100g-600g inofema permeable polypropylene pfupi faibha tsono yakabaiwa isina kurukwa geotextile

Mumunda wekugadzirwa kwemachira asiri akarukwa, polyester (PET) uye polypropylene (PP) zvichiri izvo zvekushandisa zvakanyanya, zvichiverengera zvinopfuura makumi mapfumbamwe neshanu muzana eiyo yakazara fiber mbishi zvinhu zvinoshandiswa mumachira asina kuruka. Iyo geotextile yakagadzirwa nepolypropylene fibers kuburikidza netsono kubaya inonzi polypropylene geotextile, inozivikanwawo sepolypropylene geotextile kana polypropylene jira. Polypropylene pfupi faibha tsono punched nonwoven geotextiles akakamurwa kuva mhando mbiri: polypropylene pfupi faibha geotextiles uye polypropylene refu faibha geotextiles.

Hunhu hwepolypropylene pfupi fiber tsono yakaroverwa nonwoven geotextile inosanganisira:

(1) Simba rakanaka. Simba racho rakaderera zvishoma kune PET, asi rakasimba kupfuura mafibisi akajairwa, ane kureba kwekutsemuka kwe35% kusvika 60%; Simba rakasimba rinodiwa, nekutsemuka kureba kwe35% kusvika 60%;

(2) Kunaka elasticity. Yayo pakarepo elastic recovery iri nani pane PET fiber, asi yakaipisisa kupfuura PET fiber pasi penguva refu yekushungurudzika mamiriro; Asi pasi pemamiriro ekunetseka kwenguva refu, yakaipisisa kupfuura PET fibers;

(3) Kusagadzikana kwekupisa. Nzvimbo yayo yekunyorovesa iri pakati pe130 ℃ ne160 ℃, uye nzvimbo yekunyunguduka iri pakati pe165 ℃ ne173 ℃. Chiyero chayo chekupisa chinodzika kubva pa165 ℃ kusvika 173 ℃ panzvimbo yetembiricha ye130 ℃ mumhepo. Kupisa kwayo kuderera kwehuwandu hwakafanana nePET mushure memaminitsi makumi matatu pane tembiricha ye130 ℃ mumhepo, uye shrinkage rate yakangofanana nePET mushure memaminitsi makumi matatu pane tembiricha inosvika 215%;

(4) Kuramba kwakanaka kupfeka. Nekuda kwekunaka kwayo uye kutsemuka chaiko basa, ine yakanakisa kupfeka kuramba;

(5) Huremu. Iyo chaiyo giravhiti yepolypropylene pfupi fiber tsono yakaroverwa nonwoven geotextile ingori 0191g/cm3, iri pasi pe66% yePET;

(6) Yakanaka hydrophobicity. Polypropylene pfupi faibha tsono yakaroverwa nonwoven geotextile ine mwando wemukati padyo ne zero, inenge isina kutorwa kwemvura, uye kunyorova kudzokororwa kwe0105%, iyo inodzika ka8 pane PET;

(7) Yakanaka core suction performance. Polypropylene pfupi fiber tsono yakaroverwa nonwoven geotextile pachayo ine yakaderera kunyorova kunyura (inenge zero), uye ine yakanaka core absorption performance, inogona kufambisa mvura ichitevedza akisi yefiber kuenda kunze;
(8) Kusagadzikana kwechiedza. Polypropylene pfupi faibha tsono yakaroverwa nonwoven geotextiles ane urombo UV kupikisa uye anowanzo kuchembera uye kuora pasi pezuva;
(9) Chemical resistance. Iine kumira zvakanaka kune acidity uye alkalinity, uye kuita kwayo kwakakwirira kupfuura kwePET fibers.