Cov hnab uas tsis yog- cov hnab woven thiab hnab canvas txawv ntawm lawv cov ntaub ntawv. Cov hnab tsis yog- woven hnab yog ua los ntawm cov ntaub tsis yog -woven fabric, los yog non- woven fabrics, uas yog tsim los ntawm oriented los yog randomly teem fibers thiab yog ib tug tiam tshiab ntawm ib puag ncig tus phooj ywg cov ntaub ntawv. Tsis yog- woven npuag yog yam ntxwv los ntawm nws cov dej tsis kam, breathability, saj zawg zog, hnav, tsis yog -flammable, yooj yim decomposition, non-toxicity, non- irritation, nplua nuj xim, tsis muaj nqi, thiab recyclability. Cov hnab tsis yog{11}}cov hnab woven feem ntau yog tsim los ntawm polypropylene (PP) granules ua raw khoom, ua los ntawm ib tug tas mus li ib tug - cov txheej txheem uas muaj siab - kub melting, spinning, nteg, thiab kub{14}} nias. Lawv muaj npe rau lawv qhov zoo ib yam li cov ntaub hauv qhov tsos thiab qee yam khoom.
Canvas hnab, ntawm qhov tod tes, yog ua los ntawm canvas, ib tug kuj tuab paj rwb los yog linen ntaub. Canvas yog thawj zaug siv rau kev caij nkoj thiab feem ntau yog ua los ntawm ib qho yooj yim weave, nrog ib qho me me uas siv twill weave. Ob qho tib si warp thiab weft yarns yog ntau-ply. Canvas feem ntau muab faib ua ob pawg loj: coarse canvas thiab nplua canvas. Coarse canvas, tseem hu ua tarpaulin, muaj cov khoom siv dej tsis zoo thiab yog siv los npog cov tsheb thiab qhib- huab cua warehouses, nrog rau kev teeb tsa tsev pheeb suab hauv thaj teb. Cov canvas zoo yog siv los ua cov khaub ncaws ua haujlwm thiab qee yam khoom siv; Tom qab dyeing los yog luam ntawv, nws kuj tseem siv tau los ua cov khoom siv khau, hnab ntaub, hnab tes, hnab ev khoom, ntaub pua rooj, thiab lwm yam. Tsis tas li ntawd, muaj cov ntaub pua plag, hluav taws kub- tiv taus thiab hluav taws xob- cov ntaub thaiv npog, thiab canvas siv hauv tshuab papermaking.
Canvas hnab yog ib hom kev zam thiab ib puag ncig tus phooj ywg lub hnab, ua los ntawm cov khoom siv biodegradable. Lawv muaj cov kev xav tau siab ntawm ob qho tib si kev ua haujlwm thiab cov khoom siv, thiab lawv cov kav ntev thiab lub zog yog qhov zoo tshaj rau cov hnab tsis yog -woven. Txawm li cas los xij, hais txog tus nqi-kev ua tau zoo, lub hnab canvas kim dhau los siv dav, thiab yog li tsis nrov li cov hnab tsis yog -woven.
Ib puag ncig tus phooj ywg canvas hnab tuaj nyob rau hauv ntau yam ntaub nrog zoo thiab du textures, uas ua rau cov luam ntawv zoo heev. Cov ntaub sib txawv kuj muaj cov kev cai sib txawv rau kev luam ntawv. Environmentally friendly canvas bags tuaj nyob rau hauv ntau yam style thiab tshiab designs, ua hauj lwm raws li ob qho tib si eco-cov phooj ywg lub hnab yuav khoom thiab promotional khoom plig rau cov lag luam.
