ዋነኛ ምርጫዎች

ከፍተኛ ትክክለኛና የተቋቋሚ የብረት ቁሳቁሶች ምርቶችህን ይበልጥ ፉክክር ያደርጋል

VLP very low profile electrodeposited copper foil product illustration

ከፍተኛ ፈቃደኛ ሐሳብ

VLP በጣም ታላቅ የኤሌክትሮዴፖዚዝ የተዘጋጀ ኮፐር ፎይል

ለ5G የሐሳብ ግንኙነት ቁልፍ መሠረት ፣ ኤ. በጣም ዝቅተኛ የሆነው አደጋ ስሜት ምልክት ያስተላልፋል ። ግሩም አውራጃ

አልተገኘም >

VLP ምንድን ነው?

ቪ ፒፕ በጣም ዝቅተኛ የሆነ ትንቢት ፊደል ምንድን ነው?

VLP (የጥቂት ምርጫ) ምርጫዎች ወይስ ultra-low profile copper foil, a core category in the low-profile electrodeposited copper foil family. It is produced by precision electrodeposition: a high current density is applied in a copper sulfate plating solution to deposit copper onto a high-speed rotating cathode drum. The finished foil has a smooth drum side and a matte side, both with very low surface roughness (Rz ≤ 2 μm), and its grains are fine and equiaxed rather than conventionally columnar.

Compared with standard electrodeposited foil (STD) and low profile foil (LP), VLP foil has a significantly lower surface profile. This property directly addresses ከፍተኛ ፍጥነት የአውራጃ ወረዳዎች ዋነኛ ፈተና: ከፍተኛ ፈረንሳዎች ቆዳ ውጤት አብዛኛውን ጊዜ ድራማው ገጽ ላይ የሚጓዝበትን ያደርጋል ምልክት ማጣት ይበልጣል በጣም ቆሻሻ ፊት ቪ ፒ ምልክትን ያጠፋል ።

ቁልፍ ሂደት ባሕርይ

  • Ultra-low roughness on both sides: both drum side and matte side reach Rz ≤ 2 μm
  • ጥሩ ቅንጣት ፦ የተሻለ የኢዮቶሮፕስ ያልተለመደ
  • ከፍተኛ ጉልበት ፦ እንደ ፒቲኤኤ እና ሃይድሮካርቦን ስራስን ያሉ ጠንካራ ፍሬዎችን ጠንካር ማሰራጨት
  • አነስተኛ ዕቃዎች: ከፍተኛ ንጽሕና ግሩም ድራማነትና መንከባከብ

የፊደል ትንቢት

Surface profile comparison

የኤስቲዲ አካባቢ
አርዝ 6-10 ሜትር
ከፍተኛ ስሜት ፣ ከፍተኛ አደጋ
የVLP ምርጫዎች
Rz ≤ 2 μm
ቀስ ብሎ ነጥብ

ምርጫ፦ STD → ላፕ (ጥቂት ፊሊል) → የVLP (መረጠው ምርጫ) → ኤፍ ቪ ፊልም

ፕሮግራሞች

ዋናው ተጠቃሚ እና መጨረሻ ፕሮግራሞችን

VLP ፊል ከፍተኛ አደጋ ለመሥራት ከፍተኛ ፍጥነት ያለው መዳብ ላንዲስት (CCL) የተባለ ጠንካራ የምልክት ንጹሕ አቋማቸውን የሚያስፈልገው በኤሌክትሮኒክስ በስፋት ይጠቀማል፡፡

5G የሐሳብ ግንኙነት መሣሪያ

እንደ መሠረተ ስታታሽ አቴናዎች ፣ RF ፊደል ሞድሶች እና ሚም Wave መሣሪያዎች ያሉ ኮር 5G ሁሉም በጣም አነስተኛ መግቢያ የሚጠይቅ ነው ።

ያይ ሰርከቶች እና የዳታ ማዕከል

ከፍተኛ ሥራ የግሪክኛ ፕሮግራሞች ፣ ኤ. በአንድ ኤይ ሰርቨር ከተለያዩ ስርቨር ፊል እስከ አሥር እጥፍ ሊጠቀም ይችላል፡፡

የኤድ ኤድ ቢቦች

በጣም ስነር ፎንኖች ልብስና ከፍተኛ ፍጻሜ ሙሉ በሙሉ ኤሌክትሮኒክ

ኤሌክትሮኒክስ

EV powertrain control boards, ADAS mmWave radar PCBs, in-vehicle high-speed networks and charging management systems.

