![\"What](\"https:\/\/richconn.com\/wp-content\/uploads\/2025\/08\/What-is-PTFE-1024x654.jpg\")
<\/figure>\n\n\n\nPTFE means polytetrafluoroethylene, a synthetic fluoropolymer that Roy Plunkett discovered in 1938. \u00a0\u201cTeflon\u201d is just the trade name of PTFE. This white plastic is made up of only fluorine & carbon atoms. It shows extraordinary chemical resistance and is also thermally stable up to 327 \u00b0C.<\/p>\n\n\n\n
PTFE Material\u2019s Nature<\/h2>\n\n\n\n\n- Thermal Stability:<\/strong>\u00a0PTFE is a material that can bear a temperature range between -200 \u00b0C and 260 \u00b0C and melts at 327 \u00b0C.<\/li>\n\n\n\n
- Mechanical Behavior:<\/strong>\u00a0Although its tensile strength is lower as compared to a number of plastics but PTFE is very flexible & fatigue resistant \u2013 even in extreme cold.<\/li>\n\n\n\n
- Chemical Stability:<\/strong>\u00a0This polymer is almost inert to most chemicals such as aggressive acids or other solvents. Only molten alkali metals can affect it.<\/li>\n\n\n\n
- Electrical Insulation:<\/strong>\u00a0Since it\u2019s an electrical insulator therefore PTFE shows high dielectric strength. Moreover its dielectric constant is very low i.e., around 2.0.<\/li>\n\n\n\n
- Surface Qualities:<\/strong>\u00a0PTFE shows non sticking nature because it has a very low friction coefficient. That\u2019s because of its low surface energy of about 18 dynes\/cm.<\/li>\n<\/ul>\n\n\n\n
Best Machining Procedures for PTFE<\/h2>\n\n\n\n![\"Best](\"https:\/\/richconn.com\/wp-content\/uploads\/2025\/08\/Best-Machining-Procedures-for-PTFE.jpg\")
<\/figure>\n\n\n\nPTFE\u2019s extraordinary properties let machinists choose from a number of processes. Every process has its own advantages. Therefore to choose one over the other depends on the geometry & complexity of the final part.<\/p>\n\n\n\n
CNC Milling<\/h3>\n\n\n\n
In CNC\u2010milling multi axis cutters remove material from a fixed PTFE block to form complicated shapes. Their tolerances can be very tight, usually as small as \u00b10.001 inches. Because PTFE is soft therefore you need to fit the machine with very sharp cutters. Their sharp edges create clean chips & do not leave burrs on the surface.<\/p>\n\n\n\n
CNC Turning<\/h3>\n\n\n\n
For cylindrical parts such as shafts, seals and rings, CNC turning is the way to go. In turning, the PTFE blank spins and at the same time a fixed tool removes extra material from it. Keep the speed low and the depth of the cut shallow to minimize heat and to maintain dimensional accuracy as well.<\/p>\n\n\n\n
Drilling and Tapping<\/h3>\n\n\n\n
Drilling makes holes but tapping makes threads. If you use a PTFE then a high spindle speed with less feed rate is the best for drilling. Moreover it prevents the soft polymer from deforming or even splitting. If threads are needed then machinists normally use form taps that flow the material rather than cutting it.<\/p>\n\n\n\n
Grinding for an Extra Smooth Finish<\/h3>\n\n\n\n
Grinding is used when a very fine finish is needed for a PTFE part. Centerless machines can polish tubes, rods as well as other shapes to a uniform diameter and surface; a combination necessary for low friction applications.<\/p>\n\n\n\n
Laser and Waterjet Cutting<\/h3>\n\n\n\n
Laser cutting is a very precise and clean way to shape PTFE. During this process a beam vaporizes the polymer \u2013 a sublimation<\/u><\/a>\u00a0process \u2013 leaving edges that rarely need secondary finishing.<\/p>\n\n\n\nWaterjet systems are another non traditional option which cut PTFE with a high pressure water stream and can even produce fine fibers from sintered films.<\/p>\n\n\n\n
Tools and Shop Gear You\u2019ll Need<\/h2>\n\n\n\n![\"CNC](\"https:\/\/richconn.com\/wp-content\/uploads\/2025\/08\/CNC-Turning-PTFE.jpg\")
<\/figure>\n\n\n\nPTFE machining success is largely dependent on the right tooling. Proper tool materials, geometries as well as lubrication stop deformation and also keep tolerances tight.<\/p>\n\n\n\n
Carbide and Stellite Tools<\/h3>\n\n\n\n
