C/M Autobodies
C/M Autobodies
MAIN CHOICE
Polycarbonate or Eco-Polycarbonate
Thickness
Paint or skin inside out (digital projectors or screened like mirror effect from inside out). Frame attached then bullet-proofing with sound proofing foam treatment then affixing sliders to chassis then cab & cargo areas
Some Sections
0.5-2mm
2-5mm
6-6.1mm
The exterior body & window treatments include different sections which clip in & slide in
Accordion seals utilize a specific material to voice water, snow or ice & debris
C/M AUTOMOTIVE BUILDS
Chassis frame & roll cage with cab affixed. Cargo area then body attached all in sections
Components & parts with easy access for monitoring & repair in maintenance
POLY
Inspired by RC Polycarbonates
RC polycarbonate, or Lexan, typically ranges from 0.5mm to 1.5mm thick for car bodies, with common thicknesses including 0.8mm, 1.0mm, and 1.2mm. Thinner sheets, such as 0.5mm, are used for lightweight shells, while thicker sheets provide more durability and impact resistance, though thicker materials may be used for specific parts like F1 car wings, with some custom applications using up to 4mm or more.
Common Thicknesses for RC Car Bodies
Lightweight:
0.5mm to 0.8mm is often used for lightweight bodies to improve performance.
Standard:
1.0mm to 1.5mm is a common range for general-purpose RC car bodies, offering a balance of strength and weight.
Factors Influencing Thickness Choice
Application:
Thicker polycarbonate is better suited for parts that need to withstand high impacts or wear, such as certain parts of a rally car or F1 car.
Vehicle Type:
The size and type of the RC vehicle will influence the required thickness; smaller or more delicate parts might use thinner material, while larger, more robust vehicles might benefit from thicker polycarbonate.
Desired Durability vs. Weight:
Thinner polycarbonate will reduce the overall weight of the vehicle, improving speed, but at the cost of durability.
How Thickness is Measured
Measurements are typically provided in millimeters (mm) or thousandths of an inch (e.g., 0.030" ≈ 0.76mm).
Where to Find Specific Thicknesses
Hobby Shops:
Retailers specializing in RC vehicles and supplies will carry various polycarbonate sheet thicknesses for RC bodies.
Specialized Manufacturers:
Companies like Tamiya produce and sell polycarbonate sheets in specific thicknesses tailored for their RC models.
POLYCARBONATE
Polycarbonate thickness for cars varies by application; a common choice for bonded or rubber-sealed side windows is 4mm, while heavy-duty or frameless windows often use 5mm. For windscreens and applications with high wind loads or requiring FIA compliance, 6mm or 6.1mm thickness is recommended to prevent flexing.
Common Thicknesses by Application
Side Windows (Bonded/Rubber Seal):
4mm is a good all-round thickness, offering weight savings while providing sufficient rigidity.
Side Windows (Heavy Duty/Frameless):
5mm is suitable for demanding applications like frameless door windows or vintage race cars with large rear screens.
Windshields:
6mm or 6.1mm is recommended to handle wind loading at speed and prevent flexing, especially for high-speed or large, flat windscreens.
Factors to Consider
Flexing and Wind Loading:
Larger and flatter screens, or those on high-speed vehicles, require a thicker sheet to withstand flexing and vibration.
Regulatory Compliance:
Some racing regulations, such as FIA standards, specify minimum thickness requirements (e.g., 5mm or 6mm for windscreens), which must be met.
Window Type:
Frameless windows or large, curved screens (like in vintage race cars) may necessitate a heavier-duty 5mm thickness.
Scratch Resistance:
Polycarbonate scratches easily, so consider coatings or be aware that it may only last for a few uses in temporary applications.
THE SOLUTION
Chips do not cause rust or windshield cracking & spiders requiring a new replacement
Simple repair fix
With the under belly pan concealment we void rust on anti-rust options
Specific parts wear while others last over 25 years
PLATES WITHIN & FOAM AROUND
Sunken inward effort
Licence plate sections are designed inward of the foam section separate from mesh-foam wrapped & foam wrapped badge logo emblem on C/M vehicles in case you hit something so you do not damage them front or rear (not side to side) & this effort is part of a contracting & expanding Emergency Safety System overall
This effort with an accumulative approach lowers insurance premiums & repair costs especially with high resistant hood materials for hail prone areas like Calgary, Alberta
The purpose is to minimize damage & injury while increasing performance
This is not patented in any country & cannot be as it is an open source effort in automotive + other areas
This is not patented in any country & cannot be as it is an open source effort in automotive + other areas (contracting accordion hood - trunk for an Emergency Safety System on 4+ wheel automobiles created by Dr Sydney Nicola Bennett)
FORMING POLYCARBONATE
Like sheet forming with polycarbonates instead of metals
Forming polycarbonate involves shaping the thermoplastic through processes like thermoforming (vacuum or pressure forming) or bending, requiring heating the material to a pliable state and then using a mold or external force to achieve the desired shape before it cools and hardens. Pre-drying is necessary to remove moisture, followed by heating to a temperature where it becomes uniform and begins to sag, then applying the forming technique and holding the shape until cool.
