Page 1 of 2 12 LastLast
Results 1 to 20 of 28
  1. #1
    Primo started this thread.
    Primo's Avatar
    SMF Badges of Honor


    Member since
    Jan 2012
    Location
    Canton, Ohio
    Posts
    78
    Thanks
    69
    Thanked 24 Times in 12 Posts

    Question: Low Grade Board Component Shearing/Shredding?

    I searched the forum and didn't find anything.

    Does anyone know of a way to shear low grade boards?

    Is the best way to clean the boards with pliers (channel locks/vise grips)?

    Years ago I read about a machine that would shear all the components from a board.

    My Google-fu is strong and yet I can't find anything.

    Secondly is shredding boards viable?

    I read in a thread here someone found a hammer mill cheap.

    I was thinking of buying one ($1000 CL).



    I figure I could take the screens out and give the boards one pass through and separate by hand.

    Thoughts?
    “An alcoholic is someone you don't like who drinks as much as you do.”

    -Dylan Thomas


  2. #2
    Mechanic688's Avatar
    SMF Badges of Honor



    Member since
    Mar 2011
    Location
    Warsaw , Ind. In the heart of the lakes, and down the street from the hotel where Al Capone stayed.
    Posts
    9,568
    Thanks
    11,247
    Thanked 10,730 Times in 4,728 Posts
    Why would you want to do that with low grade boards??? Their worth about .15-.25 lb and there is not any hi dollar parts on there. Your putting way more time in them than what their worth.
    P & M Recycling - Specializing in E-Waste Recycling.
    If you enjoy your freedom, thank a vet.

  3. The Following 2 Users say Thank You for This Post by Mechanic688:


  4. #3
    parrothead's Avatar
    SMF Badges of Honor


    Member since
    Jan 2011
    Location
    Treasure Coast, FL
    Posts
    2,416
    Thanks
    667
    Thanked 2,067 Times in 953 Posts
    Quote Originally Posted by Mechanic688 View Post
    Why would you want to do that with low grade boards??? Their worth about .15-.25 lb and there is not any hi dollar parts on there. Your putting way more time in them than what their worth.
    Agreed.

  5. #4
    Primo started this thread.
    Primo's Avatar
    SMF Badges of Honor


    Member since
    Jan 2012
    Location
    Canton, Ohio
    Posts
    78
    Thanks
    69
    Thanked 24 Times in 12 Posts
    I get $ .12 for boards with everything on them.

    I am wondering if I could get more from the copper coils and extrusion.

    Surely the broker's buyer is doing something similar.

    No?

  6. #5
    Dumpster-Dee's Avatar
    SMF Badges of Honor



    Member since
    Feb 2011
    Location
    SW Georgia
    Posts
    1,775
    Thanks
    2,286
    Thanked 838 Times in 457 Posts
    oh, yeah, just use your channel locks to snap those off. Good luck, Primo.

  7. The Following User Says Thank You to Dumpster-Dee for This Post:


  8. #6
    Primo started this thread.
    Primo's Avatar
    SMF Badges of Honor


    Member since
    Jan 2012
    Location
    Canton, Ohio
    Posts
    78
    Thanks
    69
    Thanked 24 Times in 12 Posts
    I have.

    It took a long time and the payout wasn't good.

    That's why I'm asking.

    I keep reading low grade/CRT boards are worth more sheared/stripped/otherwise removed of aluminum, copper, components, etc.

    Do you toss the boards whole or remove things?

    I'm thinking sheared ICs, heat sinks, copper coils = more money.

  9. #7
    Jeremiah's Avatar
    SMF Badges of Honor

    Member since
    Dec 2011
    Location
    Virginia
    Posts
    437
    Thanks
    147
    Thanked 381 Times in 138 Posts
    I'm messy. I pull off any large copper, transformers or Al with my leatherman grips. If it doesn't come, I use a hammer. I dump the rest of the mess in the .12 board bucket. What i get for low grade boards locally is just two cents higher than shred value, so i really dont care what condition it look like.

  10. The Following User Says Thank You to Jeremiah for This Post:


  11. #8
    Primo started this thread.
    Primo's Avatar
    SMF Badges of Honor


    Member since
    Jan 2012
    Location
    Canton, Ohio
    Posts
    78
    Thanks
    69
    Thanked 24 Times in 12 Posts
    Thank you Jeremiah.

    I did this starting out but, it just wasn't worth the time involved as I can process at least 300 lbs or so of low grade every few days.

    Hand shearing isn't feasible.

    The facility that takes this material has a process to handle it.

    I'm asking what the closest I can get to the multimillion dollar company's system using as little as possible would be.

    I mean, you leave all the copper, aluminum, ICs, and the rest of the components on there, somebody is making money on you instead of for you.

    If anyone can give pros and cons on which route to take I'd appreciate it.

