古川化学工業 List of Products and Services

Our company has accumulated a wealth of knowledge regarding "mixing, formulation, dispersion, and uniform dissolution technology." Additionally, by developing dyes for printing and pre-treatment agents for inkjet printing, we excel in adjusting the properties of processing agents, particularly in terms of viscosity and other characteristics. We have both small and large stirrers, powder mixers, and homogenizers as processing equipment, allowing us to meet various requests in "mixing, formulation, dispersion, and uniform dissolution." If you have any requests like the ones below, we also offer contract processing, so please feel free to consult with us. 【Do you have any of these concerns?】 ■ I want to uniformly disperse or mix chemicals, but I don't know which mixer is optimal. ■ I have equipment at the testing level, but I don't have production-level processing machines, so I'm looking for a manufacturing contractor. ■ I'm trying to achieve uniform dispersion, but there is a bias in the chemicals. ■ I'm attempting emulsification, but separation occurs immediately. ■ I would like to have a thickening agent manufactured that falls within a certain standard value range. *For more details, please refer to the PDF materials or feel free to contact us.

• Chemicals

Since our establishment, we have accumulated extensive knowledge about "uniform dispersion technology" through product development and manufacturing. We have both small and large stirrers, powder mixers, and homomixers as processing equipment, allowing us to meet various requests for "uniform dispersion" from high-viscosity to low-viscosity chemicals, as well as from powdered to liquid pharmaceuticals. If you have any of the following requests, we also offer contract processing, so please feel free to consult with us. 【Do you have any of these concerns?】 ■ I want to uniformly disperse or mix chemicals, but I don't know which mixer is optimal. ■ I am attempting uniform dispersion, but there is a bias in the chemicals. ■ The chemicals are uniformly dispersed immediately after production, but separation or sedimentation occurs afterward. ■ I have equipment at the testing level, but I do not have production-level processing machines, so I am looking for a manufacturing contractor. ■ I would like to produce a uniform dispersion that fits within a certain standard value range. *For more details, please refer to the PDF document or feel free to contact us.

• Chemicals

"Mixing" may be simply thought of as "just blending," but in reality, it is a very complex and profound processing technology. Our company possesses small and large stirrers, powder mixers, and homomixers as processing equipment, allowing us to mix countless combinations without being limited to the form of the agents, whether they are powders, liquids, or pastes. Thanks to the "mixing technology" we have accumulated since our establishment, we can also respond to the development and joint development of various functional processing agents, as well as contract processing of product intermediates. If you have any requests like the ones below, we can also handle contract processing, so please feel free to consult with us. 【Do you have any of these concerns?】 ■ I want to develop a processing agent that combines new functions by mixing agents with various performances. ■ I want to mix chemicals uniformly, but I don't know which mixer is optimal. ■ I have equipment at the testing level, but I am looking for a manufacturing contractor as I do not have processing machines at the production level. ■ I am trying to achieve uniform mixing, but there is a bias in the agents. *For more details, please refer to the PDF document or feel free to contact us.

• Chemicals

Our company has accumulated extensive knowledge in "mixing, formulation, dispersion, and uniform dissolution technology." Additionally, by developing agents for dyeing and pretreatment agents for inkjet printing, we are also skilled in adjusting the properties of processing agents, particularly in terms of viscosity and other characteristics. We have both small and large mixers, powder mixers, and homomixers as processing equipment, allowing us to meet various requests in "mixing, formulation, dispersion, and uniform dissolution." If you have any of the following requests, we can also offer contract processing, so please feel free to consult with us. 【Do you have any of these concerns?】 ■ I want to uniformly disperse or mix chemicals, but I don't know which mixer is optimal. ■ I have equipment at the testing level, but I don't have production-level processing machines, so I'm looking for a manufacturing contractor. ■ I am trying to achieve uniform dispersion, but there is a bias in the chemicals. ■ I am attempting emulsification, but separation occurs immediately. ■ I would like to have a thickener manufactured that fits within a certain standard value range. *For more details, please refer to the PDF document or feel free to contact us.

