Textile technology of polyester staple fiber warp weaving cloth

Abstract

The invention discloses a textile process of polyester staple fiber warp woven cloth, and belongs to the technical field of textile woven cloth. Spinning of the polyester staple fiber yarn is improved, the strength unevenness of the yarn is reduced, hairiness is reduced, the strength of the yarn is improved, and the end breakage rate during weaving is greatly reduced; the drying-free sizing agent is used for sizing, a sectional warping machine is used for warping and slashing (not drying) to complete a warp beam at a time, the warp beam is directly fed to a water jet loom for weaving, the investment cost of slashing equipment, the labor cost and the steam cost are greatly reduced, the production cost is greatly reduced, and the energy consumption in the spinning process is reduced; the quality and the production efficiency of textile products are improved, energy conservation and environmental protection are realized, the cost is reduced, the efficiency is improved, and the additional value of the products is improved.

Description

Technical Field

[0001] The invention relates to the technical field of textile weaving, and in particular to a weaving process for polyester staple fiber warp yarn weaving. Background Art

[0002] As an indispensable equipment in the textile industry, textile machinery plays an important role in the development and overall quality of the industry. In the domestic weaving industry, water jet looms are favored by textile companies for their advantages such as high speed, low noise and high efficiency.

[0003] If polyester staple yarn is used as warp yarn for weaving, due to the problems of uneven strength, weak twist and hairiness, normal water jet looms cannot produce or the efficiency is relatively low. Air jet looms are generally used for production. Since the warp yarn of the air jet loom needs to be sized (steam drying is required) before weaving, and compressed air generated by a high-power air compressor is required for weft insertion, the energy consumption is very large and the cost is high.

[0004] Therefore, it is necessary to invent a novel weaving method of warp yarn weaving cloth to solve the problems referred to above. Summary of the invention

[0005] The object of the present invention is to provide a weaving process for weaving polyester staple fiber warp yarn fabric by directly weaving the fabric on a water jet loom on a weaving beam, which is energy-saving, environmentally friendly, and has the advantages of reducing costs and increasing efficiency.

[0006] In order to achieve the above object, the present invention provides the following technical solutions: A weaving process for polyester staple fiber warp yarn weaving cloth comprises the following steps: S1. Warping: The polyester staple yarn is evenly arranged together through a sectional warping machine to form a warping beam; S2, sizing: using a drying-free sizing agent to size the yarn on the entire shaft, and finally winding it on a new shaft to form a weaving shaft; the drying-free sizing agent includes a volatilizer to ensure that the raw material dries quickly; S3, weaving: installing the weaving beam on a water jet loom for weaving.

[0007] Furthermore, the weaving process of the polyester staple fiber warp yarn weaving cloth adopts the following textile equipment: the textile equipment includes a creel, a warping drum, an inverted axis roller, and a protective bar, a plurality of yarn tubes are hung on the creel, the yarns on the yarn tubes are led out as a whole and evenly wound on the warping drum, the warping drum is arranged below the creel, the inverted axis roller is arranged behind the warping drum, the inverted axis roller is used to lead the yarn on the warping drum to the weaving warp shaft and increase the tension, the protective bar is arranged behind the inverted axis roller, and a number of infrared sensing devices are arranged on the protective bar.

[0008] The beneficial effects of the present invention are: The present invention improves the spinning of polyester staple yarn, thereby reducing the uneven strength of the yarn, reducing the hairiness, and increasing the strength of the yarn, thereby greatly reducing the breakage rate during weaving; the present invention uses drying-free sizing material for sizing, and uses a slitting warping machine to warp and sizing (without drying) to complete the weaving shaft at one time, and the weaving shaft is directly put on a water-jet loom for weaving, which greatly reduces the investment cost of the sizing equipment, labor and steam costs, greatly reduces the production cost, reduces the energy consumption in the weaving process, improves the quality and production efficiency of textile products, achieves energy conservation and environmental protection, reduces costs and increases efficiency, and increases the added value of products.

[0009] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0011] Figure 1 This is a schematic diagram of the structure of a textile equipment for weaving polyester staple fiber warp yarns.

[0012] Description of the symbols in the attached figures: 1. Creel; 2. Warping roller; 3. Inverted roller; 4. Protection bar. DETAILED DESCRIPTION

[0013] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0014] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0015] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0016] See also Figure 1 As shown, a structural schematic diagram of a textile equipment for polyester staple fiber warp yarn weaving shown in a preferred embodiment of the present application includes a creel 1, a warping drum 2, an inverted axis roller 3, and a protective bar 4. A plurality of yarn tubes are hung on the creel 1, and the yarns on the yarn tubes are led out as a whole and evenly wound on the warping drum 2. The warping drum 2 is arranged below the creel 1; the inverted axis roller 3 is arranged behind the warping drum 2, and is used to lead the yarn on the warping drum 2 to the weaving warp shaft and increase the tension. The protective bar 4 is arranged behind the inverted axis roller 3, and a plurality of infrared sensing devices are arranged on the protective bar 4.

[0017] The present invention also provides a weaving process for polyester staple fiber warp yarn weaving fabric, which can achieve energy saving, environmental protection, cost reduction and efficiency improvement by directly weaving fabric on a water jet loom through a weaving beam. The process includes the following steps: S1. Warping: The polyester staple yarn is evenly arranged together through a sectional warping machine to form a warping beam; S2, sizing: using a drying-free sizing agent to size the yarn on the entire shaft, and finally winding it on a new shaft to form a weaving shaft; the drying-free sizing agent includes a volatilizer to ensure that the raw material dries quickly; S3, weaving: installing the weaving beam on a water jet loom for weaving.

[0018] In summary, the present invention improves the spinning of polyester staple yarn, thereby reducing the uneven strength of the yarn, reducing the hairiness, and increasing the strength of the yarn, thereby greatly reducing the breakage rate during weaving; uses drying-free sizing material for sizing, and uses a slitting warping machine for warping and sizing (without drying) to complete the weaving shaft at one time, and the weaving shaft is directly put on a water-jet loom for weaving, which greatly reduces the investment cost, labor and steam cost of the sizing equipment, greatly reduces the production cost, reduces the energy consumption in the weaving process, improves the quality and production efficiency of textile products, achieves energy conservation and environmental protection, reduces costs and increases efficiency, and increases the added value of products.

[0019] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0020] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A weaving process for polyester staple fiber warp yarn weaving fabric, characterized in that: The steps include: S1. Warping: The polyester staple yarn is evenly arranged together through a sectional warping machine to form a warping beam; S2, sizing: using a drying-free sizing agent to size the yarn on the entire shaft, and finally winding it on a new shaft to form a weaving shaft; the drying-free sizing agent includes a volatilizer to ensure that the raw material dries quickly; S3, weaving: installing the weaving beam on a water jet loom for weaving.

2. The weaving process of polyester staple fiber warp yarn woven fabric according to claim 1, characterized in that: The textile process adopts the following textile equipment: including a creel, a warping drum, an inverted axis roller, and a protective bar. A plurality of yarn tubes are hung on the creel. The yarns on the yarn tubes are led out as a whole and evenly wound on the warping drum. The warping drum is arranged below the creel. The inverted axis roller is arranged behind the warping drum. The inverted axis roller is used to lead the yarn on the warping drum to the weaving warp shaft and increase the tension. The protective bar is arranged behind the inverted axis roller. A plurality of infrared sensing devices are arranged on the protective bar.

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