HIGH-PERFORMANCE YARN AND FABRIC WITH IMPROVED COMFORT FEATURES.

Abstract

The invention relates to high-performance, natural fiber-reinforced yarns and fabrics with improved comfort properties, to be used in the defense industry for the production of defense materials, weapon systems, military equipment, military uniforms, etc. Specifically, the invention relates to yarns and knitted fabrics obtained using combinations of synthetic and natural fibers with varying ballistic properties for the defense industry.

Description

1 TARIFF COMFORT FEATURES IMPROVED HIGH-PERFORMANCE YARN AND MATERIAL Technical Area The invention has applications in the defense industry for defense materials, weapon systems, military equipment and 5 To be used in the production of military uniforms and similar products, with improved comfort features. It relates to high-performance, natural fiber-reinforced yarn and fabric. The invention specifically targets synthetic materials with different ballistic properties for the defense industry. It relates to yarn and knitted fabrics obtained using combinations of natural fibers. 10 State of the Art The defense industry is a means of ensuring a country's national security through defense. products such as materials, weapon systems, military equipment and military uniforms as an industrial sector concerned with the production, development and marketing of 15 This sector defines the country's military power and strategic defense. Various studies are being conducted to increase its capacity. Furthermore, high a significant area with a high concentration of technology-based innovation and R&D activities It is a sector. Defense industry technologies, operating in the defense industry sector. It is concerned with innovative products and technologies developed by companies. These technologies are generally from the 20s. It is costly and complex. Therefore, defense industry technologies, It has a significant impact on the economic and military power of countries. Due to technological advancements, metals are being used in the design of ballistic panels and protective armor. derivatives, high-strength fibers and polymers, as well as heavy materials such as ceramics. The use of composites is also increasing. The fabrics used in ballistics are made of metal and 25 The biggest factors in replacing materials like ceramics are their lightness, their weight. their performance is higher compared to others and their mobility is improved We can consider it as a limitation. In the literature, polypropylene (PP) is high-density. combinations of polypropylene (HDPP) and high-performance polyethylene (HPPE) There are ballistic panel studies obtained using this method. 30 in the field of ballistics. The fabrics used can be divided into two categories: knitted and woven fabrics. Knitted fabrics. Although fabrics exhibit superior properties compared to woven fabrics, 2 Due to their complex production methods and costs, textiles are often used in military applications. fabrics are preferred. High-performance fibers used in the defense industry, such as organic polymers. It is made from a wide range of fibers, including inorganic and aramid group fibers. High-performance yarns are made from single fibers (100% aramid + 100% other) and 5 Afterwards, the fabric surface is formed by homogenizing and knitting it. However, most high-performance yarns are stiff and hydrophobic due to their nature. It does not have moisture management features. Therefore, it lacks the necessary durability and comfort. There is a need for high-performance yarns with these properties. In the known state of the art, application number US10557690B2 was encountered. 10 The application in question concerns high-performance polyethylene multifilament yarn and the aforementioned Semi-finished or end-use products containing yarn, especially various ropes and ballistics. This relates to ballistic-resistant composites. Here, a ballistic-resistant composite containing HPPE yarn is discussed. It can be in a multilayered structure containing numerous single layers, and HPPE yarn is used in weaving. and various shapes in a single layer, including non-woven fabrics 15 It is stated that it can be found. However, the document specifically mentions natural fiber additives. high-performance yarn with improved comfort properties and products obtained with these yarns Knitted fabric is not mentioned. In conclusion, due to the negative aspects described above and the current solutions being the subject of discussion... Due to its shortcomings, an improvement in the relevant technical field is necessary. 20 It has been made. The purpose of the invention The invention was created by drawing inspiration from existing situations and overcoming the aforementioned drawbacks. It aims to solve the problem. The main purpose of the invention is to create synthetic and natural fibers with different ballistic properties. Comfort features have been improved by using combinations of high-performance yarn and The goal is the development of knitted fabrics. In this context, industrial hemp fiber and aramid are being used. The fibers in this group are spun into yarn through a spinning process and then knitted in different ways. By developing fabrics of various types, innovative products will be provided for the defense industry. One aim of the invention is to provide high-performance versions of existing applications (Aramid, para aramid, 30 Instead of mixing fibers (such as meta-aramid, etc.) during the fabric production process... 