Powder Coating System

Powder Coating System

Special points of new powder coating

The powder coating for use in a coating method which includes the steps of mixing and applying two or more powder coatings to a substrate, the powder coating comprising a resin not having thermosetting properties at a temperature of 160° C. or less by itself, and being heat-cured at a temperature of 160° C. or less when used in combination with other powder coatings. The powder coating composition comprising two or more powder coatings, wherein each of the powder coatings comprises a resin not having thermosetting properties at a temperature of 160° C. or less by itself, and being heat-cured at a temperature of 160° C. or less to form a coating film when used in combination with other powder coatings.
The present invention relates to a powder coating for use in a coating method comprising mixing and applying to a substrate two or more powder coatings, a powder coating composition containing the same, and a coating method therewith.

2. Discussion of the Related Art

Conventionally, powder coatings have been prepared by mixing resins, curing agents, additives, and the like, melt-kneading the mixture, followed by cooling, pulverization, and classification. In order to uniformly disperse the above additives, it has been necessary to carry out melt-kneading at a temperature of from 60° to 160° C.

However, when a curing agent which can be low-temperature cured in the above-mentioned temperature range is used, the curing of the resins initiates during melt-kneading, and therefore a powder coating cannot be prepared. In addition, when a curing agent having a high curing temperature is used in order to avoid the curing of the resins during melt-kneading, the stoving temperature is also elevated, so that a new plant investment is necessitated, and such defects as high overall running costs are increased.

On the other hand, when the kneading temperature is lowered by using a curing agent having a low curing temperature, it has been necessary to lower the fusing temperature of the resins contained in the powder coating in order that the resins can be sufficiently kneaded even at a low temperature. However, since the resin having a low fusing temperature also has a low glass transition temperature, it has poor storage stability, so that there arise defects in the quality guarantee of the resulting powder coating. In addition, although a method of mixing a curing agent with the powder coating by dry-blending has been known, the resulting powder coating is liable to have unevenness in the cured product, thereby causing the defects in lowering the coating properties. Therefore, various improvements therefor have been studied, but a powder coating with satisfactory performance has not yet been obtained (Japanese Patent Laid-Open Nos. 57-31966 and 59-24762).

An object of the present invention is to provide a powder coating for use in mixing and applying powder coatings and a powder coating composition which can be low-temperature cured and maintains sufficient storage stability.

Another object of the present invention is to provide a coating method using the powder coatings and the powder coating composition.
The powder coating of the present invention is concerned with a powder coating for use in a coating method which includes the steps of mixing and applying two or more powder coatings to a substrate, the powder coating comprising a resin not having thermosetting properties at a temperature of 160° C. or less by itself, and being heat-cured at a temperature of 160° C. or less when used in combination with other powder coatings.

The resin usable in the powder coating of the present invention may be any conventionally known resin without limitation, wherein the fusing temperature of the resin is 160° C. or less, preferably 90° to 140° C., and the fusing temperature must be adjusted to a temperature not higher than the curing temperature of the mixed powder coatings.

In the present invention, the fusing temperature refers to a softening temperature, i.e. a temperature at which the resin liquefies. The fusing temperature of the resin can be adjusted in a manner such as modification of the chemical structure or modification of the molecular weight distribution of the resin.

In addition, it is desired that the glass transition temperature of the resin usable in the present invention is 40° C. or more, preferably 50° C. or more from the aspect of storage stability, and that the glass transition temperature is 90° C. or less, preferably 80° C. or less from the aspect of the fusing temperature of the powder coating.

In the present invention, in the case where two or more powder coatings are mixed and applied by suitably selecting a combination of resins respectively used for two or more powder coatings, each of which does not have thermosetting properties alone at a temperature of 160° C. or less, and preparing the powder coating according to the following embodiments, the powder coatings are fused and mixed to be heat-cured at a temperature of 160° C. or less, to form a coating film.

Incidentally, the phrase "does not have thermosetting properties" refers to the fact that an exothermic peak corresponding to thermosetting cannot be detected when measured by using a differential scanning calorimeter ("DSC210," manufactured by Seiko Instruments), at a heating rate of 10° C./minute. In addition, the term "resin" used in the present specification refers to a resin which is a polymeric substance having a number-molecular weight of 500 or more, preferably 1000 or more, and having an ability to form a film by heat-fusing.

