Category: Parson Adhesives-Products
What initial questions should be asked when selecting an adhesive.
At the initial-stage of understanding the customer’s required performance properties our Adhesive Representatives cover this partial checklist:
a. What is the product’s function and the specific polymer usage therein?
b. What are the specific substrates to be bonded?
c. What mechanical forces, shock & vibration will the assembly be subjected to?
d. What is the maximum service temperature range and normal operating temperature range for the component? Is it subjected to any thermal shock or cycling?
e. Will the bond be exposed to any chemicals or sterilants?
f. Do you need to meet any specific standards or approvals such as USP Class VI biocompatibility, FDA food grade, NASA low outgassing, or UL94V-0 flame retardant
g. Are there any required optical characteristics?
h. Do you require specific thermal and/or electrical properties?
i. Are there specific viscosity requirements?
j. What are the manufacturing constraints cure time, personnel, occupational safety etc.
k. What mixing, dispensing and curing equipment do you already have? Do you have any surface preparation equipment?
Trailer Manufacturers have stronger and faster assemblies using more adhesives and less mechanical fasteners
Link: http://adteputek.com/b2evolution/blog2.php/2010/08/02/trailer-applications-have-stronger-and-f
Please go to the below link related to using Loctite in the construction of trailers: http://www.gluemytrailer.com/video.html You can use the Parson Adhesives products in place of Loctite in the following applications: 1) Partite 7504 can be used on all trailer assembly applications for Loctite H4500 & Loctite H8600 2) Parbond 901 can be used in place of Loctite 5510 & Loctite 5570 3) Sonlok 3440 substitutes both the Loctite 7088 Primer & Loctite 2033 ThreadlockerIndustrial Cyanoacylates versus Medical Cyanoacrylates
Methyl Cyanoacrylate, for metal bonding, and Ethyl Cyanoacrylate, for plastic and rubber bonding, are used principally in industrial applications. Octyl Cyanoacrylates and Butyl Cyanoacrylates are used principally in Medical Applications. Butyl esters provide stronger bond, but are rigid. Octyl ester, while providing weaker bond, are more flexible. Medical Adhesives need to be cause less sensitivity issues to skin.
Taking into consideration the substrates surface energy when selecting an adhesive
Link: http://adteputek.com/b2evolution/blog2.php/2010/02/15/taking-into-consideration-the-substrates
When selecting an adhesive one needs to take into consideration the substrates surface energy as a factor in determining which adhesive is used and whether a primer is necessary. All metals have a high surface energy and thus are relatively easy to bond to. High Surface Energy Plastics include Kapton® (Polymide), Phenolic, Nylon, Alkyd Enamel, Polyester, Epoxy Paint,Polyurethane Paint, ABS, Polycarbonate, PVC (Polyvinyl Chloride), Noryl®, Acrylic, and Polane® Paint. I recently had a project for bonding to two small injection molded pieces made of pvc resin for a presentation laser pointer. I selected the Parfix 3422 Ethyl Cyanoacrylate, as a surface insensitive adhesive was not needed. Low surface Energy Plastics include PVA, Polystyrene, Acetal, EVA, Polyethylene, Polypropylene, Tedlar®, and Teflon®. These might include both a Surface Insensitive Adhesive and a Primer.Typical Applications for Cyanoacrylate Adhesives
PLASTIC / RUBBER / CERAMIC
* Sign mfg. & repair
* Electrical components mfg. & repair
* Cosmetic dispensers mfg.
* Wire tacking
* Radar equipment mfg. & repair
* Satellite dishes mfg. & repair
* Antennas
* Vinyl upholstery
* Bases, keys on office equipment
* Fishing lures mfg.
* Fishing poles mfg. & repair
* Shock absorber systems mfg. & repair
* Rubber components on garden equipment mfg. & repair
* Exercise equipment mfg. & repair
* Dental models, bridgework repair, cement dowel pins into models,
Seal models and dies,- - porcelain facings
* Protects margins and hardens surfaces and popped veneers
* Sporting equipment and toy mfg. & repair
* Aquarium heating and Filtering equipment mfg. & repair
* Computer and calculator mfg. & repair
* Tape drives
* Musical instrument mfg. & repair
* Movie and theater props/special effects
* Permanent or temporary placement of o-rings and gaskets
* Computer printer ribbon cartridges mfg.
* Audio / video cassettes mfg. & repair
* Permanent tubing couplings
* Heating and cooling ducts mfg. & repair
* Display cases mfg. & Repair
* Lighting fixtures mfg. & repair
* Auto dashboard repair and Rubber door moldings/
* Auto tail-light lenses, knobs etc.Tops and seats
* Pvc sprinkler / irrigation systems
* Pool equip. Mfg. & repair
* Plastic fingernails
Wood
* Furniture making and repair
* Architectural models
* Picture frame mfg. & repair
* Game & toy mfg. & repair
* Display cases mfg. & repair
* Musical instrument mfg. & repair
* Antique restoration
* Preparing green wood
* Application of veneers
* Wood turning
* Wood finishing
Emergency road and off-road repair
* Tires, hoses, belts etc.
* Affixing emblems & warning placards
Archaeology, paleontology, zoology
* Solidifying soft objects
* Skeletal reconstruction
* Exhibit restoration
* Display cases
Leather
* Shoe repair
* Auto upholstery
* Luggage & attache mfg. & repair
* Belt mfg.
* Equestrian equipment mfg. & repair
* Sports equipment mfg. & repair
Composites
* Fiberglass, kevlar, phenolic, graphite, ect.
* Aircraft fairings, cooling and heating Duct mfg. & repair
* Aircraft galleys, seats, wire runs Plumbing mfg. & repair
* Wire-pulling through conduit
* Lighting fixtures mfg. & repair
* Radar equipment and satellite dish mfg. & repair
* Pcb stacking mfg.
* Surfboard mfg. & repair
* Fiberglass auto body repair
* Motorcycle fairings mfg. & repair
Electronic / pcb's
* Electrical/electronic components
* Radar equipment mfg. & repair
* Satellite dish mfg. & repair
* Wire tacking, wire routing and shaping
* Instrument housings mfg. & repair
* Antennas mfg. & repair
* Transformer mfg. & repair
Metal / minerals / gems
* Bonding parts temporarily for machining
* Shock absorber mfg.
* Metal and gems
* Jewelry parts mfg. & repair
* Temporary tacking parts for soldering and welding
* Holding o-rings / gaskets etc. in place during assembly
* China repair
* Jewelry mfg. & repair
* Knife making
* Solidifying soft stones and petrified wood for cutting and polishing


08/22/10 03:04:44 pm, 