የድረ ገጽ የሐሳብ ግንኙነት መሣሪያ

ከፍተኛ ፍጥነት የተለያዩ የጀርባ አውሮፕላኖች ፣ ኦፕቲካል የሐሳብ ሞድሶች ፣ የድረ ግዛቶችና ምርመራና የመለካ መሣሪያዎችን

ሽማግሌዎች የታተሙ ዩኒቨርሲቲ

ቅሬታዎችን ያጠቃሉ ። ቀስ በቀላሉ የሚጠይቁ ሊሆኑ የሚችሉ ሌሎች አማካኝነትና ከፍተኛ ትምክህት የሚጠይቁ ሌሎች አማካኝነትም ።

የተለመደው ጽሑፍ ሲስተም

PTFE (polytetrafluoroethylene) Hydrocarbon resin Modified epoxy resin ቢቲ ሪስን ሲ.

ምርጫዎች

Available Specifications

በብዙ ውፍረት የተለያዩ ክፍሎች ያላቸውን አማካኝነት ሁሉንም ነገር ከተለመደ ፒፒ B

Model series ሙዚቃ አካባቢ ክብደት ከፍተኛ ጥፋት ጥንካሬ የተለመደ ፕሮግራሞች
VLP-12E 12 ሜትር ~ 107 ግ / m² ≤ 2.0 μm ≥ 0.8 kg/cm HDI multilayer boards, FPC flexible boards
VLP-18E 18 ሜትር ~ 161 ግ / m² ≤ 2.0 μm ≥ 0.9 ኪሎ High-frequency high-speed multilayer boards, smartphone mainboards
VLP-35E 35 μm ~ 305 ግ / m² ≤ 2.0 μm ≥ 1.0 kg/cm 5G base stations, AI server mainboards (mainstream grade)
VLP-70E 70 ሜትር ~ 610 ግ / m² ≤ 2.5 μm ≥ 1.0 kg/cm High-power circuit boards, automotive electronics
VLP-105E 105 ሜሪም ~915 g/m² ≤ 2.5 μm ≥ 1.0 kg/cm Heavy-copper power boards, defense and aerospace high-frequency boards
VLP-HF series 12–70 μm Custom ≤ 1.8 μm ≥ 1.0 kg/cm Ultra-high-frequency (≥ 28 GHz) mmWave applications

ፋይል ምረጡ

  • ሮሎኖች ፦ እስከ 1295 ሚም ስፍር
  • የገጾች ፦ እስከ 1295 × 1295 ሚልም

Quality Certifications

  • IATF 16949 automotive quality management system
  • ISO 9001 quality management system certification
  • Compliant with IPC-4562 specification for electrodeposited copper foil

Why VLP

Product Advantages

Six core technical advantages, a complete material solution for high-frequency, high-speed PCB manufacturing.

1

Ultra-Low Signal Transmission Loss

The ultra-smooth Rz ≤ 2 μm surface greatly reduces conductor loss from the skin effect, with Df optimized to ≤ 0.002, ensuring high-speed signal integrity. Ideal for 5G mmWave and high-speed backplanes in AI servers.

2

Fine-Line Etching Capability

The fine equiaxed grain structure enables faster etching and more uniform side etching, supporting fine lines at L/S = 25/25 μm and below, with significantly fewer white spot defects and higher pattern resolution.

3

High Bonding Reliability

Achieves peel strength of ≥ 0.8–1.0 kg/cm while maintaining ultra-low roughness, with excellent bonding interfaces on low-loss substrates such as PTFE and hydrocarbon resins and no risk of copper powder transfer.

4

Precise Characteristic Impedance Control

Uniform thickness and a flat surface minimize signal propagation delay and keep characteristic impedance deviation within ±7%, meeting the strict impedance matching requirements of high-speed differential signals.

5

Higher Processing Yield

During lamination, the low-profile surface is less likely to pierce thin prepreg (PP) sheets, reducing short-circuit risk. It drills well and suits laser blind via processing, with no copper recrystallization after multiple laminations.

6

Wide-Temperature Stability

Maintains good mechanical strength and electrical performance at high temperatures (Tg ≥ 180°C), with excellent oxidation and corrosion resistance, extending PCB service life in harsh conditions.

VLP vs Conventional Copper Foil: Key Metrics Compared

Metric Standard foil (STD) VLP very low profile Improvement
ከፍተኛ ጥፋት 6–10 μm ≤ 2 μm ↓ 70–80%
@ 10 ግርድ > 0.8 dB/in ≤ 0.4 dB/in ↓ ~50%
Minimum line width / spacing ≥ 50/50 μm ≥ 25/25 μm 2× precision
Impedance deviation ± 10% ± 7% ↑ Control precision

Get VLP Copper Foil Samples & Technical Data

የቴክኖሎጂ ቡድናችን ጥሩ ውድ ውጤትና ውጤታማ የሆነውን ልዩ ልዩ ልዩ ትርጉም ሊያደርግ ይችላሉ ።