Curtain manufacturing technology

The types, styles, fabrics and manufacturing techniques of curtain fabrics can be summarized as: open and close curtain (flat curtain), roman blinds (lifting curtain), roller shutter, venetian blinds, sunshade curtain (ceiling curtain, outdoor sunshade curtain). 2. Style, Style and Function of Curtains (1) Opening and closing curtains (flat curtains)-curtains that move in parallel along rails or poles. A. European luxury modeling: there are curtains on it, and the edges of the curtains are decorated with skirts. The pattern is dominated by large flowers with rich colors, which is more luxurious and rich. B, Roman pole type: the track of the curtain is made of Roman poles of various shapes or materials, and the patterns and hairs vary a lot, with or without curtains. Patterns can be large flowers with rich colors, plaid or plain colors. C, simple style: this kind of curtain highlights the texture and drape of the fabric, without adding any auxiliary decorative means. Made of small flowers and plants with plain colors, plaid shapes or relatively elegant colors, it is quite fashionable and atmospheric. D, economical modeling (Japanese style): According to the size of the window, the choice of color or pattern is relatively light and economical. (2) roman blinds (lifting curtain)-a curtain that moves up and down under the traction of ropes. Roman blinds is dominated by yarn (of course, there are other fabrics), which is considered from the perspective of decoration and beautification. It mainly appears in guest rooms, corridors or study rooms, hotel rooms, coffee rooms and other places where strong light sources are not needed, so the production requirements are higher. There are several styles: 1, ordinary drawstring, 2, crossbar, 3, fan-shaped, 4, wavy, with or without curtains. It can be a single curtain, or it can be used in combination with an open-close curtain. (3) Roller shutter-a curtain that moves up and down with the rolling of the pipe. Roller blinds are generally used in bathrooms, offices and other places, mainly to block the line of sight. Materials are generally non-woven fabrics pressed into various lines or printed into various patterns. It is required to be light-tight and the surface is quite scratched. (4) venetian blinds-180 degree adjustable hard curtain that can move vertically or horizontally. This kind of curtain is widely used in study, bathroom, kitchen, office and some public places. It has the function of blocking sight and adjusting light. Made of wood, metal, chemical fiber cloth or molded non-woven fabric, the styles are vertical and parallel. (5) sunshade curtain (ceiling curtain and outdoor sunshade curtain) 3. Curtain fabrics are very wide, and many fabrics can be used as curtain cloth, but we should pay attention to two aspects when choosing fabrics, one is thick, and the other is good drape. Traditional curtains usually consist of three layers of cloth, one is a decorative cloth curtain, the other is a shading curtain and the other is a gauze curtain. (1) Traditional fabrics: The fabrics of curtain cloth are mainly polyester chemical fiber fabrics and blended fabrics, which are thick because of their good drapability. Chenille: This kind of fabric feels rough, heavy and drape well. It is a very popular fabric in the late 1990s and is widely used in curtains, sofas and other soft bags. B, high count and high density yarn-dyed jacquard fabric: this kind of fabric is delicate and shiny, which is a luxury fabric and of course expensive. C. Yarn-dyed or printed fabrics with coarse yarns: these fabrics are coarse but not coarse, fine but not greasy, and they are popular fabrics with moderate prices. D, there are many other fabrics, such as gold velvet, suede, flocking and so on. , are all good curtain fabrics. All kinds of high-grade imported fabrics and new fabrics emerge one after another. (2) Shading fabric: Traditional shading fabric is silver plated on black fabric. It is only set for shading, and it is a supporting product subordinate to curtains. It is not only hard to feel, but also heavy, and the cost of making a two-layer curtain is correspondingly high. Now, with the improvement of science and technology and the research and development of scientific and technical personnel, the newly developed shading fabrics not only overcome the shortcomings of traditional shading fabrics, but also improve the quality of products. It can be used as a sunshade curtain together with other curtains, and can also be used as a curtain cloth that integrates sunshade and decoration. And can be made into different styles of shading cloth, such as jacquard, printing, plain weave, bronzing, embossing, etc., which not only maintains its proper style but also has good shading effect, so it has great development space and market potential. The difference between the traditional curtain sunshade cloth and the new shade cloth is that the fabric of the new curtain shade cloth is plastic fiber cotton, polyester cotton, hemp and silk, which cannot be washed. When