Pet Bottle Full Automatic 3L-10L Big Capacity Large Mold Blow Molding Machine/Blowing Machinery

• Type: Stretch Blow Molding Machine
• Automatic Grade: Automatic
• Warranty: 1 Year
• After-sales Service: Provided
• Transport Package: Standard Export Packing.
• Specification: stainless steel PET
• Model NO.: RBL6
• Trademark: demark
• Origin: China
• Production Capacity: 700-5700 Bottles Per Hours

Product Description

Our Advantages

6 innovations:
1.Blowing system: cooperate with the international leading research organizations; create thehigh-pressure integration valve group the single cavity productive capacity is increased by 60%.      

2.Heating system: patent light box provides constant and circulatory temperature(heater is fixed with short linkage 101mmmuch shorter than 240mm) to save electric power by more than 50%; accurate control on the position and speed by servo assure the action of the preheating-chain and manipulator in synchrony.

3.Stretching system:use linear sliding trackframeworkinstead of liner bearing,which offers an outstanding improvement of stability.


4.Main transmission system: adopt patent double strand roller chains technology to assure the demands of stability and high speed.    

5.Hydraulic pressure close mould system:take the place of traditional pneumatic die set, with both sides pressure and four boards forming, assure the stability an the pass rate of 99.8%.    
    
6.Manipulator system: adopt servo controlling manipulator to keep the action of perform-sending and bottle-taking in synchrony, accurate and fast.

Product Description

working process

 

1 Preform Feeding  :Preforms are fed by star-wheel to load onto chain spindles continuously.

2 Preform Heating  :During heating, the preforms are constantly rotated for a perfectlysymmetrical distribution of heat. The necks of the preform are protectedfrom oven-heating by means of protection ramp with cold water.

3\4 Pitch Changeover  :After heating,the preforms go into pitch-change by servo motorBy slider, the abutting preform's center distance changes from50.8mm to mold's center distance.

5 Stretching & Blowing  :After pitch changeover, the preforms are sent into the mold, The longitudinalstretching of the preform is carried out by a servo motor, then is pre-blow,nigh-pressure blow and exhaust.

6 Bottle Discharging  :The blown bottles are removed from the molds by servo motor, and be evacuatedeither in bulk or directly feed to the filling lines via sucking conveyor.
 

Product Parameters

Unit	project	Technical Parameters
Blowing part	Mold (cavity) quantity	6
	Bottle outlet height (under the supporting ring)	1.6M
heating part	heating unit	10
	Layers of infrared lamps	10
Electrical parameters	Voltage	360V
	frequency	50/60Hz

Equipment Dimensions:	3600×3500×3700
preform material	PET