ニッソー List of Products and Services

We would like to introduce the "Rubber Mourning Armband - Woven Rubber Ring Type" that we handle. It can be used for wake services and memorial sports matches, and since it is made of elastic woven rubber, it is easy to attach and fits comfortably on the arm. Additionally, there is no need for safety pins or similar items, so it is safe to use. We have the armbands in stock, so there is no delay in delivery. Please feel free to contact us when you need them. 【Features】 ■ Usable for wake services and memorial sports matches ■ Easy to attach and fits comfortably on the arm due to the elastic woven rubber ■ No need for safety pins or similar items, ensuring safety *For more details, please refer to the related links or feel free to contact us.

The "binding rubber bands" are products used to bundle items or prevent cargo collapse. Depending on the application, we can produce custom specifications in small quantities, such as longer types, stronger types, or types with different colors for identification. Customers using them in warehouses have reported improved work efficiency and have placed repeat orders. Please feel free to consult us when you need our products. 【Features】 ■ Custom specifications can be produced in small quantities according to customer requests. ■ We can manufacture rubber bands ranging from about 5mm in width to 100mm, and lengths from 15cm to approximately 200cm, tailored to your needs. *For more details, please refer to the PDF materials or feel free to contact us.

The "Wide Rubber (Ester Upper Tack)" is a woven rubber used in long boots, back pain belts, corsets, and more. We offer standard widths of 100mm and 150mm in this wide woven rubber. The fine weave of the upper tack rubber makes it sturdy with a firmer texture. It is sold by the meter, so you can purchase only the amount you need. In addition to the ester upper tack, we also sell a stretchable B-side fastener in a width of 100mm. 【Specifications】 ■ Ester Upper Tack Rubber (Black) ■ 100mm Width ■ 150mm Width ■ Polyester, Natural Rubber *For more details, please refer to the related links or feel free to contact us.

The "Reversible Rubber" is a woven rubber with different colors on the front and back: red on one side and yellow on the other. (KKM-40) Since it is reversible, you can use two colors with just one piece. You can change the color by simply flipping it over without removing it. It can also be made in your preferred colors upon special order, so please contact us if you are interested. 【Specifications】 ■ Reversible Rubber (Red x Yellow) ■ 40mm x 30m roll ■ Polyester, Polyurethane *For more details, please refer to the related links or feel free to contact us.

This product is a colored woven elastic made from polyester and polyurethane. It is made in Japan, highly durable, and can be washed or dry cleaned. New neon colors and muted colors are also popular. As for secondary processing, we can also perform ring processing using a dedicated sewing machine for ring production. Please feel free to contact us when needed. 【Product Overview】 ■ Material: Polyester, Polyurethane ■ Stretch rate: Approximately 1.8 to 2.0 times *For more details, please download the PDF or feel free to contact us.

We would like to introduce the "Lycra woven rubber" that we handle. It has a soft type, giving it a supple touch. Additionally, due to the use of Lycra, it is resistant to losing its shape and can be dry cleaned. Please feel free to contact us when you need our services. 【Product Overview】 ■ Material: Polyester, Polyurethane ■ Stretch Rate: Approximately 2.3 times *For more details, please download the PDF or feel free to contact us.

This product is a wide color woven elastic made from Japanese pre-dyed yarn. It can be used as an armband by sewing on a hook-and-loop fastener (Velcro). White elastic can also be printed. Please feel free to contact us when placing an order. 【Product Overview】 ■Material: Polyester, Polyurethane ■Stretch rate: Approximately 2.4 times *For more details, please refer to the related links or feel free to contact us.

This product is a material that attracts attention from the perspective of the SDGs. Utilizing the characteristics of cotton, it excels in warmth retention, moisture retention, moisture absorption, and breathability, providing a pleasant touch and minimal irritation to the skin. Please feel free to contact us when you need assistance. 【Product Overview】 ■ Material: Cotton (cotton) & natural rubber ■ Stretch rate: Approximately 2.7 times *For more details, please download the PDF or feel free to contact us.

