<p><br></p><section style="margin: 0px; padding: 0px 0px 3px; max-width: 100%; font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 15px; letter-spacing: 0.544px; text-align: justify; overflow: hidden; border-bottom: 1px solid rgb(0, 0, 0); outline: 0px !important; overflow-wrap: break-word !important;"><section style="margin: 0px 0px 0px 0.25em; padding: 0px; max-width: 100%; width: 0.5em; height: 2em; vertical-align: bottom; display: inline-block; opacity: 0.5; background-color: rgb(0, 0, 0); transform: skew(30deg); outline: 0px !important; overflow-wrap: break-word !important;"><br data-filtered="filtered" style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; overflow-wrap: break-word !important;"></section><section style="margin: 0px 0px 0px 0.25em; padding: 0px; max-width: 100%; width: 0.5em; height: 2em; vertical-align: bottom; display: inline-block; opacity: 0.3; background-color: rgb(0, 0, 0); transform: skew(30deg); outline: 0px !important; overflow-wrap: break-word !important;"><br data-filtered="filtered" style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; overflow-wrap: break-word !important;"></section><section style="margin: 0px; padding: 0px 0.5em; max-width: 100%; height: 1.8em; line-height: 1.8em; font-size: 1.12em; vertical-align: bottom; display: inline-block; outline: 0px !important; overflow-wrap: break-word !important;"><p style="margin-bottom: 0px; max-width: 100%; clear: both; min-height: 1em; white-space: pre-wrap; outline: 0px !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; max-width: 100%; line-height: 21px; font-family: 宋体; font-size: 18px; outline: 0px !important; overflow-wrap: break-word !important;">应该根据原料的粗细来定规格</span></p></section></section><section style="margin: 0px; padding: 1em 0.5em; max-width: 100%; font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 1em; letter-spacing: 0.544px; text-align: justify; line-height: 1.5; outline: 0px !important; overflow-wrap: break-word !important;"><p style="margin-bottom: 0px; max-width: 100%; clear: both; min-height: 1em; line-height: 2em; white-space: pre-wrap; outline: 0px !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; max-width: 100%; line-height: 21px; font-family: 宋体; outline: 0px !important; overflow-wrap: break-word !important;">例如:210D牛津布,应该是200D 原料做经和纬,那为什么不叫200D牛津布呢?</span></p><p style="margin-bottom: 0px; max-width: 100%; clear: both; min-height: 1em; line-height: 2em; white-space: pre-wrap; outline: 0px !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; max-width: 100%; line-height: 21px; font-family: 宋体; outline: 0px !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; letter-spacing: 0px; overflow-wrap: break-word !important;">因为目前国际上原料的粗细允许误差范围+/-5%,</span>一般都向上叫,<span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; letter-spacing: 2px; overflow-wrap: break-word !important;">即称</span>210D。1680D箱包布应该是2根800D织成，否则不能称为1680D箱包布。</span></p><p style="margin-bottom: 0px; max-width: 100%; clear: both; min-height: 1em; line-height: 2em; white-space: pre-wrap; outline: 0px !important; overflow-wrap: break-word !important;"><br data-filtered="filtered" style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; overflow-wrap: break-word !important;"></p><p style="margin-bottom: 0px; max-width: 100%; clear: both; min-height: 1em; line-height: 2em; white-space: pre-wrap; outline: 0px !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; max-width: 100%; line-height: 21px; font-family: 宋体; outline: 0px !important; overflow-wrap: break-word !important;">另外，经纬密度也很要紧，同样是210D，有的布密，有的布稀，这是经纬密度不同，购买牛津布的时候必须要讲经纬密度。</span></p><p style="margin-bottom: 0px; max-width: 100%; clear: both; min-height: 1em; line-height: 2em; white-space: pre-wrap; outline: 0px !important; overflow-wrap: break-word !important;"><br data-filtered="filtered" style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; overflow-wrap: break-word !important;"></p><p style="margin-bottom: 0px; max-width: 100%; clear: both; min-height: 1em; line-height: 2em; white-space: pre-wrap; outline: 0px !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; max-width: 100%; line-height: 21px; font-family: 宋体; outline: 0px !important; overflow-wrap: break-word !important;">经向一般讲几号钢筘，12号筘即每公分12根，12号筘2穿即是每公分24根（12*2），纬向一般可讲几梭，<span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; letter-spacing: 0px; overflow-wrap: break-word !important;">也就是每公分几根纱，这用纬密镜一量便可量出来。</span>例如：<span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; letter-spacing: 0px; overflow-wrap: break-word !important;">1200D12#</span>筘7.5梭，即经向12根1200D，纬向7.5根1200D。国外经常讲多少T，如86T、190T、210T等，这是指1英寸长1英寸宽的范围内，经向多少根纱加纬向多少根纱的总和。</span></p></section>