Memory Foam Mattress
Description
Technical Parameters
Zhejiang Rina Home Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of memory foam mattress in China. Welcome to buy discount memory foam mattress made in China here from our factory. For custom service, contact us now.
Dual-Material Engineering System
The mattress is constructed using a layered mechanical architecture:
Layer Material Function
Comfort Layer Memory Foam (PU Viscoelastic Foam) Body contouring + pressure absorption
Transition Layer Density stabilization foam Load buffering and force smoothing
Support Layer TPE Elastic Grid Structure Load transfer + airflow + rebound control
Base Layer Reinforced substrate Structural positioning and frame compatibility
Memory foam deforms under body heat (approx. 30–35°C skin contact range), while the TPE layer below maintains mechanical support through elastic grid deformation instead of foam collapse.
Customization Memory foam mattress (OEM / Bulk Production)
| Category | Custom Options | Technical Control Method | Production Notes |
|---|---|---|---|
| Size (Dimensions) | Single / Twin / Full / Queen / King / Custom cut size | CNC cutting + mold dimension control | TPE grid mold size must match foam layer lamination area to avoid edge mismatch |
| Thickness | Total 50–200 mm (foam + TPE combined structure) | Mold depth + layer stacking control | TPE support layer thickness usually 30–150 mm depending on load requirement |
| Density (Memory Foam) | 40–80 kg/m³ | PU foam formulation control | Higher density increases contouring but reduces rebound speed |
| TPE Hardness | 0A–70A Shore hardness | Elastomer ratio + thermal forming temperature | Lower hardness improves sink-in comfort, higher hardness increases support stability |
| Color | White / Grey / Black / Custom Pantone | Masterbatch color mixing during TPE + fabric dyeing | TPE layer color and cover fabric color can be separated or matched |
| Bed Cover (Fabric) | Knitted fabric / 3D mesh / waterproof TPU laminated fabric | Fabric lamination + zipper assembly system | Removable cover structure supports washing and replacement |
| Logo | Embroidery / Heat transfer / Woven label / Printing | Surface fabric integration or side label stitching | Logo position: top cover / side panel / inner label optional |
| Label System | Care label / OEM brand label / barcode / washing instruction label | Sewing or heat-seal integration | Supports compliance labeling for export markets (EU/US standards) |
| Packaging Method | Vacuum compression roll pack / flat carton / pallet loading | Hydraulic compression + PE vacuum sealing | Compression ratio depends on TPE thickness and grid density |
Working Principle
Multi-Stage Load Transfer System
When body weight is applied:
The memory foam softens and conforms to the body's contours.
Surface pressure is distributed across the foam matrix.
The load is transferred to the TPE grid support layer.
The TPE pillars flex and laterally redistribute the force.
During compression, air is expelled through the open grid channels.
Elastic rebound occurs once the load is removed.
This system decouples two distinct mechanical properties:
Memory Foam: Slow, viscoelastic deformation, providing a comfortable, conforming fit.
TPE Layer:Rapid elastic recovery, ensuring structural stability and airflow.
Compared to single-layer memory foam systems, this system significantly reduces the risk of "bottoming out."
Material System Characteristics
Memory Foam Layer Performance
The memory foam layer is specially engineered to respond to pressure based on temperature fluctuations:
Density Range: 40–80 kg/m³ (adjustable via formulation)
Response Characteristics:Slow rebound under static load
Temperature Activation: Softens within the range of 28–35°C
Function: Absorbs localized pressure and conforms to the body's contours
This layer primarily targets pressure concentration zones-specifically the shoulders and hips-during static sleeping postures.
FAQ
Can Rina support customization for bulk orders of Memory Foam + TPE hybrid mattresses?
Yes. Rina supports OEM bulk production based on TPE mold engineering and memory foam density control. For large orders, customization includes TPE grid structure design (honeycomb, column, zoned support), memory foam density adjustment (40–80 kg/m³), and total mattress thickness configuration (30–150 mm support layer + foam comfort layer). Each batch is produced using controlled mold systems to ensure consistent compression behavior, airflow performance, and dimensional tolerance across mass production.
What structural parameters can be customized for large-scale production?
For bulk manufacturing, Rina can adjust key engineering parameters including TPE grid spacing (5–50 mm), wall thickness, support zone layout (shoulder soft zone / lumbar reinforcement), and airflow channel depth. Memory foam properties such as rebound speed, softness level (temperature activation range 28–35°C), and surface contour response can also be adjusted. These structural changes directly affect compression depth, load distribution range (typically 40–120 kg), and thermal airflow efficiency.
How does Rina ensure consistency and quality for mass production orders?
Rina uses mold-controlled TPE forming combined with standardized memory foam casting to maintain batch consistency. Each production run is tested for compression fatigue cycles, rebound recovery stability, airflow channel performance, and thickness deviation after cooling. Quality control includes dimensional inspection of TPE grid geometry, edge deformation resistance testing, and thermal simulation at 26°C+ environments to ensure stable structural performance across large-volume export shipments.
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