This product features one side of the surface in a loop shape, similar to a standard B-side fastener (female), and can be used in conjunction with an A-side fastener (male). The A-side fastener can be attached and detached at any position. The biggest advantage is that it is a "stretchable B-side fastener." It has been specially processed to create a surface that is resistant to fraying, offers excellent stretchability, can be cut to your desired length, and is made from skin-friendly materials. As secondary processing, we can cut it to your desired length, sew the A-side fastener, and also produce armbands. 【Product Overview】 ■ Material: Nylon, Polyester, Polyurethane ■ Stretch Rate: Approximately 1.8 to 2.0 times *For more details, please download the PDF or feel free to contact us.

This product is a pajama elastic uniquely developed by our company. It uses high-quality natural rubber (SSDX from Rondeks), making it resistant to washing and designed with a knitted structure that is less likely to break. It also has excellent quick-drying properties. Please feel free to contact us when placing an order. 【Product Overview】 ■ Material: Polyester, Natural Rubber ■ Stretch Ratio: Approximately 2.8 times *For more details, please refer to the related links or feel free to contact us.

We would like to introduce the "Elastic for Boxer Shorts" that we handle. It is directly sewn onto the waist of stretchy knit fabric pants. It has excellent breathability and good elasticity, fitting comfortably at the waist. This soft elastic does not constrict too much and is less likely to cause itching. It can be used not only for men's shorts but also for women's pants. 【Product Overview】 ■ Material: Nylon, Polyurethane ■ Stretch Rate: Approximately 2.5 times *For more details, please download the PDF or feel free to contact us.

This product is a backing rubber that is sewn into cotton fabric pants, unlike boxer shorts rubber. Since it touches the skin, it has a pile-like woven texture. This part absorbs sweat and has excellent breathability, making it considerate of the skin and less likely to cause itching. Please feel free to contact us when you need assistance. 【Product Overview】 ■Material: Nylon, Polyurethane ■Stretch Rate: Approximately 2.5 times *For more details, please download the PDF or feel free to contact us.

We would like to introduce our "Traditional Beauty - Japanese Pattern Jacquard Rubber." This product features traditional patterns from Japan, each with its own meaning, made into jacquard rubber. It can be used as a kimono belt, suspenders, lunch belt, or book band for paperback books and goshuincho (temple stamp books). 【Product Overview】 ■ Material: Nylon, Rayon, Polyurethane ■ Stretch Rate: Approximately 2.0 times ■ Width Size: 20mm ■ Patterns and Colors: 5 patterns available in 3 colors each *For more details, please download the PDF or feel free to contact us.

Woven and knitted elastics can produce wider flat elastics compared to cord elastics. Cord elastics have a width specification of approximately 3mm to 15mm. Woven elastics can generally be woven into flat elastics ranging from 10mm to 60mm, and there are weaving machines capable of producing even wider flat elastics. They have a higher number of picks, resulting in a sturdy flat elastic. Knitted elastics are versatile in terms of width and can be produced in sizes ranging from approximately 3mm to 200mm. They are also efficient in production and suitable for mass production. Conversely, for small-scale prototypes, they have the disadvantage of being less flexible. *For detailed content of the article, please refer to the related links. For more information, feel free to contact us.*

It seems that some customers occasionally use woven rubber by making holes in it. This is a very dangerous usage method that can lead to complaints due to the structure of the woven rubber. The structure of woven rubber consists of threads and rubber threads running vertically, with horizontal threads woven in by crossing them up and down. Therefore, woven rubber stretches in the vertical direction but does not stretch in the horizontal direction. Making a hole in the woven rubber means cutting the rubber threads that run vertically, so when you pull the rubber after making a hole, the rubber threads can slip out, causing it to ripple or stop stretching. Please be careful with any processing methods that cut the rubber threads. *For more detailed information, you can view it through the related links. If you have any questions, please feel free to contact us.

In the textile industry, commonly used units include "denier" and "decitex." These units are often referred to as constant-length counts and are frequently used for long fibers such as synthetic fibers. (However, among natural fibers, silk is considered a long fiber.) Denier is often written as "d," while decitex is written as "T" or "dtex." Denier refers to the weight of the yarn at 9,000 meters; for example, if a polyester yarn weighs 150 grams at 9,000 meters, it is 150d (denier). (If it weighs 1 gram at 9,000 meters, it is 1 denier.) *You can view the detailed content of the article through the related links. For more information, please feel free to contact us.*

This article introduces a simple method for measuring thread thickness. As an example, we will explain how to investigate the thickness of polyester thread, assuming there are two types of thread as shown in the "image," with the thickness of the pink thread being unknown. You can view the detailed content through the related links. *For more details, please feel free to contact us.

