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.

国产区精品一区二区不卡中文| 特色特黄A毛片高清免费观看| 最近中文字幕免费完整| 亚洲AV无码成人网站久久精品大| 一二三四在线看日本高清| 黑人太大了太深了好痛 视频| 欧美A级理论片在线播放| 女人被狂C到高潮视频网站| 日韩精品一区二区三区视频| 亚洲国产在一区二区三区| 亚洲第一AV片精品堂在线观看| 久久精品国产99国产精品澳门| 日韩精品免费一线在线观看| 国产午夜精品理论片| 97夜夜澡人人爽人人模人人喊| 欧美与黑人午夜性猛交久久久| 无码国产69精品久久久久APP| 无人区码卡二卡乱码中国字幕| 国产亚洲精品自在久久VR| 国产在沙发上午睡被强| 秋霞人妻无码中文字幕| 成 人色 网 站 欧美大片| 日本三级韩国三级香港三级写真集| 国产男女猛烈无遮挡免费视频| 婷婷五月综合激情中文字幕| 欧美丰满熟妇乱XXXXX网站| 国产丝袜视频一区二区三区| 国产亚洲精品资源在线26u| 国产精品亚洲色婷婷99久久精品| 性xxxx18免费观看视频| 影音先锋中文字幕无码资源站| 亚洲精品中文字幕乱码4区| 免费午夜无码18禁无码影院| 国产AV无码专区亚洲AV漫画| 日韩亚洲AV最新在线观看| 国产a国产片国产| 无码男男做受G片在线观看视频| 亚洲成a∨人片在无码2023| 欧美精品中文字幕亚洲专区| 日韩卡1卡2卡三卡免费网站| 大尺度无遮挡激烈床震网站|