Hight Quality Customized Silicone Foamed Extrusion Cord

Cov txheej txheem tsim khoom: Precision Extrusion thiab Vulcanization

Kev tsim cov silicone foamed qaum pib nrog kev npaj ntawm High Consistency Rubber (HCR). HCR yog ib qho khoom, cov pos hniav-zoo li silicone elastomer nrog ultra- siab molecular hnyav. Ntawm peb qhov chaw, peb ua tib zoo sib xyaw cov khoom siv silicone raw nrog cov khoom siv tshwj xeeb, suav nrog cov tshuaj vulcanizing (xws li cov organic peroxides lossis platinum catalysts) thiab, qhov tseem ceeb, cov tshuaj tshuab tshuab.

Lub compounded HCR yog ces muab tso rau hauv precision extruder. Nyob rau hauv lub rhuab chim chim, ib tug rotating ntsia hlau yuam cov khoom los ntawm ib tug tshwj xeeb tsim tuag. Raws li cov silicone dhau los ntawm kev tuag, lub tshav kub ua rau lub tshuab tshuab, ua rau cov khoom nthuav dav thiab tsim cov qauv cellular zoo ib yam. Cov txheej txheem no tsim qhov "foamed" lossis "sponge" yam ntxwv ntawm txoj hlua.

Tam sim ntawd tom qab tawm hauv qhov tuag, cov hlua txuas ntxiv nkag mus rau hauv qhov chaw vulcanization (feem ntau siv cua kub lossis cua sov infrared). Cov kauj ruam no kho cov silicone, teeb tsa nws lub cev thiab ua kom cov qauv cellular nyob ruaj khov. Qhov tshwm sim yog ib txoj hlua txuas ntxiv nrog ib qho sib npaug -section, tsis muaj qhov tsis xws luag thiab sab hauv voids. Peb cov kab extrusion yog nruab nrog laser micrometers los saib xyuas txoj kab uas hla thiab kev ua siab ntev ntawm lub sijhawm tiag tiag, kom ntseeg tau tias txhua pawg ua tau raws li qhov tshwj xeeb ntawm qhov ntev.

Khoom yam ntxwv thiab kev ua tau zoo

Silicone foamed qaum muaj nuj nqis rau nws qhov sib xyaw ua ke ntawm lub cev thiab tshuaj lom neeg. Vim hais tias nws yog raws li silicone chemistry, nws inherits lub hauv paus ruaj khov ntawm siloxane qaum.

1. Kev kub ntxhov siab heev
Ib qho ntawm cov laj thawj tseem ceeb ntawm cov kws ua haujlwm paub meej tias silicone ua npuas ncauj rau cov khoom siv roj hmab (xws li EPDM lossis Neoprene) yog nws lub peev xwm los tiv thaiv qhov kub thiab txias. Peb cov cords foamed tswj tau yooj yim thiab sealing muaj peev xwm nyob rau hauv qhov kub thiab txias li -60℃thiab tuaj yeem tiv taus qhov kub thiab txias mus txog 200 degree, nrog kev sib tshuam tsis kam mus txog 250℃lossis siab dua nyob ntawm cov qib tshwj xeeb. Qhov no ua rau lawv zoo tagnrho rau cov ntawv thov nyob ze ntawm lub cav, cov khoom cua sov, lossis nyob rau hauv qhov chaw sab nraum zoov uas raug rau cov dej khov.

2. Compression Set thiab Resilience
Lub cellular qauv ntawm lub foamed qaum tso cai rau nws mus compress tau yooj yim nyob rau hauv tsis tshua muaj siab, haum raws li qhov sib txawv thiab irregularities nyob rau hauv mating nto. Tseem ceeb tshaj, siab - zoo silicone ua npuas ncauj exhibits zoo heev compression teeb kuj. Qhov no txhais tau hais tias tom qab raug compressed rau lub sij hawm ntev, lub qaum rov qab los ntawm nws cov qauv qub thiab tuab, ua kom muaj kev sib khi ntev ntev - uas tsis flatten los yog poob raws sijhawm.

3. Tshuaj thiab Environmental Stability
Silicone yog chemically inert. Peb cov cords foamed tiv taus ozone, UV hluav taws xob, thiab oxidation, txhais tau tias lawv yuav tsis tawg lossis degrade thaum raug huab cua hnyav lossis tshav ntuj ncaj qha. Lawv kuj yog hydrophobic, muab kev tiv thaiv zoo noo noo. Tsis tas li ntawd, peb tuaj yeem tsim cov qib uas ua tau raws li UL94 V-0 cov qauv hluav taws xob hluav taws xob, muab cov pa luam yeeb tsawg thiab cov yam ntxwv tsis muaj xeb, uas yog qhov tseem ceeb rau kev siv hluav taws xob thiab kev nyab xeeb kev thauj mus los.

