You are not logged in. Consider these WOODWEB Member advantages:
A personal "member history" that displays your posts at WOODWEB
Your forms at WOODWEB will be filled in automatically
Create your personal "My Favorites" page
Numerous automatic notification options
Learn more about WOODWEB Member benefits ...
Rough lacquer --  0 -- 
1/20
I recently switched from bin shellac primer to mb Campbell's lacquer primer and have noticed a problem we use mdf panels and the finish is very rough to touch. I tried sanding with 220 but same thing and they are not all same some spray smooth but most are very rough what am I doing wrong thanks lads
1/21 #2: Rough lacquer ...
Website: http://s51.photobucket.com/albums/f386/jcquack/Fur...
that sounds like it may be drying to fast.
Use a real slow thinner, in warm conditions
a little retarder helps.
I don't even use lacquer thinner anymore,
I switched to automotive urethane reducer,
the slowest one made.
I also thin lacquer at least 100% to get
a smooth finish, sometimes 150%
1/21 #3: Rough lacquer ...
Website: http://subercustomshutters.com
I agree with Jim, fast drying finish means you are coating it with a fine grit from some of the finish being dry as it hits your surface. Retarder and the correct thinner will make a difference, and finding the correct ratios.
Mdf can also present problems on the cut or routed edges, but should be alright on the flat areas, if you are using a good primer. You may have to repeatedly prime and sand the edges, before painting. Mdf has a roughness on the edges similar to grain raising. I find when we size the edges, with a 50:50 mix of wood glue and water, let dry, then sand, we can go ahead with our normal prime and paint procedure. We apply the sizing with a glue brush or similar small paint brush. Be careful about getting this mixture on the flat area, it can cause a slight swelling. We wipe the flat area dry as we apply the mixture to the edge.
1/21 #4: Rough lacquer ...
Thanks lads could ye tell me what type and make of retarder I should use And thanks for the responses. Ye have been great help thanks tadhg
1/21 #5: Rough lacquer ...
Website: http://subercustomshutters.com
Wow, I just reread your first post. If the primer is being a problem, I have never used retarder in primer. I always worked out primer issues with thinner and gun adjustments. I do remember finding that all lacquer thinners are not the same. Some are hotter than others and can cause different results with primers. Be sure you are using a thinner rated for your primer.
If paint is a problem, my long ago lacquer experience is limited to a brand I no longer remember, and currently I only use Sherwin Williams brand. They offer two different strengths of retarder, the one I use is referred to as a super-retarder. I probably only use about 1 1/2 to 2 oz when mixing 1 quart of paint, plus some thinner. If you are interested in the Sh Williams information, I can get it tomorrow when I go in, plus the mixing ratios. If you use another brand, be careful and experiment before using on your product. Too much retarder is a whole new problem, I have had shutter orders not dry for several days when using too much.
0 --
Buy & Sell Exchanges | Forums | Galleries | Other Resources | Site Map
Buy and Sell Exchanges
Job Opportunities and Services Exchange
Employment opportunities and services within the woodworking industry
Lumber Exchange
A worldwide buy/sell exchange for lumber and wood products
Machinery Exchange
A worldwide buyer and seller exchange for woodworking machinery and equipment.
Classified Ad Exchange
Classified advertising for the woodworking industry (for advertisements that do not include machinery, lumber products and employment listings)
Forums
Adhesives Forum
Discussing topics related to adhesives within the woodworking industry
Architectural Woodworking Forum
Discussing quality standards and production of architectural wood products
Business and Management Forum
A forum for the discussion of business topics: from sales and marketing to dealing with difficult customers.
Cabinet and Millwork Installation Forum
Discussing all aspects of installation issues encountered by cabinet and millwork installers.
Cabinetmaking Forum
Discussing 32mm and face frame cabinet construction including fabrication, casegoods design, and installation.
CAD Forum
Shedding light on the all-too-often shadowy world of CAD.