Machinists should equip their machines with carbide or stellite tips. Basically these materials combine high hardness with strong wear resistance. Therefore they stay sharp when cutting abrasive filled PTFE. High\u00a0speed steel is also a good option for short prototype runs but its\u00a0edge dulls quickly.<\/p>\n\n\n\n
Getting Right Geometry<\/h3>\n\n\n\nSharp Edges<\/h4>\n\n\n\n
To prevent cracks or tears, the cutting edge must be extremely sharp and for this purpose sometimes a tiny radius is added. A rake angle of 0\u201015\u00b0 promotes smooth chips and also reduces friction.<\/p>\n\n\n\n
Tool Wear Checks<\/h4>\n\n\n\n
Even a soft polymer like PTFE can wear tools; the filled grades do so more rapidly. Polished carbide and regular cleaning minimize this wear and prolong tool life.<\/p>\n\n\n\n
Cooling and Lubrication for Smarter Work<\/h3>\n\n\n\nCoolant Choice<\/h4>\n\n\n\n
Because PTFE sheds heat poorly therefore use of coolant is a must. Moreover a continuous flow of coolant\u2013 air, fog or water soluble fluid \u2013 will be a plus because it will cool the cutting zone and will also maintain dimensions.<\/p>\n\n\n\n
At RICHCONN we use mist coolant systems calibrated for soft plastics, such as PTFE, to protect edge sharpness and deliver clean surfaces.<\/p>\n\n\n\n
Lubricants for Perfection<\/h4>\n\n\n\n
Although PTFE naturally has low friction but if you add a lubricant then it will further reduce friction. Plus this extra slip improves surface finish and extends cutter life.<\/p>\n\n\n\n
Difficulties in Machining PTFE<\/h2>\n\n\n\n![\"Difficulties](\"https:\/\/richconn.com\/wp-content\/uploads\/2025\/08\/Difficulties-in-Machining-PTFE.jpg\")
<\/figure>\n\n\n\nMachining PTFE has a set of issues because of its nature. If you know every challenge beforehand then it will be a plus for you.<\/p>\n\n\n\n
Maintaining Dimensions<\/h3>\n\n\n\n
PTFE expands a lot when heated and can deform under pressure through cold flow or “creep”. In addition parts may warp or shift in size both during and post machining.<\/p>\n\n\n\n
Tool Life<\/h3>\n\n\n\n
Tools can dig into PTFE rather than slice through it. Moreover fillers such as carbon or glass make the material abrasive. All these speed up tool wear.<\/p>\n\n\n\n
Smoother Surfaces<\/h3>\n\n\n\n
The soft nature of PTFE can cause it to tear or smear instead of cutting cleanly. You may see burrs and rough finishes; therefore sharp tools and careful methods are needed to get a smooth surface.<\/p>\n\n\n\n
Temperature Control<\/h3>\n\n\n\n
Temperature changes affect PTFE\u2019s size therefore if your working environment is not proper then final tolerances will drift out of your needs.<\/p>\n\n\n\n
Holding Workpiece<\/h3>\n\n\n\n
PTFE\u00a0shows a slippery and deformable nature which makes firm yet non marring clamping difficult. In addition if too much force is applied then it will leave marks but if you use too little force then it will allow\u00a0movement.<\/p>\n\n\n\n
Best Tips to Get Clean Cuts in PTFE<\/h2>\n\n\n\n
One should follow these guidelines to eliminate the issues above and to get accurate, high quality parts.<\/p>\n\n\n\n
Pick a Right Tool<\/h3>\n\n\n\n
Use very sharp cutters made from carbide or high speed steel. High rake and generous clearance angles promote shearing instead of pushing which not only reduces burrs but the material distortion as well.<\/p>\n\n\n\n
Coolant Application<\/h3>\n\n\n\n
PTFE machines well without fluids but coolant is helpful at high speeds or when tight tolerances matter. Pressurized air, fog or water soluble coolants remove heat and reduce thermal warping.<\/p>\n\n\n\n
Clamping Tricks<\/h3>\n\n\n\n
Use soft jaws, custom fixtures or vacuum chucks in order to distribute holding pressure. Only apply enough pressure to keep the part stable; because too much pressure compresses or changes the shape\u00a0of soft polymer.<\/p>\n\n\n\n
Annealing Advantages<\/h3>\n\n\n\n
Anneal stock before and post machining to release internal stresses. This reduces warping, cracking as well as chances of early failure and also assures long term dimensional stability.<\/p>\n\n\n\n
