How to Choose Extrusion Blow Molding Machine

2025-06-03

Choose extrusion blow molding machine according to product specifications:

1. Size and Shape: What are the dimensions and complexity of the products you want to mold (e.g., small pharmaceutical bottles, large industrial drums, complex automotive parts)? This will determine the required blow molding machine size, clamping force, and mold design.

How to Choose Extrusion Blow Molding Machine

2 Material: What type of plastic will you be using (e.g., HDPE, PET, PP, PVC, PC)? For example, PET is often used for beverage bottles and typically requires stretch blow molding.

3. Wall Thickness and Clarity: Do your products require uniform wall thickness, high precision, or excellent clarity?

4. Barrier Properties/Layers: Do your products need multiple layers for enhanced performance (e.g., food packaging with barrier properties, fuel tanks with chemical resistance)? This points to co-extrusion blow molding.

Choose blow molding machine based on product production volume and speed:

1. Output Requirements: How many units do you need to produce per hour or per day? This will determine the blow molding machine’s capacity and speed (e.g., single-cavity vs. multi-cavity molds, continuous vs. intermittent extrusion).

Extrusion Blow Molding Machine

2. Cycle Time: Consider the desired cycle time for each product. High-volume production often necessitates faster plastic blowing machine.

Budget and Cost-Effectiveness:

1. Upfront Cost: What is your initial investment budget for the machine?

2. Operating Costs: Consider ongoing expenses like energy consumption, maintenance, and labor. An energy-efficient machine might have a higher upfront cost but can save you money in the long run.

3. Return on Investment (ROI): Evaluate the potential ROI based on production output and cost savings.

About Suzhou Bestar Blow Molding Machinery Co., Ltd:

Beier Group and Bestar company are same owner And Bestar has been established for more than 19years. Bestar provides customers high efficiency, innovative, energy saving blow molding machinery solutions. Bestar blow molding machines sold to more than 60 countries.

Bestar Blow Molding Machinery

Series blow molding machine is used for blowing 100ml-1250L HDPE PE PP products like milk bottles, daily chemical packaging bottles, jerry cans, pesticide bottles / medicine bottles and stacking barrels.

Please write your machine inquire Email, Phone Number and Company Name here, we will respond within 12h. Or you can directly contact us: Email: sales@bestarmachinery.com or at Whatsapp/Wechat +86 18862609888.

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