Smooth Surface Finish with Mirror Chrome Rollers in Haul-Off Units Polypropylene

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Payment Terms	T/T
Supply Ability	1000SETS
Delivery Time	60DAYS
Packaging Details	WOODEN BOX
Surface Process	Mirror Chrome Plating
Surface Finish	Ra≤0.2μm
Core Performance	Core Performance
Contact Characteristic	Low Friction
Product Effect	High-Gloss Surface
Maintenance Requirement	Easy to Clean
Brand Name	CHUQI
Model Number	CQ-SPP75-4
Place of Origin	CHINA

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Product Details
Company Details

Product Specification


Payment Terms	T/T	Supply Ability	1000SETS
Delivery Time	60DAYS	Packaging Details	WOODEN BOX
Surface Process	Mirror Chrome Plating	Surface Finish	Ra≤0.2μm
Core Performance	Core Performance	Contact Characteristic	Low Friction
Product Effect	High-Gloss Surface	Maintenance Requirement	Easy to Clean
Brand Name	CHUQI	Model Number	CQ-SPP75-4
Place of Origin	CHINA
High Light	mirror chrome rollers haul-off units ，PP strapping band production rollers ，smooth surface finish chrome rollers

Smooth Surface Finish with Mirror Chrome Rollers in Haul-Off Units

Product Introduction

The surface smoothness of the product directly impacts the final appearance quality and commercial value. In the critical haul-off units (five-roller/three-roller haul-off machines) of this production line, precision rollers treated with a "mirror chrome" surface process are employed. This process not only provides extremely high hardness and wear resistance but also achieves a mirror-like, smooth, and flat roller surface. When PP straps pass smoothly over such roller surfaces, they receive uniform, gentle, and scratch-free contact, thereby protecting and enhancing the surface smoothness and gloss of the product, ensuring that the produced strapping or decorative strips possess brilliant visual and tactile quality.

Main Specifications

Core Process: Haul-off rollers feature a "mirror chrome" surface finish
Performance Target: Achieves exceptional surface smoothness (Ra ≤ 0.2μm) and hardness (≥HRC58)
Application Components: All haul-off and guide rollers in direct contact with the product
Direct Benefit: Imparts excellent smooth surface to the product, prevents scratching, and enhances appearance grade

Technical Parameters

Item	Parameter / Description
Surface Treatment Process	Precision grinding followed by multi-layer hard chrome plating, final mirror polishing
Surface Roughness (Ra)	≤ 0.2 micrometers
Surface Hardness	≥ HRC58
Roller Types	All active and passive rollers in five-roller/three-roller haul-off machines
Core Advantage	Very low coefficient of friction, non-stick surface, no product scratching, easy to clean and maintain
Visual Effect	Imparts high smoothness and consistent gloss to the product surface

Customer Questions & Answers

Q: What's the difference between "mirror chrome" and ordinary chrome plating?

A: The main difference lies in the final surface finish. Ordinary chrome plating may still have subtle grinding marks. Mirror chrome plating adds a precise polishing step after the required plating thickness is achieved, bringing the chrome layer surface to a near-optical mirror-like smoothness (Ra≤0.2μm). This results in larger and more uniform contact area with the product, offering superior protection and resulting surface finish.

Q: Are these mirror rollers easily scratched by hard objects? What if they get scratched?

A: The hard chrome layer itself is extremely hard and resistant to normal production friction. However, if severely impacted by sharp metal tools or grit, scratches can still occur. Minor scratches have little functional impact but may leave marks on the product surface. Therefore, soft tools must be used during operation and maintenance, and the environment must be kept clean. If deep scratches affecting product quality appear, the roller must be returned to the factory for re-grinding and plating.

Q: Will the mirror effect wear off after prolonged use?

A: Under normal production with PP material and proper maintenance, wear is very slow, and the mirror effect can be maintained for a long time. The high wear resistance of the hard chrome layer is one of its key characteristics. Regular cleaning of the surface with a soft cloth to avoid stubborn stains is key to maintaining its long-term good condition.

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory

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Business Type:

Manufacturer 


Year Established:

2012 


Total Annual:

5000000-8000000


Employee Number:

50~60 


Ecer Certification：

Verified Supplier 

Jiaxing Chuanqi Machinery Equipment Co., Ltd. is a high-tech enterprise that specializied in the research and develop and manufacture of Paper strap production line, PP box strap production line and all kinds of automatic winder and PP PET strapping. Vision: Committed to becoming t... Jiaxing Chuanqi Machinery Equipment Co., Ltd. is a high-tech enterprise that specializied in the research and develop and manufacture of Paper strap production line, PP box strap production line and all kinds of automatic winder and PP PET strapping. Vision: Committed to becoming t...

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Jiaxing Chuanqi Machinery Equipment Co., Ltd.
Yucheng town, Haiyan County, Jiaxing City, Zhejiang Province, China
https://www.strappingwinder.com/

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