Chikwangwani cheNFC chinorwisa simbi chakagadzirwa nepepa rinonamira kana kadhi rePVC rine jira rezvinhu zvinonyungudutsa, izvo zvinogona kuita kuti simbi ipindire. Chikwangwani chinogona kuverengwa uye kunyorwa pamusoro pesimbi. PVC ine chikwangwani chinodzivirira simbi inogona kudzivirira mvura, acid, alkali uye kudonha, uye inogona kushandiswa panze.
Chikwangwani cheNFC chekudzivirira simbi chinogadzirwa neMINA chinogona kunge chine mhando ina dzinotevera dzemarekodhi eNFC:

Rudzi rwekutanga rweNFC anti metal tag rwakavakirwa pa protocol ye14443a. Memory ye label shoma i96 bytes, iyo inogona kuwedzerwa zvine simba. Kana ma tag achingosanganisira read-write storage iri nyore, senge kushandisa simple intelligent poster function, ma tag akadaro anowanikwa zvizere. Rudzi urwu rwe tag runonyanya kushandiswa kuverenga ruzivo uye rune zvakanakira zvekushanda kuri nyore uye mutengo wakaderera.

Rudzi rwechipiri rweNFC anti metal label rwakavakirwawo pa14443a protocol, asi runotsigira kadhi rakapihwa naPhlips chete.

Rudzi rwechitatu rweNFC runodzivirira simbi runonzi fecila technology rwunopihwa neSony chete.

Chiratidzo cheNFC chemhando yechina chine protocol ye14443A/B. Rudzi urwu rwechiratidzo nderwechiratidzo cheintelligent, chinogamuchira mirayiridzo yeapplication protocol data unit (APDU), chine nzvimbo yakakura yekuchengetera, chinogona kupedzisa mamwe maitiro ekusimbisa kana ekuchengetedza, uye chinogona kushandiswa kuita kudyidzana kwakangwara uye mashandiro ane chekuita ne dual interface label. Rudzi urwu rwechiratidzo rune mashandisirwo akasiyana-siyana uye runogona kuchinjika kutsvagurudzo inoenderera mberi nekuvandudzwa mune ramangwana.