National Casein Co.
(773) 846-7300
601 W. 80th St.
Chicago, Illinois,
USA
60620
national casein is your source for all your commercial adhesive needs. we offer a complete line of adhesives for a wide variety of industrial applications.
- Year Established:
- 1921
Products & Services
-
- Pva
- Pvc
- Cross Link
- Resins
- Melamine
- Powder
- Hot Melts
- Catalysts
- Caseins
- Metal Bonding
- Packaging
-
- Embossing
- Interior Mouldings
- Glue
- Skateboards
- Cabinet Assembly
- High Solids Dextrin
- Finger Joints
- Membrane Press
- Mix With Adhesive
- Folding Carton Wheel
Web Result
- Bleed Through
- Bleed Through Areas difficult to finish or will not take stains due to excessive penetration of adhesive through the surface of the face sheet. CAUSE SOLUTION Face Veneers High in Moisture Content Dehumidify plant in wet seasons. Spread Too Heavy Apply proper spread for adhesive being used and stock condition. Use higher viscosity adhesive which may not penetrate through thin veneers. Assembly Per...
- Weak Bond
- Weak Bond Pieces bonded are easily separated. CAUSE SOLUTION Cold Core or Face Stock/Low Room Temp./Short Pressure Period Avoid using stock below 60 F (16 C) temperature. Consider using infrared lamps or hot air during pressing. Increase press time. Insufficient Pressure Use sufficient pressure for adequate squeeze-out and for intimate contact of panels. Moisture Content of Stock Too Low or High M...
- Material Usage Questionnaire
- Material Usage Questionnaire Please fill out the following questionarie with as much information as possible so we may better answer your needs. Text in bold denote required fields. Company Name: Contact Person: Title: Address: City: State: Zip: Phone: Fax E-Mail: What end product(s) that will be made using our adhesives? Plastic Tops Doors Furniture Plywood Edge Bonded Stock Joint Types: Structur...
- Face Checking
- Face Checking Lengthwise separation (cracks) of the wood. CAUSE SOLUTION Moisture Content of Stock Too High or Low Do not dry stock below 5% moisture content. Humidify plant if below 25% relative humidity. Dehumidify plant in rainy seasons. Be sure stock is within proper moisture content. Improper Conditioning (Hot Press) For gradual cooling of panels, and to prevent warping, panels should be squa...
- Warpage
- Warpage Any variation from a flat, true panel. CAUSE SOLUTION Unbalanced Construction Avoid bonding diagonal grain veneers. Use same species and thickness of veneers for faces and back where possible. Non-Uniform Moisture Content Do not dry core stock below 5% or veneers below 3% moisture content. Humidify plant if below 25% relative humidity. Non-Uniform Spread Avoid wavy or warped veneers where ...
Website Links:
National Casein Of New Jersey | American Society of Testing... | Bleed Through | Blows & Blisters | Common gluing problems | Excessive Squeeze Out | Face Checking | Find the National Casein... | Lack Of Squeeze Out | Low Water Resistance | Material Usage Questionnaire | Precure | Spotty Bonds | Starved Joints | Warpage | Weak Bond
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