  12. #9
    SMF Badges of Honor


    Member since
    Jan 2012
    Location
    New Mexico
    Posts
    43
    Thanks
    80
    Thanked 19 Times in 10 Posts
    Once the board(s) are sitting in front of me each one takes no more than a few minutes. Personally I pull all transformers, heat sinks, anything I see that has copper with channel locks. (I also pullthe power switch for a very small piece of silver). I then with a old chisel and hammer pull off the ics. The process takes no more than 5 minutes a board. Can usually process 100-120 boards if I have the supply. As far as a hammer mill I think it would make a mess. you would have everything shredded. Copper and aluminu lm mixed with everything else and no real way to separate the good and bad. Plus the yard you take it to may have a problem with all the powder that is not magnetic. You would have to then disose of that which would be taking away from the original weight. You might have to just get your hands dirty and tear them apart manually. Just my two cents.

  13. The Following User Says Thank You to RSComputer for This Post:


  14. #10
    TheHoss's Avatar
    SMF Badges of Honor

    Member since
    Mar 2011
    Location
    The tater state
    Posts
    863
    Thanks
    1,112
    Thanked 840 Times in 279 Posts
    It's already been said. They do exactly what most of us e-scrappers do. They rip the chit off, process it, and move on.

    I've cleaned thousands of low grade boards. I've talked to many e-scrap buyers (big business), they told me that they have people that do exactly what we do.

    It is what it is.

  15. The Following User Says Thank You to TheHoss for This Post:


  16. #11
    Primo started this thread.
    Primo's Avatar
    SMF Badges of Honor


    Member since
    Jan 2012
    Location
    Canton, Ohio
    Posts
    78
    Thanks
    69
    Thanked 24 Times in 12 Posts
    The scrapyards around me won't take anything with the smallest part of board attached.

    It's no big deal to pull aluminum heat sinks and copper coils/transformers off.

    The pain comes from cleaning them further.

    Ideas/tricks?

  17. #12
    PartTimeScrapper's Avatar
    SMF Badges of Honor



    Member since
    Aug 2011
    Location
    Morrison, Colorado
    Posts
    3,400
    Thanks
    1,004
    Thanked 3,256 Times in 1,335 Posts
    throw them in your shred pile if they wont take them any other way.

  18. The Following 3 Users say Thank You for This Post by PartTimeScrapper:


  19. #13
    Victor's Avatar
    SMF Badges of Honor


    Member since
    Apr 2011
    Location
    Vegas via Canton Ohio
    Posts
    169
    Thanks
    13
    Thanked 160 Times in 79 Posts
    If your processing 300 lbs of low grade every few days.....in my eyes your beter off selling them as is. The volume is going to overwhelm you I would think if you have to clean them unless you can hire it out somehow or automate. Your looking at cleaning the board then selling transformers whole, cleaning the heatsinks and selling them, and cleaning the coils and selling them.......that's alot of labor with the kind of volume your talking if your solo. I know your trying to max out your earnings but I think the time is better spent in other ways. Cleaning further than the usual suspects.......I think the labor cost involved blows you out of the water......your looking at a total de-soldering of the board. Now you got enviromental deals to work out......not so sure you want to go there.

  20. The Following 4 Users say Thank You for This Post by Victor:


  21. #14
    SMF Badges of Honor

    Member since
    Jul 2011
    Posts
    962
    Thanks
    611
    Thanked 1,399 Times in 431 Posts
    the guys prepping low grade for the refinery are running several TONS and HOUR with equipment in the Millions of dollars... there is no cost effective low volume way to make it economical if you are operating as a business. The individual with no overhead, other than a mortgage or rent, may find it worthwhile on a small scale.
    Specializing in Maximum value for mixed precious metal printed circuit boards and electronics

    Check out our pricing and read some of our RAVING reviews: http://www.scrapmetalforum.com/scrap...tal-scrap.html
    QUESTIONS? Email us: info@CashForComputerScrap.com
    or Chat with us: www.CashForComputerScrap.com

  22. The Following 2 Users say Thank You for This Post by Ewasted:


  23. #15
    Victor's Avatar
    SMF Badges of Honor


    Member since
    Apr 2011
    Location
    Vegas via Canton Ohio
    Posts
    169
    Thanks
    13
    Thanked 160 Times in 79 Posts
    Quote Originally Posted by Primo View Post
    The scrapyards around me won't take anything with the smallest part of board attached.

    It's no big deal to pull aluminum heat sinks and copper coils/transformers off.

    The pain comes from cleaning them further.

    Ideas/tricks?
    Not sure who you are using in Canton/Alliance area but most of these guys are in the .25/lbs range for the transformers and the heatsinks are going for .50-.60/lb. Now if your taking hours to clean low grade all day and then cleaning the components further......what are you really making?.......With that volume your better off selling as is and using your labor on higher payout type product. I've been there and sometimes still do it but the payout in my eyes does not justify the man hours.

