小荡货腿张开让我cao视频_欧美午夜精品一区二区三区电影_99国产精品国产精品九九_色综合视频一区二区_《乳色吐息》未删减_亚洲愉拍一区二区三区_在教室被老师cao到爽_中文字幕人成乱码在线观看_村长压在小雪身上耕耘视频

　　所謂的通過率主要是針對pH值提出的。幼兒園校服pH值不合格的原因有很多。經(jīng)過多年的園服生產(chǎn)經(jīng)驗(yàn)，下面山東園服定做廠家簡要介紹一下不合格的原因。
　　The so-called pass rate is mainly proposed for pH value. There are many reasons for the unqualified pH value of kindergarten uniforms. After many years of experience in the production of garden clothes, the following is a brief introduction of the reasons for the disqualification of the factory.
　　1、紡織印染加工中各種助劑未充分洗滌

　　1. Insufficient washing of various auxiliaries in textile printing and dyeing process
　　2. 在洗滌過程中添加的各種整理劑沒有得到規(guī)范和控制
　　2. Various finishing agents added in the washing process are not standardized and controlled
　　3、面料經(jīng)印染加工后洗滌不夠干燥的工廠，或不采取一定的中和措施，會(huì)造成面料pH值超標(biāo)。
　　3. If the fabric is not washed dry enough after printing and dyeing, or some neutralization measures are not taken, the pH value of the fabric will exceed the standard.
　　為了提高幼兒園制服的通過率，我們特意加強(qiáng)了對生產(chǎn)部員工的培訓(xùn)，使工作流程更加規(guī)范，避免了因色牢度、pH值不合格而造成的人為因素。
　　In order to improve the passing rate of uniforms in kindergarten, we have specially strengthened the training of production department employees, so as to make the workflow more standardized and avoid the human factors caused by the unqualified color fastness and pH value.
　　以上是山東園服定做廠家為大家介紹的相關(guān)內(nèi)容，想要了解更多內(nèi)容，歡迎訪問網(wǎng)站：http://www.btyjzs.com
　　The above is the relevant content introduced by Shandong Park Service Customization factory. To learn more, please visit the website: http://www.btyjzs.com