Lub qhov rooj thiab qhov rais ntawm lub tsev tshiab Ameslikas ntsia no hom sealing sawb yog qhov zoo tshaj plaws, tsis muaj cua nkag txhua!
Tso lus
Peb txhua tus paub tias kev xaiv lub qhov rooj thiab qhov rais hauv tsev kho kom zoo nkauj yog qhov tseem ceeb heev. Vim lawv nyob, peb muaj kev ruaj ntseg hauv tsev. Qhov tseeb, qhov kev nkag siab ntawm kev ruaj ntseg no kuj muaj qhov credit ntawm lub qhov rooj thiab qhov rais seals, uas ntsiag to lub luag hauj lwm nyob rau hauv lub ces kaum. Nws muaj kev ua haujlwm ntawm plua plav, kab-pov thawj, tsis muaj dej, suab rwb thaiv tsev thiab sealing.
Muaj ntau hom qhov rooj thiab qhov rais sealing strips siv nyob rau hauv kev ua lag luam, feem ntau yog ua los ntawm PVC, hloov PVC, EPDM, elastomer sealing strips (xws li TPV, TPE, TPR, SEBS), silicone thiab lwm yam ntaub ntawv, feem ntau yog siv nyob rau hauv: Aluminium alloy. qhov rooj thiab qhov rais, ntoo qhov rooj thiab qhov rais, yas steel qhov rooj thiab qhov rais thiab lwm yam architectural kho kom zoo nkauj qhov rooj thiab qhov rais. Kev ua tau zoo ntawm ntau lub qhov rooj thiab qhov rais sealing sawb cov ntaub ntawv kuj ncaj qha txiav txim siab lawv qhov kev thov. Niaj hnub no, Xiaobian tshwj xeeb tshaj tawm cov ntsiab lus ntawm ntau yam khoom siv uas tsim nyog rau kev siv hauv peb tsev neeg.
1. Yas PVC sealing sawb
Cov khoom yog pheej yig thiab yooj yim kom tau, muaj corrosion kuj, hnav tsis kam, combustion kuj, thiab siab mechanical zog; qhov tsis zoo yog tias cov plasticizer nyob rau hauv kev sib txuam yog yooj yim rau kev tsiv teb tsaws, ua ib qho nyuaj thiab nkig nrog lub sij hawm, poob elasticity, tsis resistant rau kev laus, huab cua tsis kam thiab kev ua haujlwm kub tsis zoo. Feem ntau cov khoom tsaus. Nws yog qhov tsim nyog rau lub sijhawm uas lub teeb tsis muaj zog, qhov kub thiab txias hloov me ntsis, thiab huab cua tsis zoo.
2. EPDM sealing sawb
Kev ua tau zoo heev, nrog ozone tsis kam, siab kub, tsis tshua muaj kev ua haujlwm kub, tshuaj lom neeg tsis kam, tsis kam mus rau ntau yam polar solutes, tsis tshua muaj txheeb ze. Qhov tsis zoo yog tias qhov kev nthuav dav dav dav hauv cov roj ntxhia thiab cov roj lubricating yog qhov loj, thiab feem ntau yog cov khoom tsaus. Kev khiav hauj lwm kub yog -60- ntxiv rau 150 degree, thiab nws tau lees paub dav hauv kev lag luam rau nws cov kev ua tau zoo tshaj plaws. Nws tuaj yeem siv rau hauv qhov kub thiab txias, qhov txias, qhov chaw ntug dej hiav txwv, thaj chaw muaj zog ultraviolet hluav taws xob, thiab cov tsev nruab nrab thiab siab.
3. Thermoplastic vulcanizate sealant sawb
Nrog rau qhov yooj thiab elasticity ntawm cov roj hmab, nws tuaj yeem tsim los ntawm kev ua cov yas tsis muaj vulcanization, thiab cov khib nyiab tuaj yeem rov ua dua thiab rov siv dua. Nws yog cov khoom siv nrog ntau yam khoom, nrog rau kev ua kom sov thiab txias, tsis tshua muaj txheeb ze, roj kuj thiab hnyav ua haujlwm zoo ib yam li neoprene, tab sis tsis zoo heev hauv compression teeb kuj thiab hnav tsis kam. Nws tuaj yeem ua tau raws li qhov xav tau ntawm ntau yam xim, thiab kev ua haujlwm kub yog -40 ~ ntxiv rau 150 degree . Nws tuaj yeem siv rau qhov txias txias, nrog rau cov tsev nruab nrab thiab siab.
4. Polyurethane roj hmab sealing sawb
Nws muaj elasticity zoo thiab zoo heev hnav tsis kam, zoo roj kuj, dav adjustable ntau yam ntawm hardness (Shore A hardness ntawm 65 mus rau 80 degrees), zoo heev mechanical zog (tensile zog, elongation ntawm so), zoo heev txias kuj thiab tshuaj tiv thaiv yog interwoven. nrog corrosion kuj, thiab tus nqi ntawm raw khoom yog siab dua. rau cov khoom siv rov ua dua tshiab. Muaj peev xwm ua tau raws li qhov yuav tsum tau muaj ntawm ntau yam xim. Ua haujlwm kub ntau -60 ~ ntxiv rau 80 degree . Nws yog qhov tsim nyog rau thaj chaw muaj av qeeg, nyob ze ntawm txoj kev tsheb ciav hlau lossis kev cob qhia nrog lub zog loj cranes thiab lwm qhov chaw uas muaj kev vibrations, nrog rau cov cheeb tsam uas muaj zog ultraviolet hluav taws xob.
5. Silicone roj hmab sealing sawb
Nws muaj qhov ua tau zoo ntawm qhov kub thiab txias tsis kam, ozone kuj thiab huab cua tsis kam; nws muaj zoo heev hydrophobicity thiab zoo huab cua permeability; nws muaj unparalleled insulating zog; nws tuaj yeem ua tau raws li qib kev nyiam huv ntawm cov khoom noj huv huv, thiab tuaj yeem ua tau raws li qhov xav tau ntawm ntau yam xim. Qhov tsis zoo yog tias lub zog txhua yam yog qhov phem tshaj ntawm cov khoom siv roj hmab, thiab nws tsis tiv taus roj. Ua haujlwm kub ntau -100 ~ ntxiv rau 300 degree . Nws tuaj yeem siv rau hauv thaj chaw uas muaj qhov kub thiab txias, txias, muaj zog ultraviolet hluav taws xob thiab cov tsev nruab nrab thiab siab.
Qhov rooj thiab qhov rais cov ntsaws ruaj ruaj zoo li tsis pom tseeb, tab sis lawv ua lub luag haujlwm tseem ceeb hauv tsev neeg. Nws raug nquahu kom koj xaiv raws li koj tus kheej qhov xwm txheej thaum yuav khoom.