  24. The Following 4 Users say Thank You for This Post by Victor:


  25. #16
    Primo started this thread.
    Primo's Avatar
    SMF Badges of Honor


    Member since
    Jan 2012
    Location
    Canton, Ohio
    Posts
    78
    Thanks
    69
    Thanked 24 Times in 12 Posts
    I use Morris Brothers a lot as they are right down the street from the facility.

    Slesnick as well.

    I'm getting $ .25 for transformers/motor scrap.

    $ .40 at Morris and $ .50 at at Slesnick for clean aluminum.

    I stripped some today and I think I'll just sell them whole.

    I'm still considering a hammer mill/shredder though.

    At the very least I can get more volume into a gaylord.

  26. #17
    Mechanic688's Avatar
    SMF Badges of Honor



    Member since
    Mar 2011
    Location
    Warsaw , Ind. In the heart of the lakes, and down the street from the hotel where Al Capone stayed.
    Posts
    9,568
    Thanks
    11,247
    Thanked 10,730 Times in 4,728 Posts
    Only way for a one man operation to do this fairly economical is use a heat gun to heat the boards solder then smack them upside down for the parts to pop out. Sort them out later. I'd rather spend my time breaking down tv's,, lol

  27. #18
    Primo started this thread.
    Primo's Avatar
    SMF Badges of Honor


    Member since
    Jan 2012
    Location
    Canton, Ohio
    Posts
    78
    Thanks
    69
    Thanked 24 Times in 12 Posts
    I've thought of that as well.

    I just don't know what the right wattage/amp/btu would be to melt the solder.

    Then there's the fumes.

  28. #19
    Victor's Avatar
    SMF Badges of Honor


    Member since
    Apr 2011
    Location
    Vegas via Canton Ohio
    Posts
    169
    Thanks
    13
    Thanked 160 Times in 79 Posts
    Quote Originally Posted by Primo View Post
    I use Morris Brothers a lot as they are right down the street from the facility.

    Slesnick as well.

    I'm getting $ .25 for transformers/motor scrap.

    $ .40 at Morris and $ .50 at at Slesnick for clean aluminum.

    I stripped some today and I think I'll just sell them whole.

    I'm still considering a hammer mill/shredder though.

    At the very least I can get more volume into a gaylord.
    Give FPT Canton a call. They are on Maple Ave off Mahoning Road. They don't buy low grade boards or mid grades whole from what I know but their non ferous prices are real close if not better to Slesnick at times. Just in case you want some more price checks to keep everyone honest.

    To me that volume will keep you buried in breakdown. If you got a source for .12/lb which is more or less shred price....I would seriously think about unloading them whole. At that point your just turning and burning them with not a whole lot of manhours and cash into them. It sucks to see the copper and what not go for shred but sometimes it makes more sense from the wallet and time angle.

  29. The Following User Says Thank You to Victor for This Post:


  30. #20
    Primo started this thread.
    Primo's Avatar
    SMF Badges of Honor


    Member since
    Jan 2012
    Location
    Canton, Ohio
    Posts
    78
    Thanks
    69
    Thanked 24 Times in 12 Posts
    Thanks.

    Did that used to be Ferrous?

    I remember using them long ago around that area.

    All my low grade goes to Alliance.

    I was selling him my high grade until reaching this forum and finding out what a raping I've been getting.

    He buys the low grade at $ .12 and degaussing coils at $ 1.55.

    Sound about right?
    Last edited by Primo; 02-03-2012 at 04:49 PM. Reason: More info...


  31. Similar threads on the Scrap Metal Forum

    1. What do you rip off low-grade?
      By ResourcefulRecycling in forum Low-Grade Electronics Recycling
      Replies: 48
      Last Post: 11-27-2012, 05:51 PM
    2. low grade board ??
      By ozzy214 in forum Low-Grade Electronics Recycling
      Replies: 1
      Last Post: 05-01-2012, 12:16 AM
    3. High Grade board question.
      By rca987 in forum General Electronics Recycling
      Replies: 1
      Last Post: 09-04-2011, 07:30 PM
    4. High Grade board question.
      By rca987 in forum Scrap Metal Questions and Answers
      Replies: 1
      Last Post: 09-04-2011, 07:30 PM
    5. Low grade circuit board questions
      By WTAstronaut in forum Low-Grade Electronics Recycling
      Replies: 2
      Last Post: 06-15-2011, 10:34 AM

Page 1 of 2 12 LastLast

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

 
Browse the Most Recent Threads
On SMF In THIS CATEGORY.





OR

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  

The Scrap Metal Forum

    The Scrap Metal Forum is the #1 scrap metal recycling community in the world. Here we talk about the scrap metal business, making money, where we connect with other scrappers, scrap yards and more.

SMF on Facebook and Twitter

Twitter Facebook