Don a ce akwai nau'ikan kayan jakar shayi iri-iri, kayan buhun shayi na gama-gari a kasuwa sune fiber masara, kayan pp ɗin da ba saƙa, kayan dabbobin da ba saƙa da kayan tace takarda, da
Jakunkunan shayi na takarda da ’yan Burtaniya ke sha a kullum. Wani irin jakar shayin da za a iya zubarwa ne mai kyau? Da ke ƙasa akwai gabatarwa ga waɗannan nau'ikan buhunan shayi.
1. Jakar shayin masara
Fiber masara wani fiber na roba ne da aka yi shi daga masara, alkama da sauran sitaci a matsayin kayan danye, wanda aka kera musamman a cikin lactic acid sannan a yi shi da polymerized da spun. Fiber ce da ke kammala zagayawa ta yanayi kuma tana iya lalacewa. Fiber ba ya amfani da albarkatun mai da sauran sinadarai kwata-kwata, kuma shararsa na iya gurɓata zuwa carbon dioxide da ruwa a ƙarƙashin aikin ƙwayoyin cuta a cikin ƙasa da ruwan teku, kuma ba zai gurɓata yanayin duniya ba.
2. Bakin pp kayan shayi ba saƙa
Kayan pp ɗin shine polypropylene, wanda ba chiseled ba ne, mara wari, kuma mara ɗanɗano fari mai faren kiristanci sosai. PP polyester wani nau'i ne na amorphous, wurin narkewa ya kamata ya kasance sama da 220, kuma yanayin yanayin zafi ya kamata ya zama kimanin digiri 121. Amma saboda yana da macromolecular polymer bayan duk, mafi girma da yawan zafin jiki, ƙananan bincike
Mafi girman yiwuwar oligomers, kuma yawancin waɗannan abubuwa ba su da kyau ga lafiyar ɗan adam. Bugu da ƙari, bisa ga amfani da abokin ciniki, ruwan zãfi gabaɗaya digiri 100 ne, don haka ba za a yi wa manyan kofuna na filastik da alama sama da digiri 100 ba.
3. Jakar shayin dabbobin da ba sa saka
A matsayin kayan tattarawa, PET yana da kyakkyawan juriya mai girma da ƙarancin zafin jiki. Ana iya amfani da shi na dogon lokaci a cikin kewayon zafin jiki na digiri 120, kuma yana iya jure babban zafin jiki na digiri 150 don amfani na ɗan gajeren lokaci. Rashin iskar gas da tururin ruwa yana da ƙasa, kuma yana da kyakkyawan iskar gas, ruwa, mai da juriya na musamman. Babban nuna gaskiya da kyalkyali mai kyau. Ba shi da guba, mara ɗanɗano, kuma yana da tsafta da aminci, kuma ana iya amfani dashi kai tsaye a abinci.
4. Jakunkunan shayi da aka yi da takarda tace
Baya ga takardar tacewa da ake amfani da ita a dakunan gwaje-gwaje na gabaɗaya, akwai aikace-aikace da yawa na takardar tacewa a rayuwar yau da kullun, kuma takarda tace kofi na ɗaya daga cikinsu. Takardar tacewa a saman gefen waje na jakar shayi yana ba da ƙarfi mai ƙarfi da taushi. Yawancin takardun tacewa an yi su ne da zaren auduga, kuma akwai ƙananan ramuka marasa adadi a samansa don ɓangarorin ruwa su wuce, yayin da ba a ambata manyan abubuwan da ke da ƙarfi ba.
5. Jakunkunan shayi na takarda
Ɗaya daga cikin kayan da ake amfani da su a cikin wannan jakar shayi na takarda shine Abaca. Wannan abu yana da bakin ciki kuma yana da dogon zaruruwa. Takardar da aka samar tana da ƙarfi kuma mai laushi, yana haifar da yanayi masu dacewa don yada dandano na shayi. Sauran danyen kayan da ake amfani da su shine fiber mai rufe zafi, wanda ke aiki don rufe jakar shayi. Wannan robobi ba ya fara narkewa har sai an yi zafi zuwa 160 ° C, don haka ba shi da sauƙi a watsa a cikin ruwa. Don hana jakar shayi da kanta ta narke cikin ruwa, an ƙara abu na uku, ɓangaren litattafan almara na itace. Bayan an zubar da cakudewar abaca da robobi, sai a rufe ta da wani gyale na itace, sannan a saka a cikin wata babbar injin takarda mai tsayin mita 40, sannan aka haifi takardar jakar shayi.
Lokacin aikawa: Nuwamba 18-2021