Lub crystallinity ntawm nylon 6 nti yuav tsum nruj me ntsis tswj rau spinning, thiab tuaj yeem kho raws li tus neeg siv khoom daim ntawv thov.Peb ntseeg tias crystallinity ncaj qha cuam tshuam nws tsib yam ntawm kev ua tau zoo.
1. Cov khoom siv kho tshuab ntawm nylon 6 cuam tshuam
Nrog kev nce ntawm crystallinity, tensile thiab dabtsi yog khoov lub zog ntawm nylon 6 nrog rau nws hardness, nruj thiab brittleness yuav nce, thaum lub toughness thiab ductility ntawm cov khoom yuav txo.
2. Qhov ceev ntawm nylon 6 thiab nws cov khoom raug cuam tshuam
Qhov sib piv ceev ntawm nylon 6 crystalline cheeb tsam rau thaj tsam amorphous yog 1.13: 1.Qhov siab dua qhov crystallinity ntawm nylon 6 yog, qhov ceev yuav ntau dua.
3. Cov khoom siv kho qhov muag ntawm nylon 6 nti yog cuam tshuam
Lub refractive index ntawm cov khoom siv polymer muaj feem xyuam rau qhov ntom.Nylon rau yog ib tug semi-polar polymer.Lub cheeb tsam crystalline thiab thaj tsam amorphous coexist, thiab cov refractive indexes ntawm ob yog txawv.Lub teeb yog refracted thiab reflected ntawm lub interface ntawm ob theem, thiab qhov siab dua lub crystallinity yog, qhov qis dua qhov transparency.
4. Lub thermal zog ntawm nylon 6 yog cuam tshuam
Yog hais tias lub crystallinity ntawm nylon 6 mus txog ntau tshaj 40%, lub crystalline cheeb tsam yuav txuas mus rau ib leeg los tsim ib tug tas mus li theem nyob rau hauv cov khoom, thiab cov iav hloov kub nce.Hauv qab no qhov kub thiab txias, nws yog qhov nyuaj rau soften.Yog tias cov crystallinity qis dua 40%, qhov siab dua tus nqi yog, qhov kub hloov pauv ntawm iav yuav siab dua.
5. Lub cev muaj zog ntawm nylon 6 spinning yog cuam tshuam
Nrog rau kev nce ntxiv ntawm crystallinity, corrosion kuj ntawm cov tshuaj reagents, kev tiv thaiv ntawm roj to, thiab qhov seem stability ntawm cov khoom seem kuj zoo dua.
Post lub sij hawm: Feb-21-2022