RICHCONN offers both pre and post machining annealing to assure stress free\u00a0& dimensionally consistent PTFE parts.<\/p>\n\n\n\n
Storage of Parts<\/h3>\n\n\n\n
Store PTFE flat in a dry, clean\u00a0&\u00a0temperature controlled area out of sunlight. Actually the reason is that proper storage preserves material integrity right up to the moment it hits the machine.<\/p>\n\n\n\n
Surface Treatments<\/h2>\n\n\n\n
Adhesion is not an easy job because PTFE\u2019s surface shows repulsion towards most materials. Therefore a dedicated surface treatment must precede any bonding or coating step. These treatments modify\u00a0the outer layer for a strong bond.<\/p>\n\n\n\n
How to Modify Surfaces<\/h3>\n\n\n\n
Chemical etching<\/u><\/a>\u00a0is what most factories use. In this process a sodium naphthalene bath strips away fluorine atoms and leaves a carbon rich layer that accepts adhesive. Plasma treatment is another option; here ionized gas raises the surface energy and primes the part for bonding.<\/p>\n\n\n\nBonding with Other Materials<\/h3>\n\n\n\n
Best Machining Procedures for PTFE<\/h2>\n\n\n\n<\/figure>\n\n\n\nPTFE\u2019s extraordinary properties let machinists choose from a number of processes. Every process has its own advantages. Therefore to choose one over the other depends on the geometry & complexity of the final part.<\/p>\n\n\n\n
CNC Milling<\/h3>\n\n\n\n
In CNC\u2010milling multi axis cutters remove material from a fixed PTFE block to form complicated shapes. Their tolerances can be very tight, usually as small as \u00b10.001 inches. Because PTFE is soft therefore you need to fit the machine with very sharp cutters. Their sharp edges create clean chips & do not leave burrs on the surface.<\/p>\n\n\n\n
CNC Turning<\/h3>\n\n\n\n
For cylindrical parts such as shafts, seals and rings, CNC turning is the way to go. In turning, the PTFE blank spins and at the same time a fixed tool removes extra material from it. Keep the speed low and the depth of the cut shallow to minimize heat and to maintain dimensional accuracy as well.<\/p>\n\n\n\n
Drilling and Tapping<\/h3>\n\n\n\n
Drilling makes holes but tapping makes threads. If you use a PTFE then a high spindle speed with less feed rate is the best for drilling. Moreover it prevents the soft polymer from deforming or even splitting. If threads are needed then machinists normally use form taps that flow the material rather than cutting it.<\/p>\n\n\n\n
Grinding for an Extra Smooth Finish<\/h3>\n\n\n\n
Grinding is used when a very fine finish is needed for a PTFE part. Centerless machines can polish tubes, rods as well as other shapes to a uniform diameter and surface; a combination necessary for low friction applications.<\/p>\n\n\n\n
Laser and Waterjet Cutting<\/h3>\n\n\n\n
Laser cutting is a very precise and clean way to shape PTFE. During this process a beam vaporizes the polymer \u2013 a sublimation<\/u><\/a>\u00a0process \u2013 leaving edges that rarely need secondary finishing.<\/p>\n\n\n\nWaterjet systems are another non traditional option which cut PTFE with a high pressure water stream and can even produce fine fibers from sintered films.<\/p>\n\n\n\n
Tools and Shop Gear You\u2019ll Need<\/h2>\n\n\n\n<\/figure>\n\n\n\nPTFE machining success is largely dependent on the right tooling. Proper tool materials, geometries as well as lubrication stop deformation and also keep tolerances tight.<\/p>\n\n\n\n
Carbide and Stellite Tools<\/h3>\n\n\n\n
Machinists should equip their machines with carbide or stellite tips. Basically these materials combine high hardness with strong wear resistance. Therefore they stay sharp when cutting abrasive filled PTFE. High\u00a0speed steel is also a good option for short prototype runs but its\u00a0edge dulls quickly.<\/p>\n\n\n\n
Getting Right Geometry<\/h3>\n\n\n\nSharp Edges<\/h4>\n\n\n\n