• Chemicals

Our company has accumulated a wealth of knowledge regarding "mixing, formulation, dispersion, and uniform dissolution technology." Additionally, by developing agents for dyeing and pretreatment agents for inkjet printing, we are also skilled in adjusting the properties of processing agents, particularly in terms of viscosity and other characteristics. We have both small and large stirrers, powder mixers, and homomixers as processing equipment, allowing us to meet various requests in "mixing, formulation, dispersion, and uniform dissolution." If you have any of the following requests, we also offer contract processing, so please feel free to consult with us. 【Do you have any of these concerns?】 ■ I want to uniformly disperse or mix chemicals, but I don't know which mixer is optimal. ■ I have equipment at the testing level, but I don't have production-level processing machines, so I'm looking for a manufacturing contractor. ■ I am trying to achieve uniform dispersion, but there is a bias in the chemicals. ■ I am attempting emulsification, but separation occurs immediately. ■ I would like to have a thickener manufactured that falls within a certain standard value range. *For more details, please refer to the PDF document or feel free to contact us.

• Chemicals

Our company has accumulated a wealth of knowledge regarding "mixing, blending, dispersion, and uniform dissolution technology." Additionally, by developing agents for dyeing and pre-treatment agents for inkjet printing, we have also become adept at adjusting the properties of processing agents, particularly in terms of viscosity and other characteristics. We have both small and large stirrers, powder mixers, and homomixers as processing equipment, allowing us to meet various requests in "mixing, blending, dispersion, and uniform dissolution." If you have any of the following concerns, we can also provide contract processing, so please feel free to consult with us. 【Do you have any of these concerns?】 ■ I want to uniformly disperse or mix chemicals, but I don't know which mixer is optimal. ■ I have equipment at the testing level, but I don't have production-level processing machines, so I'm looking for a manufacturing contractor. ■ I am attempting uniform dispersion, but there is a bias in the chemicals. ■ I am trying to emulsify, but separation occurs immediately. ■ I would like to have a thickening agent manufactured that falls within a certain standard value range. *For more details, please refer to the PDF document or feel free to contact us.

• Chemicals

Our company handles the pre-treatment agent for inkjet printing, the "PRE series." If inkjet printing is performed directly on fabrics without pre-applying the pre-treatment agent, it can result in issues such as bleeding of the design and lack of vivid colors. For these reasons, pre-treatment agents are indispensable in the fields of textile and industrial materials for inkjet printing. This is especially true when using water-based inks, as pre-treatment agents are essential. If you provide us with information about the pre-treatment method and the materials to be processed, we can suggest a pre-treatment agent suitable for that processing method. *For more details, please download the PDF or feel free to contact us.*

• others

We handle functional processing agents. In particular, we offer slurry products such as inorganic powder deodorants and antibacterial agents. While various inorganic powder chemicals are highly effective, they present challenges such as difficulty in achieving uniform dispersion when adjusting them into coating solutions. Our company ensures that each chemical's performance is preserved while delivering a uniform slurry product to our customers. Please feel free to contact us if you have any requests. 【Products We Handle】 ■ Water repellents ■ Hydrophilic processing and quick-drying agents ■ Stain-resistant processing agents ■ Antistatic agents ■ Pilling prevention agents, etc. *For more details, please download the PDF or feel free to contact us.

• others

There are antistatic agents used as processing agents to prevent dust from adhering to fabrics and non-woven materials. However, even when treated with antistatic agents, dust can still adhere and is not easily removed, which may make dust stains noticeable. Our dust adhesion prevention agent can easily remove dust and other particles that are difficult to dislodge even when treated with antistatic agents. Features: It prevents dust from adhering and makes it easier to remove if it does adhere. *For more details, please refer to the PDF document or feel free to contact us.*

• Chemicals

Generally, when a fabric is treated with a pilling inhibitor, the occurrence of pills is suppressed; however, on the other hand, the texture becomes stiff, and the desirable feel is compromised. Our pilling inhibitor suppresses the occurrence of pills without damaging the fabric's inherent texture. *For more details, please refer to the PDF document or feel free to contact us.*

