Thermofoil Press Encyclopedia
from Shaw-Almex USA

Almex is proud to introduce the first Thermofoil Glossary! 

 

TERM

DEFINITION

LINKS
B    
Bottleneck when the performance of an entire system is limited by a single component that provides the lowest throughput  
     
C    
Clamping System uses either a bolt system or a coiled spring to provide clamping force  
     
H    
     
     
I    
Inflated Bladder a pouch or other flexible enclosure with waterproof or gasproof walls  
Izod Impact Strength strength that has been determined by a standard test method  
     
K    
Kydex a line of thermoplastic acrylic-polyvinyl chloride alloy sheet grades  
     
M    
MDF Medium Density Fiberboard - Dual or double refined is recommended for thermofoil processes.   
Melamine Backer A hard, thermosetting plastic material  
Membranes Also referred to as diaphragms.  These are normally manufactured from pure high temperature silicone.  Used to apply pressure over three dimensional profiles.   
     
     
N    
Nichrome Wire Heaters wire wound in wire coils to a certain electrical resistance with a current passed through it to produce heat  
     
P    
Platen a flat plate of a press utilized in laminate, plastic and forest product industries. Typically it is heated with oil, water, steam or electricity  
Pneumatic Press uses pressurized air to effect mechanical motion as opposed to fluid power  
Polymers in popular usage suggests “plastic”, the term actually refers to a large class of natural and synthetic material with a variety of purposes and properties  
Polyolefin A polymer produced from a simple olefin (unsaturated chemical compound containing at least one carbon-to-carbon double bond  
Polypropylene a thermoplastic polymer used in packaging, textiles, plastic parts and much more  
Polystyrene colorless hard plastic with limited flexibility (until heated). It can be transparent or take on various colors  
Powder Coating type of dry coating, which is applied as a free-flowing dry powder. Typically used to create a hard finish that is tougher than conventional paint  
Polyvinyl Chloride (PVC) a widely used thermoplastic polymer. It is a building material that is cost efficient, durable, and easy to assemble  
Pre Applied Glue An adhesive which has been prebonded to the back of the PVC thermofoil.  This eliminates the need for spray adhesive.   
     
T    
Thermoforming a manufacturing process for thermoplastic sheet or film. It is a conversion process, where plastic sheet or film is converted into a formed, finished part. The sheet or film is heated in an oven to its forming temperature, then stretched into or onto a mold and cooled  
     
V    
Vacuum Press utilizes air pressure to provide the necessary force and can achieve high psi ratings  
Vulcanizing a curing process of rubber involving high heat and the addition of sulfur or other equivalent curatives that makes the bulk material much harder, much more durable and also more resistant to chemical attack. It also makes the surface of the material smoother and prevents it from sticking to metal or plastic chemical catalysts  
     
W    
Wood Veneer thin slices of wood, usually thinner than 3 mm., that are typically glued on to core panels to produce flat panels and profile (3D) panels such as entry doors, tops and panels for cabinets, parquet floors and parts of furniture  

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