Hangzhou Bright Roj Hmab Yas Khoom Co., Ltd. yog ib qho ntawm cov ua lag luam thiab cov neeg muag khoom ntawm kev sib khi tus kheej - nplaum silicone ua npuas ncauj daim kab xev sealing ua npuas ncauj daim txhuam cev ua npuas ncauj hauv Suav teb. Yog hais tias koj yuav mus yuav sealing tus kheej- nplaum silicone ua npuas ncauj daim kab xev sealing ua npuas ncauj daim kab xev ua npuas ncauj ua nyob rau hauv Suav teb, txais tos kom tau txais cov ntaub ntawv ntau ntxiv los ntawm peb lub hoobkas. Peb kuj txais customized txiav txim.
Txheej txheem cej luam: Sealing Self-adhesive Silicone Foam Daim kab xev
Hauv kev lag luam sealing thiab gasketing daim ntawv thov, kev ua tau zoo ntawm tus kheej - nplaum nplaum nplaum yog txiav txim siab los ntawm nws cov khoom siv, cov nplaum sib xyaw, thiab qhov sib xws. Peb tsim sealing silicone ua npuas ncauj tapes engineered los muab kev txhim khu kev qha compression, ib puag ncig tsis kam, thiab ruaj ntseg kev sib raug zoo nyob rau hauv xav tau tej yam kev mob. Cov kab khoom no qhia txog peb cov kev tsim khoom tsom rau kev tswj cov txheej txheem thiab kev ntseeg tau ntawm kev ua haujlwm es tsis yog kev lees paub kev ua tau zoo.
Material Composition thiab Cellular Structure
Cov khoom tseem ceeb ntawm daim kab xev no raug kaw -cell silicone ua npuas ncauj, xaiv rau nws cov thermal stability thiab tshuaj tiv thaiv. Tsis zoo li qhib- cell foams uas nqus dej noo thiab compressible gases, kaw-cov qauv ntawm tes ntxiab cua hauv cov hnab ris tsis sib xws, muab kev tiv thaiv zoo tiv thaiv dej vapor, plua plav, thiab cov kua dej. Lub cellular qauv yog tswj thaum lub sij hawm foaming thiab curing txheej txheem kom ua tau raws li cov cell loj faib thoob plaws hauv cov khoom thickness.
Silicone raws li lub hauv paus polymer tswj kev hloov pauv ntawm qhov ntev ntawm qhov kub thiab txias, feem ntau yog los ntawm -50℃txog +200℃nyob ntawm cov qauv tsim tshwj xeeb. Cov yam ntxwv no ua rau nws tsim nyog rau cov ntawv thov uas thermal cycling ua rau nthuav dav thiab kev cog lus ntawm mating nto. Cov khoom pov thawj tsis tshua muaj compression teeb thaum tsim nyog rau lub sijhawm thauj khoom thiab nyob hauv lub sijhawm, txhais tau tias nws rov qab los ze li qub qub tom qab lub sijhawm ntev compression.
Durometer xaiv muaj ntau yam los ntawm cov mos mos (Shore 00-30) cov qhab nia ua tau zoo rau qhov chaw tsis sib xws rau firmer (Shore A-20) qhov sib txawv uas yuav tsum tau kaw ntau dua. Cov qib Softer foob ntawm qis dua tab sis muaj kev tiv thaiv tsawg dua rau extrusion nyob rau hauv ib puag ncig siab. Kev xaiv nyob ntawm qhov muaj clamping quab yuam, nto flatness, thiab kev ua haujlwm siab.
Adhesive System Integration
Tus kheej -cov yam ntxwv nplaum yuav tsum tau ua tib zoo xav txog lub siab -sensitive nplaum (PSA) system. Peb siv acrylic los yog silicone -raws li cov nplaum nyob ntawm seb lub substrate npaj thiab kev pab cuam ib puag ncig. Acrylic adhesives muab lub zog pib tack thiab UV ua haujlwm zoo rau kev siv dav dav -lub hom phiaj kev sib txuas rau cov hlau, yas, thiab cov xim pleev xim. Silicone adhesives yog tsim nyog thaum sib txuas rau silicone roj hmab substrates los yog thaum cov kev pab cuam kub tshaj qhov txwv ntawm acrylic systems.
