Plastic-Injection-Blow-Molding-Machine-Manufacturer-in-China_Professional-High-quality-one-step-injection-blow-molding-machine-Supplier-China

The one-step injection blow molding machine is one of Guanxin`s New technology plastic molding machines. This plastic injection blow moulding machine is a horizontal injection molding equipment to produce kinds of hollow products like bottles or plastic drums. These plastic injection blowing molding machines are developed to achieve fully automated mass production with high quality, high output capacity and lower manufacturing cost. With less investment and significant economic benefits, it is the trend of mainstream technology in the future. The hollow products produced by this injection blow molding process system have made a qualitative leap in terms of appearance and performance, production efficiency, and quality. Our customers are satisfied with our bottle injection blow moulding machine, without buying a new extrusion blow molding machine or a vertical injection blowing molding machine. And this plastic injection blowing molding machine can be used to produce normal injection molding products like bottle caps and lids and lots of other injection molded parts.
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As one of the IBM injection blow molding machine manufacturers in China, Guanxin Plastic Machinery independently developed the front mold casting control system for “direct temperature forming technology” to allow the preform temperature to be simultaneously adjusted during injection molding. With this technology, the normal injection molding machine can be used injection blowing molding machine. From the raw material to the finished bottles or plastic drums, only one-time injection molding is required, and the residual temperature of the preform is used to extend the blow molding, which does not require additional heating control and cumbersome processes. The mold is directly blow molded to achieve efficient production. The technology ensures the blowing temperature is high-precision, high-strength, and corresponding wall-thickness. This injection blow molding technology can be easily adjusted to achieve a high-quality state of container products.

You need one injection molding machine only, with replacing different molds only to produce normal injection molding production, but also can make injection blow molding products like lots of bottles and plastic drums with different shapes in different materials PP, PE, PS, ABS, BAREX, PC, PVC, etc. Our injection blow molding system has very strong adaptability and a very high machine utilization rate, helping you expand the production line and bring down the manufacturing cost.

Why We Developed Horizontal Injection Blow Molding System


 

In past years, many of our customers asked us whether we can produce some bottles or hollow products in one step with a horizontal injection molding machine only? We realized that we can do some special work for the industry.

Our research found that there are 4 ways to produce bottles.

1. Produced by an extrusion blow molding machine
2. Two-step method: Made preform with an injection machine and then blow to bottle on a blow molding machine.
3. Vertical injection blow machines with the rotary platen and 3 WORKING STATIONS
4. Vertical injection blow machines with the rotary platen and 4 WORKING STATIONS

Both above solutions need additional blow molding machine or a new kind of extrusion blow molding machine for a traditional injection molding factory. But it causes big investment and high risk to expand their production line.

Plastic Bottle Injection Blow Molding Machine Manufacturers in China

WE then picked this important piece and worked with engineers and developed new series of one step injection blow molding machines to fill the gap. To develop horizontal injection blowing molding machines with high output capacity, high quality but low manufacturing cost & very low investment & low risk. Helping our customer expand their market very quickly and gain great profits.

Now Guanxin Plastic Machinery offers a series of special plastic injection blowing molding machines with extremely competitive prices to help traditional injection molding manufacturers break into a new market.

What Is Horizontal Injection Blow Moulding System


 

5.5 Liter Plastic drums injection blow molding_Plastic inejction blowing molding machine in China

A NEW PATENTED horizontal injection blowIing molding machine running with injection blow molding mold.

A NEW PATENTED mold combined with injection and blowing molding function into ONE mold.

High repeatability precision.

High speed and efficiency, energy-saving and stable, easy for operation and maintenance.

The hydraulic, pneumatic, and electrical controller is adjustable.

Suitable for most thermoplastic plastic, like PE, PP, PS, PC, etc.

The best solution for bottles used in the medical and food packing industry, and high appearance industry like LED lights diffuser, cosmetic bottles, etc.

How These One Step Injection Blowing Molding Machine Works


 

The injection blow molding process involves two stages. In the first stage, a plastic part called a preform is made, using a traditional injection molding process.

The preform is a precise shape, with precise wall thicknesses. After the one step injection molding machine open the clamp, then the blow mold cavity will be closed from two sides.

