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KingKung Technology Group Co.,ltd

  • China,Qingyang
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China EVA Foam Sheet Calendering Machine For Shoe Insole And Midsole
China EVA Foam Sheet Calendering Machine For Shoe Insole And Midsole

  1. China EVA Foam Sheet Calendering Machine For Shoe Insole And Midsole

EVA Foam Sheet Calendering Machine For Shoe Insole And Midsole

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Warranty 1 Year
Roll Configuration 4-Roll Inverted L-Type
Sheet Thickness Range 0.5-50mm
Voltage 380V/50Hz 3-Phase
Weight 15000kg
Max Temperature 200°C
Total Power 90KW
Roll Working Width 1500mm
Roll Diameter 400mm
Main Motor Power 55KW
Usage EVA Sheet Calendering
Production Speed 5-25m/min
Brand Name Kingkung
Place of Origin China
Model Number KK-CAL-E01

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  1. Product Details
  2. Company Details

Product Specification

Warranty 1 Year Roll Configuration 4-Roll Inverted L-Type
Sheet Thickness Range 0.5-50mm Voltage 380V/50Hz 3-Phase
Weight 15000kg Max Temperature 200°C
Total Power 90KW Roll Working Width 1500mm
Roll Diameter 400mm Main Motor Power 55KW
Usage EVA Sheet Calendering Production Speed 5-25m/min
Brand Name Kingkung Place of Origin China
Model Number KK-CAL-E01
High Light EVA Foam Calendering MachineEVA Sheet Rolling MachineShoe Insole Calendering Machine
EVA Foam Sheet Calendering Machine For Shoe Insole And Midsole
Product Overview

The EVA Foam Sheet Calendering Machine is a heavy-duty industrial machine designed for producing uniform EVA foam sheets used in shoe insoles, midsoles, and cushioning components. Through precision-controlled heated rollers, raw EVA compound is calendered into sheets of consistent thickness, density, and surface finish.

This machine features a four-roll inverted L-type calender configuration, with individually temperature-controlled rolls (up to 200°C) ensuring optimal material flow and surface quality. The gap between rollers is digitally adjustable from 0.5mm to 50mm, accommodating a wide range of product specifications. A motorized nip adjustment system maintains precise gap control under varying loads.

The integrated cooling section rapidly stabilizes the calendered sheet, preventing post-processing shrinkage and ensuring dimensional accuracy. Production speeds of 5-25m/min can be achieved depending on sheet thickness and material formulation. This machine is the backbone of any EVA shoe material production line.

Key Features
  • Four-roll inverted L-type calender configuration
  • Individual roll temperature control up to 200°C
  • Digital gap adjustment 0.5-50mm with ±0.02mm precision
  • Integrated cooling section for dimensional stability
  • Automatic tension control for wrinkle-free output
  • PLC control with production data logging
  • 1 Year warranty
Technical Specifications
Parameter Value
Roll Configuration 4-Roll Inverted L-Type
Roll Diameter 400mm
Roll Working Width 1500mm
Sheet Thickness Range 0.5-50mm
Max Temperature 200°C (±1°C)
Production Speed 5-25m/min
Main Motor Power 55KW
Total Power 90KW
Voltage 380V/50Hz 3-Phase
Machine Weight 15000kg
Applications
  • Calendering EVA foam sheets for shoe insoles, midsoles, footbeds, heel pads, and cushioning components
  • Producing EVA sheets for sports equipment padding, yoga mats, and packaging materials
Frequently Asked Questions
Q: What EVA compounds can this machine process?
A: It handles EVA compounds with various VA content (18-40%), including those with foaming agents, crosslinking agents, fillers, and colorants.
Q: How is thickness consistency maintained?
A: Each roll has independent temperature control with ±1°C accuracy. Digital gap sensors provide real-time feedback to the PLC, which adjusts nip pressure to maintain ±0.02mm tolerance.
Q: What surface finishes can be achieved?
A: Glossy, matte, or textured finishes depending on roll surface treatment. Embossing rolls can be installed for patterned surfaces.
Q: What is the typical material waste rate?
A: Under 3% with proper setup. Edge trimming waste can be recycled back into the compound.
Q: How long does it take to change sheet specifications?
A: Changing thickness, temperature, and speed settings takes approximately 15-20 minutes including warm-up/stabilization time.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Agent,Exporter,Trading Company

  • Year Established:

    2007

  • Total Annual:

    10000000-20000000

  • Employee Number:

    30~50

  • Ecer Certification:

    Verified Supplier

KingKung Technology Group.,LTD, the global leading supply-chain for Footwear industry, which base on the well-know industry province-FUJIAN, ZHEJIANG and GUANGDONG. With 30 years of footwear making experience, now we can provide the project proposal, machines, molds and materials for customers... KingKung Technology Group.,LTD, the global leading supply-chain for Footwear industry, which base on the well-know industry province-FUJIAN, ZHEJIANG and GUANGDONG. With 30 years of footwear making experience, now we can provide the project proposal, machines, molds and materials for customers...

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  • KingKung Technology Group Co.,ltd
  • 10 F,JIACHENG COMMERCIAL BUILDING QINGYANG DISTRICT JINJIANG CITY PRC
  • https://www.shoes-machines.com/

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