To prevent cracks or tears, the cutting edge must be extremely sharp and for this purpose sometimes a tiny radius is added. A rake angle of 0\u201015\u00b0 promotes smooth chips and also reduces friction.<\/p>\n\n\n\n
Tool Wear Checks<\/h4>\n\n\n\n
Even a soft polymer like PTFE can wear tools; the filled grades do so more rapidly. Polished carbide and regular cleaning minimize this wear and prolong tool life.<\/p>\n\n\n\n
Cooling and Lubrication for Smarter Work<\/h3>\n\n\n\nCoolant Choice<\/h4>\n\n\n\n
Because PTFE sheds heat poorly therefore use of coolant is a must. Moreover a continuous flow of coolant\u2013 air, fog or water soluble fluid \u2013 will be a plus because it will cool the cutting zone and will also maintain dimensions.<\/p>\n\n\n\n
At RICHCONN we use mist coolant systems calibrated for soft plastics, such as PTFE, to protect edge sharpness and deliver clean surfaces.<\/p>\n\n\n\n
Lubricants for Perfection<\/h4>\n\n\n\n
Although PTFE naturally has low friction but if you add a lubricant then it will further reduce friction. Plus this extra slip improves surface finish and extends cutter life.<\/p>\n\n\n\n
Difficulties in Machining PTFE<\/h2>\n\n\n\n<\/figure>\n\n\n\nMachining PTFE has a set of issues because of its nature. If you know every challenge beforehand then it will be a plus for you.<\/p>\n\n\n\n
Maintaining Dimensions<\/h3>\n\n\n\n
PTFE expands a lot when heated and can deform under pressure through cold flow or “creep”. In addition parts may warp or shift in size both during and post machining.<\/p>\n\n\n\n
Tool Life<\/h3>\n\n\n\n
Tools can dig into PTFE rather than slice through it. Moreover fillers such as carbon or glass make the material abrasive. All these speed up tool wear.<\/p>\n\n\n\n
Smoother Surfaces<\/h3>\n\n\n\n
The soft nature of PTFE can cause it to tear or smear instead of cutting cleanly. You may see burrs and rough finishes; therefore sharp tools and careful methods are needed to get a smooth surface.<\/p>\n\n\n\n
Temperature Control<\/h3>\n\n\n\n
Temperature changes affect PTFE\u2019s size therefore if your working environment is not proper then final tolerances will drift out of your needs.<\/p>\n\n\n\n
Holding Workpiece<\/h3>\n\n\n\n
PTFE\u00a0shows a slippery and deformable nature which makes firm yet non marring clamping difficult. In addition if too much force is applied then it will leave marks but if you use too little force then it will allow\u00a0movement.<\/p>\n\n\n\n
Best Tips to Get Clean Cuts in PTFE<\/h2>\n\n\n\n
One should follow these guidelines to eliminate the issues above and to get accurate, high quality parts.<\/p>\n\n\n\n
Pick a Right Tool<\/h3>\n\n\n\n
Use very sharp cutters made from carbide or high speed steel. High rake and generous clearance angles promote shearing instead of pushing which not only reduces burrs but the material distortion as well.<\/p>\n\n\n\n
Coolant Application<\/h3>\n\n\n\n
PTFE machines well without fluids but coolant is helpful at high speeds or when tight tolerances matter. Pressurized air, fog or water soluble coolants remove heat and reduce thermal warping.<\/p>\n\n\n\n
Clamping Tricks<\/h3>\n\n\n\n
Use soft jaws, custom fixtures or vacuum chucks in order to distribute holding pressure. Only apply enough pressure to keep the part stable; because too much pressure compresses or changes the shape\u00a0of soft polymer.<\/p>\n\n\n\n
Annealing Advantages<\/h3>\n\n\n\n
Anneal stock before and post machining to release internal stresses. This reduces warping, cracking as well as chances of early failure and also assures long term dimensional stability.<\/p>\n\n\n\n
RICHCONN offers both pre and post machining annealing to assure stress free\u00a0& dimensionally consistent PTFE parts.<\/p>\n\n\n\n
Storage of Parts<\/h3>\n\n\n\n
Store PTFE flat in a dry, clean\u00a0&\u00a0temperature controlled area out of sunlight. Actually the reason is that proper storage preserves material integrity right up to the moment it hits the machine.<\/p>\n\n\n\n
Surface Treatments<\/h2>\n\n\n\n