3 The goal is to obtain high-performance yarns reinforced with natural fibers. This ensures the necessary... The aim is to produce fabrics that possess durability and garment comfort properties. One aim of the invention is to replace existing stiff fabrics with fabrics that prioritize comfort and moisture management. The goal is to create fabrics with these properties. To achieve the objectives described above, the invention has been developed with improved comfort features. It is a high-performance yarn containing aramid, hemp, and connecting fibers. To achieve the objectives described above, the invention has been developed with improved comfort features. Knitted fabric produced with double-face knitting type from high-performance yarns. 10 The structural and characteristic features and all the advantages of the invention are given in the figures below. This becomes clearer thanks to the detailed explanation written with references to these figures. This will be understood as such, and therefore the evaluation will also take these forms and detailed explanations into account. This should be done taking this into consideration. 15 Ways to Help Understand the Discovery Figure 1 shows a schematic of the high-performance yarn with improved comfort properties, which is the subject of the invention. display Explanation of References 1: Aramid group 20 2: Hemp 3: Connection Detailed Description of Find In this detailed explanation, the preferred method of yarn and fabric production that is the subject of the invention is described. Their structures are explained solely for the purpose of better understanding the subject. 25 The invention is used in the defense industry for defense materials, weapon systems, military equipment, and To be used in the production of military uniforms and similar products, with improved comfort features. The invention relates to high-performance yarn with natural fiber additives. The yarn in question is aramid, 4 It contains hemp and connecting fibers. Table 1 shows that the yarn in question is a preferred material. The content of the example is given. Table 1. Contents of a preferred application of the yarn that is the subject of the invention. Elements By weight Preferred amount (%) Aramid fiber 54 Hemp fiber 40 Connecting fiber 6 The yarn that is the subject of the invention preferably consists of 54% aramid, 40% hemp and 6% by weight. It contains connecting fibers within its range. The aramids mentioned include, but are not limited to, para-aramid and meta-aramid. It is the selection of among them. 10 The invention relates to the yarn used to create double-face fabric, forming a bond between two surfaces. It contains connecting fibers to form. These connecting fibers are referred to as... Polyester yarn is preferred, but not limited to this. The aramid group fibers used in this invention have high strength and high durability. It provides heat resistance. 15 Meta-aramid: Meta-aramid is a type of unique aromatic made from p-phenylenediamine and MDB. It is polyamide. The pure material color is pure white. Meta-aramid is particularly resistant to heat. This group provides durability, electrical insulation, and radiation protection. Fibers exhibit flame resistance, electrical insulation, radiation resistance, and high elasticity. It is a group that possesses many superior qualities, such as those listed above. 20 Para-aramid: A filament fiber formed by the polymerization of aramid. Its molecules, They are twisted chains with a strong plane of symmetry. Para-aramid group products. It provides low wear and high flexibility. Hemp fiber is one of the strongest and most durable natural textile fibers. It's not just strong... Not only that, but it also has the lowest elongation of any natural fiber, 25. It also has a high percentage. In addition, hemp is the best of all fibers providing superior insulation properties. It has a high heat capacity ratio. Industrial hemp fibers are durable and have very long fibers. It is a type of natural fiber with specific properties. The invention concerns a high-performance double-face knit type with improved comfort features. It relates to knitted fabric produced with 5. Double face; both sides are usually different colors and can be turned outwards. It is a woven (reversible), double-plate interlock fabric. Two warp and two weft threads. The system consists of two warp and weft systems, the first forming the upper texture of the fabric, and the second warp... and the weft system forms the underlay of the fabric between two surfaces. Weaves containing a connecting thread are called double-layered fabric weaves. 10 The yarn that is the subject of the invention can be obtained in three different thicknesses, preferably Ne 30 / 1, 20 / 1 and 16 / 1. is being done. The samples made with the yarn that is the subject of the invention are also 60% hemp + 40% aramid group, 80% hemp. Yarn production with blends of +20% aramid group and 90% hemp +10% aramid group. This has been achieved. The fabric surface is 15 cm wide, made from the produced yarns using a double-face knitting type. It has been created. Within the technique, low percentages of polyester are used as a binder. It is used in filament. Thus, different yarn combinations create a different fabric. The surface is being created. Based on previous studies, the invention will contribute to the defense industry with natural fiber reinforcement. A new product with improved comfort features is being offered. 20

Claims

6 REQUESTS 1. It is a high-performance yarn with improved comfort properties, and its characteristic is; aramid. It contains hemp and connective tissue fibers.

2. A yarn conforming to Claim 1, characterized by its composition: para-aramid, 5-bit aramid fibers. It is the selection of meta-aramids.

3. A yarn conforming to Claim 1, with the characteristic of being 54% aramid and 40% hemp by weight. It contains 6% connecting fibers.

4. A yarn conforming to Claim 1, with the following characteristics: 30 / 1, 20 / 1 and 16 / 1 Ne thickness. It is the fact that.

5. Double-face knitting with yarns mentioned in any of the above requirements. Knitted fabric produced with type 15.

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