Tam sim no, lub hnab ntim tshuaj yej daim duab peb sab ntawm kev ua lag luam yog tsim los ntawm ntau yam ntaub ntawv xws li non-woven fabrics (NWF), nylon (PA), degradable pob kws fiber (PLA), polyester (PET), thiab lwm yam.

Non Woven Tea Bag lim ntawv yob

Non-woven fabrics feem ntau yog ua los ntawm polypropylene (pp khoom) granules li raw cov ntaub ntawv, thiab yog tsim los ntawm high-temperature melting, spinning, nteg, kub nias thiab dov nyob rau hauv ib tug nruam txheej txheem. Qhov tsis zoo yog tias qhov permeability ntawm cov tshuaj yej dej thiab qhov pom kev permeability ntawm cov tshuaj yej hnab tsis muaj zog.

Nylon tshuaj yej hnab lim ntawv yob

Nyob rau hauv xyoo tas los no, daim ntawv thov cov ntaub ntawv nylon hauv cov hnab tshuaj yej tau nrov zuj zus, tshwj xeeb tshaj yog cov tshuaj yej zoo nkauj feem ntau siv cov hnab ntim tshuaj yej. Qhov zoo yog muaj zog toughness, tsis yooj yim los tsim kua muag, muaj peev xwm tuav cov tshuaj yej nplooj loj, tag nrho cov tshuaj yej nplooj yuav tsis ua puas lub hnab tshuaj yej thaum nws stretched, lub mesh yog loj, nws yog yooj yim rau brew cov tshuaj yej tsw, qhov muag pom. permeability muaj zog, thiab cov duab ntawm cov tshuaj yej nplooj hauv lub hnab tshuaj yej tuaj yeem pom meej.

PLA Biodegraded tshuaj yej lim

Cov khoom siv raw siv yog PLA, tseem hu ua pob kws fiber ntau thiab polylactic acid fiber. Nws yog ua los ntawm pob kws, nplej thiab lwm yam starches. Nws yog fermented rau hauv high-purity lactic acid, thiab tom qab ntawd dhau los ua ib qho kev tsim khoom tsim los tsim polylactic acid kom ua tiav fiber ntau. Cov ntaub fiber ntau yog muag heev thiab sib npaug, thiab cov mesh tau zoo zoo. Cov tsos tuaj yeem muab piv nrog cov ntaub ntawv nylon. Qhov pom kev permeability kuj muaj zog heev, thiab lub hnab tshuaj yej kuj tseem tawv.

Polyester (PET) tshuaj yej hnab

Cov khoom siv raw siv yog PET, tseem hu ua polyester thiab polyester cob. Cov khoom nta siab ruaj khov, siab pob tshab, zoo gloss, tsis muaj tshuaj lom, tsis muaj ntxhiab, thiab kev tu cev zoo thiab kev nyab xeeb.

Yog li yuav ua li cas thiaj paub qhov txawv ntawm cov khoom no?

1. Rau cov ntaub tsis-woven thiab lwm yam peb cov ntaub ntawv, lawv tuaj yeem sib txawv ntawm lawv qhov kev xav. Qhov kev xav ntawm cov ntaub ntawv uas tsis yog-woven tsis muaj zog, thaum qhov kev xav ntawm lwm yam peb cov ntaub ntawv yog qhov zoo.

2. Ntawm peb lub mesh fabrics ntawm nylon (PA), degradable pob kws fiber (PLA) thiab polyester (PET), PET muaj zoo gloss thiab fluorescent pom kev. PA nylon thiab PLA pob kws fiber ntau zoo li zoo ib yam.

3. Txoj hauv kev kom paub qhov txawv ntawm nylon (PA) tshuaj yej hnab los ntawm degradable pob kws fiber (PLA): Ib qho yog los hlawv lawv. Thaum lub hnab nylon tshuaj yej hlawv nrog lub teeb, nws yuav tig dub, thaum lub pob kws fiber ntau tshuaj yej hnab raug kub hnyiab, nws yuav muaj cov nroj tsuag tshuaj tsw qab zoo li hlawv quav nyab. Qhov thib ob yog los kua muag nyuaj. Nylon tshuaj yej hnab yog qhov nyuaj rau tsim kua muag, thaum pob kws fiber ntau daim ntaub tshuaj yej hnab yog yooj yim los tsim kua muag.