Cov ntaub ntawv txiav Pad
Cutting pads yog cov cuab yeej pabcuam siv hauv kev txiav tes, carving, thiab lwm yam khoom siv tes ua los tiv thaiv qhov chaw ua haujlwm thiab txuas ntxiv lub neej ntawm cov cuab yeej. Kev xaiv ntawm cov khoom yog qhov tseem ceeb, cuam tshuam rau lub ncoo lub durability, cov neeg siv kev paub, thiab kev tiv thaiv ntawm cov cuab yeej txiav.
Common cutting pad cov ntaub ntawv muaj xws li:
1. Roj Hmab: Roj hmab txiav cov pawm yog cov elastic heev, mos, thiab tsim kua muag -resistant. Lawv tsis muaj khawb thaum siv, ua rau lawv tshwj xeeb tshaj yog haum rau kev ua haujlwm me me uas yuav tsum tau tiv thaiv qhov chaw ntawm cov khoom siv tes ua.
2. Yas: Cov ntaub qhwv yas feem ntau yog tsim los ntawm compressed polyethylene los yog lwm yam yas granules, uas ua rau muaj siab ceev thiab lub zog. Cov ntaub qhwv no kuj pheej yig, tuaj yeem ua tau raws li - qhov loj me, thiab tsim nyog rau kev dav dav - hnyav txiav thiab ntsuas cov haujlwm.
3. Cardboard: Cardboard txiav pads yog ib qho yooj yim rau txheej txheem thiab siv, thiab pheej yig. Lawv nrov heev ntawm cov kws ua yeeb yam thiab cov neeg nyiam ua khoom siv tes ua, tshwj xeeb tshaj yog tsim rau cov xwm txheej uas yuav tsum tau hloov ntau zaus thiab txiav nrawm.
4. PVC: PVC yog cov pob tshab, tawv tawv uas feem ntau siv los ua siab -kawg txiav pads. Nws cov pob tshab tso cai rau kom pom tseeb ntawm cov khoom hauv qab thaum txiav, ua kom yooj yim ntsuas thiab txiav. Tib lub sijhawm, cov ntaub qhwv PVC tiv taus cov khawb thiab txiav, thiab tsis yooj yim deformed lossis softened ntev - siv sijhawm.
Hlau Saw Pad Khoom
Hlau saw pads yog cov cuab yeej pabcuam siv rau kev txiav kom meej nrog cov hlau pom, thiab lawv cov khoom xaiv yog qhov tseem ceeb rau kev tiv thaiv cov hlau pom thiab txhim kho kev ua haujlwm.
Tsis zoo li cov ntaub ntawv txiav, cov hlau pom cov ntaub qhwv yuav tsum tau tiv taus kev sib txhuam ntau dua thiab lub zog tensile, yog li lawv cov ntaub ntawv feem ntau nyuaj thiab muaj zog tensile zog. Piv txwv li, qee qhov siab -kawg hlau pom pads yuav suav nrog cov ntaub ntawv xws li pob zeb diamond, silicon carbide (SiC), thiab zirconium dioxide (ZrO2) los txhim kho kev ua haujlwm.
1. Pob zeb diamond: Raws li ib qho ntawm cov khoom siv nyuaj tshaj plaws hauv cov xwm txheej, pob zeb diamond tuaj yeem txhim kho qhov hnav tsis kam thiab tawg lub zog ntawm cov hlau pom pads. Los ntawm kev tswj cov kev faib ua feem ntawm pob zeb diamond ntxiv, kev ua haujlwm thiab kev pab cuam lub neej ntawm cov hlau saw ncoo tuaj yeem ua kom zoo dua ntxiv.
2. Silicon Carbide (SiC): SiC muaj cov khoom ruaj khov, thermal conductivity, thiab hnav tsis kam. Ntxiv SiC rau hlau pom pads tuaj yeem txhim kho lawv lub zog tensile thiab kev pabcuam lub neej, ua rau cov hlau pom ruaj khov thiab ua haujlwm tau zoo thaum lub sijhawm ua haujlwm.
3. Zirconia (ZrO2): ZrO2 yog ib qho kev ua haujlwm siab - cov khoom siv ceramic nrog siab hardness, siab zog, thiab zoo hnav tsis kam. Ntxiv qhov tsim nyog ntawm ZrO2 rau hlau pom cov ntaub qhwv tuaj yeem txhim kho kev ua haujlwm tag nrho ntawm cov ntaub qhwv, tshwj xeeb tshaj yog tiv thaiv qhov kub thiab kev sib txhuam tsim tawm thaum txiav.