Adhesive daim ntawv thov tshwm sim los ntawm cov txheej txheem txuas ntxiv nrog kev tswj calendering kom paub meej cov tuab tuab thoob plaws qhov dav. Kev xaiv cov ntaub ntawv tso tawm sib phim hom nplaum thiab daim ntawv thov txheej txheem. High-density polyethylene liners provide clean release for automated dispensing equipment, while paper liners may be used for manual application where cost sensitivity outweighs automation requirements.
Bond zog txhim kho lub sij hawm raws li cov nplaum ntub dej substrate nto. Thawj tack tso cai rau qhov chaw, tab sis tag nrho adhesion feem ntau yuav tsum tau 24 mus rau 72 teev ntawm chav tsev kub. Kev npaj deg cuam tshuam rau kev ua haujlwm ntawm daim ntawv cog lus; Cov kab mob paug, cov pwm tso tawm, thiab qis-nto- cov khoom siv hluav taws xob xav tau cov primers tsim nyog lossis kev kho mob kom ua tiav qhov adhesion txhim khu kev qha.
Manufacturing txheej txheem tswj
Kev tsim khoom siv txuas ntxiv slitting thiab lamination kab tsim los ua npuas dej. Master cav ntawm silicone ua npuas ncauj yog slit mus rau qhov yuav tsum tau widths siv precision riam tswj kom sharpness specifications uas tiv thaiv ntug tearing los yog compression puas. Slit width tolerances yog tuav rau ± 0.5mm rau cov khoom txheem thiab nruj dua rau cov ntawv tshwj xeeb.
Lamination ntawm cov nplaum-coated ua npuas ncauj los tso cov liner tshwm sim nyob rau hauv kev tswj nruj kom tsis txhob ncab los yog distortion. Kev nruj heev thaum lub sij hawm winding tsim cov kev ntxhov siab sab hauv uas tshwm sim raws li curling lossis qhov tsis txaus ntseeg tom qab unwinding. Yob hardness yog saib xyuas thoob plaws hauv cov txheej txheem winding kom ntseeg tau tias muaj qhov sib xws -cov yam ntxwv tiaj tus.
Dimensional verification suav nrog kev ntsuas thickness ntawm ntau lub ntsiab lus thoob plaws yob dav, kev pom zoo ntawm qhov ntev ntawm lub sijhawm, thiab kev suav ntev. Cov qauv rolls raug kuaj ua haujlwm suav nrog tev adhesion, compression quab yuam deflection, thiab rov ntsuas ntsuas ua ntej tso tawm rau cov khoom xa tuaj.
Cov yam ntxwv ua tau zoo thiab kev txwv
Compression quab yuam deflection cov ntaub ntawv qhia txog kev sib raug zoo ntawm kev siv siab thiab ua rau deformation. Cov ntaub ntawv no tso cai rau cov neeg tsim qauv kwv yees lub zog sib khi ntawm ntau qhov feem pua compression. Kev khiav hauj lwm compression yog li ntawm 10% mus rau 30% ntawm thawj thickness; Tshaj li qhov txwv tau pom zoo ua kom ceev cov txheej txheem tas mus li thiab txo cov kev pab cuam lub neej.
Kev tiv thaiv ib puag ncig suav nrog kev tiv thaiv ozone, tiv thaiv UV, thiab huab cua yam tsis muaj kev puas tsuaj loj. Silicone ua npuas ncauj tsis txhawb kev loj hlob ntawm microbial thiab tiv thaiv kev puas tsuaj los ntawm cov tshuaj tsuag ntsev. Txawm li cas los xij, nws tsis tiv taus cov kua qaub, alkalis, lossis qee cov kuab tshuaj uas tuaj yeem ua rau o lossis tawg. Tshuaj compatibility yuav tsum tau txheeb xyuas qhov tshwj xeeb tshaj tawm xov xwm ua ntej specification.
Flammability ntsuam xyuas sib txawv los ntawm kev tsim. Qee qhov sib xyaw ua tau raws li UL94 V-0 lossis HF-1 cov qauv rau cov ntawv thov hluav taws xob, thaum lwm tus yog tsim tshwj xeeb rau cov nplaim hluav taws xob. Cov ntawv ceeb toom qhia txog kev ua tau zoo tiag tiag tsis yog cov lus hais txog kev ua raws cai.
