What Are Plastic Padded Fixed Armrests?
Definition and Basic Features
- Plastic padded fixed armrests refer to armrest components that are moulded from plastic materials and incorporate a padded surface, and are fixed (non-adjustable) in their mounting to a chair frame.
- They typically utilise a plastic or nylon base combined with a cushioning pad and are mounted with no mechanism for height or angle adjustment.
Common Applications in Office Seating
- Used widely in standard office chairs where simplicity and durability are key.
- Also applied in task seating, meeting chairs or training-room chairs where cost-effectiveness and fixed support are preferred.
Why Choose Plastic Padded Fixed Armrests for Office Chairs?
Benefits of plastic padded fixed armrests for office chairs
- Durability: Plastic bases resist corrosion and wear, padding improves comfort.
- Cost-effective: Fixed design simplifies production and reduces mechanism cost.
- Simplicity: Fewer moving parts means less maintenance and higher reliability.
Comparison: plastic padded fixed armrests vs adjustable armrests
The table below shows key differences between fixed padded armrests and adjustable types:
| Feature |
Fixed Padded Armrests |
Adjustable Armrests |
| Adjustability |
None (fixed height/angle) |
Height, angle, width often adjustable |
| Complexity |
Simple construction |
More complex mechanisms |
| Durability |
High (fewer moving parts) |
Varies (mechanisms can wear) |
| Cost |
Lower |
Higher |
| Ergonomic flexibility |
Limited |
High |
Key Design & Manufacturing Considerations for Durable Plastic Padded Fixed Armrests Manufacturing
Material Selection (plastic, padding, fixed mount)
- Plastic/nylon base: choice of polypropylene (PP) or ABS for strength and cost-efficiency.
- Padded surface: foam or polyurethane pad covered with fabric or vinyl for comfort.
- Fixed mount: design must ensure stable attachment to chair frame, correct hole spacing and structural reinforcement.
- Padding thickness and durability need consideration to avoid collapse or deformation under repeated use.
Production Process and Quality Control – focusing on nylon base / plastic backrests / armrests series
- Injection moulding of plastic base, machining or punching mounting holes.
- Foam pad integration and upholstery, fixed to plastic base.
- Assembly and testing: load test, fatigue test, wear test of padding, deformation check of plastic base.
- Quality control metrics: pad thickness retention, mount stability, surface finish, colour consistency.
How to Integrate Plastic Padded Fixed Armrests into Ergonomic Seating Design
Ergonomic Principles and the Role of Fixed Armrests in Seating Design
- Armrests provide support to the forearms, reducing shoulder and neck strain. :
- Fixed armrests must be at the correct height relative to the desk and chair to ensure comfort; incorrect height can lead to poor posture.
- While lacking adjustability, a well-designed fixed armrest placed in the optimal position can still satisfy many general seating applications.
Customisation and Production Service: custom plastic padded fixed armrests production service
- Offer custom hole patterns to match specific chair frames.
- Customised pad thickness and upholstery material for different markets (e.g., premium office, budget seating).
- Colour and texture options on plastic and padding surface to match chair aesthetics.
- Batch production with consistent quality, logistics support, and testing documentation for OEM clients.
Company Overview and Capabilities
- Founded in 2019, Zhejiang Lubote is a dynamic and innovative enterprise dedicated to the research and manufacturing of plastic technology.
- The company is equipped with a professional production technology team, advanced machinery, and a complete testing system.
- Core product range covers nylon bases, plastic backrests, armrests, casters, gas lifts, metal chassis components, and finished chairs.
Example: nylon base + plastic backrests + armrests production line
- Zhejiang Lubote manufactures quality nylon bases and integrates them with plastic backrests and armrests to form finished seating assemblies, providing synergy across components.
- The firm’s modern management practices and in-house testing ensure that the armrest components meet durability and comfort requirements typical for office seating.
- With turnkey production capabilities, Zhejiang Lubote is well-positioned to deliver custom plastic padded fixed armrests production service for OEM clients worldwide.

Frequently Asked Questions (FAQ)
- Q1: What is the primary advantage of plastic padded fixed armrests compared to adjustable ones?
A1: The primary advantage is simplicity and durability—fixed armrests eliminate complex mechanisms, reducing points of failure while maintaining cost-efficiency.
- Q2: Can fixed armrests still meet ergonomic standards?
A2: Yes — if the height and position are correctly designed according to ergonomic data, fixed padded armrests can provide adequate support and reduce strain.
- Q3: What materials are best for production of padded fixed armrests?
A3: A plastic or nylon base (e.g., PP or ABS), foam pad covered with vinyl or fabric upholstery, and robust fixed mount design are recommended.
- Q4: How does Zhejiang Lubote ensure quality in its armrest production?
A4: The company uses advanced machinery, a full testing system including fatigue and load tests, and implements modern management practices to maintain high quality.
- Q5: Is it possible to order custom versions of plastic padded fixed armrests?
A5: Yes — Zhejiang Lubote offers customisation of hole patterns, pad thickness, upholstery materials, colours and textures to meet OEM demands.