Thermoforming Polycarbonate
• Preparation: Cut the polycarbonate sheet to size and remove the protective film.
• Drying: Pre-dry the sheet in an oven at around 200°F (93°C) for 2-6 hours, depending on its thickness, to remove moisture.
• Heating: Place the sheet in a vacuum forming or pressure forming machine and heat it to the correct temperature (e.g., 350-360°F or 177-182°C) using upper and lower heating elements.
• Forming: Once the sheet reaches the desired temperature and forms a uniform sag, place it into a mold and apply vacuum or pressure to shape it.
• Cooling: Allow the part to cool completely in the mold to retain its new shape.
Bending Polycarbonate
• Preparation: Leave the protective film on the sheet to prevent scratches.
• Heating:
• Heat Gun: Use a heat gun to gently heat a specific area of the sheet until the film starts to peel back, indicating it's ready to bend.
• Oven: Alternatively, place the sheet on a flat tray in a convection oven heated to about 180-210°C (356-410°F).
• Bending: Apply gentle pressure to bend the heated sheet into the desired shape.
• Cooling & Retention: Hold the bent polycarbonate in position until it cools and hardens, which allows it to keep its new shape. For significant bends, heating the sheet in an oven can remove tension and help it hold the form, according to Danpal.
FRAME MATERIAL RELIANCE
C/M Auto-Frame Designs
With minimal use of metals & reliance on composites & renewables integrated then a containment seal voiding condensation & evaporative variables we then have an equivalent at a controlled rate for strength to weight ratios meeting design & performance demands
Generally the frame is designed for excessive performance abuse then longevity while only specifics require replacement for motion use like brakes or brake pads & tires then only a few items separate from use wear on cab space
ARSEHOLES @ NB-OT
The top of the world. Our planet. Get off it!
THE NB-OT LABS ILLEGALS INFILTRATING
These people think they are in charge of K.T & CIG then 5 - 9 - 14/15 Eyes & Dr Sydney Nicola Bennett
No employee records. Not contracted
No Law-Court order
Illegals. Outside intervention
"These here is illegals. Illegals operating to infiltrate with double - triple + agent & moles. No legal right. This is theft & against rights. Against law!" - Dr Sydney Nicola Bennett (replace is & are if you wish)
Chip the body. Paint or equivalent untouched. It's inverted within so a layer of clear safe clear plastic (not forever chemicaled or microplastic risqué)
This allows impact ability front - rear. Side to side. Top to bottom or for roll overs
We do not use:
Base coat primer
Coat
Clear coat
On a metal (heavy & disinteresting)
Like with marine applications. Gelcoat we don't
MISCONCEPTIONS
Internal - In-House efforts then externals contracted including Online Presence & Offline
A misconception on front - rear C/M autonomy designs sees uncut foam unfit for external display with a sh*tty wrap mesh then logo. Amateur sh*t
Instead the area traditionally metal painted body work front - rear is replaced with an equivalent foam option with mesh & lighting connected. Same appearance style asthetically yet different materials
DECPETION
A decepticon is a deceptive con (artist). C/M doesn't because fact. Accurate tests. Ground up. You know what you get because its truth
Forget the shotty industry nothings (forget about)
Simularities & differences
Ages 0-6, 7-17, 18-25+
There's always a song or lyric & character with traits then a dash of others
Like Leo (Actor thing, ah, yeah!) as Jordan (Wolf. Oh. Sh*t!) shares some not all traits of Dr Sydney Nicola Bennett in terms of just add a few mixes like differences with Nicole Sydney Bennett
https://youtu.be/iszwuX1AK6A?si=ZZDA2FUGsUMCvnwL
"I was overwhelmed with the fact the NB-OT Labs not K.T Neuro-Labs had overtaken me then acting as themselves or others if not a character repaired my ability to also using a wBCI or just with my own body unmanned. Not always the safest effort because injuries & pain" - Dr Sydney Nicola Bennett
S.B.G & CIG

Comments
Post a Comment