Machine at a glance

  • Series: HCH double-layer EVA foaming compression molding machine
  • Best fit: EVA midsoles, foam pads, sports protectors, cushioning parts and small-to-medium rubber foam products
  • Material scope: EVA foaming compound, EVA/rubber foaming compound and rubber foam compression materials
  • Configuration: HCH-80D, HCH-100D, HCH-150D and HCH-200D, selected by platen size, mold thickness, opening height, fast mold-opening need, foam expansion space and target output
  • Main advantage: Two mold sets run in one machine, with fast opening and stable platen temperature to improve foam consistency while saving floor space, power and labor
  • Certification: CE certification available for export projects

Double-Layer EVA Foaming Compression Molding Machine

The HCH double-layer EVA foaming compression molding machine is built for customers producing EVA midsoles, foam pads, sports protectors, cushioning parts and small-to-medium rubber foam products. EVA foaming depends on mold-opening speed, platen temperature, foam expansion, rebound, thickness and stable part removal, so the machine has to control upper/lower heating, hydraulic holding pressure and fast opening in one working system.

The double-layer design lets the factory run two mold sets at the same time. With precise upper and lower layer structure, fast opening and temperature behavior stay closer between both layers, so the foam leaves the mold at a better moment and the two layers produce more consistent parts. Customers can raise output in a smaller floor area while reducing power and labor burden per part.

Key machine advantages

  • Upper and lower layers run two mold sets at the same time for higher EVA foam output.
  • Fast mold opening matches foam expansion behavior and helps control shape, rebound and demolding.
  • Stable upper/lower platen temperature keeps thickness, appearance and feel closer between both layers.
  • PLC/touchscreen, safety light curtains, imported components and CE documentation can be discussed by configuration; IoT monitoring is optional.

Machine Functions and Molding Control

Two mold sets in one machine

The upper and lower layers can carry two mold sets inside one HCH press. One operator can prepare, press and remove parts in sequence, helping the customer raise daily output from the same floor area.

Fast mold opening

EVA foam parts need the mold to open at the right moment after compression. HCH opening action is matched with material expansion so foam ratio, rebound and surface appearance can be controlled more consistently.

Stable upper/lower heating

Both heated platen levels need steady temperature. This helps prevent one layer from under-curing or over-expanding and supports consistent midsoles, foam pads and protector parts.

Output and cost control

The HCH double-layer structure lets one hydraulic and heating system serve two mold levels. This helps the customer increase output while controlling floor space, operator arrangement, power use and machine cost per part.


HCH Model Range and Specifications

The HCH double-layer EVA foaming compression molding machine includes HCH-80D, HCH-100D, HCH-150D and HCH-200D. Selection is based on product size, mold thickness, platen area, opening height and target output.

HCH-80D / HCH-100D

Suitable for small-to-medium EVA foam parts, midsoles, foam pads and trial-to-standard production where the customer wants stable double-layer output.

HCH-150D / HCH-200D

Suitable for larger EVA or rubber-foamed products, thicker molds and higher daily output. HCH-150D / HCH-200D provide more platen and opening capacity for products that need enough daylight and fast removal after foaming.

Fast-opening requirement

After pressure release, EVA foam continues expanding, so opening speed, daylight and part-removal timing must match the compound and mold thickness. Han Chang reviews foam ratio, platen temperature and removal method before recommending the HCH configuration.

Double-layer production advantage

The double-layer design saves floor space and keeps two mold sets under one machine layout. This helps the upper and lower layers work with comparable heating, pressure holding and mold-opening behavior.


Clamping force (Ton) 80
Plate size (m/m) 485×465
Cylinder diameter (m/m) 236
Stroke (m/m) 500
Daylight (m/m) 830
Pump pressure (kg/cm2) 210
Motor (HP) 5×2
Heater capacity (Kw) 15.2×2
Oil reservoir capacity (gallon) 150
Machine size LxWxH (m/m) 3140x1200x2415
Net weight approx (kg) 3500×2
Clamping force (Ton) 100
Plate size (m/m) 540×605
Cylinder diameter (m/m) 265
Stroke (m/m) 580
Daylight (m/m) 880
Pump pressure (kg/cm2) 210
Motor (HP) 5×2
Heater capacity (Kw) 16×2
Oil reservoir capacity (gallon) 150
Machine size LxWxH (m/m) 3380x1280x2560
Net weight approx (kg) 4500×2
Clamping force (Ton) 150
Plate size (m/m) 660×620
Cylinder diameter (m/m) 315
Stroke (m/m) 580
Daylight (m/m) 880
Pump pressure (kg/cm2) 210
Motor (HP) 7.5×2
Heater capacity (Kw) 21.2×2
Oil reservoir capacity (gallon) 150
Machine size LxWxH (m/m) 3750x1350x2589
Net weight approx (kg) 5000×2
Clamping force (Ton) 200
Plate size (m/m) 660×620