Adhesion is not an easy job because PTFE\u2019s surface shows repulsion towards most materials. Therefore a dedicated surface treatment must precede any bonding or coating step. These treatments modify\u00a0the outer layer for a strong bond.<\/p>\n\n\n\n
How to Modify Surfaces<\/h3>\n\n\n\n
Chemical etching<\/u><\/a>\u00a0is what most factories use. In this process a sodium naphthalene bath strips away fluorine atoms and leaves a carbon rich layer that accepts adhesive. Plasma treatment is another option; here ionized gas raises the surface energy and primes the part for bonding.<\/p>\n\n\n\nBonding with Other Materials<\/h3>\n\n\n\n
<\/figure>\n\n\n\nPTFE\u2019s extraordinary properties let machinists choose from a number of processes. Every process has its own advantages. Therefore to choose one over the other depends on the geometry & complexity of the final part.<\/p>\n\n\n\n
CNC Milling<\/h3>\n\n\n\n
In CNC\u2010milling multi axis cutters remove material from a fixed PTFE block to form complicated shapes. Their tolerances can be very tight, usually as small as \u00b10.001 inches. Because PTFE is soft therefore you need to fit the machine with very sharp cutters. Their sharp edges create clean chips & do not leave burrs on the surface.<\/p>\n\n\n\n
CNC Turning<\/h3>\n\n\n\n
For cylindrical parts such as shafts, seals and rings, CNC turning is the way to go. In turning, the PTFE blank spins and at the same time a fixed tool removes extra material from it. Keep the speed low and the depth of the cut shallow to minimize heat and to maintain dimensional accuracy as well.<\/p>\n\n\n\n
Drilling and Tapping<\/h3>\n\n\n\n
Drilling makes holes but tapping makes threads. If you use a PTFE then a high spindle speed with less feed rate is the best for drilling. Moreover it prevents the soft polymer from deforming or even splitting. If threads are needed then machinists normally use form taps that flow the material rather than cutting it.<\/p>\n\n\n\n
Grinding for an Extra Smooth Finish<\/h3>\n\n\n\n
Grinding is used when a very fine finish is needed for a PTFE part. Centerless machines can polish tubes, rods as well as other shapes to a uniform diameter and surface; a combination necessary for low friction applications.<\/p>\n\n\n\n
Laser and Waterjet Cutting<\/h3>\n\n\n\n
Laser cutting is a very precise and clean way to shape PTFE. During this process a beam vaporizes the polymer \u2013 a sublimation<\/u><\/a>\u00a0process \u2013 leaving edges that rarely need secondary finishing.<\/p>\n\n\n\n Waterjet systems are another non traditional option which cut PTFE with a high pressure water stream and can even produce fine fibers from sintered films.<\/p>\n\n\n\n PTFE machining success is largely dependent on the right tooling. Proper tool materials, geometries as well as lubrication stop deformation and also keep tolerances tight.<\/p>\n\n\n\n Machinists should equip their machines with carbide or stellite tips. Basically these materials combine high hardness with strong wear resistance. Therefore they stay sharp when cutting abrasive filled PTFE. High\u00a0speed steel is also a good option for short prototype runs but its\u00a0edge dulls quickly.<\/p>\n\n\n\n To prevent cracks or tears, the cutting edge must be extremely sharp and for this purpose sometimes a tiny radius is added. A rake angle of 0\u201015\u00b0 promotes smooth chips and also reduces friction.<\/p>\n\n\n\n Even a soft polymer like PTFE can wear tools; the filled grades do so more rapidly. Polished carbide and regular cleaning minimize this wear and prolong tool life.<\/p>\n\n\n\n Because PTFE sheds heat poorly therefore use of coolant is a must. Moreover a continuous flow of coolant\u2013 air, fog or water soluble fluid \u2013 will be a plus because it will cool the cutting zone and will also maintain dimensions.<\/p>\n\n\n\n At RICHCONN we use mist coolant systems calibrated for soft plastics, such as PTFE, to protect edge sharpness and deliver clean surfaces.<\/p>\n\n\n\n Although PTFE naturally has low friction but if you add a lubricant then it will further reduce friction. Plus this extra slip improves surface finish and extends cutter life.