Home » Knowledge Base » Knowledge Base Article What's New  |  Site Map 

 

 
   
   
 
 


Today's
Sponsors:


Matthews Mill

Maya Positioning Equipment

Mereen-Johnson Machine Company

Merritt Woodwork

Microvellum

Middle Valley Lumber

Midwest Automation

Midwest Sandright

Mikron Woodworking Machinery

Mill Outlet

Minimax

Mirror Reflections

Mississippi Heart Pine

Miter Clamp

MLS Machinery USA, Inc.

MLS Machinery

Modern Woodworking Magazine

Mohawk Finishing Products

Moldingknives.com

Monarch Machinery

Morbidelli

Moulder Services

Moulder Techniques

Mountainside Wood Products

Multicam, Inc.

NAP Gladu

NCME

Nebraska Tool

NEMI

New England Kiln Drying Association

Newman Whitney

Norment and Lambert

North Pacific Lumber

Northstate Hardwoods

Northtech Machinery

Hermance Machine Company

High Point Grinding - Total Saw Solutions

Historical Plus Wood

Hoffmann Machine Company

Holz Her U.S. Inc.

Howard S. Twichell Co.

HSD USA

Hvalsoe Sawmill Ltd.

ICA North America

Icy Straits Lumber

IDM

Impact Search and Placement

Industrial Air Solutions

Industrial Maid

Integra Tooling

InTrading

Invicta Woodworking Machines

IpeDepot.com

irsauctions.com

Italpresse

J&P Machines

J. Gibson McIlvain Company

JIT Hardware Supplies, Inc.

JMHsoftware.com

John G. Weber Co.

Joos USA Inc.

KCDw

Kerber Farms and Mill

Keystone Wood Specialties

Keytrix Data Systems

Kiln-direct.com

Kleiberit Adhesives USA, Inc.

Koch Machinery and Systems

Komo Machine, Inc.

Kreg Tool Company

Kremlin

Lacy Cypress Inc.

Laguna Tools

Langelier Lumber Ltd.

LEUCO Tool Corporation

Lewis Lumber Products

Lobo Machinery Corp.

Logosol

Lord Parquet Industry Ltd.

Lumber Resources

MACHINEKING.com

Macoser, Inc.

Mahros

Maine Woods Company

Mann and Parker Lumber Co.

Martin Lumber

MARTIN Woodworking Machines Corp.

Mastercam - CNC Software



WOODWEB DISCLAIMS any and all RESPONSIBILITY and LIABILITY for the accuracy and application of the information below. Readers agree to evaluate the significance and limitations of the information provided, and accept full responsibility for the application of this information. Read More ...

Would you like to add information to this article?
Interested in writing or submitting an article?
Have a question about this article?



Spray Guns for Contact Adhesive       A simple, low-end setup works as well as anything. January 8, 2007

Question
I'm doing some laminating, HPL and metal, and I tried some spraying of nonflammable cement with my AAA system. The product says it's sprayable. I cut it with their thinning agent. At about 12" from the gun tip, the adhesive would get stringy, so I sprayed close. Parts seemed to contact OK. But is there something I can do to spray wetter and less stringy? Any tips would be appreciated.

Forum Responses
(Cabinetmaking Forum)
From contributor A:
Get yourself a cheap pressure pot and gun. You don't want to cut your adhesive with solvent. I am assuming you are using flammable contact cement. You can probably find a used Binks or something similar pretty reasonable on Ebay or in the WOODWEB Classified section. As far as spraying technique, you will get webbing at some point, although it varies depending on spray setup. I usually hold my gun about 6 inches or so from the surface. 12" seems to be a bit much unless you are pushing out a lot of material at a relatively high pressure which leads to a course, chunky application. I like to keep the spray pattern fine and a narrower pattern close to the surface. It is all about coverage % and evenness.



From contributor B:
You should take a look at the StarStuk contact adhesive system. The contact cement comes in two or three sizes of containers that look like little propane bottles. You connect the hose and gun to the bottle and leave it connected. Just clean the tip after you spray. Very convenient and easy to use plus cost effective. I don't know how much the individual components cost but I bought a gun, hose and 11 pound bottle about eighteen months ago for around $400. This rig was worth it to me even if I only sprayed adhesive once a year.


From contributor C:
I just use a cheap spray gun I bought from one of the national chain home improvement stores for about $60. I've been using it for three years with no problems, works great, and no need to thin it.


From contributor D:
I recently started spraying contact cement with a canister setup (Premier) and the gun that came with it. The gun sprays well, but the tip gets gummed very quickly when I spray. Is there a way to avoid this? The only adjustment on the gun is fan width.


From contributor E:
Don't you have better uses for your AAA? Get a cheap gun, conventional, not HVLP, and read the directions. You are looking for a percentage of coverage. If you want it wetter, you can either open the needle more, turn your air down, get a bigger setup, or add more pressure to your fluid.


From contributor F:
I have a 11 year old Devilbiss JGA gun with I think a #4 tip and needle hooked up to a 2 1/2 gal Speedair paint pot. The hose and dual regulator hookup (shut off valve to the incoming air) I bought at a commercial Sherman & Williams in Raleigh along with a spare nozzle and tip needle set which I don't mix up. I have sprayed at least 300 gals of flammable contact through this system. It has sat for a year and with 20 min. cleaning to the mixing chamber and spray tip. I was spraying full sheets in no time, with about a 10" pattern. Cost of the gun - $125.00; paint pot - $100.00; and new fluid hose and regulators with gauges and shut off valve - $100.00. You don't need the Binks regulators and gauges. The Speedair pot I selected because it was cheap in the WW Graingers book and they sold extra gaskets. The regulators and gauges and extra tip, needle set and spray cap I bought 2 years later after it had paid for itself 10 times over. I’m very satisfied with the system.
Have you reviewed the related Knowledge Base areas below?
  • KnowledgeBase: Knowledge Base

  • KnowledgeBase: Adhesives, Gluing and Laminating

  • KnowledgeBase: Adhesives, Gluing and Laminating: Gluing and Clamping Equipment




    Would you like to add information to this article? ... Click Here

    If you have a question regarding a Knowledge Base article, your best chance at uncovering an answer is to search the entire Knowledge Base for related articles or to post your question at the appropriate WOODWEB Forum. Before posting your message, be sure to
    review our Forum Guidelines.

    Questions entered in the Knowledge Base Article comment form will not generate responses! A list of WOODWEB Forums can be found at WOODWEB's Site Map.

    When you post your question at the Forum, be sure to include references to the Knowledge Base article that inspired your question. The more information you provide with your question, the better your chances are of receiving responses.

    Return to beginning of article.



    Refer a Friend || Read This Important Information || Site Map || Privacy Policy

    Letters, questions or comments? E-Mail us and let us know what you think. Be sure to review our Frequently Asked Questions page.

    Contact us to discuss advertising or to report problems with this site.

    To report a problem, send an e-mail to our Webmaster

    Copyright © 1996-2008 - WOODWEB ® Inc.
    All rights reserved. No part of this publication may be reproduced in any manner without permission of the Editor.
    Review WOODWEB's Copyright Policy.

    The editors, writers, and staff at WOODWEB try to promote safe practices. What is safe for one woodworker under certain conditions may not be safe for others in different circumstances. Readers should undertake the use of materials and methods discussed at WOODWEB after considerate evaluation, and at their own risk.

    WOODWEB, Inc.
    RR4 Box 265A
    Montrose, PA 18801

    Contact WOODWEB