Tarihin manne don tef ɗin m

Tef ɗin m, wanda kuma aka sani da kaset, sanannen kayan gida ne wanda ya kasance sama da ƙarni.Tarihin manne da aka yi amfani da shi don tef ɗin manne abu ne mai tsawo kuma mai ban sha'awa, gano juyin halitta na kayan aiki da fasahar da aka yi amfani da su don samar da waɗannan samfurori masu dacewa da dacewa.

An yi kaset ɗin manne na farko daga kayan halitta, kamar ruwan itacen itace, roba, da cellulose.A ƙarshen karni na 19, an gabatar da sabon nau'in mannewa, bisa ga casein, furotin da aka samu a madara.An yi amfani da irin wannan nau'in manne don yin kaset ɗin rufe fuska na farko, waɗanda aka tsara don rufe saman yayin da ake fentin su.

A farkon karni na 20, an ɓullo da manne-matsi masu matsa lamba, bisa ga roba na halitta da sauran polymers na roba.Wadannan sababbin mannewa suna da damar samun damar tsayawa a wurare daban-daban ba tare da buƙatar zafi ko danshi ba.An sayar da tef ɗin farko mai saurin matsa lamba a ƙarƙashin sunan alamar Scotch Tape, kuma cikin sauri ya zama sananne ga fa'idodi da yawa, daga fakitin nannade zuwa gyaran takarda da ya yage.

A lokacin yakin duniya na biyu, ci gaba a cikin polymers na roba ya haifar da haɓaka sababbin nau'o'in adhesives, ciki har da polyvinyl acetate (PVA) da kuma acrylate polymers.Wadannan kayan sun fi na magabata karfi kuma sun fi dacewa, kuma an yi amfani da su don yin kaset na farko na cellophane da kaset mai gefe biyu.A cikin shekaru da yawa da suka biyo baya, haɓaka sabbin mannewa ya ci gaba da sauri, kuma a yau akwai nau'ikan kaset iri-iri iri-iri, kowanne an tsara shi don takamaiman manufa.

Ɗaya daga cikin mahimman abubuwan da ke haifar da haɓakar manne don tef ɗin manne shine buƙatar ingantaccen aiki.Misali, an ƙera wasu kaset ɗin don zama mai hana ruwa, yayin da wasu kuma an tsara su don jure wa canjin yanayi.An kera wasu manne na musamman don mannewa saman sassa masu wahala, kamar itace ko karfe, yayin da wasu kuma an tsara su don cire su da tsafta, ba tare da barin komai ba.

A cikin 'yan shekarun nan, an sami karuwar sha'awar manne mai dorewa don tef ɗin manne, kamar yadda masu amfani da masana'antun ke neman rage tasirin muhalli na waɗannan samfuran.Kamfanoni da yawa suna binciken yadda ake amfani da kayan da aka yi amfani da su, kamar su polymers na tushen shuka, kuma suna aiki don haɓaka hanyoyin samar da yanayin muhalli.

A ƙarshe, tarihin manne don tef ɗin mannewa labari ne mai ban sha'awa na ci gaban fasaha da haɓakawa, yana nuna ci gaba da ƙoƙarin masana kimiyya da injiniyoyi don ƙirƙirar sabbin abubuwa da ingantattun kayayyaki da fasaha.Ko kana nadar akwati ne ko gyara wata takarda da ta yage, tef din da kake amfani da shi ya samo asali ne na tsawon shekaru da aka yi na bincike da ci gaba, kuma hakan yana nuni da karfin dabara da kirkire-kirkire na dan Adam.