Compressed air is then injected into the center of the part, forcing the unsupported walls of the preform tube to stretch and expand outward, until they hit the walls of the blow mold. Once the material cools and solidifies, the mold is opened and the part is removed.

Injection blow molding allows for the production of hollow parts with some areas of the parts being very precise. Our one step injection blowing molding system can be running with high speed and output capacity. Like running 28 cavity injection blow mold with cycle time about 25 seconds. The output capacity is about 4000 pcs per hour.

Applications for injection blow molding include plastic bottles and plastic packaging with screw top lids.

Professional plastic injection blow molding machine manufacturer in China

Applications of Horizontal Injection Blow Molding Products


 

Baby-Feeding-Bottle_injection blow molding manufacturing

Baby Feeding Bottle

chewing-gum-bottle_injection_blowing_molding

Chewing Gum Bottle

Comestic-bottle_injection_blowing_making_machine

Comestic Bottles

Eyedrops-Bottle-making-machine-supplier

Eyedrops Bottles

roller-ball-bottle_manufacturing-machines

Roller Ball Bottle

Tablet-Bottle-injection-blow-molding-machine-manufacturers-China

Tablet-Bottle

Pesticide-Bottle-manufacturing-production-line

Pesticide Bottles

Medical-Bottle-manufacuturers-China_injection blowing molding bottles

Medical Bottle

Injection Blow Molding VS Extrusion Blow Molding


 

 

Injection Blow Molding Technology

 

 

Extrusion Blow Molding Technology

 

No scrap

20-40% scrap during production

Uniform wall thickness

Wall thickness variation

Bottle weight variation of 1%

Bottle weight variation of 3%

Slower cycle time / more cavities

Fast cycle time / less cavities

Thin walls difficult to control

Thick & thin wall capabilities

Hollow Handleware not possible

Hollow Handleware

Necks made with injection molded tolerances

Necks made with blow molded tolerances

One technician per 4-6 machines

One technician per 1-2 machines

Process is controlled and repeatable with no adjustments

Variable process requiring constant adjustment

Almost no ancillary equipment

Lots of ancillary equipment needed

Advantages of Horizontal Injection Blow Molding System


 

3 Stations type
Injection Blow Molding

3 Station Injection Blow Mold

  • 3 Sets Mold tooling works together.
  • 3 Sets Mold have to be test one by one.
  • Have to install 3 molds on 3 stations.
  • Have to test 3 molds for production running.
  • Difficult to switching to a start new project.
  • Need a new vertical injection blow machine.
  • More money investment for a new machine.
  • Higher cost Products.
  • One technician per 4-6 machines.
  • Hardly to reach 28 cavity and above.
  • Can run simple injection molding.
  • Larger manufacturing space.
  • NO Flash and energy saving.

Horizontal-IBM-Injection-Blow-Molding-Machine-Supplier_injection-blow-moulding-machines-manufacturer-China

ONE STEP
Injection Blow Molding Machine

Dedicated-Injection-Blow-Mold-running-on-Normal-Horizontal-injection-molding-machines

  • 1 Set Mold tooling only.
  • 1 Set Mold have to be test only.
  • Save time for replacing new molds.
  • Save time for production running test.
  • Very Easy to start a new project.
  • Two in one IBM like normal IMM machine.
  • Save money investment for machine.
  • Competitive cost products.
  • One technician per 6-10 machines.
  • Easy to have 28 cavity and above.
  • Can run as normal injection molding machine.
  • Very small manufacturing space.
  • NO Flash and energy saving.

 

Horizontal-IBM-Injection-Blow-Molding-Machine-Supplier_injection-blowing-moulding-machines-manufacturer-China
 
 

Double Station
Extrusion Blow Molding Machine

Extrusion blow molding process

  • 2 Sets Mold tooling works together.
  • 2 Sets Mold have to be test one by one.
  • Have to install 2 molds on 2 stations.
  • Have to test 2 molds for production running.
  • Difficult to switching to a new project.
  • Need a new extrution blow molding machine.
  • More money investment for a new machine.
  • Higher cost Products.
  • One technician per 3-4 machines.
  • Can`t reach 28 cavity and above.
  • Do extrusion blow molding only.
  • Largest manufacturing space.
  • Have flash and waste a lot energy.

 

 

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    Plastic Injection Blow Molding Machine Manufacturer in China April 29, 2022