CNC Forum
Discussing CNC (computer numerically controlled) woodworking equipment, software, and automated product manufacturing.
Dust Collection, Safety and Plant Operation Forum
Discussing topics related to maintaining a safe and productive working environment.
Professional Finishing Forum
Finishing issues for the production environment
Forestry Forum
The science and art of forest cultivation and timber management, planting, surveying, tree diseases, silviculture and timber harvesting
Professional Furniture Making Forum
Helping professional furniture makers improve quality, save time, and increase profits
Laminating and Solid Surfacing Forum
Issues related to laminating and solid surface materials and processes
Commercial Kiln Drying Forum
Discussions covering issues faced be commercial drying operations that process at least 750,000 bd. ft. of lumber per year
Sawing and Drying Forum
Discussing topics related to primary processing and drying of lumber
Solid Wood Machining Forum
Discussing topics related to the machining of solid wood
Value Added Wood Products Forum
Learn how to improve your output, find new markets, and boost sales of your lumber products
Veneer Forum
Discussing topics related to veneer processing, manufacturing, and fabrication
WOODnetWORK
An electronic discussion group for woodworkers throughout the world
Galleries
Project Gallery
Where professional woodworkers can post examples of their work
Sawmill Gallery
Professional primary processing companies display and describe their sawmill facilities
Shop Gallery
Professional woodworkers display and describe their shop facilities, products and equipment
Shopbuilt Equipment Gallery
Professional woodworker's jigs, rigs, and shopbuilt equipment
Other Resources
Industry News
Late-breaking news from all sectors of the wood industry
Video Library
Index of industrial woodworking related digital videos on the web
Auctions, Sales and Special Offers
Advertisers offering woodworkers discounted prices on good and services, and announcements of upcoming auctions
FORUM GUIDELINES: Please review the guidelines below before posting at WOODWEB's Interactive Message Boards (return to top)
WOODWEB is a professional industrial woodworking site. Hobbyist and homeowner woodworking questions are inappropriate.
Messages should be kept reasonably short and on topic, relating to the focus of the forum. Responses should relate to the original question.
A valid email return address must be included with each message.
Advertising is inappropriate. The only exceptions are the Classified Ads Exchange, Machinery Exchange, Lumber Exchange, and Job Opportunities and Services Exchange. When posting listings in these areas, review the posting instructions carefully.
Subject lines may be edited for length and clarity.
"Cross posting" is not permitted. Choose the best forum for your question, and post your question at one forum only.
Messages requesting private responses will be removed - Forums are designed to provide information and assistance for all of our visitors. Private response requests are appropriate at WOODWEB's Exchanges and Job Opportunities and Services.
Messages that accuse businesses or individuals of alleged negative actions or behavior are inappropriate since WOODWEB is unable to verify or substantiate the claims.
Posts with the intent of soliciting answers to surveys are not appropriate. Contact WOODWEB for more information on initiating a survey.
Excessive forum participation by an individual upsets the balance of a healthy forum atmosphere. Individuals who excessively post responses containing marginal content will be considered repeat forum abusers.
Responses that initiate or support inappropriate and off-topic discussion of general politics detract from the professional woodworking focus of WOODWEB, and will be removed.
Participants are encouraged to use their real name when posting. Intentionally using another persons name is prohibited, and posts of this nature will be removed at WOODWEB's discretion.
Comments, questions, or criticisms regarding Forum policies should be directed to WOODWEB's Systems Administrator
(return to top).
Carefully review your message before clicking on the "Send Message" button - you will not be able to revise the message once it has been sent.
You will be notified of responses to the message(s) you posted via email. Be sure to enter your email address correctly.
WOODWEB's forums are a highly regarded resource for professional woodworkers. Messages and responses that are crafted in a professional and civil manner strengthen this resource. Messages that do not reflect a professional tone reduce the value of our forums.
Messages are inappropriate when their content: is deemed libelous in nature or is based on rumor, fails to meet basic standards of decorum, contains blatant advertising or inappropriate emphasis on self promotion (return to top).
