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: 波多野结衣的av一区二区三区| 五月婷婷亚洲综合| 国产精品午夜福利麻豆| 日韩一区精品视频一区二区| 欧美精品亚洲精品日韩专区va| 国产幂在线无码精品| 动漫精品啪啪一区二区三区| 2021国产在线视频| 久久久久九九精品影院| 青青操国产| 一级片一区| 国产一区成人| 国产不卡网| 综合社区亚洲熟妇p| 色网站在线免费观看| 欧美亚洲国产精品第一页| 波多野结衣久久高清免费| 国产在线视频导航| 亚洲天堂日本| 欧美人人干| 婷婷五月在线视频| 亚洲美女一区二区三区| 国产一区二区网站| 99精品这里只有精品高清视频| 97超碰精品成人国产| 中文字幕乱妇无码AV在线| 久久精品日日躁夜夜躁欧美| 亚洲国产综合精品一区| 国产又爽又黄无遮挡免费观看| 国产福利微拍精品一区二区| 欧美啪啪视频免码| 国产麻豆精品久久一二三| 亚洲熟女偷拍| 精品无码一区二区三区电影| 激情综合婷婷丁香五月尤物| 国产精品视频a| 刘亦菲一区二区在线观看| 国产一区二区福利| 无码福利视频| 欧美日韩中文国产| 欧美亚洲第一页| 亚洲中文字幕无码爆乳| 蜜臀AV在线播放| 欧美亚洲一二三区 | 欧美国产日韩另类| 一本久道久久综合多人| 亚洲综合专区| 国产91熟女高潮一区二区| 亚洲男人的天堂久久香蕉| 亚洲午夜福利精品无码不卡 | 国产精品短篇二区| 国产在线小视频| 国产精品白浆无码流出在线看| www.av男人.com| 国产成人一区在线播放| 亚洲av无码专区久久蜜芽| 国产亚洲精品97AA片在线播放| 欧美在线视频a| 免费在线a视频| 成年人视频一区二区| 97视频在线精品国自产拍| 久久semm亚洲国产| 国产丝袜精品| 四虎影视永久在线精品| 国产剧情国内精品原创| 99视频全部免费| 尤物国产在线| 亚洲第一极品精品无码| 视频二区欧美| 国产麻豆永久视频| 亚洲色图另类| 成人午夜网址| 国产麻豆永久视频| 国产理论一区| 在线视频亚洲欧美| 亚洲精品免费网站| 2021国产v亚洲v天堂无码| 国产一区亚洲一区| 免费在线看黄网址| 国产真实乱子伦视频播放| 97视频免费在线观看| 国产欧美一区二区三区视频在线观看|