Cov neeg siv phau ntawv qhia rau txhua yam koj yuav tsum paub txog cov nplaum nplaum yas
Cov neeg siv phau ntawv qhia rau txhua yam koj yuav tsum paub txog cov nplaum nplaum yas
Plastic bonding nplaum yog ib yam khoom muaj txiaj ntsig zoo hauv ntau qhov kev lag luam. Tsis muaj ib qho zoo tshaj plaws yas nplaum rau tag nrho cov txheej txheem kev lag luam. Qhov no yog vim muaj ntau cov yas nplaum muaj. Tsis muaj ib qho kev sib txuas ntawm cov yas yas siv rau hauv txhua daim ntawv thov. Muaj ntau cov yas nplaum raws li muaj cov khoom siv yas, qhov no yog cov kauj ruam uas yuav tsum tau ua thaum xaiv cov nplaum rau ib qho haujlwm tshwj xeeb.
Bonding plastics nrog adhesives
Plastics yog cov khoom siv tseem ceeb heev. Sib nrug los ntawm lawv cov qauv muaj zog, nws tuaj yeem nyuaj rau koom nrog ob yam khoom sib txawv ntawm tib cov ntaub ntawv. Qhov no yog qhov uas nplaum tuaj. Muaj ntau hom yas. Koj tuaj yeem yooj yim khi qee yam ntawm cov yas xws li acrylic thiab ABS nrog kev siv cov nplaum, nplaum, cov cement hnyav, thiab lwm yam. Bonding plastics nrog adhesives yog ua kom muaj kev sib koom ua ke mus tas li. Qhov no yog vim li cas nws thiaj li yuav tsum tau xaiv cov nplaum thiab cov yas uas zoo sib xws. Tsis tas li ntawd, cov nplaum kuj yuav tsum tsim nyog siv rau hauv ib puag ncig.
Yuav xaiv cov yas zoo li cas daim nplaum nplaum
Thaum nws los txog rau cov yas sib txuas cov nplaum, lawv raug xaiv rau cov ntawv thov tshwj xeeb raws li ntau qhov kev xav. Cov no suav nrog:
- Bond zog:Thaum nws los txog rau kev xaiv cov yas nplaum nplaum, cov yas sib txuas lub zog yog qhov tseem ceeb ntawm kev xav. Qhov no yog vim hais tias cov pob qij txha yuav tsum tiv thaiv qee lub zog. Lub zog ntawm daim ntawv cog lus feem ntau yog qhov tseem ceeb rau kev txiav txim siab thaum nws los txog rau cov ntawv thov uas xav tias yuav hnyav hnyav.
- Hom yas substrate yog siv: Hom yas nplaum nplaum siv feem ntau yog nyob ntawm qhov xwm txheej ntawm cov substrates. Nyob rau hauv tsawg zaus, plastics tuaj yeem nyuaj rau kev sib raug zoo vim lawv qhov chaw du. Qhov no txhais tau hais tias txoj cai nplaum yuav tsum tau xaiv los pib kev sib raug zoo nrog lub ntsej muag du. Qhov saum npoo ntawm cov substrates tau sib txuas yog feem ntau yog vim li cas rau xaiv ib hom nplaum.
- Qhov kev ntxhov siab xav tau:Thaum sib txuas cov substrates sib txawv, qee zaum, cov pob qij txha raug kev nyuaj siab. Qhov no tuaj yeem yog theem thaum cov khoom siv. Qee cov yas sib txuas cov nplaum yog siv rau cov pob qij txha los tiv thaiv cov khoom siv.
- Lub xub ntiag ntawm chemicals:Yas bonding adhesives yog qee zaum siv rau hauv cov tshuaj. Qhov no feem ntau nrog kev lag luam chemical. Thaum ua cov khoom yas rau cov khw muag khoom zoo li no, txoj cai yas sib txuas nplaum yog siv. Qhov no yog ua tiav, kom nws yuav tsum muaj peev xwm tiv taus cov tshuaj. Cov tshuaj feem ntau pom muaj nyob hauv ntau daim ntawv thov suav nrog cov kuab tshuaj tsis muaj polar thiab cov kuab tshuaj polar. Thaum nws los txog rau polar solvents, piv txwv ntawm cov tshuaj xws li acetone, isopropyl cawv, ethylene glycol, thiab dej. Piv txwv ntawm cov kuab tshuaj uas tsis yog-polar muaj xws li toluene, roj av, thiab roj cav.