About the Author

The powder coating for use in a coating method which includes the steps of mixing and applying two or more powder coatings to a substrate, the powder coating comprising a resin not having thermosetting properties at a temperature of 160° C. or less by itself, and being heat-cured at a temperature of 160° C. or less when used in combination with other powder coatings.

Powder Coating Technology Powder Coating Technology $134.45 An overview of the current status of powder coating technology. Many of the drawbacks previously associated with the use of dry powder coatings as an industrial finish have been eliminated. There are currently about 2000 powder coating operations in the US and powder coating use in North America is increasing at a rate approaching 20% per year.

User's Guide to Powder Coating $40.95 No Synopsis Available

Powder Coating Technology $132.6 No Synopsis Available

Powder Coating Applications $42.9 No Synopsis Available

30&quotH Swivel Barstool Black Vinyl Seat Powder Coating Metal Frame $144.51 "30""H Swivel Barstool Black Vinyl Seat Powder Coating Metal Frame"

24&quotH Counter Height Swivel Stool Light Brown Microfiber Seat Powder Coating Finish $169.95 "24""H Counter Height Swivel Stool Light Brown Microfiber Seat Powder Coating Finish"

Powder Technology $99.95 Drawing from the third edition of the popular Powder Technology Handbook, this book concentrates its coverage on powder/particle handling methods and unit operations. This individual, self-contained volume encompasses the preparation, storage, and transportation of particles as well as kneading, drying, separation, filtration, and powder coating processes. It also describes multipurpose equipment and other instrumentation for necessary measurements. The text concludes with a look at the health effects of small particles and what types of protective devices are available. This book also discusses recent developments in areas including combustion and heating, electrostatic powder coating, and simulation.

Jewett Cameron CL 71120 TurnStyle 2 Bowl System $78.4 Solid Steel construction. 2Step Powder Coating process zinc enriched primer then powder coated to inhibit rust. Committed to bring you the best products on the market.

Talika Instant Manicure Whitening & Coating Treatment $32.95 Looking for that fresh from the salon look that you can do at home? This incredibly light powder dissolves with water to create a gorgeous nail treatment.-This nail treatment is infused with healing botanicals.-Your nails will be delicately scented and re

Powder $8.99 Powder

Milk Chocolate Confectionery Coating H449 - 50 Lb Mlk Choc.Coating Blk H449: GR $151.22 Black Milk Chocolate Coating is made with European cocoa powder. This coating has a traditional milk chocolate flavor. Each case consists of fifty pounds.

Rust-Oleum® - High Performance V2100 System High Heat Coating Aerosols $49.2 Ultra-high temperature paints. Rust-Oleum® Paints with ultra high temperature protection. Direct-to-metal application with a durable long lasting finish. Can withstand mild chemical spills and fumes.

Coil Coating $89.95 Coil Coating

Everyday Fiber System Powder 10 Oz $18.95 Everyday Fiber SystemMulti-Fiber and Herb System to Support Daily Regularity and Internal Cleansing. Rainbow Light's Everyday Fiber System powder is a multi-fiber and herb system to support daily regularity and internal cleansing. It goes beyond simple fiber products by featuring three types of fibers, supporting herbs, FOS, and plant-source enzymes. The American Cancer Society has named adding fiber to the diet as one of the ten most important steps we can take to maintain optimal health.

Rainbow Light 81467 Everyday Fiber System Powder $32.19 RAINBOW LIGHT 1x 8.8 OZ EVERYDAY FIBER SYSTEM POWDER. Multifiber herb system for daily regularity and internal cleansing including soluble fibers and bulking ingredients to absorb toxins and encourage healthy elimination plus cleansing botanicals and an herbal digestive complex for comprehensive support.:. (Note: This product description is informational only. Always check the actual product label in your possession for the most accurate ingredient information before use. For any health or dietary related matter always consult your doctor before use.)

