Bambanci tsakanin polyester (PET) wanda ba saƙa da masana'anta na PP

Gabatarwa na asali naPP masana'anta maras sakada polyester wanda ba a saka ba

PP masana'anta wanda ba a saka ba, wanda kuma aka sani da masana'anta na polypropylene, an yi shi da zaruruwan polypropylene waɗanda aka narke kuma a jujjuya su a yanayin zafi mai zafi, sanyaya, shimfiɗa, da saƙa cikin masana'anta mara saƙa. Yana da halayen ƙarancin ƙarancin nauyi, nauyi, numfashi, da fitar da danshi. Ingantattun masana'anta na polypropylene ba saƙa ba su da ƙarancin ƙima kuma farashin yana da arha.

Polyester masana'anta ba saƙa, kuma aka sani da polyester ba saƙa masana'anta, shi ne wanda ba saƙa masana'anta ta hanyar sarrafa polyester zaruruwa ta hanyoyi daban-daban kamar zafi da kuma sinadaran Additives. Yana da tsayin daka, tauri, juriya, juriya mai zafi, juriyar lalata, da santsi. Ingantattun masana'anta na polyester ba saƙa yana da inganci kuma farashin yana da tsada.

Bambanci tsakanin PP nonwoven masana'anta da polyester nonwoven masana'anta

Bambancin abu

Dangane da albarkatun kasa, PP yana nufin polypropylene, wanda kuma aka sani da polypropylene; PET yana nufin polyester, wanda kuma aka sani da polyethylene terephthalate. Abubuwan narkewar samfuran guda biyu sun bambanta, PET yana da ma'aunin narkewa sama da digiri 250, yayin da PP ke da ma'aunin narkewa na digiri 150 kawai. Polypropylene yana da ɗan ƙaramin fari, kuma zaruruwan polypropylene suna da ƙarancin yawa fiye da zaruruwan polyester. Polypropylene yana da acid da alkali amma baya jure tsufa, yayin da polyester ke jure tsufa amma baya jure acid da alkali. Idan bayan sarrafa ku na buƙatar amfani da tanda ko zafin jiki sama da digiri 150, PET za a iya amfani da shi kawai.

Bambancin tsarin samarwa

Polypropylene masana'anta da ba saƙa da aka sarrafa ta high-zazzabi narke kadi, sanyaya, mikewa, da kuma ragargaza a cikin wadanda ba saƙa masana'anta, yayin da polyester polyester masana'anta da aka sarrafa ta hanyoyi daban-daban kamar zafi da kuma sinadaran Additives. Dangane da samarwa da sarrafa hanyoyin, waɗannan biyu suna da kamanceceniya da kuma bambance-bambance. Hanyoyin sarrafawa daban-daban sau da yawa suna ƙayyade aikace-aikacen ƙarshe. Dangantakar magana, PET ya fi girma da tsada. PET polyester ba saƙa masana'anta yana da: da farko, mafi kyau kwanciyar hankali fiye da polypropylene ba saka masana'anta, yafi bayyana da ƙarfi, sa juriya da sauran kaddarorin. Saboda amfani da kayan aiki na musamman da kayan aikin da aka shigo da su, gami da hadaddun dabarun sarrafa kimiyya, masana'antar polyester da ba a saka ba ta wuce abubuwan fasaha da buƙatun masana'anta na polypropylene.

Bambancin halaye

Polypropylene masana'anta mara saƙa yana da halaye na ƙarancin yawa, nauyi mai nauyi, numfashi, da fitar da danshi, yayin dapolyester ba saƙa masana'antayana da mafi girma stretchability, tauri, zafi juriya, lalata juriya, da santsi. PP yana da babban juriya na zafin jiki na kusan digiri 200, yayin da PET yana da juriya mai girma na kusan digiri 290, kuma PET ya fi tsayayya da yanayin zafi fiye da PP. Buga ba saƙa, tasirin canja wurin zafi, PP mai nisa iri ɗaya yana raguwa, PET yana raguwa kuma yana da mafi kyawun tasiri, PET ya fi tattalin arziƙi da ƙarancin ɓarna. Ƙarfin ƙarfi, tashin hankali, ƙarfin ɗaukar nauyi, da kuma nauyin guda ɗaya, PET yana da ƙarfin ƙarfi, tashin hankali, da ƙarfin ɗaukar nauyi fiye da PP. Giram 65 na PET yayi daidai da ƙarfin ɗaure, tashin hankali, da ƙarfin ɗaukar nauyi na gram 80 na PP. Daga mahallin muhalli, PP yana gauraye da sharar PP da aka sake yin fa'ida, yayin da PET an yi shi gaba ɗaya da sabbin kwakwalwan polyester, yana sa PET ta fi dacewa da muhalli da tsabta fiye da PP.

PP masana'anta mara saƙa yana da yawa na kawai 0.91g/cm, yana mai da shi mafi sauƙi iri-iri tsakanin filayen sinadarai gama gari. Lokacin da masana'anta maras saka polyester gaba ɗaya amorphous, yawan sa shine 1.333g/cm. PP masana'anta da ba a saka ba yana da ƙarancin juriya na haske, ba shi da juriya ga hasken rana, kuma yana da haɗari ga tsufa da raguwa. Polyester ba saƙa masana'anta: Yana da kyau haske juriya kuma kawai rasa 60% na ƙarfinsa bayan 600 hours na hasken rana.

Daban-daban yanayin aikace-aikace

Waɗannan nau'ikan nau'ikan yadudduka guda biyu waɗanda ba saƙa ba suna da bambance-bambance masu mahimmanci a aikace-aikacen, amma ana iya canzawa ta wasu fannoni. Akwai kawai bambanci a cikin aiki. Zagayowar anti-tsufa na polyester ba saƙa yadudduka ya fi napolypropylene ba saka yadudduka. Polyester da ba saƙa yadudduka amfani da polyvinyl acetate a matsayin albarkatun kasa, kuma suna da juriya ga asu, abrasion da ultraviolet haskoki. Halayen da ke sama sun fi na polypropylene kayan da ba a saka ba. Idan aka kwatanta da polypropylene da sauran yadudduka da ba a saka ba, polyester wanda ba a saka ba yana da kyawawan kaddarorin irin su mara sha, mai jure ruwa, da ƙarfi mai ƙarfi.

Kammalawa

A taƙaice, masana'anta na polypropylene ba saƙa da masana'anta na polyester waɗanda ba a saka su ne kayan da ba a saka ba. Kodayake akwai wasu bambance-bambance a cikin kayan, hanyoyin samarwa, da halaye, suna kuma da bambance-bambance a yanayin aikace-aikacen. Sai kawai ta zaɓar kayan masana'anta masu dacewa waɗanda ba saƙa bisa takamaiman buƙatun za mu iya biyan bukatun samarwa da kyau.

Dongguan Liansheng Non saka Technology Co., Ltd.an kafa shi a watan Mayu 2020. Babban kamfani ne wanda ba sa saka masana'anta wanda ke haɗa bincike da haɓakawa, samarwa, da tallace-tallace. Yana iya samar da launuka daban-daban na PP spunbond yadudduka maras saka tare da faɗin kasa da mita 3.2 daga gram 9 zuwa 300.