The stability of Nylon 66 technical yarn properties was obtained by adjusting of spinning viscosity, draw ratio, take-up tension and godet temperature.
通過調(diào)整紡絲黏度、紡絲拉伸比、卷繞張力、拉伸輥溫度等可以對尼龍66工業(yè)絲物理性能的穩(wěn)定起到很重要的作用,尤其是可以使其均勻性提高,三項主要物性指標工序能力控制指數(shù)(CPK)達到1級以上。
The results showed that the relative molecular weight and its distribution of polypropylene, isotacticity, spinning temperature, quenching speed, draw ratio, drawing godet temperature and oiling amount had evident effect on yarn irregularity.
結(jié)果表明,聚丙烯的相對分子質(zhì)量及其分布、等規(guī)度和紡絲溫度、冷卻吹風(fēng)速度、拉伸比率、上熱盤溫度以及上油量等對纖維不勻率產(chǎn)生明顯的影響。
The influences of draw ratio(λ)and compatibilizer contents(C g)on PA66 fiberization and mechanical properties of the composites were investigated.
用擠出 -拉伸 -注塑法制備了PP/PA66原位復(fù)合材料 ,研究了拉伸比 (λ)和增容劑用量 (Cg)對PA66成纖性和材料力學(xué)性能的影響。
The effect of the pretreatment process on slenderizing wool fibres was analyzed and the criterions for evaluating the pretreatment technology were established,including mean specific stress,the breakage elongation and the surface damage.
分析了羊毛拉伸細化預(yù)處理工藝的作用 ,建立了預(yù)處理工藝條件的選擇依據(jù) ,包括平均拉伸比應(yīng)力、斷裂伸長率和纖維的表面損傷。
The axial drawing ratio and hoop extension ratio should be properly matched.
軸向拉伸比和環(huán)向擴張比要合理匹配。
Structure and Properties of Shape Memory Fibers with Different Drawing Ratio;
不同拉伸比的形狀記憶纖維的結(jié)構(gòu)與性能研究
A Comparative Research on the Effect of Static and Dynamic Stretching Improving Flexibility
靜力拉伸和動力拉伸對提高柔韌素質(zhì)的對比研究
The elongation of a body in tension above its no-load length is directly proportional to the stretching force.
物體在拉伸狀態(tài)下，其伸長量（相對于無負荷時的長度）與拉伸力成正比。
Stretch new area to fit old area, maintaining aspect ratio.
拉伸新區(qū)域，使其與舊區(qū)域吻合，保持長寬比。
Stretch new area to fit old area, ignoring aspect ratio.
拉伸新區(qū)域，使其與舊區(qū)域吻合，忽略長寬比。
In comparison to other leathers, deerskin offers comparatively high tensile strength.
與其它皮革相比，鹿革有更高的拉伸強度。
A Comparative Study of Laminated Piezobeam with Extension and Shear Actuation;
拉伸致動和剪切致動壓電層合梁的對比研究
Brief introduction to a series of gymnastic exercises before exercises and matches;
簡介體育教學(xué)或運動、比賽前的一組拉伸體操
Bond strengths of one-step and two-step self-etch adhesive systems
不同酸蝕體系粘接微拉伸強度的比較研究
Effect of Blended Ratio on Tensile Properties of Modacrylic Cotton Blended Yarn
混紡比對腈氯綸/棉混紡紗拉伸性能的影響
A Prediction Approach to Tensile Strength of Fiber-reinforced Composites Using Weak-link Scaling
纖維增強復(fù)合材料拉伸強度的weak-link比例預(yù)測
ericessen test
埃留伸薄板拉伸試驗
Comparative Analysis on Effects of PNF Stretching and Static Stretching Techniques on Improving Flexibility of Hip Joint for Hurdle Athletes;
PNF法拉伸和靜力拉伸練習(xí)對改善跨欄運動員的髖關(guān)節(jié)柔韌性作用的比較
Warp knit fabrics have some elongation or stretchability, although it may be less than for filling knits.
經(jīng)編織物具有一定的伸長性和拉伸性,盡管與緯編織物相比其值較低。
cupping(ductility) value
壓延系數(shù)，引伸系數(shù)，拉伸系數(shù)，深拉系數(shù)
Method for determination of rheological properties of doughs using an extensograph
GB/T14615-1993面團拉伸性能測定法拉伸儀法
Special Drawing Methods That Could Improved Drawing Deformation Degree
能提高拉伸變形程度的特殊拉伸方法