99久久精品无码一区二区毛片免费,女女互慰无遮挡免费视频在线观看,色妞色视频一区二区三区四区秋霞2016午夜限制电影在线,精品韩国亚洲AV无码久久品赏, 免费a级毛片无码韩国国产日韩欧美丝袜首页,国产精品国产三级大全在线观看,久久99久久国产精品国产99视频精品免视看9,亚洲成在人线影视天堂网

Hello! Welcome to Jurong Wanfuda Crafts Factory
返回首頁(yè)    |    中文版    |    英文版

  National Service Hotline:0511-87651950,82606273

Company News

Flocking printing process

Date of publication:22-12-29 click:380次

With the development of electronics, fiber, chemical industry, machinery and other industries, the quality of flocking cloth is increasingly popular, and its use is also expanding. From the original industrial cloth and decorative cloth, it has gradually developed into the field of clothing cloth. In recent years, it has developed rapidly and developed more and more new varieties. Many printing and dyeing methods have been applied to flocking cloth, such as pigment printing, gilding printing, flocking of printed cloth, and direct printing and discharge printing on flocking cloth. The use of these means enriches cloth flocking products and adds a beautiful landscape to the clothing industry.

technological process

Apply adhesive

The viscosity of the adhesive should be controlled between 15000 and 30000 cp. The viscosity is high. It is not good for the fluff to penetrate deeply into the base cloth. The fluff will fall off due to insufficient bonding strength; If the viscosity is too low, it is easy to penetrate into the base cloth. Although the fluff can penetrate into the inner layer of the adhesive, the abrasion resistance becomes higher, but the feel is hard. Therefore, the thickness of the adhesive layer should be 0.2~0.4 mm.

Flocking

The quantity of flocking wool affects the quality of flocking fabric. If the quantity of flocking wool is insufficient, the flocking density is insufficient; If the amount of hair is too much, most of the fluff is stuck to the base cloth by the adhesive, while the remaining fluff that is not stuck by the adhesive will continue to fly up and down under the effect of the electric field, affecting the indoor cleaning.

Drying and baking

The purpose of pre baking is to evaporate the organic solvent and water in the adhesive. It is generally about 80 ℃. The purpose of baking is to improve the fastness, so that the adhesive can be firmly combined with the fluff and the base cloth. The temperature is low, and the fixation fastness cannot be reached. The temperature is high, which causes the catalyst in the adhesive to precipitate acidic substances and vulcanize the substrate. The temperature is generally controlled at 150 ± 5 ℃.

Cleaning

The purpose of cleaning is to recycle the floating brush without adhesive on the flocking fabric.

色悠久久久久久久综合网伊人| 超碰97人人做人人爱国产| 国产精品特级毛片一区二区| 国模无码一区二区三区不卡| 国产成人精品久久一区二区三区| 18禁高潮出水呻吟娇喘蜜芽| 久久精品苍井空免费一区二| 韩国精品一区二区三区四区| 亚洲AV日韩AV无码偷拍| 精品无码一区二区三区 | 欧美一级a视频在线观看| 岛国毛片一级一级特级毛片| 99久久精品自在自看国产| 欧美激情综合色综合啪啪五月| 国产一区二区三区精品视频| 亚洲成av人在线视| 肉欲AV片精品一区二区| 国产精品嫩草影院一二三区入口| 精品亚洲a∨无码专区毛片| 韩日午夜在线资源一区二区| 中文字幕日韩精品有码视频| 2021AAVV年本站提供91久久精品| 欧美精品V欧洲高清视频在线观看| 疯狂做受XXXⅩ高潮视频免费| 波多野结衣中文字幕一区二区| 亚洲区欧美区综合区自拍区| 日本中文字幕一区高清在线 | 内射爽无广熟女亚洲| 久久久久人妻精品一区三寸| 成人毛片无码一区二区三区| 看一级特黄a大片国产| 亚洲中文字幕精品久久久久久直播| 精品久久久久久无码中文字幕一区| 国产a一级毛片爽爽影院无码| 92精品国产自产在线观看48| 18禁黄无码免费网站高潮|欧美日韩国产综合草草| 精品一区二区三区三区| 被强到爽的邻居人妻完整版| 久久久精品欧美一区二区三区| 中文综合无码一区二区三区| 国产一区二区在线影院欧美超级乱婬视频播放|