The tensile strength,elongation at break,notch impact strength and flexural strength of PBT were increased by 12%,100%,1.
1份时,PBT的拉伸强度提高12%,断裂伸长率提高100%,冲击强度提高10%,弯曲强度提高5%,综合力学性能最好。
The tensile strength and the elongation at break were 23 MPa and 460% when the compound plasticizing agent were made up of(1.
在此条件下,PVA217流延膜的各种性能较好,拉伸强度约为23 MPa,断裂伸长率约为460%。
The resin could be cured at ambient temperature and the tensile strength and elongation at break of the cured resin were 20 MPa and 106% respectively,which could be used to make high flexible products or could be also added in normal unsaturated polyester resins to improve their anti-impact properties and elongation at break.
介绍了1种新型二异氰酸酯改性不饱和聚酯,该树脂可以室温固化,固化后树脂的拉伸强度和断裂伸长率分别可达20 MPa和106%。
The relations between breaking strength/breaking elongation and core-spun degree are analyzed.
分析了断裂强力、断裂伸长率与包覆度的关系。
Furthermore,if the lighting illumination is strong enough,the breaking elongation and glass tr.
本文通过对不同光照条件下得到的可见光固化及过氧化物固化的乙烯基酯(VLC)树脂的弯曲、拉伸性能和玻璃化转变温度及残留苯乙烯含量的比较研究,发现只要保证可见光照射的照度和光照量,VLC树脂可见光固化物性能和过氧化物固化物性能相当,高照度光源照射下双酚型VLC-760浇铸体的断裂伸长率及玻璃化转变温度会有明显提高。
The results showed that with the the increase of outside force velocity,the tension yield strength of PVC increased,but its breaking elongation decreased.
结果表明:PVC的拉伸屈服强度随外力作用速度的提高而提高,断裂伸长率却随之下降。
The effects of Zn(MAA)2 and Mg(MAA)2 content on mechanical properties,such as crosslink density,tensile strength,elongation at break,density and Short-A hardness,and ablative properties of NBR/EPDM based thermal insulating composites have been studied respectively.
将少量Zn(MAA)2和Mg(MAA)2分别添加到EPDM/NBR橡胶中制成柔性绝热层材料,分别研究了其各自用量对绝热层材料交联密度、拉伸强度、断裂伸长率、硬度、密度和烧蚀速率等的影响。
The results show that the tensile strength/modulus and the elongation at break of carbon fiber precursors increase obviously with increasing the phenol/wood ratio in the wood liquefaction.
试验结果表明:增加合成纺丝液时液化原料中的苯酚/木材比(液固比),则原丝的力学性能提高明显,其中液固比由3增加至4时,原丝拉伸强度增加了近9倍;合成剂用量的增加却导致原丝力学性能的降低,当合成剂用量为6%时,原丝的拉伸强度和拉伸模量降幅较明显,而断裂伸长率的最大降幅却出现在合成剂用量为4%时;原丝的拉伸强度和拉伸模量随合成温度的升高而增加,但增幅较小,断裂伸长率随合成温度的升高却呈下降趋势,且从110℃升高到115℃时断裂伸长率降幅较大;原丝的力学性能随合成纺丝液升温时间的增加而先升高后降低,升温时间为40 min时制备的炭纤维原丝的力学性能最优。
measuring method for stretched with socks
短袜断裂伸长率的测定
testing method for tensile strength and elongation of filament yarm
长丝纱线的断裂强力和断裂伸长率的测定法
testing methods for breaking force and elongation at break of yarn : single-end method
纱的断裂强力和断裂伸长率的测定法：单经法
testing method for breaking strength and elongation of webbing,tape and braided
绳、带子、编绳的断裂强力和断裂伸长率的测定法
testing method for breaking strength and elongation of woven cloth
机织织物断裂强力和断裂伸长率的测定法
testing method for tensile strength and elongation of nonwoven:cut strip method
非织造布断裂强力和断裂伸长率试验法：切剥法
testing methods for breaking strength and elongation of fabric : strip method
织物断裂强力和断裂伸长率的测定法：条样法
testing method for breaking strength and elongation of cords
绳类的断裂强力和断裂伸长率的测定法
test method for breaking strength and elongation of geotextiles:grab method
土工布断裂强力和断裂伸长率试验法：抓样法
testing methods for tensile strength and elongation of textile fibres:single strand
单根纱线断裂强力和断裂伸长率的测定
Research of the Preparation and Properties of the UPR Resin with High Tensile Strength and High Elongation at Break
高拉伸强度高断裂伸长率UPR制备与性能研究
testing method for percentage of breaking and bursting strength lowering of textiles to oxygen-bleaching
氧化物漂白处理纺织品断裂强力和断裂伸长率变化测定法
Testing method for breaking load and elongation of netting of synthetic fibre
GB/T4925-1985合成纤维渔网片断裂强力与断裂伸长率试验方法
Used for testing breaking tenacity and elongation at break of raw silk in skein and bobbin.
用于测定绞装和筒装生丝的断裂强度及断裂伸长率。
Textiles--Yarns from packages--Determination of single-end breaking force and elongation at break
GB/T3916-1997纺织品卷装纱单根纱线断裂强力和断裂伸长率的测定
" Polymeric materials, cellular flexible--Determination of tensile strength and elongation at break"
GB/T6344-1996软质泡沫聚合物材料拉伸强度和断裂伸长率的测定
Used for measure breaking strength,elong rate of all kinds of fibre materials.
用于测定各种材料的机织、物非机织物的断裂伸长率。
test method for tensile strength and elongation of spun yarns
精纺纱的断裂强力和扯断伸长率试验方法