4. Biocompatibility thiab Purity
Rau kev kho mob thiab kev ua zaub mov, peb tsim cov hlua ua npuas ncauj siv platinum -kho cov tshuab silicone. Cov ntaub ntawv no tsis muaj kev cuam tshuam los ntawm - cov khoom thiab tuaj yeem tsim tau raws li USP Class VI thiab FDA cov qauv. Lawv tsis yog - tshuaj lom, tsis muaj ntxhiab, thiab muaj kev nyab xeeb rau kev siv hauv cov khoom siv kho mob cog qoob loo, cov raj xa tshuaj, thiab cov khoom noj khoom haus.

Customization Muaj peev xwm

"Customized" yog qhov tseem ceeb ntawm peb cov khoom tsim khoom. Peb nkag siab tias tawm ntawm -- cov khoom txee tsis tshua haum rau cov qauv tsim engineering zoo kawg nkaus. Peb lub peev xwm customization npog ntau qhov chaw:

Ceev thiab Hardness:Los ntawm kev kho cov qauv thiab qhov nthuav dav thaum lub sij hawm extrusion, peb tuaj yeem tswj qhov ntom ntawm cov npuas dej (feem ntau yog li ntawm 0.3 g / cm³ txog 0.85 g / cm³) thiab nws hardness (Shore OO lossis Shore A nplai). Qhov no tso cai rau peb los kho cov hlua khi kom ruaj khov- softer rau cov khoom sib khi zoo, lossis denser rau kev txhawb nqa ntau dua.

Hla -Sectional Profiles:Thaum cov hlua puag ncig muaj ntau, peb tuaj yeem extrude ntau yam khoom thiab hollow profiles, suav nrog D-shapes, P-shapes, thiab kev cai geometries kom haum cov grooves lossis mounting channels.

Xim thiab Additives:Peb tuaj yeem ua cov xim silicone kom phim cov xim ntawm cov neeg siv khoom lossis cov kev xav tau ua haujlwm (xws li xiav rau kev tshawb nrhiav hauv kev ua zaub mov). Additives kuj tuaj yeem qhia tau los txhim kho cov khoom tshwj xeeb, xws li thermal conductivity rau cov cua sov dissipation lossis hluav taws xob conductivity rau EMI / RFI shielding.

Kev kho deg:Txhawm rau ua kom yooj yim rau kev sib dhos, peb tuaj yeem siv lub siab- cov nplaum nplaum (PSA) rau txoj hlua, tso cai rau kev sib txuas yooj yim rau cov substrates. Peb kuj muab cov uas tsis yog- cov lo lo ntxhuav los yog cov ntaub hauv ob sab phlu kom txo tau kev sib txhuam hauv kev siv zawv zawg dynamic.

Fabrication thiab Finishing

Tshaj li kev txuas mus tas li, peb lub chaw muab kev pabcuam kev tsim khoom thib ob txhawm rau xa cov khoom npaj tau npaj - rau - nruab cov khoom. Peb tuaj yeem txiav cords kom meej ntev nrog nruj tolerances. Rau cov ntawv thov gasket, peb siv cov txheej txheem kev sib txuas siab tshaj plaws - xws li pob tw splicing lossis scarf splicing - los tsim kev sib khi, tsis muaj qhov kawg. Cov pob qij txha no yog vulcanized los xyuas kom meej tias cov splice muaj zog thiab hloov tau raws li tus so ntawm txoj hlua, tiv thaiv kev xau lossis kev sib cais thaum lub sijhawm teeb tsa.

Quality Assurance

Peb cov txheej txheem tswj kev ua tau zoo yog muab tso rau hauv txhua theem ntawm kev tsim khoom. Cov ntaub ntawv nyoos raug tshuaj xyuas thaum tuaj txog, thiab kev sim extrusion yog ua los xyuas kom meej qhov ntws thiab qhov nthuav dav. Thaum lub sijhawm tsim khoom, cov qauv raug kuaj tsis tu ncua rau lub zog tensile, elongation, ntom, thiab hardness. Peb kuj tseem ua cov kev ntsuas compression thiab ib puag ncig kev laus los kuaj xyuas cov khoom ua haujlwm ntev -.

Los ntawm kev sib txuas cov tshuab extrusion siab heev nrog cov khoom siv kev tshawb fawb nruj, peb tsim cov silicone foamed cords uas muaj kev ua tau zoo thiab txhim khu kev qha. Txawm hais tias siv rau kev sib khi lub kaw lus hluav taws xob tiv thaiv plua plav thiab dej, cushioning cov cuab yeej kho mob rhiab heev, lossis insulating lub siab -kub muaj kev sib koom ua ke, peb cov kev daws teeb meem raug tsim los ua kom tau raws li qhov xav tau ntawm kev tsim khoom niaj hnub no.