Kev paub txog cov kua nplaum adhesion ntawm iav

Yog tias koj tau ntsib tus number case tev tawm ntawm iav tom qab siv rau ntau lub hlis, koj paub tias vim li cas tus number case adhesion kuaj ua rau kev nkag siab. Nws yog ib qho ntawm cov uas tsis muaj leej twg xav txog txog thaum nws ua tsis tiav -thiab tom qab ntawd nws yog tag nrho cov kab ntau lawm mob taub hau.

Cia kuv taug kev koj los ntawm qhov kev sim no ua haujlwm li cas hauv lub ntiaj teb tiag.

1. Cov hauv paus ntsiab lus: Vim li cas iav yog qhov nyuaj
iav tsis yog - ntxeem tau. Tsis zoo li daim ntawv lossis ntoo, nws tsis nqus tus cwj mem txhua. Tus number case yeej zaum saum. Yog li yog tias koj qhov adhesion tsis ruaj khov, cov ntawv luam tawm tuaj tawm thawj zaug uas ib tus neeg so nws los yog lub khob dhau los ntawm qhov kub thiab txias.

Tau tus cwj mem los lo rau ntawm iav yog txhua yam hais txog ob yam: lub zog saum npoo thiab kho. Iav yeej muaj lub zog saum npoo av, uas yog qhov zoo - nws txhais tau tias tus number case xav ntub tawm ntawm nws . Tab sis yog hais tias lub khob tsis huv, los yog tus number case tsis kho txoj cai, tag nrho cov bets raug tua.

2. Txoj Kev mus -Test: Hla-Hatch thiab daim kab xev (ASTM D3359)
Tus qauv koj yuav pom txhua qhov chaw yog ASTM D3359. Cov neeg hu nws "cross-hatch" lossis "kab xev kuaj." Nws tau nyob ib puag ncig mus ib txhis, nws pheej yig, thiab nws muab rau koj sai yog / tsis yog tias koj tus number case puas tau sib koom ua ke.

Nov yog qhov nws ua haujlwm hauv kev xyaum:

Siv ib rab riam ntse thiab txiav ib daim phiaj rau hauv qhov chaw luam tawm -feem ntau yog 10x10 square nrog 1mm lossis 2mm qhov sib nrug

Txiav tob kom dhau los ntawm tus cwj mem, tab sis tsis tob npaum li koj khawb lub khob

Siv ib daim kab xev (lawv feem ntau yog spec 3M 610 lossis qee yam zoo sib xws) hla daim phiaj

Rhaub kom ruaj khov, tom qab ntawd rub nws tawm ntawm 180-degree kaum-ceev

Saib seb dab tsi tawm tuaj

Lawv ntsuas nws ntawm 0 mus rau 5. 0 yog qhov zoo tshaj -tsis muaj number case tawm kiag li . 5 yog kev puas tsuaj- feem ntau ntawm nws tev tawm .

Hauv automotive lossis architectural iav, lawv feem ntau xav tau 0 lossis 1. Yog tias koj pom 2 lossis siab dua ntawm cov qauv tsim khoom, nres txoj kab thiab xyuas seb qhov hloov pauv li cas.

3. Cov iav Laminated Test: Pummel Adhesion (ASTM C1908)
Nov yog ib qho tshiab uas ntau tus neeg tsis paub txog. ASTM C1908 tuaj tawm hauv 2021 tshwj xeeb rau laminated architectural iav. Dab tsi ua rau qhov nthuav yog tias nws kuaj cov kua nplaum adhesion hauv cov ntsiab lus ntawm interlayer bonding rau nws.

Xav txog lub laminated iav vaj huam sib luag nrog luam ntawv frit los yog number case ntawm ib qho ntawm sab hauv. Qhov interlayer (PVB lossis xijpeem) yuav tsum tau khi rau iav thiab tus number case. Yog tias tus number case adhesion muaj zog heev lossis tsis muaj zog, nws tuaj yeem ua rau muaj teeb meem. Tsis muaj zog heev thiab laminate delaminates. Muaj zog heev thiab cov iav yuav tawg weirdly ntawm kev cuam tshuam.

