Basic sumo yePP nonwoven jirauye polyester isiri-yakarukwa jira
PP nonwoven fabric, inozivikanwawo se polypropylene non-woven fabric, inogadzirwa ne polypropylene fibers inonyungudutswa uye inorukwa patembiricha yakakwira, yakatonhodzwa, yakatambanudzwa, uye yakarukwa mujira risiri rakarukwa. Iyo ine hunhu hwehushoma density, huremu, kufema, uye kuburitsa mwando. Hunhu hwe polypropylene jira risiri rakarukwa rakaderera uye mutengo wacho wakachipa.
Mucheka wepolester usiri wakarukwa, unozivikanwawo semucheka wepolyester usiri wakarukwa, jira risiri rakarukwa rakagadzirwa nekugadzirisa polyester fiber kuburikidza nemaitiro akasiyana sekupisa uye makemikari ekuwedzera. Iyo ine yakakwirira kutambanudza, kuoma, friction resistance, heat resistance, corrosion resistance, uye kutsvedzerera. Hunhu hwemachira epolyester asiri akarukwa akanyanya kukwirira uye mutengo unodhura.
Musiyano uripo pakati pePP nonwoven jira uye polyester isiri-yakarukwa jira
Musiyano wezvinhu
Panyaya yezvigadzirwa, PP inoreva polypropylene, inozivikanwawo sepolypropylene; PET inoreva polyester, inozivikanwawo se polyethylene terephthalate. Kunyungudika kwezvigadzirwa zviviri zvakasiyana, PET ine nzvimbo yekunyunguduka inopfuura 250 degrees, nepo PP ine nzvimbo yekunyunguduka ye150 madhigirii chete. Polypropylene inenge yakachena, uye polypropylene fibers ine dhigirii yakaderera pane polyester fiber. Polypropylene iasidhi uye alkali inoshingirira asi isingachembera, nepo polyester isingachembera asi isiri asidhi uye alkali inoshingirira. Kana yako post-processing inoda kushandiswa kwevheni kana kupisa kwekushisa pamusoro pe 150 degrees Celsius, PET inogona kushandiswa chete.
Production process musiyano
Polypropylene jira risiri rakarukwa rinogadziriswa kuburikidza nepamusoro-tembiricha yakanyunguduka kuruka, kutonhora, kutambanudza, uye mambure mumucheka usina kuruka, nepo polyester isina-yakarukwa jira rinogadziriswa kuburikidza nemaitiro akasiyana-siyana sekupisa uye makemikari ekuwedzera. Nzira dzakasiyana dzekugadzirisa dzinowanzo sarudza kushandiswa kwekupedzisira. Zvichienderana nekutaura, PET inonyanya kukwira uye inodhura. PET polyester jira risiri rakarukwa rine: chekutanga, kugadzikana kurinani pane polypropylene isiri-yakarukwa jira, rinonyanya kuratidzwa musimba, kupfeka kuramba uye zvimwe zvinhu. Nekuda kwekushandiswa kwezvinhu zvakakosha uye midziyo yepamberi inounzwa kunze kwenyika, pamwe nekuoma uye nesainzi kugadzirisa matekiniki, polyester isiri-yakarukwa jira rakapfuura nepamusoro pehunyanzvi hwemukati uye zvinodiwa zve polypropylene isiri-yakarukwa jira.
Kusiyana kwehunhu
Polypropylene jira risiri rakarukwa rine hunhu hwekudzikira density, huremu, kufema, uye kubuda hunyoro, uku.polyester isiri-yakarukwa jiraine yakakwirira kutambanudza, kuomarara, kupisa kusagadzikana, kusaita ngura, uye kutsetseka. PP ine tembiricha yakanyanya kutenderedza 200 madhigirii, nepo PET iine tembiricha yekupikisa yakatenderedza 290 madhigirii, uye PET inoshingirira kune tembiricha yakanyanya kupfuura PP. Kudhinda kusiri kwakarukwa, kupisa kwekutamisa maitiro, PP ine hupamhi hwakafanana inoderera zvakanyanya, PET inoderera zvishoma uye ine mhedzisiro iri nani, PET inowedzera hupfumi uye isingarase. Kusimba kwesimba, tension, kutakura mutoro, uye huremu hwakafanana, PET ine simba rakakura, kushushikana, uye kutakura mutoro kupfuura PP. 65 magiramu ePET akaenzana nekusimba kwesimba, kushushikana, uye kutakura mutoro we80 magiramu ePP. Kubva pamaonero ezvakatipoteredza, PP inosanganiswa netsvina yePP yakadzokororwa, nepo PET inogadzirwa zvachose nemachipisi matsva epolyester, zvichiita kuti PET ive nehushamwari uye hutsanana kupfuura PP.
PP jira risiri rakarukwa rine density ye 0.91g/cm chete, zvichiita kuti rive rakareruka zvakasiyana pakati pezvakajairwa kemikari fiber. Kana polyester isiri-yakarukwa jira rakazara amorphous, density yayo iri 1.333g/cm. PP jira risiri rakarukwa rine kushomeka kwechiedza, harimirire kuchiedza chezuva, uye rinowanzochembera uye brittleness. Polyester jira risiri rakarukwa: Rine mwenje wakanaka kuramba uye rinongorasikirwa ne60% yesimba raro mushure memaawa mazana matanhatu ekuratidzwa kwezuva.
Mamiriro ekushandisa akasiyana
Aya marudzi maviri emachira asina kuruka ane misiyano yakakura mukushandiswa, asi anogona kuchinjika mune zvimwe zvinhu. Pane musiyano chete mukuita. Iyo anti-kuchembera kutenderera kwemachira epolyester asiri akarukwa akakwira kupfuura iwopolypropylene machira asina kuruka. Machira ePolyester asiri akarukwa anoshandisa polyvinyl acetate seyakagadzirwa, uye inoshingirira kune zvipfukuto, abrasion uye ultraviolet mwaranzi. Iwo maitiro ari pamusoro akakwira kupfuura ayo emachira epolypropylene asiri akarukwa. Kuenzaniswa ne polypropylene uye mamwe machira asina kurukwa, polyester isiri-yakarukwa jira rine zvinhu zvakanakisa senge risingasvete, rinodzivirira mvura, uye kufema kwakasimba.
Mhedziso
Muchidimbu, jira re polypropylene risiri rakarukwa uye polyester risiri rakarukwa machira maviri anowanzo shandiswa asiri akarukwa. Kunyangwe paine mimwe misiyano yezvishandiso, maitiro ekugadzira, uye hunhu, ivo vanewo misiyano yemamiriro ekushandisa. Chete nekusarudza akakodzera asiri akarukwa machira emidziyo zvinoenderana nezvinodiwa chaizvo ndipo patinokwanisa kuita zvirinani zvinodiwa zvekugadzira.
Dongguan Liansheng Non woven Technology Co., Ltd.yakavambwa muna Chivabvu 2020. Ibhizimusi rekugadzira jira rakakura risingarukwe rinobatanidza tsvakiridzo nekusimudzira, kugadzira, uye kutengesa. Inogona kuburitsa mavara akasiyana-siyana ePP spunbond machira asiri akarukwa ane hupamhi husingasviki 3.2 metres kubva pa9 gramu kusvika 300 magiramu.
Nguva yekutumira: Oct-12-2024