The main causes of significant complaints and issues with rubber in apparel products are largely due to the fact that most rubber usage does not undergo testing, particularly as a result of a "cost-focused" approach. If one aims to pursue perfect rubber, it is necessary to conduct all of the aforementioned tests. However, recently, when issues with these tests have arisen, the situation has become increasingly prevalent where consumers do not repurchase those products, indicating that at least minimal testing is now required. *For more detailed information, please refer to the related links. Feel free to contact us for further inquiries.*

This is one of the finishing methods for call rubber. The call rubber is wound around a core rod and a brim bobbin made of thick paper. There are several sizes of brims available, and the choice depends on the thickness of the product and the number of meters to be wound. Typically, the winding comes in 150m and 300m lengths. We have posted images of the winding process for Lycra call rubber in the related links, so please take a look. *You can view the detailed content of the article through the related links. For more information, feel free to contact us.

One more important aspect of the quality of elastic bands is what I consider to be "wearing comfort." For example, have you ever experienced the following situations? "The waistband of my underwear is too tight and digs into my waist, causing pain." "Even though my underwear is still new, the waistband is loose and keeps slipping down." "I find it comfortable for some reason, so I end up wearing the same underwear all the time." "Even though it's new, there are some underwear I tend to avoid wearing." "I unconsciously end up buying underwear from the same brand." I believe these situations arise because we are subconsciously aware of wearing comfort. Of course, it's not just an issue with the elastic; there are various factors such as design, material, and sewing methods that play a role, but the elastic component is also very important. *You can view more detailed content of the article through the related links. For more information, please feel free to contact us.*

The rubber threads handled by Kiya Group Co., Ltd. are a blend of natural rubber and synthetic rubber, produced by Rondeks Co., Ltd. (Thailand). Currently, Thailand is the world's largest producer of rubber threads. The product numbers are: "LKX: General natural rubber thread," "SSDX: High-quality rubber thread with excellent durability made from a special blend," and "NDX: A high-quality rubber thread recognized by major apparel companies, featuring excellent ozone resistance and durability from a blend of natural and synthetic rubber." Rondeks Co., Ltd. is a Japanese company that produces rubber threads in Thailand, utilizing Japanese manufacturing technology, and manufactures high-quality rubber threads. Several major Japanese apparel companies specify this rubber thread. *For more detailed information, please refer to the related links. Feel free to contact us for further inquiries.*

Call rubber is a product commonly referred to as "rubber cord." It is manufactured using a braiding machine, where several strands of natural rubber or polyurethane elastic thread are intertwined with side threads (such as polyester, nylon, or rayon). In terms of product structure, call rubber corresponds to a braided structure, woven rubber corresponds to a woven structure, and knitted rubber corresponds to a warp-knitted structure. Additionally, call rubber is classified as "flat rubber," but it is also possible to produce "round rubber" using the same type of braiding machine. In the case of round rubber, one or more core rubber strands are bundled together. *For more detailed information, please refer to the related links. Feel free to contact us for further inquiries.

In our industry, the rubber threads (elastic threads) we use can be broadly categorized into "natural rubber," "polyurethane," and "synthetic rubber." Natural rubber, as the name suggests, is made from the latex extracted from rubber trees. Commonly known items like "rubber bands" are made from natural rubber, but since they are made with the raw components, their durability is poor, and they tend to break over time. The rubber threads used by Nisso are manufactured by "Rondex" in Thailand and are known as "SSDX" and "LKX," which incorporate special chemicals along with the rubber latex, providing durability and longevity. Additionally, there is a high-quality rubber thread called "NDX," which is made by mixing synthetic rubber with natural rubber. All of these Rondex rubber threads have a round cross-section. Square rubber is manufactured through a completely different process than round rubber. *For detailed information, please refer to the related links. Feel free to contact us for more details.*