• Chemicals

Even when you want to apply a water-based surface treatment agent to hydrophobic materials such as film or synthetic leather, it cannot be applied uniformly due to their hydrophobic nature. To enable uniform application on such materials, we offer a variety of wetting agents and surface tension adjusting agents. *For more details, please refer to the PDF materials or feel free to contact us.*

• Chemicals

One-sided water-repellent processing agents are special processing agents that can form a water-repellent layer on the surface of fabrics and non-woven materials using coating machines and other equipment. Since water-repellency can be imparted only to the surface of the material, one-sided water-repellent and one-sided water-absorbent processing is possible. In clothing fabrics, applications such as sweat stain prevention are expected. *For more details, please refer to the PDF document or feel free to contact us.

• Chemicals

By processing woven and non-woven fabrics, the concealment properties are improved, resulting in enhanced opacity under visible light. On the other hand, processing glossy woven or non-woven fabric materials can achieve a matte finish that reduces gloss. Applications in clothing fabrics and similar areas are anticipated. *For more details, please refer to the PDF document or feel free to contact us.*

• Chemicals

We would like to introduce the "dyeing agents related to polyester fibers" that we handle. We offer thickening agents such as FD Gum 1638S, which provides high color concentration, as well as the TDS Paste series of anti-bleaching processing agents. Additionally, we also have anti-dyeing processing agents available. 【Product Lineup (excerpt)】 ■ FD Gum 1638S (powder type) ■ FDK Paste E (anti-dyeing agent) ■ TDS Paste series (bleaching agents) ■ FD Resist series (processing tin for bleaching) *For more details, please refer to the PDF document or feel free to contact us.

• Chemicals

We would like to introduce the "dyeing agents related to cotton and rayon fibers" that we handle. We offer a variety of products, including "SSR Paste 70," which has excellent anti-dyeing properties and does not require dye selection, and "SLN Paste KM," which can achieve white or semi-white patterns on indigo-dyed fabrics. Additionally, we also provide anti-pilling agents, raising adhesives, and auxiliary agents. 【Product Lineup (Excerpt)】 ■SSR Paste 70 ■RAC Paste N ■SSR Paste 710 (instant product) ■FD Resist C-2 (concrete product) ■SSR Paste CN ■SLN Paste 1381 *For more details, please refer to the PDF document or feel free to contact us.

• Chemicals

We would like to introduce the "dyeing agents for silk and wool fibers" that we handle. We offer a variety of products, including "Dyeing Resist Agent B," which is water-soluble and easy to use, and "1700W," which removes wool from the printed design area. Additionally, we also provide auxiliary agents and anti-pilling agents. 【Product Lineup (Excerpt)】 ■SAR Paste K ■Dyeing Resist Agent B ■FX-300 (for silk) ■FX-200 (for wool) ■FX-500 (for wool) ■Half Resist TK *For more details, please refer to the PDF document or feel free to contact us.

• Chemicals

We would like to introduce the "dyeing agents related to binders, resins, and emulsifiers" that we handle. We offer a variety of products, including "FD Binder U-796," which can be used as a convex binder in thick film types, and "FD Binder M," which has excellent wash fastness. Additionally, we also provide defoamers, anti-clogging agents, and crosslinking agents. 【Product Lineup (Excerpt)】 ■FD Binder GTFD ■FD Binder BH ■FD Binder DK ■FD Binder U-796 ■FDBinder 162D ■KS-900B *For more details, please refer to the PDF materials or feel free to contact us.

• Chemicals

We would like to introduce the "dyeing agents for acrylic and nylon fibers" that we handle. We offer a variety of products, including "FD Gum 500A," which has extremely low speck formation and excellent dye uniformity, and "FD Gum 1452 S," which is very resistant to floating. Additionally, we also provide thickeners and auxiliaries. 【Product Lineup (Excerpt)】 ■ADS Paste S ■FD Gum 500A ■FD Gum 1437 ■FD Gum 1452 S ■500 AN *For more details, please refer to the PDF document or feel free to contact us.

