Chemical Barrel Blow Molding Machine
Chemical barrel blow molding machine is a special equipment used to produce large plastic containers (such as chemical barrels, IBC barrels, diesel barrels, etc.), which are widely used in chemical, food, medicine, agriculture and other fields. The following is its application introduction and key information:
Specification Date Sheet
| Basic information | Max products | 60L | |
| Machine size | Length*Width*Height 6.5*3*4.6m | ||
| Machine weight | 12T | ||
| power consumption | 80KW | ||
| evarage consumption | 30kw/h | ||
| Plasticing system | screw | 90 Alloy screw for increased durability | |
| L/D | 28:1 (High-efficiency mixing head, improved plasticizing ability) | ||
| Plasticizing ability | 160KG/H | ||
| screw heating section | 4section | ||
| screw heating power | 5kw/section | ||
| screw cooling | automatic 6 section | ||
| Extrusion motor | 45KW Frequency control of three-phase asynchronous motor | ||
| motor brand | DASU | ||
| Reduce box | ZLYJ-225 | ||
| REDUCE BOX COOLING | Oil cooler water cooling | ||
| Machine lifting | 4 points turbine synchronous lift, hydraulic motor drive | ||
| Storage tank volume | 8L | ||
| Maximum storage capacity | 5.5Kgross weight) | ||
| Storage tank cooling | water cool | ||
| Open and close system | Fixed mold opening and closing mechanism, diagonal double lever horizontal bar center mold clamping, large mold space, mold is fixed by abrasive plate, easy to disassemble, linear rolling guide | ||
| Template size | Net width*height 1000*1000mm | ||
| max mould size | Width*Height 400*1100mm | ||
| Opening and closing distance | Min-Max 400-750(mm) | ||
| Template movement method | Linear guide movement | ||
| Clamping force | HIWIN | ||
| linner guide | 600KN | ||
| Open and close mold cylinder | Supercharged oil cylinder with small diameter and high speed, which is 3 times the increase of ordinary oil cylinder | ||
| Safety electric eye | red ray inspection | ||
| mould cooling | 12 in 8out , effective on cooling mould | ||
| Pump system | Controlled by our patented energy-saving hydraulic system, equipped with imported hydraulic valves, imported valves, with smooth and accurate action, factory life, good response | ||
| Total system pressure | 14MPA/140KG | ||
| servo motor | inovace servo motor 15kw | ||
| Servo motor driver | inovace 15kw | ||
| serve motor power | 15kw | ||
| Hydraulic oil pump | Sumitomo QT-50CC | ||
| Hydraulic solenoid valve | Taiwan youyan | ||
| Oil pump form | Screw pump | ||
| Hydraulic tubing | 4-layer tubing can withstand 350KG / 35MPA | ||
| Electric control system | Using plc imported from Japan, the program is stable, the action is accurate, the function selection is comprehensive, and it is suitable for all finished product needs in the current market | ||
| PLC | TAIWAN TAIDA | ||
| Expansion module 4DA | TAIWAN TAIDA | ||
| Temperature control module | taiwan PID | ||
| Solid state voltage regulator | Precise output, long life, no sparks | ||
| touch screen | taiwan taida (SCREEN SIZE 11 Inches) | ||
| Frequency converter | Mide45kw | ||
| Contactor | Schneider, France | ||
| air switch | Schneider, France | ||
| 24V power supply | Omron Japan | ||
| Electronic ruler for storage | Gefran | ||
| serve motor ruler | Gefran | ||
| Wall thickness controller | 100 POINTS | ||
| Thickness servo valve | Atos, Italy | ||
| Open and close electronic ruler | gefran italy | ||
| Air control system | Adopt Taiwan imported pneumatic original parts, precise adjustment and long service life | ||
| Pneumatic two-piece | Taiwan Yadeke | ||
| Pneumatic pressure regulator | Taiwan Yadeke | ||
| Pneumatic solenoid valve | Taiwan Yadeke | ||
| Pneumatic throttle valve | Taiwan Yadeke | ||
| Hydraulic | Adopt Taiwan imported pneumatic original parts, precise adjustment and long service life | ||
| Oil pump motor | DASU | ||
| oil pump motor power | 5.5KWQ | ||
| oil pump name | Hydraulic plunger pump | ||
| oil pump brand | Japan Yuken | ||
| Spare parts for free | Mold platen M24 | 16pcs | |
| Temperature control components | Thermocouple K 3pcs | ||
| connector | LG GMC40 3pcs | ||
| AIR SWITCH | Schneider IC65N 2PCS | ||
| fuse | 1box | ||
| connector | LG GMC18 2pcs | ||
| air valve | 1pcs | ||
| screw | M24*110 12pcs | ||
Application fields of chemical barrel blow molding machine
1. Chemical industry
Manufacture corrosion-resistant and leak-proof chemical packaging barrels for acid, alkali, solvent and other liquids.
Common specifications: 20L~200L HDPE (high-density polyethylene) barrels.
2. Food and pharmaceutical industry
Manufacture food-grade plastic barrels (such as sauce barrels, pure water barrels) or pharmaceutical raw material containers that meet hygiene standards. Materials must comply with FDA or GMP certification (such as food-grade PE).
3. Agriculture and environmental protection
Manufacture agricultural chemical barrels (pesticides, fertilizers), water storage barrels or garbage recycling barrels.
4. Industrial field
Manufacture lubricating oil barrels, diesel barrels, IBC barrels (large containers above 1000L).

Core advantages of chemical barrel blow molding machine
1. Efficient production
Using multi-layer co-extrusion technology, single-layer or multi-layer composite barrels (such as UV-resistant and anti-oxidation multi-layer structures) can be produced.
High degree of automation and short cycle (usually 3~5 minutes/mold).
2. Material adaptability
Supports plastics such as HDPE, LLDPE, PP, and some models can add recycled materials (must ensure the proportion).
3. Precise control
PLC control system adjusts temperature, pressure, and wall thickness to ensure that the barrel body is uniform and defect-free.
Equipped with servo motor energy-saving technology to reduce energy consumption.
4. Safety and compliance
Meet the UN certification (such as UN 31HZ1) hazardous chemical packaging standards and pass air tightness and drop tests.
ypical production process flow
1. Raw material processing
Plastic granules are dried → melt extruded → tubular parison is formed.
2. Mold molding
Put the parison into the mold → high-pressure blow molding → cool and shape → demold.
3. Post-processing
Trimming, thread processing (barrel mouth), leakage testing, printing (such as silk screen printing or labeling).
Selection points
1. Capacity requirements
Small machine (20~100L) vs. large machine (100~1000L or more).
2. Functional configuration
Whether multi-layer co-extrusion, automatic trimming, robot pick-up, etc. are required.
3. Mold compatibility
A mold usually corresponds to only one barrel type and needs to be customized according to product requirements.
4. Energy consumption and maintenance
Choose energy-saving models (such as servo drive) and clean the screw and mold regularly.
Market trends
- Green manufacturing: The application of degradable materials (such as PLA modification) is gradually increasing.
- Intelligence: IoT remotely monitors production data, and predictive maintenance reduces downtime.
- Customization: Customers have increasingly detailed requirements for barrel color, size, UV resistance and other characteristics.
Common problems and solutions
Problem 1: Uneven barrel wall thickness
→ Adjust the parison control or mold temperature.
Problem 2: Insufficient weld strength
→ Optimize the blowing pressure or replace high-flow raw materials.
If more detailed technical parameters or cases are required, please further explain the specific requirements (such as barrel capacity, materials, etc.).
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