Menene polypropylene?

1. iri-iri

Irin nau'in fiber na polypropylene sun haɗa da filament (ciki har da filament maras kyau da filament maras kyau), fiber mai mahimmanci, fiber mane fiber, fiber mai raba fiber, fiber maras kyau, fiber profiled, nau'ikan zaruruwa masu haɗaka da masana'anta marasa saka.An fi amfani dashi don yin kafet (ciki har da zanen tushe da fata), zane na ado, kayan daki, igiyoyi daban-daban, tube, ragar kamun kifi, abubuwan sha mai mai, kayan ƙarfafa ginin, kayan marufi da masana'anta, kamar zanen tacewa da kuma masana'anta. rigar jaka.Bugu da ƙari, ana amfani da shi sosai a cikin tufafi.Ana iya haɗa shi da zaruruwa daban-daban don yin nau'ikan yadudduka masu haɗaka daban-daban.Bayan saƙa, ana iya yin shi cikin riguna, tufafi na waje, kayan wasanni, safa, da dai sauransu. Kullin da aka yi da polypropylene hollow fiber yana da haske, dumi da kuma na roba.

2. Chemical Properties

Sunan kimiyya na fiber polypropylene shine cewa yana narkewa kusa da harshen wuta, yana ƙonewa, yana ƙonewa a hankali daga wuta kuma yana fitar da hayaƙi mai baƙar fata.Ƙarshen wutar na sama rawaya ne, ƙananan ƙarshen kuma shuɗi ne, yana ba da ƙamshin man fetur.Bayan konewar, tokar tana da wuya, zagaye da launin ruwan rawaya, waɗanda suke da rauni idan aka murɗa su da hannu.

3. Kaddarorin jiki

Jirgin saman da ke tsaye na morphology fiber polypropylene yana da lebur da santsi, kuma sashin giciye yana zagaye.

Babban fa'idar fiber polypropylene mai yawa shine rubutunsa mai haske, ƙarancinsa shine kawai 0.91g/cm3, wanda shine mafi ƙarancin nau'ikan filayen sinadarai na yau da kullun, don haka fiber polypropylene guda ɗaya na iya samun yanki mai ɗaukar hoto fiye da sauran zaruruwa.

Tensile polypropylene fiber yana da babban ƙarfi, babban elongation, babban matakin farko da kuma kyakkyawan elasticity.Don haka, polypropylene fiber yana da juriya mai kyau.Bugu da ƙari, ƙarfin daɗaɗɗen polypropylene daidai yake da ƙarfin bushewa, don haka abu ne mai kyau don yin tarun kamun kifi da igiyoyi.

Kuma yana da haske hygroscopicity da dyeability, mai kyau dumi riƙewa;Kusan babu danshi, amma karfin sha mai karfi, sharar danshi a fili da gumi;Fiber na polypropylene yana da ɗanɗano mai ɗanɗano, kusan babu ɗanɗanon sha, kuma danshin ya sake dawowa a ƙarƙashin yanayin yanayin yanayin gabaɗaya yana kusa da sifili.Duk da haka, yana iya ɗaukar tururin ruwa ta cikin capillaries a cikin masana'anta, amma ba shi da wani tasiri na sha.Fiber na polypropylene yana da ƙarancin dyeability da ƙarancin chromatography, amma ana iya yin shi ta hanyar hanyar canza launi.

Acid-da alkali-resistant polypropylene yana da kyakkyawan juriya na lalata sinadarai.Bayan daɗaɗɗen nitric acid da soda mai mai da hankali, polypropylene yana da juriya mai kyau ga acid da alkali, don haka ya dace don amfani dashi azaman kayan tacewa da kayan tattarawa.

Hasken haske, da dai sauransu.Koyaya, ana iya inganta aikin rigakafin tsufa ta hanyar ƙara wakili na rigakafin tsufa yayin jujjuyawar.Bugu da ƙari, polypropylene yana da kyakkyawan rufin lantarki, amma yana da sauƙi don samar da wutar lantarki a lokacin aiki.Polypropylene yana da ƙananan ƙarancin zafin jiki da kuma ingantaccen rufin thermal.

Ƙarfin ƙarfin polypropylene na roba mai ƙarfi shine na biyu kawai na nailan, amma farashinsa shine kawai 1/3 na nailan.Kayan da aka ƙera yana da tsayin tsayin daka, juriya mai kyau da elasticity, da kwanciyar hankali mai kyau.Duk da haka, saboda rashin kwanciyar hankali na thermal, juriya na insolation da sauƙi tsufa da lalacewa mai lalacewa, ana ƙara yawan maganin tsufa zuwa polypropylene.

4. Amfani

Amfanin jama'a: Ana iya jujjuya shi da tsabta ko a haɗa shi da ulu, auduga ko viscose don yin kowane irin kayan tufafi.Ana iya amfani da shi don saka kowane nau'in kayan sakawa kamar safa, safar hannu, saƙa, wando, rigar tasa, rigar gidan sauro, rigar rigar, kayan dumi, rigar diapers, da sauransu.

Aikace-aikacen masana'antu: kafet, ragar kamun kifi, zane, hoses, ƙarfafa kankare, masana'anta masana'antu, yadudduka da ba a saka ba, da dai sauransu Irin su kafet, zanen tace masana'antu, igiyoyi, gidajen kamun kifi, kayan ƙarfafa gini, barguna masu ɗaukar mai da zane na ado. da dai sauransu Bugu da ƙari, za a iya amfani da fiber na fim na polypropylene azaman kayan tattarawa. 

5. Tsari

Fiber polypropylene ba ya ƙunshi ƙungiyoyin sinadarai waɗanda zasu iya haɗawa da rina a cikin tsarin macromolecular, don haka yana da wahala a rini.Yawancin lokaci, shirye-shiryen pigment da polypropylene polymer an haɗa su daidai a cikin mai fitar da dunƙule ta hanyar canza launi, kuma fiber mai launi da aka samu ta hanyar narke kadi yana da saurin launi.Wata hanyar ita ce copolymerization ko graft copolymerization tare da acrylic acid, acrylonitrile, vinyl pyridine, da sauransu, ta yadda ƙungiyoyin polar waɗanda za a iya haɗa su da rini ana shigar da su cikin macromolecules polymer, sannan a rina kai tsaye ta hanyar al'ada.A cikin tsarin samar da fiber na polypropylene, sau da yawa ya zama dole don ƙara abubuwa daban-daban don inganta dyeability, juriya na haske da juriya na harshen wuta.