Quality Assurance and Testing
Txhua qhov ntau lawm tau txais cov ntaub ntawv hais txog lub cev lub cev, kev ua haujlwm nplaum, thiab kev ntsuas qhov ntev. Kev tshuaj xyuas cov khoom raw tuaj yeem txheeb xyuas cov neeg muab ntawv pov thawj tiv thaiv cov txiaj ntsig tau los. In-process monitoring tracks critical parameters including foam density, adhesive coat weight, and lamination quality.
Kev ntsuas cov khoom tiav ua raws li cov qauv txheej txheem rau tev adhesion, shear zog, compression set, thiab tensile zog. Cov txiaj ntsig tau muab piv rau cov qauv tsim los txheeb xyuas cov txheej txheem drift ua ntej tawm - ntawm - cov ntaub ntawv qhia txog cov neeg siv khoom. Cov qauv khaws cia ua rau muaj kev sib piv yav tom ntej yog tias muaj teeb meem hauv cheeb tsam.
Peb tsis thov universal haum rau txhua daim ntawv thov sealing. Txhua qib muab cov kev siv tshwj xeeb hauv cov cheeb tsam uas tau teev tseg. Daim ntawv thov engineers tshuaj xyuas cov neeg siv khoom xav tau tuaj yeem pom zoo xaiv qhov tsim nyog raws li cov ntaub ntawv ua haujlwm tau zoo dua li qhov kev xav tau zoo.
Customization thiab Supply Options
Cov khoom lag luam txheem suav nrog dav dav, thicknesses, thiab durometers rau kev ua tiav sai. Kev cai slitting, tuag- txiav, thiab laminating cov kev pab cuam raws li tsis yog{2}}tus qauv yuav tsum tau. Qhov tsawg kawg nkaus yog nyob ntawm cov cuab yeej nyuaj thiab cov khoom muaj. Prototype quantities txhawb tsim validation ua ntej ntau lawm cog lus.
Cov kab khoom no sawv cev rau peb lub peev xwm los tsim cov silicone ua npuas ncauj sealing tapes nrog zoo ib yam thiab kev ua tau zoo. Peb muab cov khoom uas ua tau raws li kev tshaj tawm tshwj xeeb rau cov neeg siv khoom uas nkag siab txog lawv cov kev xav tau ntawm daim ntawv thov thiab tuaj yeem txheeb xyuas qhov tsim nyog los ntawm kev xeem.
Khoom piav qhia:
Qhov no yog ib tug kaw cell sponge neoprene uas yuav tsis nqus dej los yog roj.
Nws yog feem ntau hu ua huab cua stripping los yog roj hmab sealing thiab feem ntau yog siv los ua daim kab xev los thaiv huab cua, plua plav thiab ya raws.
Neoprene stripping yog siv rau cov khw muag khoom, lub suab nrov, rwb thaiv tsev, padding, shockproof, expansion pob qij txha ntawm precast pob zeb thiab hlau, HVAC thiab tub yees, thiab yog ib qho zoo heev qhov rooj foob rau lub tsheb thiab tsheb npav lub cev.
Tsuas yog tev rov qab lub liner kom nthuav tawm cov nplaum ntawm ib sab thiab siv rau cov hlau, yas, ntoo thiab lwm qhov chaw du.
Qhov no weatherstrip yog adhesive backed, tsis xav tau cov kua nplaum los yog hu rau cov nplaum, tsuas yog tev tawm lub nraub qaum thiab nruab.
Zoo tagnrho rau siv sab hauv tsev lossis sab nraum zoov.
Nws tuaj yeem siv rau ntawm koj lub qhov rooj, lub cev, lub ru tsev rail, hnub ci, camper sab saum toj lossis lwm qhov chaw uas koj xav tau kaw.
Product Function:
High Tack Acrylic Adhesive
Muaj peev xwm tiv taus 120oC
Zoo heev UV tiv taus
Daim kab xev dav: 10mm, 15mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 60mm, 70mm, 80mm
Daim kab xev Thickness: 5mm
Daim kab xev ntev: 2M
Khoom siv: Sponge
Pob muaj xws li:
1 × NBR Foam Daim kab xev
Cim npe nrov: sealing tus kheej-adhesive silicone ua npuas ncauj daim kab xev sealing ua npuas ncauj daim txhuam cev ua npuas ncauj, Tuam Tshoj, manufacturers, lwm tus neeg, Hoobkas, customized, ua nyob rau hauv Suav teb
