Yadda Ake Zaban Fim ɗin Kariyar PE

A halin yanzu,PE m fim , bisa ga bukatar kasuwa, yana ci gaba da fadadawa. Koyaya, akwai masana'anta akan fasahar kasuwa, ingancin samfur ya bambanta, kuma galibi ana samun matsaloli masu inganci iri-iri, yana haifar da haƙƙin masu amfani da buƙatun da ake buƙatar kariya. Don haka, ana ba da shawarar cewa manyan masana'antun su sayi ko ƙwararren jama'a wasu ƙwarewar siyan kayan fim na PE.

Duba-ta wuce kima

Wannan ya fi wahalar ganewa da ido; ana ba da shawarar yin amfani da kayan aikin gani don tantancewa; akwai hanya mai sauƙi, wanda shine zaɓi nau'ikan nau'ikan fim ɗin kariya na PE bi da bi, yanke ɗan ƙaramin tebur na kwamfutar a tsakiyar ɗaya bayan ɗaya don liƙa a buɗe, sa'an nan kuma ƙirƙirar sabon takarda mara kyau a kan kwamfutar. don duba kwamfutar tafi-da-gidanka yana da fim kuma babu fim a wurin, ko kuma wani yanki na fim na daban na digiri na WORD mara kyau (ko haske). Za'a iya zaɓar kwatancen dabam daga mafi kyawun abu; a cikin zaɓin gwaji, fim ɗin kariya na PE shine mafi kyau ta hanyar digiri.

Dubi hazo

1, fim ɗin kariya na PE yana buɗewa, kuma mafi kyawun launi na allo na ƙasan hazo ya fi ƙanƙanta; ƙaramin hazo yana nuna cewa kayan sun fi kyau; wannan hanyar tana ba da sauƙin ganin bambanci idan kuna amfani da farantin gwajin baƙar fata.

2. A cikin ɗaki mai duhu kaɗan, buɗe fitilar fitila, kuma fim ɗin kariya na PE yana tsage saman da kasan fim ɗin sakin da aka riƙe a hannu tsakanin idanu da haske; ku duba a hankali don ganin ko akwai wani nau'in abubuwa masu hazo daidai gwargwado a cikin fim ɗin kariya, wato mai laifin da ke shafar hazo, wannan abu mai hazo ya fi muni, wanda ke nuni da cewa hazo ya fi girma, abu mafi muni, da mugun abu. akasin haka, yana nufin mafi kyau.

Dubi wutar lantarki a tsaye.

Kamar yadda LCD na'ura ce mai mahimmanci don jin tsoron wutar lantarki mai mahimmanci, fim ɗin kariya na PE a cikin manna ƙarami, mafi kyau; Hanyar gwajin ita ce shirya fim ɗin kariya na PE (kayan 3-Layer ko 2-Layer material), kunna taba sigari don buga ɗan toka a kan tebur, ko don samun ɗan ƙaramin confetti a kan tebur, sannan ya yage ta. Fim ɗin kariya na PE akan saman Layer na fim ɗin kariya na PE (don kayan 3-Layer yana da wannan matakin), sannan yaga Layer na fim ɗin kariya na PE tare da gel silica, sannan yaga wannan Layer na fim ɗin kariya na PE tare da gel silica. . Yage wannan Layer na fim ɗin kariya na PE zai yi amfani da Layer (Silicone surface) don zuwa kusa da soot ko confetti don ganin ko fim ɗin kariya na PE zai tallata waɗannan abubuwa zuwa siliki na fim ɗin kariya na PE, matakin tallan yana da mahimmanci. . Ƙarfin kayan fim na kariya na PE shine, mafi girman wutar lantarki da yake haifar da shi, yana haifar da rashin aiki; akasin haka, mafi raunin kayan, mafi kyawun aikinsa.