欧美老人巨大xxxx做受视频,国产精品久久久久高潮,27邪态恶动图gif喷水赞一把,欧洲无码一区二区三区在线观看

Location :HOME > NEWS

How to distinguish the quality of hotel towel

release:admin view:727 times

Hotel towel is indispensable for the hotel, but now the market is full of products, how to distinguish the quality of hotel towel is good or bad? ? AI Xiaoxiao Xiaobian knows, let's make it known to you.
The methods to identify the quality of hotel towel are as follows:
1、 Raw material of towel
The raw materials of towel directly determine the quality of towel, and the prices of different raw materials vary greatly. A good towel must be made of 100% cotton, and the cotton yarn should be 21, 21, 32, 32 or 40. The advantages of pure cotton hotel towel are incomparable with other towel containing chemical fiber raw materials.
2、 Style and weight of hotel towel
The lighter the weight of a single hotel towel, the better the style. On the contrary, the weight of the towel is not low, but the style of the towel is not good, such as short hair, short hair and thin. It is proved that the quality of cotton yarn is poor. The weight error of towel should not be too large, the error of 12 (1 dozen) is generally 2%, and the error of whole package is generally 0.5%. The rate of genuine product should be 99.5%. The accuracy of packing quantity should be 99.9%
3、 Appearance defect
A good hotel towel should be of the same length (error less than 1%), and the hair should be smooth and neat (this has a great relationship with the towel weaving process. It does not mean that the good cotton yarn must be fluffy, but the bad cotton yarn wool is generally uneven, because now there is a dryer that can smooth the wool when drying, that is, it is used for the production of poor cotton yarn towel to achieve the style of high-quality towel). Towel surface should not be broken diameter, broken weft, thin road, dense road, bald hair, uneven Terry, burr, and other phenomena, which can be seen by spreading the towel on the table or stretching it to meet the light perspective. In addition, the towel should be clean and tidy, no oil stains, rust stains, holes, residual edges, no residual thread.
4、 Sewing quality
The stitches should be beautiful, firm and firm. The color of the sewing thread should be consistent with that of the towel. The distance between stitches should be 2-2.5 per cm. There should be no split foot, wrinkle, silk loop, floating thread, skipping stitch, etc.

一本大道色卡1卡2卡3| 加勒比无码人妻东京热| 大地资源网高清在线观看免费| 最新亚洲人成无码WWW| 国产爆乳美女娇喘呻吟| 久久婷婷色五月综合图区| 麻花传媒免费网站在线观看| 人妻中文字系列无码专区| 永久免费观看国产裸体美女| 亚洲色偷拍区另类无码专区| 西西人体正版高清中国| 亚洲免费在线观看| 亚洲色大成网站WWW永久| 亚洲国产欧美日韩精品一区二区三区| 日本一卡二卡三卡四卡免费| av天堂中av世界中文在线播放| 久久久久免费看成人影片| 揉女人奶出奶水的视频| 国产成A人亚洲精V品无码性色| 成人免费区一区二区三区| 草蜢影院电影免费观看| 国产日产欧产精品精品浪潮| 少妇又色又紧又爽又刺激视频| 国产精品免费久久久久影院| 五月天天天综合精品无码| 中文亚洲欧美日韩无线码| 国产又黄又大又粗视频| 亚洲日韩精品无码专区加勒比| 日韩午夜无码A级毛片| 国产成人精品综合在线观看| 亚洲综合激情另类专区| 久久久久有精品国产麻豆| 国产精品亚洲专区无码第一页| 成人又黄又爽又色的视频| 欧美性大战XXXXX久久久| 在线看片免费人成视频福利| 久久亚洲欧美国产精品| 亚洲欧美成人一区二区在线| 无码熟熟妇丰满人妻啪啪| 少妇人妻AV无码专区| 无敌琪琪在线观看高清版|