Bambanci tsakanin na'urar haɗa gefen PUR da na'urar haɗa gefen EVA

2. Tasirin rufewa na gefen

Tasirin rufe gefen injin PUR ya fi kyau da santsi, kuma yana da kyakkyawan aikin hana danshi. Bayan ya warke, manne na PUR yana samar da wani kariyar kariya mai kauri, wanda ke hana shigar ruwa yadda ya kamata kuma ya dace da samar da kayan daki a wurare daban-daban na danshi. Idan aka kwatanta, tasirin rufe gefen injin EVA yana da rauni sosai, yana da saurin kamuwa da matsaloli kamar su delamination da barewa, kuma aikinsa na hana danshi shi ma bai yi kyau ba.

3. Ayyukan Muhalli

Manna PUR manne ne mai hana muhalli wanda ba ya ƙunshe da abubuwa masu cutarwa kamar formaldehyde kuma ya bi ƙa'idodin muhalli na Turai na E0. Tsarin samar da injin haɗa gefuna na PUR baya samar da iskar gas mai cutarwa kuma yana da illa ga muhalli. Sabanin haka, manna EVA yana ɗauke da wani adadin formaldehyde da sauran abubuwa masu cutarwa. Duk da cewa ya bi ƙa'idodin ƙasa masu dacewa, aikin muhallinsa yana da ƙasa idan aka kwatanta da manna PUR.

4. Kudin

Farashin injin haɗa gefuna na PUR yana da tsada sosai, galibi saboda tsadar amfani da manne na PUR. Duk da haka, saboda injin haɗa gefuna na PUR yana da tasirin haɗa gefuna mafi kyau kuma yana da ɗorewa, yana iya adana kuɗi na gyarawa da maye gurbinsa a cikin dogon lokaci. A gefe guda kuma, farashin injin haɗa gefuna na EVA yana da ƙasa kuma ya dace da masana'antun kayan daki waɗanda ke da ƙarancin kasafin kuɗi.

4. Tsarin aikace-aikacen

Injin haɗa gefuna na PUR ya dace da sarrafa gefuna na kayan daki daban-daban, gami da kabad, kabad, tebura, da sauransu. Saboda kyawun aikinta na hana danshi, ya dace musamman ga muhalli masu yawan danshi kamar bandakuna da kicin. A gefe guda kuma, ana amfani da injin haɗa gefuna na EVA musamman don samar da kayan daki waɗanda ba su da tsauraran buƙatu kan tasirin haɗa gefuna, kamar kayan daki masu sauƙi da araha.

5. Aiki da kulawa

Akwai bambance-bambance a cikin aiki da kula da injunan haɗa gefen PUR da injunan haɗa gefen EVA. Aikin injunan haɗa gefen PUR abu ne mai sauƙi, amma yana buƙatar tsaftacewa akai-akai da kulawa don tabbatar da cewa yana aiki yadda ya kamata. Sabanin haka, kula da injunan haɗa gefen EVA yana da matsala, kuma ana buƙatar duba amfani da manne akai-akai kuma a maye gurbinsa akan lokaci. Bugu da ƙari, injunan haɗa gefen PUR suna da tsawon rai na aiki, yayin da injunan haɗa gefen EVA na iya buƙatar gyara akai-akai da maye gurbin sassa.