuav tsum tau siv nrog lub twj tso kua mis rov qab. Nws muaj lub twj tso kua mis loj hauv

Raws li kev ua haujlwm ntawm lub tshuab nqus tsev twj tso kua mis, lub tshuab nqus tsev twj tso kua mis tuaj yeem muab faib ua ob hom, uas yog lub tshuab nqus tsev twj tso kua mis thiab lub twj tso ku

Lub tshuab nqus tsev twj yog hais txog cov cuab yeej lossis cov cuab yeej siv uas siv cov cuab yeej siv tshuab, lub cev, tshuaj lom neeg lossis lub cev-tshuaj lom neeg kom khiav tawm lub thawv ntim ko

Lub tshuab nqus tsev vacuum blister khoom PETG daim ntawv thov board, ntawv

Nqus blister tshuab blister khoom siv PVC daim ntawv thov

Nqus blister tshuab blister khoom PVC muaj ntau lawm

PVC yog cov hmoov dawb nrog cov qauv amorphous, qhov degree ntawm branching yog me me, qhov txheeb ze ntom yog li 1.4, lub iav hloov kub yog 77 ~ 90 degree, thiab nws pib decompose ntawm txog 170 degr

Lub tshuab nqus tsev vacuum tshuab blister khoom PVC