国产无码精品在线播放 ,国产精品久久久久久搜索,亚洲人成人无码www,国产成人1024精品下载,欧美高清三区,国产人在线成免费视频,女人18毛片久久,国产精品尤物铁牛tv
Hello, welcome to the official website of Qingdao Baishilian Industry & Trade Co., Ltd.!
| Contact number: 186-6198-5666
青島百事聯工貿有限公司

What are the advantages and disadvantages of pure wool carpet?

scanning: author:rs from: time:2019-05-16 classify:Industry News
Pure wool carpet refers to carpets made of wool as the main raw material. It is a high-grade product in carpets. It is generally used in high-end hotels, hotels, living rooms, reception rooms, villas, national venues and other high-end places.

Introduction to pure wool carpet

Pure wool carpet refers to carpets made of wool as the main raw material. It is a high-grade product in carpets. It is generally used in high-end hotels, hotels, living rooms, reception rooms, villas, national venues and other high-end places.

The advantages of pure wool carpet are:

1. Warm and soundproof without pollution. The fiber is warm, non-flammable and gorgeous in color, thick in texture, heat-insulating and silencing, durable, not easy to bond, and no pollution. And wool carpets can also reduce the formaldehyde content and carbon dioxide in the room.

2. Humidity control, moisture resistance and electricity resistance. Wool is an animal fiber that is tubular and has a respiration effect. When there is a lot of moisture in the room, the wool can absorb moisture; when the room is dry, it can release water. This property not only allows the wool carpet to regulate the dry humidity in the room, prevents combustion, but also prevents electricity from being charged in the indoor air. The surface of the wool is scaly and also has a good moisture absorption effect.

3. The best elasticity and long service life. Wool rugs are the best of the carpet, because of the natural hair quality, soft feet, wear resistance, long service life.

The disadvantages of pure wool carpets are:
The dust performance is strong, the cleaning is difficult, and it is easy to produce water stains; it is easy to breed bacteria and full insects, and the price is also high.

The following methods can be used to select pure wool carpets:

The first is to identify the material. The method is to take a few pieces of wool from the carpet and ignite it according to the burning condition and the odor emitted. Pure wool does not burn when it is burning. Smoke, blistering, and odor. The ash is mostly shiny and black. It is broken with a finger.

The second is to check the quality of production. The surface of the carpet should not have excessive hair removal. The combination of the surface of the carpet and the underlay should be strong, and the weft and weft threads should be tight and should not have excessive stretchability. During the transfer and storage of the back of the carpet, attention should be paid to the phenomenon of moisture and mildew. If it is a patterned rug, check whether the edge is open or broken. When checking its density and elasticity, it can be pressed on the carpet with the thumb. After pressing it, it can be quickly restored to its original shape, indicating that the density and elasticity of the woven fabric are good. It is also possible to bend the carpet, the more difficult it is to see the bottom mat, The plush is denser and more durable.

In addition, we can use the following two methods to identify quality problems:

Sensory identification. This method does not require any equipment and other items, and is based on the experience of long-term work and its own intuitive ability, based on the feel of the wool carpet and the suede. Acrylic rugs, commonly known as fake wool rugs, because acrylic fibers have unique characteristics similar to wool fibers, making it difficult to distinguish between wool rugs and acrylic rugs. However, as long as they are carefully observed and carefully compared, they still have differences. Intuitively, wool carpets are softer and more elastic than acrylic carpets, and they are softer in color and color.

 Combustion method. A few wool yarns are taken out from the wool carpet and identified by the burning method. When the wool is burned, it will blister while smoking, accompanied by the smell of burning hair, more ash, and shiny black brittle blocks. shape. When the acrylic fiber is burned, it melts while burning slowly. The flame is white, bright and powerful, with a slight black smoke and a scent of fish. The burnt ash is white and spherical, brittle and brittle. When the nylon burns, it melts while slowly burning, and it emits white smoke. The flame is small and has a blue color and a scent of celery. The gray is a light brown lumpy and is not easily crushed.

What is the difference between “100% wool carpet” and “pure wool carpet”?

According to national regulations, 100% fiber content is called “pure sweater”. The worsted product is allowed to contain no more than 5% of non-wool fibers (such as acrylic, polyester, etc.). The woollen finished product is allowed to contain no more than 7% of non-wool fibers.

The non-wool fiber content of the worsted product can be relaxed to 7%. The woollen finished product contains no more than 7% of non-wool fibers, but the total amount of the two must not exceed 7%.

Worsted or roving products are marked as “pure wool” instead of “100% wool”. Only 100% finished products, trademarks or tags are marked with “100% wool”.

主站蜘蛛池模板: 2022国产无码在线| 2022国产无码在线| 精品人妻系列无码专区久久| 免费全部高H视频无码无遮掩| 国产福利微拍精品一区二区| 精品亚洲国产成人AV| 亚洲自偷自拍另类小说| 久久精品最新免费国产成人| 999精品色在线观看| 国产在线精品美女观看| 五月激激激综合网色播免费| 亚洲欧美日韩中文字幕一区二区三区 | 久久动漫精品| 亚洲国产精品一区二区第一页免 | 国产真实乱子伦视频播放| 99在线视频网站| 精品国产香蕉在线播出| 99久久国产综合精品2020| 日韩在线永久免费播放| 久久无码高潮喷水| 欧美特黄一级大黄录像| 天天躁夜夜躁狠狠躁图片| 欧美亚洲日韩中文| 国产在线观看91精品亚瑟| 国产真实二区一区在线亚洲| 国产日韩欧美成人| 综合五月天网| 国产91线观看| 日本91视频| 亚洲人人视频| 国产精品刺激对白在线| 欧美在线精品一区二区三区| 国产欧美专区在线观看| 东京热高清无码精品| 国产精品亚洲专区一区| 亚洲成a人片| 一级一级一片免费| 国产成人精品一区二区免费看京| 亚洲清纯自偷自拍另类专区| 国产18页| 亚洲国产成人精品无码区性色| 国产18页| 婷婷综合在线观看丁香| 四虎亚洲国产成人久久精品| 日韩色图在线观看| 波多野结衣一级毛片| 伊人久久综在合线亚洲2019| 91色国产在线| 乱人伦99久久| 成人精品视频一区二区在线 | 国产在线八区| aaa国产一级毛片| 91年精品国产福利线观看久久 | 国产一级α片| 无码福利日韩神码福利片| jizz在线观看| 国产精品xxx| 亚洲AV无码一二区三区在线播放| 91视频区| 老司国产精品视频| 99在线视频免费观看| 91免费精品国偷自产在线在线| 亚洲AV无码久久天堂| 动漫精品中文字幕无码| 丁香六月激情婷婷| 亚洲欧美日韩综合二区三区| 国产毛片一区| 亚洲中文字幕在线观看| 中文字幕在线一区二区在线| 992Tv视频国产精品| 国产欧美在线视频免费| 日韩在线视频网| 精品一区国产精品| 天天爽免费视频| 亚洲男人天堂2020| 四虎永久在线| 高清精品美女在线播放| 欧美19综合中文字幕| 国产精品久久精品| 亚洲av片在线免费观看| 国产精品青青| 亚洲日韩在线满18点击进入|