1-мавзу: кириш

Suv(nam)sig‘diruvchanlik Vodoemkost (namokaemost)	Suv(nam)sig‘diruvchanlik- 1m^2 maydonga ega material namunasini suvga cho‘ktirilish natijasida yutilgan namlik miqdorini, g., ifodalovchi ko‘rsatkich. U materialning tolaviy tarkibi va g‘ovaklik tuzilishiga bog‘liq va keng oraliqda: poliamid gazlamalarda 1,46…110 g/m^2; 2,150…300 g/m^2 paxta ipli ichki kiyimlik gazlamalarda; 3,330…770 g/m^2 jun gazlamalarda; 4…1480 g/m^2 sochiq gazlamalarda; 5dan 2540 g/m^2 gacha tukli junli trikotaj matolarda o‘zgaradi.	Vodoemkost (namokaemost) - pokazatel, xarakterizuemыy kolichestvom vlagi, g, pogloщennoy obrazsom materiala ploщadyu 1 m^2 v rezultate pogrujeniya ego v vodu (imeet razmernost g/m^2). Zavisit ot voloknistogo sostava i poristoy strukturы materialov i kolebletsya v shirokix predelax: 1.46...110 g/m^2 u poliamidnыx tkaney; 2.150...300 g/m^2 u xlopchatobumajnыx belevыx tkaney; 3.330...770 g/m^2 u sherstyanыx tkaney; 4.do 1480 g/m^2 u polotenechnыx tkaney; 5.do 2540 g/m^2 u sherstyanыx trikotajnыx poloten s nachesom.
Water intensity (wetting capacity) is an indicator characterized by the amount of moisture, g, absorbed by a sample of a material with an area of ​​1 m2 as a result of its immersion in water (has the dimension g / m2). It depends on the fibrous composition and porous structure of materials and varies widely: 1.46 ... 110 g / m2 for polyamide fabrics; 2.150 ... 300 g / m2 for cotton linen fabrics; 3,330 ... 770 g / m2 for woolen fabrics; 4. up to 1480 g / m2 for toweling; 5.To 2540 g / m2 for wool knitwear with
Vodoupornost__Suvo‘tkazmaslik'>Suvo‘tkazmaslik Vodoupornost	Suvo‘tkazmaslik- to‘qimachilik materiallarining ulardan dastlabki suv tomchilarining o‘tishiga qarshiligi. Suv o‘tkazmaslik quyidagi ko‘rsatkichlar: 1.Materialga ta’sir etuvchi bosim (suv ustuni, mm) bo‘yicha, bunda namuna sirtining teskari tomonidan 3 dona suv tomchisi hosil bo‘lgunga qadar oraliqda; 2.Materialdan berilgan bosimda 3 tomchining sizib o‘tish vaqti yoki belgilangan balandlikdan tomchining namunaga tushishi bilan xarakterlanishi mumkin.	Vodoupornost - soprotivlenie tekstilnыx materialov pervonachalnomu pronikaniyu cherez nix vodы. Vodoupornost mojet xarakterizovatsya: 1.davleniem (mm vod. st.) na material, pri kotorom 3-ya kaplya vodы poyavlyaetsya na protivopolojnoy poverxnosti probы; 2.vremenem, cherez kotoroe 3-ya kaplya proxodit cherez material pri zadannom davlenii ili pri zadannoy vыsote padeniya kapel na probu