ʻO nā mea polyester ʻaʻole i ulana ʻia

ʻO ka polyester spunbond non-woven fabric he ikaika kiʻekiʻe, maikaʻi ke kūpaʻa wela kiʻekiʻe (hiki ke hoʻohana ʻia no ka manawa lōʻihi i kahi 150 ℃ kaiapuni), ka pale ʻana i ka wā kahiko, ka pale ʻana o UV, ka elongation kiʻekiʻe, ke kūpaʻa maikaʻi a me ka hanu, ka pale ʻana i ka corrosion, ke kani ʻana o ka leo, ke kū ʻana o ka moth, a me nā mea make ʻole.

Nā hiʻohiʻona maka

1. ʻO nā fibers polyester he kūʻē wrinkle maikaʻi loa, elasticity, a me ke kūpaʻa dimensional, a me nā waiwai insulation uila maikaʻi. Kūleʻa lākou i ka lā, friction, mold, a me ka pala. He kūpaʻa maikaʻi nō hoʻi lākou i nā reagents kemika a hiki ke kū i nā waikawa nāwaliwali a me nā alkalis.

2. Ma ka lumi wela, loaʻa iā ia kahi hiki ke kū i ka dilute a me nā waikawa ikaika, akā maikaʻi ʻole ke kū'ē i ka alkalinity ikaika.

3. ʻAʻole maikaʻi ka hana kala ʻana o nā fiber polyester, a pono lākou e hoʻoluu ʻia me nā mea i hoʻopuehu ʻia i nā wela kiʻekiʻe a i mua o nā mea lawe.

Ka hoʻohana ʻana i ka lole polyester non-woven

1. Hoʻohana ʻia no ka hoʻonani ʻana i loko, ka lole base carpet, ka lole ʻoihana pharmaceutical, fluff, lining, etc.

2. Hoʻohana ʻia no ke kūkulu ʻana, hana ʻia ka pale ʻana i ka hale ma ke ʻano he lole kumu, me ke one, sima, etc.

3. Hoʻohana ʻia i ke kūkulu ʻana, he ana ia e pale ai i nā māwae.

4. E like me ka elemakule a me ke kiʻekiʻe wela kū'ē hiʻona o spunbond non-woven lole, ua hoʻohana nui ia i loko o ka home textiles, composite mea, ukana ukana, a pela aku. A ma muli o kona kū ʻana i ka wā kahiko; ʻIke nui ʻia e nā mea kūʻai.

ʻO ka mākeke no ka lole spunbond polyester non-woven

Ua hoʻomaka ka hoʻohana ʻana i nā geotextiles ma nā ʻāina ʻē i ka makahiki 1960. ʻO ʻAmelika Hui Pū ʻIa ka ʻāina me ka nui o ka hoʻohana ʻana i nā geotextiles ma ka honua. I nā makahiki mua o 1990, ʻoi aku kona hoʻohana makahiki ma luna o 300 miliona square meters, a i nā makahiki i hala iho nei, ua hiki i kona hoʻohana ʻana i 700 miliona square meters. Ua ʻike pū nā Geotextiles ma ʻEulopa a me Iapana i ka hoʻomohala wikiwiki ʻana, me ka hoʻohana makahiki ma kahi o 400 miliona square square i nā makahiki i hala. Ma waena o lākou, ʻo ka spunbond nonwoven fabrics e pili ana i ka 60% o nā geotextiles nonwoven; Ma hope o ka waena o 1990s, ua ʻike ʻo Iapana i ka piʻi nui o ka hoʻohana ʻana i nā geotextiles. Ma waena o nā geotextiles nonwoven Iapana, ʻo ka hoʻohana ʻana i ke ʻano spunbond ka mea nui loa, ʻoi aku ka nui o ka 60% o ka nui o nā geotextiles nonwoven, a ʻo ka nui o ka lole spunbond PET.

Ua hoʻomaka ka geotextile ma ko mākou ʻāina i ka makahiki 1980, akā liʻiliʻi ka nui i hoʻohana ʻia i kēlā manawa, a he noi hoʻokolohua wale nō. ʻAʻole a hiki i ka 1998 catastrophic flood i hoʻolohe ke aupuni iā ​​​​ia, a ua hoʻokomo ka ʻoihana kūkulu i ka hoʻohana ʻana i nā geotextiles i nā kikoʻī hoʻolālā a me ka hoʻokumu ʻana i nā kūlana ʻāina kūpono i loaʻa maoli i nā geotextiles ka nānā a me ka hoʻomohala ʻana. I kēia manawa, ua ʻoi aku ka hoʻohana ʻana o nā geotextiles ma Kina ma mua o 300 miliona mau mika square, a ʻo nā geotextiles ʻole i ulana ʻia ma kahi o 40% o ka huina. ʻO ka hana ʻenekinia kīwila o Kina he mākeke nui loa, ʻaʻole ia i emi iho ma mua o ka hoʻohana ʻana o 700-800 miliona mau mika square ma United States. Manaʻo ka poʻe loea e hoʻomau ka ulu ʻana o nā geotextiles o Kina i nā helu pālua i nā makahiki 15 e hiki mai ana, me nā geotextiles spunbond filament PET e hōʻike ana i ka wikiwiki o ka ulu ʻana.