Complete Synthetic High School Take-Off System $506.67 Redesigned to facilitate faster, more efficient use. System consists of an aluminum tray, aluminum leveling board, and a 19 1/2" wide replaceable synthetic take-off board. Meets High School specifications. Powder coating available for an additional 10%.

Synthetic College Take-Off Board System $487.95 Redesigned to facilitate faster, more efficient use. System consists of an aluminum tray, aluminum leveling board, and an 8" wide replaceable synthetic take-off board. Meets NCAA and High School specifications. Powder coating available for an additional 10%.

Everyday Fiber System Powder 8.8 oz $13.08 Rainbow Light's Everyday Fiber System powder is a multi-fiber and herb system to support daily regularity and internal cleansing. It goes beyond simple fiber products by featuring three types of fibers, supporting herbs, FOS, and plant-source enzymes. The American Cancer Society has named adding fiber to the diet as one of the ten most important steps we can take to maintain optimal health. The FDA has concluded that soluble fiber from psyllium seed husk, as part of a diet low in saturated fat and cholesterol, may help reduce the risk of heart disease by lowering blood cholesterol levels. Add this complete fiber system to your program of regular exercise; a diet rich in fruits, vegetables and grains; and drinking plenty of water to create a comprehensive approach to supporting normal elimination.

Prime Source Pneumatic Prime Source Pneumatic 50# Foundation Coating T1180 $32.39 50# foundation coating Waterproof cement-based coating for exterior below-grade concrete and masonry Protects building interiors from dampness and moisture damage Resistant to both positive and negative hydrostatic pressure Breathable; allows interior moisture to escape without damaging coating Locks deep into the pores and voids to become part of the wall when fully cured Gray in color to blend into cement block and concrete walls Resistant to mold and mildew Apply with a push broom or 6? masonry brush Can also be mixed with clean washed sand and trowel-applied as a superior waterproofing coating Can be used above grade but not intended as a decorative finish coat Comes in a dry powder form Acryl 60, model No. T1669, can be added to the mixture to achieve peak product performance Cleans up with soap and water immediately after use Recommended for: Concrete, masonry, basement walls, foundation and retaining walls Coverage: Base Coat: 225 sq. ft. at 1/16? dry-film thickness; Top Coat: 450 sq. ft. at 1/32? dry-film thickness Coverage will vary depending on surface texture and porosity Color: Gray 50 lb. bag Brand #: Prime Source Pneumatic T1180 UPC: 080492011807 Keywords: coating foundation thoroseal

Clear System 96 Frit - Powder $10.95 Powdered glass frit is a staple in glass casting and fusing. Made from Uroboros sheet glass, clean-crushed and screened. Packaged in convenient 8.5 oz. jars. 96 COE. Glass is transparent.

Grape System 96 Frit - Powder $12.95 Powdered glass frit is a staple in glass casting and fusing. Made from Uroboros sheet glass, clean-crushed and screened. Packaged in convenient 8.5 oz. jars. 96 COE. Glass is transparent.

Sapphire System 96 Frit - Powder $8 Powdered glass frit is a staple in glass casting and fusing. Made from Uroboros sheet glass, clean-crushed and screened. Packaged in convenient 8.5 oz. jars. 96 COE. Glass is transparent.

Black System 96 Frit - Powder $12.95 Powdered glass frit is a staple in glass casting and fusing. Made from Uroboros sheet glass, clean-crushed and screened. Packaged in convenient 8.5 oz. jars. 96 COE. Glass is transparent.

Buck Paklite Caper with Black Traction Coating $36.84 SpecificationsBlade Length: 2 1/2 (6.4 cm)Blade Material: 420HCCarry System: Black heavy duty nylon sheathFixed Blade: YesHandle Material: Stainless steel with black traction coatingLightweight sturdy and effective. This caping knife can be carried alone or used to compliment any hunting knife. The skeletal steel frame is heavyduty yet lightweight for easy carry. You won t even know it s there. The 420HC stainless steel blade and handle ensure durability and corrosion resistance while the minimalist design is effective and reliable while in use.