• Chemicals

We handle the over-thickener for reactive dyes, "FD Thickener XP." It has excellent permeability and is superior in sharpness at the edges of designs. We also offer various pre-treatment agents for inkjet printing and other types of dyeing pre-treatment agents. Additionally, we have products with excellent characteristics for dyeing thickeners. 【Features】 ■ Over-thickener for reactive dyes ■ Excellent permeability and superior sharpness at the edges *For more details, please refer to the PDF document or feel free to contact us.

• glue

We handle the semi-resist agent for reactive dyes, 'Half Resist No5'. Using this product allows for the creation of half-tone patterns. Additionally, we are working with our customers on the development of new products. Furthermore, by applying our traditional development technology for printing pastes, we are also proposing new product developments in different industries. 【Features】 ■ Semi-resist agent for reactive dyes ■ Capable of creating half-tone patterns *For more details, please refer to the PDF document or feel free to contact us.

• paint

We handle the reactive dye thickener 'P-300A' for improving color strength. It can eliminate bleeding and smudging at the edges in reactive dye overprinting. It is an environmentally friendly thickener that is terpene-free. We also offer various pre-treatment agents for inkjet printing and other types of dyeing. Additionally, we have products with excellent features for dyeing thickeners. 【Features】 ■ Thickener for improving color strength for reactive dyes ■ Can eliminate bleeding and smudging at the edges in reactive dye overprinting ■ Environmentally friendly thickener that is terpene-free *For more details, please refer to the PDF document or feel free to contact us.

• glue

We handle various types of fiber dyeing anti-staining agents, "FDK Paste E." It is a physical anti-staining agent that utilizes the absorption power of activated carbon. Double anti-staining processing can be performed on polyester fabric. We also offer various pre-treatment agents for inkjet printing and other types of printing. Additionally, we provide products with excellent features for printing adhesives. 【Features】 ■ Various types of fiber dyeing anti-staining agents ■ Physical anti-staining agent utilizing the absorption power of activated carbon ■ Double anti-staining processing can be performed on polyester fabric *For more details, please refer to the PDF materials or feel free to contact us.

• Composite Materials

We offer a polyester 100% etching agent called 'OP Paste 171'. It is a chemical that can create holes in polyester. We also provide various pre-treatment agents for inkjet printing and dyeing. Additionally, we have products with excellent features for dyeing adhesives. 【Features】 ■ Polyester 100% etching agent ■ A chemical that can create holes in polyester *For more details, please refer to the PDF document or feel free to contact us.

• Chemicals

We offer the necessary pretreatment agents and various chemicals for producing inkjet paper suitable for pigment inks and dye inks. When printing with inkjet, it not only allows for high color density and detailed pattern expression but also provides water resistance. *For more details, please feel free to contact us.*

• Ink/Toner

We offer a range of pretreatment agents and various chemicals necessary for inkjet printing using pigment inks and dye inks on film. Since the film is hydrophobic, a wetting agent is essential for uniformly applying the pretreatment agent. On the other hand, a pretreatment agent that forms an acceptance layer to properly receive the ink is also indispensable. We have developed and provide pretreatment agents and wetting agents in a consistent manner. *For more details, please feel free to contact us.

• Ink/Toner

We offer a range of pre-treatment agents and various chemicals necessary for inkjet printing using pigment inks on non-woven fabrics. Non-woven fabrics are made from various materials according to their intended use, and we will propose the appropriate pre-treatment agents for each type of non-woven fabric. *For more details, please feel free to contact us.*

• Ink/Toner

We offer a range of pretreatment agents and various chemicals necessary for inkjet printing using pigment inks on glass fibers. For hydrophobic fibers such as glass fibers, a wetting agent is essential to uniformly apply the pretreatment agent. On the other hand, pretreatment agents that form an acceptance layer to properly receive the ink are also important. We can develop and provide pretreatment agents and wetting agents consistently. *For more detailed information, please refer to the related links. Feel free to contact us for more details.

