farqiga u dhexeeya shaaha naylon iyo bacda shaaha PLA

Walxaha naylonshandad shaaha saddex xagal, aad loo jecel yahay sanadihii ugu dambeeyay, gaar ahaan shaaha quruxda badan ayaa inta badan qaata bacaha shaaha naylon. Faa'iidada adag ee adag, ma fududa jeexjeexa, waxaa lagu dhejin karaa shaaha badan, shaaha oo dhan si aad u nasato darawalka ma baabi'in doono bacda shaaha, mesh waa weyn yahay, fududahay in la sameeyo dhadhan shaaha, permeability muuqaalku waa xoog badan yahay, si cad ayuu u arki karaa. qaabka shaaha bacda shaaha, sidoo kale waa mid qurux badan oo ka mid ah sababaha isticmaalka bacda shaaha naylon. Cilad waa dareen xoog leh oo warshadeed, in ka badan 90 ℃ markaan shaaha ku kareyno waqti dheer, waxaa laga yaabaa inay sii daayaan walxaha waxyeelada leh.

bacda shaaha ahraamta

Intaa waxaa dheer, saddexagalka walxaha fiber galleydawarqad bacda shaahaee ay qaateen soosaarayaasha bacaha shaaha oo aad iyo aad u sareeya. Maro fiber galley waa saccharification istaarijka galleyda, halsano noqday sare saafiga acid lactic, polylactic acid (PLA) mar kale ka dib markii habka wax soo saarka warshadaha gaar ah ee samaynta iyo xaqiijinta fiber, maro fiber dheelitirka taxadar leh, mesh nadiif ah, aragtida la barbar dhigi karaa walxaha nylon. , Gebi ahaanba on permeability muuqaal waa xoog badan, shaaha sidoo kale waa qurux badan, ka hor inta aadan qooyn biyo si cad u arki kartaa bacaha shaaha.

Wareegtada Warqadda Shaaha ee Shandada Shaaha (6)

Kala saar bacda shaaha walxaha nylon iyo bacda shaaha fiber fiber galleyda oo ah laba hab oo fudud: mid waa in la isticmaalo dab. Shaaha maadada nylon ee fudfudud uu ku shido, waa madow, iyo bacda shaaha fiber-galleyda oo gubanaysa, waxa ay dareemeysaa sida cawska gubanaya, sidoo kale leh caraf udgoon. 2 way adagtahay in la jeexjeexo. Shaaha maadada nylon waa ay adagtahay in la jeexjeexo, bacda shaaha ee fiber-ka galleyda si fudud ayaa loo jeexjeexi karaa. Waxa kale oo ay leedahay tiro badan oo sheegasho ah oo suuqa ku jira wakhtigan isticmaalka bacaha shaaha ee fiber galleyda, isticmaalka dhabta ah waa fiber galley been ah, bacaha shaaha badan waa naylon, qiimaha ayaa ka hooseeya bacaha shaaha ee fiber galleyda.


Waqtiga boostada: Jul-22-2024