If you're in the repair business, you will have spent a lot of time working with, and looking for, adhesives. This is often a complex process, and it's a good idea to have a reliable source of information available when you need it. Evaluating the requirements of some repair jobs can be tricky, and in repair work mistakes really aren't an option. If you regularly use anaerobic adhesives, silicone adhesives, retainers, or similar materials, there are some easy ways to make sure you can conduct a full evaluation and find the right solutions.
Repair issues and basic adhesive evaluations
In many types of repair work like automotive and trades work, the need is for adhesives which meet particular industry and in many cases statutory or even contract standards. When you're evaluating adhesive options, you can use these standards as a working frame of reference. Adhesive specifications may not be light reading, but they can also ensure you're getting the correct quality adhesives for your work.
A typical case: Pipe sealing
There's a virtual library of standards in terms of viscosity and chemical tolerances related to this type of adhesive. The proper quality adhesive will provide a high value psi instant seal, and be structurally as strong as the pipe. The practical value of this information for repair work is that you can be absolutely sure that the adhesive which meets these criteria will do the job.
Evaluation of adhesives from the ground up
As all repairers know, some jobs are neither simple nor straightforward. You may find yourself using multiple adhesives on multiple materials, and have to figure out what you need from the ground up.
The best way to do this is systematically. Use each separate bonding issue as part of a progressive process for evaluation, much the same way as you'd structure the actual repair work:
Start with the major materials and their structural bonds: These are heavy duty bonds, and they're integral to the job. The materials to be joined define the type of adhesive required. For motor repairs, for example, anaerobic adhesives are commonly used.
Secondary bonds: These are the less structurally significant bonds, and will include a range of materials, particularly in mechanical repairs. Again, compare materials for bonding and select a bonding agent which is targeted to both materials.
Additional bonds and joins: These may involve components or other elements which could need additional adhesive-related things like gasketing. These are separate jobs by definition, and you'll need specific types of adhesives for them.
Note: Test bonds prior to committing to the repair, particularly if you haven't used the adhesives before.
Getting help if you need it
There's always something in a repair job which may not be easy to deal with. The best approach to a dubious situation is to get in touch with the adhesives manufacturers direct, and you'll find you can get a lot of useful information in a hurry. Their websites are also full of helpful information, and you can check out product specifications in detail
ไม่มีความคิดเห็น:
แสดงความคิดเห็น