酒店布草的質量是顧客對酒店印象評價的重要因素，因此酒店布草的選擇很重要。布草質量好壞的鑒別主要從面料來選，而面料的優勢主要以：經緯密度、平方米克重、強力/撕拉力/單紗力、毛羽、色牢度、縮水率、緯斜為主，下面分享如何鑒別酒店布草的好壞：

　　The quality of hotel linens is an important factor in customers' impression and evaluation of the hotel, so the choice of hotel linens is crucial. The identification of the quality of linen is mainly based on the fabric, and the advantages of the fabric mainly include: warp and weft density, square meter weight, strength/tear force/single yarn force, feather, color fastness, shrinkage rate, and weft inclination. Below, we will share how to identify the quality of hotel linen:

　　第一、經緯密度

　　Firstly, latitude and longitude density

　　1、指一英寸單位內，棉紗的總根數

　　1. Refers to the total number of cotton yarns within one inch unit

　　2、工藝書寫格式：經向*緯向列如：110*90

　　2. Craft writing format: meridional * latitudinal column, such as 110 * 90

　　3、通常面料工藝中標識的是胚布的經緯密度，漂染過程會使面料經緯面度發生變化，經向因伸長而減少2-4%，緯向因縮進而增加5%；面料經緯密度的總數不變，或略增加。

　　3. The warp and weft density of the embryo fabric is usually identified in the fabric process. The dyeing process will cause changes in the warp and weft of the fabric, with a decrease of 2-4% in the warp direction due to elongation and an increase of 5% in the weft direction due to indentation; The total number of warp and weft densities of the fabric remains unchanged or slightly increases.

　　4、成品書寫格式：T200、T250、T300

　　4. Finished product writing format: T200, T250, T300

　　5、國家對經緯密度的標準，是用平方米克重來檢驗。

　　5. The national standard for latitude and longitude density is to use square meters for testing.

　　第二、面料的強力

　　Secondly, the strength of the fabric

　　1、面料強力分為撕拉強力和單拉強力

　　1. Fabric strength is divided into tearing strength and single pulling strength

　　2、撕拉強力是發映面料在出現小面積破損時，破損部位擴張的阻力

　　2. Tear strength is the resistance to the expansion of the damaged area when a fabric is subjected to minor damage

　　3、單拉強力是指面料在單位平方米內，能承受的拉力

　　3. Single pull strength refers to the tensile force that a fabric can withstand per unit square meter

　　4、強力的高低主要與棉紗質量（單紗強力）和漂染工藝有關

　　4. The strength is mainly related to the quality of cotton yarn (single yarn strength) and dyeing process

　　第三、平方米克重

　　Thirdly, the square meter weight

　　1、能夠客觀的反映出面料的用紗量（即成本）

　　1. Can objectively reflect the amount of yarn used in the fabric (i.e. cost)

　　2、防止用細紗支來代用粗紗支

　　2. Prevent using fine yarn as a substitute for coarse yarn

　　3、測量的方法是，用圓盤取樣器，劃取100C㎡的面料進行稱重

　　3. The measurement method is to use a disc sampler to draw a fabric of 100 square meters and weigh it

　　4、測驗結果對照面料的標準值，常溫下40S全棉T250，標準值是：135g/C㎡

　　4. The test results are compared with the standard value of the fabric. At room temperature, the standard value of 40S full cotton T250 is 135g/C ㎡

　　第四、縮水率

　　Fourth, shrinkage rate

　　1、全棉縮水率一般為：經向5%，緯向5%。

　　1. The shrinkage rate of cotton is generally 5% in the warp direction and 5% in the weft direction.

　　2、滌棉縮水率一般為：經向2.5%，緯向2.5%

　　2. The shrinkage rate of polyester cotton is generally 2.5% in the warp direction and 2.5% in the weft direction

　　3、做預縮的面料可適當降低縮水率，預縮后全棉經、緯紗縮水率為3.5%

　　3. Pre shrunk fabrics can reduce the shrinkage rate appropriately. After pre shrinking, the shrinkage rate of cotton warp and weft yarns is 3.5%

　　第五、面料緯斜

　　Fifth, fabric warp angle

　　1、緯斜的計算方法：緯斜幅度/整個門幅

　　1. The calculation method of latitude inclination: latitude inclination amplitude/entire gate amplitude

　　2、緯斜主要影響產品的平整度效果

　　2. The warp angle mainly affects the flatness effect of the product

　　3、目前國內沒有一家染廠可以做100%不緯紋斜

　　3. At present, there is no dyeing factory in China that can produce 100% non warp diagonal lines

　　第六、面料毛羽

　　Sixth, Fabric Feather

　　1、毛羽是由于短纖維太多造成的布面現象

　　1. Feather is a fabric phenomenon caused by too many short fibers

　　2、按纖維長度分為：長絨棉（825px）、埃及棉、新疆棉，棉美國

　　2. Divided by fiber length: long staple cotton (825px), Egyptian cotton, Xinjiang cotton, cotton from the United States

　　3、造成的后果：脫毛率高、起球

　　3. Consequences: high hair removal rate, pilling

　　第七、色牢度

　　Seventh, color fastness

　　色牢度分為：水洗牢度、粘色牢度（指有色產品）。

　　Color fastness is divided into washing fastness and adhesion fastness (referring to colored products).

　　本文由 酒店布草   友情奉獻.更多有關的知識請點擊  http://www.huiliduo.com.cn/   真誠的態度.為您提供為全面的服務.更多有關的知識我們將會陸續向大家奉獻.敬請期待.

　　This article is a friendly contribution from the hotel linen For more related knowledge, please click http://www.huiliduo.com.cn/ Sincere attitude To provide you with comprehensive services We will gradually contribute more relevant knowledge to everyone Coming soon.