Household Glassware Machinery

Erlenmeyer and Triangular Flask Blowing Machine

SM-J16 Erlenmeyer and triangular flask blowing machine. Automated glass blowing with precision metal moulds for consistent conical flask production in standard laboratory sizes from 50ml to 500ml.

Flask
50–500ml
Glass
Borosilicate
Control
PLC

Product Overview

The SM-J16 Triangle/Erlenmeyer Flask Blowing Machine is designed for the automated production of conical (Erlenmeyer) flasks and other triangular-section glass labware. It transforms glass tubes into the characteristic wide-base, narrow-neck flask profile using a controlled glass blowing and moulding process — a staple of scientific laboratory glassware production.

The machine uses multi-station flame-working to heat the glass tube to forming temperature, then applies controlled air pressure to blow the molten glass into precision metal moulds. The result is consistently shaped Erlenmeyer flasks with accurate volume graduation and reliable flat-base stability.

Sea Melody supplies laboratory glassware forming machinery to manufacturers worldwide, and the SM-J16 is designed to produce the precision laboratory flasks demanded by research, pharmaceutical, and educational institution markets globally.

Key Features

  • Automated Erlenmeyer and triangular flask blowing and forming
  • Precision metal mould system for consistent flask dimensions
  • Multi-station continuous production design
  • Controlled glass blowing pressure for wall thickness consistency
  • Compatible with standard laboratory borosilicate glass
  • Produces flasks from 50ml to 500ml in standard sizes
  • PLC-controlled heating and blowing cycle
  • Full technical documentation and training included

Technical Specifications

Parameter Value
Model SM-J16
Product Type Erlenmeyer / Conical Flask
Glass Type Borosilicate
Flask Sizes 50ml–500ml (standard lab sizes)
Forming Method Flame-heating + blown moulding
Control System PLC + Touchscreen
Power Supply 380V / 50Hz
Fuel LPG or Natural Gas + Oxygen

Applications

The SM-J16 produces Erlenmeyer flasks for:

  • Scientific research and university laboratory glassware supply
  • Pharmaceutical manufacturing and quality control
  • Chemical laboratory mixing, titration, and culture work
  • Biology and microbiology culture flask production
  • Educational institution laboratory glassware provision

Product Demo

Video coming soon. Contact us to request a product demonstration.

Frequently Asked Questions

What flask sizes and glass types does this machine work with?

The SM-J16 Triangle/Erlenmeyer Flask Blowing Machine works with borosilicate glass tubes to produce Erlenmeyer flasks (conical flasks) and triangular flask shapes in standard laboratory sizes from 50ml to 500ml. Contact us with your specific flask volume and glass requirements.

What is the production output?

Output depends on flask size and wall thickness. The multi-station design enables continuous production. Contact us for output estimates specific to your flask size and glass tube specification.

Can the machine be customised for specific flask sizes or shapes?

Yes. Forming moulds and blowing parameters can be customised. Visit our Custom Orders page to discuss your specific flask production requirements.

What are the lead time and shipping terms?

Standard lead time is 40 working days from order confirmation, as each machine is manufactured to order. For custom or modified machines, allow approximately 60 working days. Contact us for a specific timeline based on your requirements.

What warranty and after-sales support do you offer?

All machines carry a 12-month warranty with 7×24 remote support. See our After-Sales Support page for full details.

Is technical training provided?

Yes. Free online training, operation manuals, and installation videos are included. On-site training can be arranged.

Who manufactures this machine?

This machine is designed and manufactured by Nantong Sea Melody Industrial Co., Ltd, a specialist glass machinery manufacturer based in Nantong, China, with over 24 years of experience. Sea Melody machines are currently operating in 35+ countries across pharmaceuticals, laboratory, and household glassware industries. All Sea Melody machines are produced under an ISO 9001:2015-certified quality management system. Learn more about Sea Melody →

Interested in This Machine?

Our team can provide full specs, custom configurations, and fast quotes. We ship to 35+ countries.