Bushnell 191043 Legend 10x42 ED+UWB Coating RTAP $402.94 Legend 10x42 ED+UWB Coating Realtree AP Camo. Manufacture ID: 191043. Legend 10x42 ED + UWB Coating Realtree AP Camo. Features:. ED Prime Glass. Ultra Wide Band Coating. Rainguard HD waterrepellent lens coating. Ultra wide fieldofview. Long eyerelief. Lightweight magnesium chassis. Waterproof/fogproof. Soft touch grips. Locking diopter. Includes premium carry case neckstrap microfiber lens cloth and deluxe binocular harness. Specifications:. Magnification x Objective Lens (mm): 10x 42. Size Class: Standard. Focus System: Center. Prism System: Roof. Prism Glass: BaK4. Lens Coating: Fully Multi. Field of View (ft.1000yds / m1000m): 340 / 113. Close Focus (ft. / m): 6.5 / 1.9. Exit Pupil (mm): 4.2. Eye Relief (mm): 15.2. Eyecups: TwistUp. Waterproof / Fogproof: Yes. Adapt to Tripod: Yes. Rainguard HD: Yes. Color: Realtree AP Camo. Weight (oz. / g): 22.5 / 638

Whiting Powder $4.95 Helps set up and clean up excess cement. 1 pint. Pictured with Cement System, item 5539, premixed cement.

Clip Light Manufacturing CLP161AIRKIT Clean Evap Cooling Coil Coating Combo $220.52 Features and Benefits. Combines Clean Evap and A/C Odor Shield into convenient kit to clean the evaporator and eliminate the odors from the A/C system. Kit comprises of two 8oz bottles of CleanEvap two 4oz bottles of A/C Odor Shield and one applicator. Convenient combination of CleanEvap and Odor Shield for 2 vehicles. Provides protection against bad odors for up to one year. Dispensible parts for kit readily availableWith this kit you can clean the evaporator and eliminate the odors from the mobile A/C system. Clean Evap is a heavy duty fast acting evaporator cleaner that remvoes dirt and organic proteins.nbsp; it is biodegradable non toxic and safe for use on automotive materials.nbsp; Cooling Coil Coating combines a powerful antimicrobial with a longlasting acrylic coating.nbsp; Coated surfaces resist regrowth of odor causing microorganisms.nbsp; Coating also effectively reduces odor for long term and helps shed moisture.

Mykos WP - Wettable Powder 12 oz: HY $21.94 Mykos WP – Wettable Powder MykosWP is our World Record Breaking Mykos which has been milled by proprietary methods to ensure spore viability. MykosWP can be mixed with water for injection or hydroponic systems, or can be used as a seed coating. Mycorrhiza extends microscopic straw-like filaments called hyphae into the soil that it uses to extract, transport, and dramatically increase a host plant's supply of nutrients and moisture. Pockets of nutrients and water in the soil which were once unreachable by standard root systems are now made accessible through the "super-mining" effects which mycorrhiza gifts to your plants. Mycorrhiza also releases a glue-like substance into the soil (Glomalin) which improves water storage and capacity, leading to lower watering costs. Although ideal for use on all plants, mycorrhizae is especially beneficial for: Tomatoes Herbs (Thyme, Basil, Sage, etc.) Pumpkins Beans Bulbs (all) Squash Melons Carrots Celery Corn Cucumber Garlic Leek Lettuce Onion Peas Potato Strawberry Grape Vines Mycorrhizal fungi are ancient in origin and the benefits are boundless. Pound for pound mycorrhiza provides plants with the greatest possible benefit for the smallest amount of input. With a single inoculation, mycorrhiza is capable of transforming your ordinary garden into something Xtreme! Xtrme Gardening Mykos averages 3000 spores per 50 ml sample - the nation’s highest spore count endo-mycorrhizal inoculant. 2-year guaranteed shelf life. Mykos (mycorrhizae) is a highly-beneficial soil fungus which, once applied to plant roots, lives for the life of that particular plant. When Mykos fungi colonize a “host” plant’s root system, it spreads out thin fungal filaments called “hyphae” from the root surface into the surrounding soil. These hyphae spread out far beyond the reach of the root hairs and access vastly-larger amounts of soil (up to a thousand times more), retrieving otherwise inaccessible stockpiles of nutrients and water. This nutrient “super-mining” effect, is one reason why a partnership between Mykos and plants so highly-beneficial. Mykos greatly increases plants’ ability to absorb and compete for precious soil nutrients. Superior Nutrient Management: Mykos is the “quarterback” and “gatekeeper” of the soil microbe team. Mykos directs the activity of a wide range of beneficial microbes (Plant Growth Promoting Bacteria) and barters for nutrients on behalf of the host plant. It transports carbohydrates to “PGPB’s” and returns essential elements back to the plant. When a plant requires more “manganese”, Mykos negotiates a supply based upon availability. When a healthy, dynamic soil is loaded with Mykos, “PGPB’s”, and nutrient supplies, growth potential is at its greatest and plant defense mechanisms are at their stongest. Faster Growth: Plants focus a large percentage of their energy on obtaining nutrients and moisture from the soil. The amount of nutrients and moisture that