<\/p>\n\n\n\n Machining PTFE has a set of issues because of its nature. If you know every challenge beforehand then it will be a plus for you.<\/p>\n\n\n\n PTFE expands a lot when heated and can deform under pressure through cold flow or “creep”. In addition parts may warp or shift in size both during and post machining.<\/p>\n\n\n\n Tools can dig into PTFE rather than slice through it. Moreover fillers such as carbon or glass make the material abrasive. All these speed up tool wear.<\/p>\n\n\n\n The soft nature of PTFE can cause it to tear or smear instead of cutting cleanly. You may see burrs and rough finishes; therefore sharp tools and careful methods are needed to get a smooth surface.<\/p>\n\n\n\n Temperature changes affect PTFE\u2019s size therefore if your working environment is not proper then final tolerances will drift out of your needs.<\/p>\n\n\n\n PTFE\u00a0shows a slippery and deformable nature which makes firm yet non marring clamping difficult. In addition if too much force is applied then it will leave marks but if you use too little force then it will allow\u00a0movement.<\/p>\n\n\n\n One should follow these guidelines to eliminate the issues above and to get accurate, high quality parts.<\/p>\n\n\n\n Use very sharp cutters made from carbide or high speed steel. High rake and generous clearance angles promote shearing instead of pushing which not only reduces burrs but the material distortion as well.<\/p>\n\n\n\n PTFE machines well without fluids but coolant is helpful at high speeds or when tight tolerances matter. Pressurized air, fog or water soluble coolants remove heat and reduce thermal warping.<\/p>\n\n\n\n Use soft jaws, custom fixtures or vacuum chucks in order to distribute holding pressure. Only apply enough pressure to keep the part stable; because too much pressure compresses or changes the shape\u00a0of soft polymer.<\/p>\n\n\n\n Anneal stock before and post machining to release internal stresses. This reduces warping, cracking as well as chances of early failure and also assures long term dimensional stability.<\/p>\n\n\n\n RICHCONN offers both pre and post machining annealing to assure stress free\u00a0& dimensionally consistent PTFE parts.<\/p>\n\n\n\n Store PTFE flat in a dry, clean\u00a0&\u00a0temperature controlled area out of sunlight. Actually the reason is that proper storage preserves material integrity right up to the moment it hits the machine.<\/p>\n\n\n\n Adhesion is not an easy job because PTFE\u2019s surface shows repulsion towards most materials. Therefore a dedicated surface treatment must precede any bonding or coating step. These treatments modify\u00a0the outer layer for a strong bond.<\/p>\n\n\n\n Chemical etching<\/u><\/a>\u00a0is what most factories use. In this process a sodium naphthalene bath strips away fluorine atoms and leaves a carbon rich layer that accepts adhesive. Plasma treatment is another option; here ionized gas raises the surface energy and primes the part for bonding.<\/p>\n\n\n\nTools and Shop Gear You\u2019ll Need<\/h2>\n\n\n\n
<\/figure>\n\n\n\nCarbide and Stellite Tools<\/h3>\n\n\n\n
Getting Right Geometry<\/h3>\n\n\n\n
Sharp Edges<\/h4>\n\n\n\n
Tool Wear Checks<\/h4>\n\n\n\n
Cooling and Lubrication for Smarter Work<\/h3>\n\n\n\n
Coolant Choice<\/h4>\n\n\n\n
Lubricants for Perfection<\/h4>\n\n\n\n
Difficulties in Machining PTFE<\/h2>\n\n\n\n
<\/figure>\n\n\n\nMaintaining Dimensions<\/h3>\n\n\n\n
Tool Life<\/h3>\n\n\n\n
Smoother Surfaces<\/h3>\n\n\n\n
Temperature Control<\/h3>\n\n\n\n
Holding Workpiece<\/h3>\n\n\n\n
Best Tips to Get Clean Cuts in PTFE<\/h2>\n\n\n\n
Pick a Right Tool<\/h3>\n\n\n\n
Coolant Application<\/h3>\n\n\n\n
Clamping Tricks<\/h3>\n\n\n\n
Annealing Advantages<\/h3>\n\n\n\n
Storage of Parts<\/h3>\n\n\n\n
Surface Treatments<\/h2>\n\n\n\n
How to Modify Surfaces<\/h3>\n\n\n\n
Bonding with Other Materials<\/h3>\n\n\n\n
![\"PTFE](\"https:\/\/richconn.com\/wp-content\/uploads\/2025\/08\/PTFE-Machined-Parts.jpg\")
<\/figure>\n\n\n\n