Pakadali pano, matumba a tiyi a katatu pamsika amapangidwa makamaka ndi zinthu zingapo zosiyanasiyana monga nsalu zopanda nsalu (NWF), nayiloni (PA), ulusi wowonongeka wa chimanga (PLA), polyester (PET), ndi zina.

Non Woven Tea Bag fyuluta yamapepala

Nsalu zosalukidwa nthawi zambiri zimapangidwa ndi ma polypropylene (pp material) monga zida zopangira, ndipo amapangidwa ndi kusungunuka kwapamwamba kwambiri, kupota, kuyala, kukanikiza kotentha ndi kugudubuza mopitilira gawo limodzi. Choyipa ndichakuti kutsekemera kwa madzi a tiyi ndi mawonekedwe a matumba a tiyi sali olimba.

Phukusi la pepala la nayiloni la tiyi

M'zaka zaposachedwa, kugwiritsa ntchito zida za nayiloni m'matumba a tiyi kwadziwika kwambiri, makamaka tiyi wapamwamba kwambiri amagwiritsa ntchito matumba a tiyi wa nayiloni. Ubwino wake ndi kulimba kwamphamvu, kosavuta kung'amba, kumatha kukhala ndi masamba akulu a tiyi, tsamba lonse la tiyi silingawononge thumba la tiyi likatambasulidwa, mauna ndi akulu, ndikosavuta kutulutsa kukoma kwa tiyi, zowoneka bwino. permeability ndi yamphamvu, ndipo mawonekedwe a masamba a tiyi mu thumba la tiyi amatha kuwoneka bwino.

Zosefera za Tiyi za PLA Biodegraded

Zomwe zimagwiritsidwa ntchito ndi PLA, zomwe zimadziwikanso kuti chimanga cha chimanga ndi polylactic acid fiber. Amapangidwa ndi chimanga, tirigu ndi zowuma zina. Imathiridwa mu lactic acid yoyera kwambiri, kenako imachita njira ina yopangira mafakitale kuti ipange polylactic acid kuti ikwaniritse kukonzanso kwa fiber. Nsalu ya ulusiyo ndi yofewa komanso yokhazikika, ndipo mauna amasanjidwa bwino. Maonekedwe angayerekezedwe ndi zida za nayiloni. Kuwoneka kowoneka bwino kumakhalanso kolimba kwambiri, ndipo thumba la tiyi limakhalanso lolimba.

Thumba la tiyi la polyester (PET).

Zomwe zimagwiritsidwa ntchito ndi PET, zomwe zimadziwikanso kuti polyester ndi polyester resin. Zogulitsazo zimakhala zolimba kwambiri, zowonekera kwambiri, zowala bwino, zopanda poizoni, zopanda fungo, komanso ukhondo ndi chitetezo.

Choncho kusiyanitsa zipangizo zimenezi?

1. Kwa nsalu zopanda nsalu ndi zipangizo zina zitatu, zikhoza kusiyanitsa wina ndi mzake ndi momwe amaonera. Kuwona kwa nsalu zopanda nsalu sikuli kolimba, pamene maonekedwe a zipangizo zina zitatu ndi zabwino.

2. Pakati pa nsalu zitatu za mauna za nayiloni (PA), ulusi wowonongeka wa chimanga (PLA) ndi poliyesitala (PET), PET imakhala ndi gloss yabwino komanso mawonekedwe a fulorosenti. PA nayiloni ndi PLA chimanga CHIKWANGWANI amaoneka ofanana.

3. Njira yosiyanitsira matumba a tiyi wa nayiloni (PA) ndi ulusi wowonongeka wa chimanga (PLA): Imodzi ndi kuwawotcha. Thumba la tiyi la nayiloni likatenthedwa ndi chopepuka, limasanduka lakuda, pomwe thumba la tiyi la chimanga likatenthedwa, limakhala ndi fungo la chomera ngati udzu woyaka. Chachiwiri ndikung'amba kwambiri. Matumba a tiyi wa nayiloni ndi ovuta kung'amba, pamene matumba a tiyi a corn fiber ndi osavuta kung'amba.