Non woven polyester material

Polyester spunbond jira risiri rakarukwa rine simba rakawanda, rakanaka-yepamusoro-tembiricha kuramba (rinogona kushandiswa kwenguva yakareba munzvimbo inosvika 150 ℃), kuramba kuchembera, UV kuramba, kurebesa kwepamusoro, kugadzikana kwakanaka uye kufema, kusaita ngura, kurira kwekurira, moth kuramba, uye kusavapo kwehupfu.

Raw material maitiro

1. Polyester fibers ine yakanakisa wrinkle resistance, elasticity, uye dimensional kugadzikana, pamwe chete nemagetsi ekudzivirira zvinhu zvakanaka. Hadziviriri kuchiedza chezuva, kukweshana, chakuvhe, uye kuora. Ivo zvakare vane kurwisa kwakanaka kune makemikari reagents uye vanogona kumira isina simba acids uye alkalis.

2. Pane tembiricha yekamuri, ine humwe kugona kutsungirira dilute uye yakasimba acids, asi kushomeka kushomeka kune yakasimba alkalinity.

3. Kudhayiwa kwetambo dzepolyester kwakashata, uye kazhinji dzinoda kudhayiwa nedhayi dzakapararira pakupisa kwakanyanya kana pamberi pevatakuri.

Kushandiswa kwepolyester isiri-yakarukwa jira

1. Inoshandiswa kushongedza mukati, jira rekapeti, jira reindasitiri yemishonga, fluff, lining, nezvimwe.

2. Inoshandiswa pakuvaka, denga rekudzivirira mvura rinoshanda semucheka wepasi, nejecha, simenti, nezvimwe zvakasungirirwa pairi kudzivirira kubuda kwejecha.

3. Inoshandiswa pakuvaka, ichiyero chinotorwa kudzivirira kutsemuka.

4. Maererano nekuchembera uye kupisa kwekushisa kwepamusoro maitiro e spunbond asina kuruka machira, anoshandiswa zvakanyanya mumicheka yepamba, zvinhu zvinosanganiswa, zvinhu zvekutakura, nezvimwewo. Kudhinda kwekushisa kwekushisa kwepamusoro kunoshandiswa kugadzira machira epamusoro uye anodhura; Uye nekuda kwekuramba kwayo kuchembera; Kunyanya kuzivikanwa nevatengi.

Musika wepolyester spunbond isiri-yakarukwa jira

Kushandiswa kwe geotextiles munyika dzekunze kwakatanga kare kuma1960. United States ndiyo nyika ine kushandiswa kukuru kwegeotextiles pasi rose. Mukutanga kwema1990, kushandiswa kwayo pagore kwaipfuura 300 miriyoni masikweya metres, uye mumakore achangopfuura, kushandiswa kwayo kwasvika 700 miriyoni masikweya metres. Geotextiles muEurope neJapan vakawanawo kukurumidza kusimudzira, nekushandiswa kwepagore kweanosvika mazana mana emamiriyoni emamita mumakore achangopfuura. Pakati pavo, spunbond nonwoven machira anotora anenge 60% ye nonwoven geotextiles; Mushure mepakati pema1990, Japan yakaona kuwedzera kukuru kwekushandiswa kwe geotextiles. Pakati peJapan nonwoven geotextiles, kushandiswa kwespunbond nzira ndiyo hombe, inoverengera inosvika makumi matanhatu muzana ehuwandu hweasinawoven geotextiles, uye kunyanya PET spunbond jira.

Iyo geotextile munyika yedu yakatanga mukutanga kwema1980, asi mari yakashandiswa yaive diki panguva iyoyo, uye yaingova yekuedza application. Yakanga isati yasvika muna 1998 dambudziko remafashamo apo hurumende yakateerera kwairi, uye dhipatimendi rekuvaka rakasanganisira kushandiswa kwegeotextiles mune zvakatemwa dhizaini uye yakagadzira mazinga akakodzera enyika ayo geotextiles akawana kutariswa nekusimudzira. Parizvino, kushandiswa kwegeotextiles muChina kwapfuura 300 miriyoni masikweya metres, uye isina-yakarukwa geotextiles inosvika makumi mana muzana ehuwandu. Kuvakwa kweinjiniya yeChina kune musika wakakura unogoneka, usiri pasi pekushandiswa kwazvino kwe700-800 miriyoni square metres muUnited States. Nyanzvi dzinofungidzira kuti maChina geotextiles acharamba achikura munhamba mbiri mumakore gumi nemashanu anotevera, nePET spunbond filament geotextiles inoratidza kukurumidza kukura.