Special Glue high-strength insert tshwj xeeb nplaum

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Material Analysis (Physical Properties)

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High-strength insert tshwj xeeb adhesive yog ib tug high-strength, high-rigidity, ob-tivthaiv, chav tsev kub ceev curing tshwj xeeb nplaum, uas yog tshwj xeeb tshaj yog siv rau bond precision granite mechanical Cheebtsam nrog inserts.DT-780 nplaum muaj cov yam ntxwv hauv qab no:
1).Kev sib txuas ua haujlwm zoo heev.
2).Zoo heev tiv thaiv cov av noo thiab tshav kub laus.
3).ceev ceev ruaj khov, cov khoom siv peb-dimensional network cross-linked molecular qauv tsim, tuaj yeem ncav cuag qhov siab tshaj plaws nyob rau hauv lub sijhawm luv luv, qis kub (15 degrees Celsius), tuaj yeem ntim thiab xa tuaj tom qab 24 teev, tshwj xeeb tshaj yog nyob rau lub caij ntuj no cov khoom ua voj voog yog luv heev thiab cov khoom ua kom zoo dua qub.
4).Cov khoom siv lub tswv yim ntawm kev tiv thaiv ib puag ncig, ntsuab thiab tib neeg-oriented los tsim cov qauv molecular.Cov ntaub ntawv tseem ceeb yog saturated polyester polymer cov ntaub ntawv, uas tsis muaj volatile, non-toxic thiab non-corrosive.
5).Cov khoom siv ntawm cov khoom tom qab kho tuaj yeem ua tiav: siab zog, siab hardness, siab modulus, thiab tsawg deformation.
6).Cov khoom muaj kev ua tau zoo tshaj plaws, cov khoom lag luam zoo ruaj khov thiab tus nqi nruab nrab, uas yog qhov kev xaiv zoo tshaj plaws los txhim kho cov khoom zoo thiab txo cov nqi tsim khoom.

Performance indicators, As

1).Cheebtsam A yog xim dub (lossis tsis muaj xim) muab tshuaj;Cheebtsam B yog cov kua dej xim av.
2).Shear zog (kev sib txuas 45 # steel): +25 ℃: ≥25MPa;-40 ℃: ≥20MPa

Cov lus qhia

1).Kev kho deg: hlau inlay xeb thiab acetone decontamination, granite nto yog qhuav thiab tsis muaj dej, tsis muaj roj thiab tsis muaj plua plav.
2).Nrog cov kua nplaum: qhov hnyav (lub ntsuas qhov hnyav uas siv hluav taws xob sib npaug) A tivthaiv: B tivthaiv (7: 1);tom qab sib tov sib npaug, siv li ntawm 20--30 feeb;Yog tias lub caij ntuj sov kub thiab siv sab nraud, tivthaiv A: tivthaiv B (8: 1).Lub sijhawm gel yog 20-30 feeb.Yog tias cov kua nplaum tsis siv dhau lub sijhawm gel, thov tsis txhob siv nws dua.
3).Bonding: Qhov kev sib txuas yuav tsum tau siv sib npaug, thiab cov kua nplaum yuav tsum txaus.Thaum lub sij hawm tsis tiav fixation, lub adherend yuav tsum tsis txhob raug kev nyuaj siab los yog raug rau ya raws.
4).Curing tej yam kev mob: nyob rau hauv chav tsev kub (25 degrees Celsius), lub sij hawm kho yog rau 12 teev, nyob rau hauv qis dua 25 degrees Celsius yuav tsum tsim nyog kom ncua lub sij hawm kho.
5).B tivthaiv yuav tsum tau muab kaw tom qab siv txhua zaus, tsis txhob kov cov dej.