Chassis tiv thaiv armor, lub npe hu ua chassis tiv thaiv -kev sib tsoo, tiv thaiv- xeb, thiab suab rwb thaiv tsev txheej, yog lub siab - cov nplaum nplaum txheej ntawm cov ntaub ntawv roj hmab thiab polyester. Nws tsis yog ib daim ntawv, tab sis yog ib qho kev tiv thaiv elastic uas tau txau rau hauv qab ntawm lub tsheb, feem ntau 2 mus rau 4 millimeters tuab. Tom qab ziab, nws tsim cov txheej txheem tiv thaiv elastic uas tiv thaiv kev cuam tshuam los ntawm txoj kev gravel, tiv thaiv acid, alkali, thiab ntsev corrosion, tiv thaiv cov ntsia hlau loosening, thiab muab cov rwb thaiv tsev kub thiab suab nrov txo.
Cov khoom siv dav dav rau chassis armor muaj xws li roj hmab, resin, aluminium alloy, hlau, yas composites, thiab titanium alloys. Roj hmab muaj kev tiv thaiv xeb zoo thiab txo suab nrov; resin muaj lub neej ua haujlwm ntev, thiab chassis armor ua los ntawm nws muaj zog thiab hnav -resistant. Aluminium alloy yog siv rau hauv qee yam khoom vim nws lub teeb yuag thiab lub zog siab, txo qhov hnyav tag nrho ntawm lub tsheb, thiab kuj muaj qhov zoo corrosion kuj. Hlau chassis armor yog qis dua - tus nqi xaiv nrog kev cuam tshuam zoo thiab ua haujlwm ntev; Plastic composites feem ntau yog tsim los ntawm cov yas matrix thiab cov fibers reinforcing, muab cov kev cuam tshuam zoo thiab kev tiv thaiv corrosion, yog lub teeb yuag, thiab yooj yim rau nruab. Titanium alloy underbody tiv thaiv daim hlau yog siab - cov khoom muaj nqi, muaj lub zog siab thiab lub teeb yuag. Roj Hmab- hom underbody armor muaj cov rwb thaiv tsev zoo, lub suab rwb thaiv tsev, txo suab nrov, thiab kev poob siab, muaj zog adhesion thiab elasticity zoo; Composite underbody armor muaj zog adhesion thiab zoo toughness.
Cov tiam tshiab ntawm cov dej- cov roj hmab soluble hauv qab lub cev muaj zog siv cov cuab yeej sib xyaw ua ke ntawm siab -molecular polymers thiab nano- qib roj hmab hais. Nws cov elastic rov qab tus nqi tuaj yeem tiv taus ntau dua 5000 deformations yam tsis tau tawg hauv ib puag ncig ntawm -40℃txog 120℃. Nws adhesion thiab tev lub zog rau cov hlau substrate ncav cuag 12N / cm², thiab nws cov corrosion kuj tau dhau 2000- teev nruab nrab ntsev tshuaj tsuag yam tsis muaj xeb. Cov dej-raws li cov ntaub ntawv VOC emissions qis dua 50g/L, ua raws li EU RoHS cov qauv. Cov resin-raws li lub suab rwb thaiv tsev txheej, los ntawm nws cov microporous suab-absorbing qauv tsim, tuaj yeem txo qis suab nrov (50-200Hz) los ntawm 3-5 decibels. Nws thickness ntawm 2.5 hli muab lub suab rwb thaiv tsev piv rau 5 hli ib txwm asphalt txheej, thaum txo tag nrho lub tsheb hnyav los ntawm 3-5 kg.