- Qhov kub ntawm qhov chaw nyob:Thaum sib txuas cov yas substrates, qhov kub ntawm qhov chaw kawg ntawm cov khoom raug txiav txim siab. Nyob rau hauv lub xub ntiag ntawm huab cua kub, muaj tej yam yas bonding adhesives uas yog siv nyob rau hauv cov ntaub ntawv no. Thaum nws los txog rau qhov kub thiab txias, muaj ob qho tib si siab thiab txheem kub resistant nplaum. Qhov no txhais tau hais tias tib hom nplaum tuaj yeem tsim los tiv thaiv ob qho tib si tus qauv thiab qhov kub thiab txias. Piv txwv yog Cyanoacrylates 185ºF (85ºC) [480ºF (250ºC)], ib feem epoxy 350ºF (180ºC) [570ºF (300ºC)], ob feem epoxy 175ºF (80ºC) [570º300ºC) (300ºC), 150. [390ºF (200ºC)], thiab UV curable 250ºF (120ºC) [300ºF (150ºC)].
Yuav ua li cas xaiv cov nplaum zoo tshaj plaws rau kev sib txuas yas
Thaum nws los xaiv qhov zoo tshaj plaws adhesives rau koj cov kev xav tau kev lag luam, muaj ntau qhov kev txiav txim siab yuav tsum tau ua. Ntau cov yas sib txuas cov nplaum manufacturers muab kev txhawb nqa zoo rau lawv cov neeg siv khoom. Lawv muaj nyob rau thaum nws los txog rau cov neeg siv khoom thiab cov neeg siv khoom uas tsis paub yuav xaiv cov nplaum nplaum rau lawv li cas. Cov tuam txhab lag luam no muaj kev paub dhau los hauv kev lag luam thiab kev muag khoom. Txhua chav haujlwm muaj lub luag haujlwm ua si thaum nws los pab cov neeg siv khoom xaiv cov khoom siv yas sib txuas rau lawv cov ntawv thov. Ib txoj hauv kev zoo tshaj plaws kom ua tiav nrog koj cov phiaj xwm kev sib txuas yas yog ua haujlwm nrog cov tuam txhab tshwj xeeb nplaum. Xaiv cov chaw tsim khoom nplaum zoo txhais tau tias koj tuaj yeem ua tau raws li cov hom phiaj tseem ceeb ntawm cov khoom lag luam.
Hom kev sib txuas ntawm cov yas adhesives?
Muaj ntau hom adhesives rau kev sib txuas cov yas. Cov nplaum nplaum nplaum muaj xws li kub-melt nplaum, silicones, acrylics, resins, thiab epoxies. Cov no yog cov khoom siv tshwj xeeb tsim cov nplaum uas yog tsim los hais txog cov khoom siv engineering, sib dhos, kho, thiab kev ua haujlwm. Cov no yog cov khoom siv yas nplaum uas tau sau tseg tias muaj cov khoom siv hluav taws xob zoo, lub zog siab, thiab cov tshuaj lom neeg / kub / cuam tshuam zoo heev. Cov nplaum nplaum uas muaj no tuaj yeem yuav tau yooj yim hauv cov koob txhaj tshuaj, cartridges, ntim, lossis ntim khoom. Thaum nws los txog rau cov nplaum nplaum yas, epoxies feem ntau yog qhov muaj zog tshaj plaws. Lawv tau siv rau hauv kev tsim kho engineering thiab kev tsim khoom. Epoxies yog cov yas tawv tawv uas siv rau hauv kev lag luam aeronautics, kev tsim kho, thiab kev lag luam. Hom yas bonding nplaum no los nrog ntau yam khoom tshwj xeeb.
Dab tsi yog qhov zoo tshaj plaws yas bonding nplaum?
Thaum nws los txog rau xaiv qhov zoo tshaj plaws yas bonding nplaum, tsis muaj kev xaiv tsim nyog. Vim tias muaj ntau hom yas, qhov no txhais tau hais tias kuj muaj ntau yam kev xaiv nplaum. Cov ntaub ntawv yas muaj qhov du, tsis muaj qhov ntxeem tau. Vim yog qhov xwm txheej saum npoo av, nws tuaj yeem nyuaj rau cov yas sib txuas nrog lwm qhov chaw. Txawm li cas los xij, muaj cov khoom siv yas sib txuas uas tau tsim los txhawb cov gluing ntawm cov chaw zoo li no. Vim muaj cov yas nplaum no, nws tuaj yeem sib sau los yog kho cov khoom sib txawv. Ua ntej xaiv cov yas sib khi zoo, nws yog ib qho tseem ceeb kom nkag siab qhov xwm txheej ntawm cov yas koj muaj. Cov yas yog muab rau hauv ntau hom. Yog tias koj paub cov yas zoo uas koj ua haujlwm nrog, koj tuaj yeem xaiv cov nplaum nplaum uas haum rau txoj haujlwm. Cov neeg siv khoom uas tsis paub meej txog txoj cai ntawm cov nplaum siv, tuaj yeem tiv tauj nrog pab pawg neeg txhawb nqa ntawm lawv cov tuam txhab.
Yog xav paub ntxiv txog cov khoom siv yas nplaum nplaum thiab lawv cov khoom, koj tuaj yeem mus ntsib Deepmaterial ntawm https://www.adhesivesmanufacturer.com/ yog xav paub ntau info.