Libel: Posts which defame an individual or organization, or employ a tone which can be viewed as malicious in nature. Words, pictures, or cartoons which expose a person or organization to public hatred, shame, disgrace, or ridicule, or induce an ill opinion of a person or organization, are libelous.
Improper Decorum: Posts which are profane, inciting, disrespectful or uncivil in tone, or maliciously worded. This also includes the venting of unsubstantiated opinions. Such messages do little to illuminate a given topic, and often have the opposite effect. Constructive criticism is acceptable (return to top).
Advertising: The purpose of WOODWEB Forums is to provide answers, not an advertising venue. Companies participating in a Forum discussion should provide specific answers to posted questions. WOODWEB suggests that businesses include an appropriately crafted signature in order to identify their company. A well meaning post that seems to be on-topic but contains a product reference may do your business more harm than good in the Forum environment. Forum users may perceive your references to specific products as unsolicited advertising (spam) and consciously avoid your web site or services. A well-crafted signature is an appropriate way to advertise your services that will not offend potential customers. Signatures should be limited to 4-6 lines, and may contain information that identifies the type of business you're in, your URL and email address (return to top).
Repeated Forum Abuse:
Forum participants who repeatedly fail to follow WOODWEB's Forum Guidelines may encounter difficulty when attempting to post messages.
There are often situations when the original message asks for opinions: "What is the best widget for my type of shop?". To a certain extent, the person posting the message is responsible for including specific questions within the message. An open ended question (like the one above) invites responses that may read as sales pitches. WOODWEB suggests that companies responding to such a question provide detailed and substantive replies rather than responses that read as a one-sided product promotion. It has been WOODWEB's experience that substantive responses are held in higher regard by our readers (return to top).
The staff of WOODWEB assume no responsibility for the accuracy, content, or outcome of any posting transmitted at WOODWEB's Message Boards. Participants should undertake the use of machinery, materials and methods discussed at WOODWEB's Message Boards after considerate evaluation, and at their own risk. WOODWEB reserves the right to delete any messages it deems inappropriate. (return to top)
Forum Posting Form Guidelines
|
|
Your Name
|
The name you enter in this field will be the name that appears with your post or response (return to form).
|
|
Your Website
|
Personal or business website links must point to the author's website. Inappropriate links will be removed without notice, and at WOODWEB's sole discretion. WOODWEB reserves the right to delete any messages with links it deems inappropriate. (return to form)
|
|
E-Mail Address
|
Your e-mail address will not be publicly viewable. Forum participants will be able to contact you using a contact link (included with your post) that is substituted for your actual address. You must include a valid email address in this field. (return to form)
|
|
Subject
|
Subject may be edited for length and clarity. Subject lines should provide an indication of the content of your post. (return to form)
|
|
Thread Related Link and Image Guidelines
|
Thread Related Links posted at WOODWEB's Forums and Exchanges should point to locations that provide supporting information for the topic being discussed in the current message thread. The purpose of WOODWEB Forums is to provide answers, not to serve as an advertising venue. A Thread Related Link that directs visitors to an area with inappropriate content will be removed. WOODWEB reserves the right to delete any messages with links or images it deems inappropriate. (return to form)
|
|
Thread Related File Uploads
|
Thread Related Files posted at WOODWEB's Forums and Exchanges should provide supporting information for the topic being discussed in the current message thread. Video Files: acceptable video formats are: .MOV .AVI .WMV .MPEG .MPG .FLV .MP4 (Image Upload Tips) If you encounter any difficulty when uploading video files, E-mail WOODWEB for assistance. The purpose of WOODWEB Forums is to provide answers, not to serve as an advertising venue. A Thread Related File that contains inappropriate content will be removed, and uploaded files that are not directly related to the message thread will be removed. WOODWEB reserves the right to delete any messages with links, files, or images it deems inappropriate. (return to form)
|
|
|
|
Member