Mykos WP - Wettable Powder 2.2 lb: HY $54.59 Mykos WP – Wettable Powder MykosWP is our World Record Breaking Mykos which has been milled by proprietary methods to ensure spore viability. MykosWP can be mixed with water for injection or hydroponic systems, or can be used as a seed coating. Mycorrhiza extends microscopic straw-like filaments called hyphae into the soil that it uses to extract, transport, and dramatically increase a host plant's supply of nutrients and moisture. Pockets of nutrients and water in the soil which were once unreachable by standard root systems are now made accessible through the "super-mining" effects which mycorrhiza gifts to your plants. Mycorrhiza also releases a glue-like substance into the soil (Glomalin) which improves water storage and capacity, leading to lower watering costs. Although ideal for use on all plants, mycorrhizae is especially beneficial for: Tomatoes Herbs (Thyme, Basil, Sage, etc.) Pumpkins Beans Bulbs (all) Squash Melons Carrots Celery Corn Cucumber Garlic Leek Lettuce Onion Peas Potato Strawberry Grape Vines Mycorrhizal fungi are ancient in origin and the benefits are boundless. Pound for pound mycorrhiza provides plants with the greatest possible benefit for the smallest amount of input. With a single inoculation, mycorrhiza is capable of transforming your ordinary garden into something Xtreme! Xtrme Gardening Mykos averages 3000 spores per 50 ml sample - the nation’s highest spore count endo-mycorrhizal inoculant. 2-year guaranteed shelf life. Mykos (mycorrhizae) is a highly-beneficial soil fungus which, once applied to plant roots, lives for the life of that particular plant. When Mykos fungi colonize a “host” plant’s root system, it spreads out thin fungal filaments called “hyphae” from the root surface into the surrounding soil. These hyphae spread out far beyond the reach of the root hairs and access vastly-larger amounts of soil (up to a thousand times more), retrieving otherwise inaccessible stockpiles of nutrients and water. This nutrient “super-mining” effect, is one reason why a partnership between Mykos and plants so highly-beneficial. Mykos greatly increases plants’ ability to absorb and compete for precious soil nutrients. Superior Nutrient Management: Mykos is the “quarterback” and “gatekeeper” of the soil microbe team. Mykos directs the activity of a wide range of beneficial microbes (Plant Growth Promoting Bacteria) and barters for nutrients on behalf of the host plant. It transports carbohydrates to “PGPB’s” and returns essential elements back to the plant. When a plant requires more “manganese”, Mykos negotiates a supply based upon availability. When a healthy, dynamic soil is loaded with Mykos, “PGPB’s”, and nutrient supplies, growth potential is at its greatest and plant defense mechanisms are at their stongest. Faster Growth: Plants focus a large percentage of their energy on obtaining nutrients and moisture from the soil. The amount of nutrients and moisture that

Everyday Fiber System Powder 8.8 oz: HF $17.06 • Supports Cholesterol Balance • Supports Daily Regularity • Promotes Internal Cleansing Multi-fiber & herb system for daily regularity and internal cleansing, including soluble fibers and bulking ingredients to absorb toxins and encourage healthy elimination, plus cleansing botanicals and an herbal digestive complex for comprehensive support.