720×720

Cylinder diameter (m/m) 368
Stroke (m/m) 500
Daylight (m/m) 820
Pump pressure (kg/cm2) 210
Motor (HP) 10×2
Heater capacity (Kw) 15.2×2
Oil reservoir capacity (gallon) 120
Machine size LxWxH (m/m) 2300x1350x2670
Net weight approx (kg) 5200×2

6000×2


How to choose the right EVA foaming machine

For HCH selection, foam compound, mold thickness, fast opening, platen temperature and operator arrangement should be checked together so the machine matches real production.

Start from product size

EVA midsoles, foam pads, protectors and rubber foam parts have different thickness and expansion behavior, which affects mold height, opening height and part removal space.

Confirm foam behavior

EVA compound, foam ratio, rebound and cooling method affect platen temperature, holding time and opening timing. These settings should be planned with the machine.

Plan two mold sets

The advantage of HCH is running two mold sets in one machine, so loading position, removal direction, operator workflow and safety light curtains should be planned together.

Check floor space and power

When the customer wants more output without installing another press, HCH gives a more concentrated layout and a better labor and power share per part.

Information to prepare before inquiry

  • Product photos or drawings, final thickness, EVA compound, foam ratio and rebound requirement.
  • Mold size, mold thickness, mold weight, expected opening height and part-removal method.
  • Output target, voltage, factory layout, operator arrangement, safety requirement and export documentation needs.

Machine Service, Imported Components and Export Support

Han Chang supports HCH double-layer EVA foaming projects from model selection, mold/heating-condition discussion, installation check and operation guidance to online machine diagnosis and replacement-part coordination.

The Taiwan and Mainland China service teams can help customers check hydraulic holding pressure, heated platens, PLC parameters, sensors, valves, oil seals, opening action and machine alarms. Mitsubishi PLC, Fuji Electric touch panel and Japanese-brand oil seals can be used according to configuration.

Official EVA foaming machine video: EVA Foaming Compression Molding Machine | Hydraulic Hot Press by Han Chang

HCH machine diagnosis

Support focuses on hydraulic holding pressure, fast mold opening, upper/lower heating, PLC parameters, sensors, valves and machine alarm judgment.

Imported key components

Mitsubishi PLC, Fuji Electric touch panel and Japanese-brand oil seals can be selected by configuration to make operation, maintenance judgment and replacement planning clearer.

Safety and optional monitoring

Safety light curtains can be included by configuration. IoT machine-status monitoring is an optional item for projects that need remote records and service communication.

Export and CE support

CE certification is available for export projects. Han Chang can discuss the documentation scope according to the selected configuration.


Double-Layer EVA Foaming Compression Molding Machine FAQ

What products is the HCH double-layer EVA foaming press suitable for?

The HCH machine is suitable for EVA midsoles, foam pads, sports protectors, cushioning parts and small-to-medium rubber foam products, especially when the customer wants two mold sets running in one compact press layout.

How does the double-layer design increase output?

The upper and lower layers can run two mold sets inside one HCH press. One operator can manage loading, pressing, fast mold opening and part removal in sequence, raising daily output while saving floor space, power use and labor arrangement.

Why does fast mold opening matter for EVA foaming?

EVA foam parts need the mold to open at the right moment. Fast opening, steady platen temperature and hydraulic holding pressure help control foam expansion, rebound, thickness and surface appearance.

How does Han Chang keep upper and lower layer production consistent?

Machine selection checks platen size, heating capacity, hydraulic holding pressure, mold thickness, opening height and removal method so both layers can run under closely matched conditions.

What machine options and service support are available?

PLC/touchscreen operation, safety light curtains, imported key components, CE documentation and optional IoT monitoring can be discussed by project. Han Chang supports installation checks, operation guidance, online machine diagnosis and replacement-part coordination.