Lawv siv qhov kev sim "pummel"-tseem ceeb tsoo lub khob thiab pom qhov ntsuas ntau npaum li cas cov interlayer sticks piv rau sib cais. Nws yog qhov zoo dua li qhov ntau, tab sis nws yog tus qauv kev lag luam rau kev siv iav vaj tsev.

4. Lwm yam kev xeem koj yuav khiav mus rau
Nyob ntawm seb lub iav yuav siv li cas, koj yuav pom tag nrho cov npe ntawm cov kev xeem ntxiv. Nov yog cov uas nquag:

Abrasion thiab khawb tsis kam -yog tias nws yog lub touchscreen lossis ib yam dab tsi uas tau tuav, lawv yuav khiav Taber lossis Sutherland rub kuaj simulate hnav .

Cov tshuaj tiv thaiv kab mob - iav vaj huam sib luag hauv chav ua noj, chav kuaj, lossis lub tsheb sab hauv tau raug rau txhua yam khoom. Cov kev ntsuam xyuas muaj xws li cawv rubs (zoo rau cov tshuaj tua kab mob), kua qaub / alkali soaks (rau cov khoom siv tu), thiab qee zaum txawm tias kuaj hws rau cov khoom siv tes.

Cov khoom ib puag ncig -kub caij tsheb kauj vab, av noo, raug UV. iav thiab number case nthuav dav ntawm tus nqi sib txawv. Khiav qhov ntsuas cua sov thiab koj yuav pom sai sai yog tias koj tus number case yuav tawg lossis delaminate.

Kev ntsuas dej boiling - qhov no yog ib qho ceev rau ceramic lossis frit inks. Boil lub khob luam ntawv rau ib teev. Yog hais tias tus number case ciaj sia tsis muaj blistering los yog tev, tej zaum koj yuav zoo.

5. Qhov tiag -Qhov Teeb Meem Ntiaj Teb Kuv Pom
Tom qab ua qhov no rau ib pliag, koj pib pom cov teeb meem tib yam tshwm sim ntau dua:

Kev tu tsis zoo - iav tawm ntawm txoj kab nrog cov roj seem lossis hmoov av. Ink prints zoo thaum xub thawj, ces ua tsis tiav adhesion xeem ib lub lim tiam tom qab. Ib txwm huv si ua ntej luam ntawv.

Hauv qab -kho -qis-kub inks xav tau sijhawm los kho tag nrho. Kuv tau pom cov neeg maj nrawm mus rau qhov chaw nres tsheb tom ntej thiab tus number case tseem mos. Cov spec hais tias tos 48 teev ua ntej kuaj adhesion ntawm huab cua- qhuav inks .

Tsis yog tus cwj mem rau daim ntawv thov - siv tus cwj mem zoo nkauj uas koj xav tau daim ntawv cog lus. Yog hais tias tus number case yuav muaj ib tug interlayer laminated tshaj nws, xyuas kom meej tias tus number case thiab interlayer yog sib xws. Tsis yog txhua tus.

6. Yuav nug koj tus neeg muag khoom dab tsi
Yog tias koj tab tom nrhiav cov iav luam ntawv, ntawm no yog qhov kuv xav nug:

"Dab tsi adhesion test method koj siv?" Yog tias lawv tsis paub tias ASTM D3359 yog dab tsi, qhov ntawd yog qhov teeb meem.

"Koj qhov pass/fail rating yog dab tsi?" Feem ntau lub khw muaj koob npe yuav qhia koj tias lawv tuav rau 0 lossis 1.

"Kuv puas tuaj yeem pom daim ntawv xeem?" Tsis yog tus selfie ntawm ib tug neeg tev daim kab xev- cov ntaub ntawv hauv chav kuaj tiag tiag.