Duckback Prod. Duckback Prod. 1 Part Wht Epoxy Coating SC6201-4 $37.97 1 part wht epoxy coating A solid color 1 part epoxy concrete stain with a unique blend of epoxy resin and 100% acrylic latex It offers the maximum durability of epoxy and the ease of application of acrylic latex-combined in a 1 part system Beautifies concrete surfaces while offering maximum resistance to oil, chemicals, marring, scuffing, and hot tire pick-up Ideal for interior and exterior concrete surfaces including garage floors, driveways, patios, porches, and walkways Covers approximately 300 to 500 sq. ft. per gallon Dry time: 1 hour to touch, 4 hours to re-coat, 24 hours light foot traffic, 72 hours heavy foot traffic, 7 days for vehicle traffic Available in 5 classic colors that can be tinted to a variety of other shades Contact Duckback for formulas White, gallon Brand #: Duckback Prod. SC6201-4 UPC: 740755620145 Keywords: epoxacryl coating concrete garage floor stain epoxy 1 part driveway

Duckback Prod. Duckback Prod. 1part Gray Epoxy Coating SC6202-4 $37.97 1part gray epoxy coating A solid color 1 part epoxy concrete stain with a unique blend of epoxy resin and 100% acrylic latex It offers the maximum durability of epoxy and the ease of application of acrylic latex-combined in a 1 part system Beautifies concrete surfaces while offering maximum resistance to oil, chemicals, marring, scuffing, and hot tire pick-up Ideal for interior and exterior concrete surfaces including garage floors, driveways, patios, porches, and walkways Covers approximately 300 to 500 sq. ft. per gallon Dry time: 1 hour to touch, 4 hours to re-coat, 24 hours light foot traffic, 72 hours heavy foot traffic, 7 days for vehicle traffic Available in 5 classic colors that can be tinted to a variety of other shades Contact Duckback for formulas Gray, gallon Brand #: Duckback Prod. SC6202-4 UPC: 740755620244 Keywords: epoxacryl coating concrete garage floor stain epoxy 1 part driveway

Duckback Prod. Duckback Prod. 1 Part Red Epoxy Coating SC6203-4 $37.97 1 part red epoxy coating A solid color 1 part epoxy concrete stain with a unique blend of epoxy resin and 100% acrylic latex It offers the maximum durability of epoxy and the ease of application of acrylic latex-combined in a 1 part system Beautifies concrete surfaces while offering maximum resistance to oil, chemicals, marring, scuffing, and hot tire pick-up Ideal for interior and exterior concrete surfaces including garage floors, driveways, patios, porches, and walkways Covers approximately 300 to 500 sq. ft. per gallon Dry time: 1 hour to touch, 4 hours to re-coat, 24 hours light foot traffic, 72 hours heavy foot traffic, 7 days for vehicle traffic Available in 5 classic colors that can be tinted to a variety of other shades Contact Duckback for formulas Red, gallon Brand #: Duckback Prod. SC6203-4 UPC: 740755620343 Keywords: epoxacryl coating concrete garage floor stain epoxy 1 part driveway

Duckback Prod. Duckback Prod. 1 Part Brn Epoxy Coating SC6204-4 $37.97 1 part brn epoxy coating A solid color 1 part epoxy concrete stain with a unique blend of epoxy resin and 100% acrylic latex It offers the maximum durability of epoxy and the ease of application of acrylic latex-combined in a 1 part system Beautifies concrete surfaces while offering maximum resistance to oil, chemicals, marring, scuffing, and hot tire pick-up Ideal for interior and exterior concrete surfaces including garage floors, driveways, patios, porches, and walkways Covers approximately 300 to 500 sq. ft. per gallon Dry time: 1 hour to touch, 4 hours to re-coat, 24 hours light foot traffic, 72 hours heavy foot traffic, 7 days for vehicle traffic Available in 5 classic colors that can be tinted to a variety of other shades Contact Duckback for formulas Brown, gallon Brand #: Duckback Prod. SC6204-4 UPC: 740755620442 Keywords: epoxacryl coating concrete garage floor stain epoxy 1 part driveway