• Ink/Toner

We offer pre-treatment agents and various chemicals necessary for inkjet printing on materials such as natural fibers like cotton and linen, synthetic fibers like polyester and nylon, as well as animal fibers like silk and wool using pigment inks. In the inkjet direct printing process for banners and advertising flags, there has been a shift from the traditionally dominant sublimation disperse dye inks to pigment inks. Therefore, we are also advancing the development of pre-treatment agents and various chemicals suitable for banners and advertising flags. In inkjet printing using pigment inks, friction fastness (abrasion resistance) is a significant challenge. Our company is addressing this issue not only by improving pre-treatment agents but also by developing appropriate post-treatment processing agents. We also have products available for post-treatment processing agents that we can introduce. *For more detailed information, please refer to the related links. Feel free to contact us for more details.

• Ink/Toner

There are many materials that can be dyed with acid dye inks, such as silk, wool, and nylon. We offer essential pretreatment agents and various chemicals needed for inkjet printing on such materials. Lineup of pretreatment agents: - One-pack type with pre-mixed chemicals necessary for color development (liquid type) - Powder type that needs to be dissolved in water before use Today, there are various demands in processing, such as "high color concentration," "vivid colors," "high permeability," and "sharpness of patterns," and at the same time, higher performance is being sought. To meet these demands, we are actively developing new pretreatment agents and processing chemicals. In particular, we have developed pretreatment agents that can handle materials like nylon taffeta, which are very prone to ink bleeding, and have included them in our lineup. *For more detailed information, please refer to the related links. For further inquiries, feel free to contact us.

• Ink/Toner

We offer essential pre-treatment agents and various chemicals for inkjet direct printing processing of banners and advertising flags using sublimation disperse dye inks. Pre-treatment agent lineup: ■ High color development type Good color density, allowing for vivid color expression ■ High penetration type Due to good permeability, there is little difference between the front and back after printing We are developing processing agents while giving sufficient consideration to the issue of transfer sublimation, which is a challenge with sublimation disperse dyes. *For detailed information, please refer to the related links. Feel free to contact us for more details.

• Ink/Toner

There are many materials that can be dyed with disperse dye inks, such as polyester, CDP (cationic dyeable polyester), and acetate. We offer essential pretreatment agents and various chemicals needed for inkjet printing on such materials. Lineup of pretreatment agents: ■ One-pack type with necessary chemicals for color development already blended (liquid type) ■ Powder type to be dissolved in water before use Today, there are various demands in processing, such as "high color concentration," "vivid colors," "high permeability," and "sharpness of patterns," and at the same time, higher performance is being required. To meet these demands, we are actively developing new pretreatment agents and processing chemicals. *For detailed information, please refer to the related links. For more information, feel free to contact us.

• Ink/Toner

There are many materials that can be dyed with reactive dye inks, such as cotton, rayon, silk, and linen. We offer essential pre-treatment agents and various chemicals needed for inkjet printing on such materials. Pre-treatment agent lineup: - One-pack type with added alkali and urea (liquid type) - Separate type where alkali and urea are added later (liquid type) - Powder type to be dissolved in water before use Today, the demands for processing include "high color concentration," "vivid colors," "high permeability," and "sharp patterns," and there is an increasing need for higher performance. To meet these demands, we are actively developing new pre-treatment agents and processing chemicals. *For more detailed information, please refer to the related links. Feel free to contact us for more details.

• Ink/Toner

In recent years, not only in the textile field but also in the industrial materials sector, there has been a shift from traditional printing machines such as automatic screen printing machines and rotary screen printing machines to inkjet printing for dyeing. Moreover, due to technological innovations in inkjet printers, print speeds have been dramatically improving year by year. Some models of inkjet printers are now available that have print speeds comparable to or even faster than those of automatic screen printing machines. *For more detailed information, please refer to the related links. Feel free to contact us for further inquiries.*

• Ink/Toner