you wash it, it will stick together and then tear. The fabric has poor hand feeling, poor air permeability, no sound insulation, washable, good hand feeling, soft fabric, good air permeability, and pure color of sound insulation and heat insulation products. No pattern, plain color, printing, embossing, jacquard, yarn-dyed fabric, low price positioning and cheap price. In the market, there are high-end products with 5 yuan/meter positioning, and there are also technological characteristics of more than 30 yuan/meter-several hundred yuan/meter. In the weaving process, chemical coating is directly carried out to produce shading effect. In the weaving process, black yarn is woven into the middle layer to produce shading effect. The working characteristics are simple. The processing cost is low, the workmanship is fine, and the upper edge adopts sewing technology, so the processing cost is high. Shading effect has shading effect, which can block 50%-99.9% of ultraviolet rays, has the effect of blocking ultraviolet rays, and meets people's needs for light with different intensities. The environmental protection coefficient is not environmentally friendly, and long-term use (under direct sunlight) will give off the smell of glue. When it is serious, it will shed tears, which is environmentally friendly, odorless and UV-proof. Some shade cloths are also flame retardant and are used in homes, hotels and office buildings. The characteristics of the new shading cloth are: thick, fine and smooth, good drape, complete colors, rich patterns and high shading rate, which is suitable for various occasions. Shading: First-class shading should be used in bedrooms, and second-class shading should be used in public places with low shading requirements such as study rooms and conference rooms. Based on the characteristics and advantages of the above tones, we take the printed tones as our company's flagship products. Shading cloth printing is different from traditional cylinder printing and screen printing. It uses dry heat transfer printing. Characteristics of thermal transfer printing: a, the pattern is meticulous and realistic, with distinct layers and strong three-dimensional sense. B, environmental protection (shading cloth transfer adopts 200C high temperature dry heat treatment, which will not cause environmental pollution). (3) Screen window: There are many kinds of screen windows, which can generally be summarized as plain, plaid, printing, embroidery, embossing, flocking, burning and wrinkling. Yarn-making raw materials include hemp, polyester yarn, nylon yarn, glass yarn and other chemical fibers. 4. Curtain accessories and curtains with different production processes have different accessories and different production processes. Let's talk about the accessories and manufacturing technology of opening and closing curtains. (1) Accessories: A. Track: Track is an important part of curtain opening and closing, and its quality will directly affect the overall effect of curtain, so track configuration is very important. There are two kinds of tracks for opening and closing curtains, electric and manual, imported and domestic. B. Hooks: metal hooks, nylon hooks and plastic hooks. Now plastic hooks are used, which have better strength and can adjust the height of curtains appropriately. C, plumb hammer (hanging hammer): small metal pieces at both ends of the curtain hem can increase the drape of the curtain. (2) Curtain production technology and key points: A. Blank width: Blank fabrics with different widths have a great relationship with the material and production of curtains. Generally, the width of curtain cloth is 150cm, and there are also 280cm. We can choose the corresponding width according to the different specifications of curtains. B, flower position: refers to the size of the back of the flower shape. This is very important and often overlooked, because the pattern with the back will increase the material for curtains. C. Weft skew of grey fabric: the finished grey fabric of textile fabric has to go through many processes. Due to equipment, technology and other factors, the grey cloth will have different degrees of weft skew (the national standard is below 4%), and the wider the width, the more difficult it is to control the weft skew. D. multiplicity of curtains: it means that in order to increase the decorative effect of curtains, we make the fabric larger than the actual width of curtains into the required size by pleating, and the coefficient of division between the two is called multiplication. There are generally two folds and three folds in pleating. F. Advantages and advancement of our curtains: a. Standardized process production and processing in strict accordance with foreign production technology. Advanced equipment-foreign advanced production line and setting equipment. C, after high temperature and high pressure setting, the product has the effect of permanent setting. If these are not enough, you can Baidu China Curtain Network. www.clw8.cn has a lot of knowledge, and www.bulaoda.com is also good.