IKBC 2108S rainbow cap PBT | BLUELOVER 108/104/87 / KAI Cool | mechanical keyboard keycap

IKBC 2108S rainbow cap PBT | BLUELOVER 108/104/87 / KAI Cool | mechanical keyboard keycap

Product description:

Product parameters:

  • Product Name: KEYCOOL
  • Brand: KEYCOOL / Kay cool
  • Model: Rainbow keycap
  • Package type: official standard
  • Yes No Mechanical keyboard: Yes
  • Color Classification: Valentine's Day '104 key' is / side engraved BLUELOVER 108 is side engraved BLUELOVER 104 side is engraved with rainbow keycap 'is engraved 108 key' + pack Valentine's Day '87 key 'is / side engraved Rainbow keycap 'side engraved 108 key' + pack rainbow keycap 'keypad 17 key' BLUELOVER 87 side is engraved rainbow key cap 'side engraved 104 key' + pack frost blue '104 key' moment / side Side of the rainbow keycap 'is engraved 104 key' + package frost of the blue '87 key 'is engraved / side engraved rainbow keycap' Is engraved 87 key '+ pack rainbow key cap' side engraved 87 key '+ packs
  • Plug and Play support: Not supported
  • Connection: Wired
  • Yes No Multimedia function keys: None
  • Interface type: USB
  • Whether to support ergonomics: Does not support



This section for the mechanical keyboard special keycap does not include the keyboard Oh, pro
No moment because the keycap no font so called no moment.
Engraved for the keycap font in the front so called positive moment.
Side engraved because the keycap font in the side so called side engraved.

Note: If the keyboard input is not too familiar with the pro, do not choose no moment Oh
With immediate effect, the purchase of pro who can receive keycap storage box, cleaning brush pull button and other gifts yo
Not sure whether your keyboard support, please consult customer service. Not support all the mechanical keyboard
This product can be perfectly compatible with most of the market OEM mechanical keyboard.
NOPPOO FILCO magic duck Kay cool kbc XT104 perfect for
Rainbow PBT keycap:
Picture for the magic duck KBT108 G104 2087S display on the keyboard This link does not contain a keyboard
This section of the PBT keycap font for the laser laser engraving (non-two-color molding), but it will not appear words out of the case, please rest assured that the major Amoy Friends of the purchase, dyeing process for the infection.Non-toxic phosphor process, Resulting in injury, while the invasion of the cap cap individual small flaws will appear later period will not fade.


PBT frost side engraved

Valentine 's Day

The Wizard of Oz
`What is PBT

Poly Terephthalic acid Butanediol Ester, the English name polybutylece terephthalate (abbreviation PBT ), Belonging to the polyester series, by 1.4 - butanediol (1.4-Butylene glycol) and terephthalic acid (PTA ) Or terephthalate (DMT ), And made into milky white translucent to opaque, crystalline form by a kneading procedure Thermoplastic Polyester resins, together with PET, are referred to as thermoplastic polyesters, or saturated polyesters.

PBT physical and chemical properties

PBT is a milky white translucent to opaque, crystalline, thermoplastic polyester Heat resistance , Toughness, fatigue resistance, self-lubricating, low friction coefficient, Weather resistance , Water absorption Low, only 0.1%, in the wet environment still maintain a variety of physical properties (including electrical properties), electrical insulation, but the volume resistance, Dielectric loss Large. Heat-resistant water, alkali, acids, oils, but vulnerable to halogenated hydrocarbon erosion, poor hydrolysis resistance, low temperature crystallization can be quickly, good formability. Impact strength Low, forming Shrinkage So the majority of the use of glass fiber reinforced or inorganic filler modified its Tensile Strength , Bending strength Can be more than doubled, Heat distortion temperature Can be greatly improved at 140 ℃ under long-term work, glass fiber reinforced products after longitudinal and transverse shrinkage is inconsistent, easy to make products warping.

PBT processing technology

PBT can also be called thermoplastic polyester plastic, suitable for different processors to use, the general number of additives will be added, or mixed with other plastics, with the proportion of different additives can produce different specifications of the product.Because PBT has heat It is widely used in electronic appliances, auto parts, machinery, household products, etc., and PBT products with the same, with good electrical properties, water absorption, good gloss, good weather resistance, chemical resistance, PPE , PC, POM, PA, such as a total of five known as the Pan Engineering plastics.
PBT crystallization speed, the most suitable method for processingInjection molding , There are other methods of extrusion, Blow molding , Coating and a variety of secondary processing molding, pre-drying to be formed before the water content to 0.02%.
PBT injection molding process characteristics and process parameters:
PBT polymerization process is mature, low cost, easy molding process. Unmodified PBT poor performance, the practical application of PBT to be modified, of which, glass fiber reinforced modified grades account for more than 70% of PBT.

PBT process characteristics

PBT has obvious melting point, the melting point of 225 ~ 235 ℃, is a crystalline material, the crystallinity of up to 40%.
The viscosity of PBT melt is less affected by temperature than shear stress. Therefore, injection pressure has obvious effect on melt flow of PBT.
PBT in the molten state of good liquidity, low viscosity, second only to nylon, prone to forming in the 'casting' phenomenon.
PBT molding products Anisotropy PBT is easily degraded by water at high temperatures.