In water related business, there are mainly two kinds of blow molding machine.
1. Extruding blow molding machine.
2. Stretch blow molding machine.
Here are some basic & simple & easy-to-understanding information of each machine.
1. Extruding blow molding machine.
1. This kind of blow molding machine is normally used for making big PC bottles.
In the bottled water market, half of the 5gallon bottles are made of PC machinery, and it need to be done by this kind of machine.
PC bottles are stronger, while the machine price is much higher than PET stretch blow molding machine.
For more detail of this machine, please check this following web page:
http://www.sinobema.com/PC-bottle-blow-moulding-machine
2. Stretch blow molding machine.
This the most popular kinds of blow molding machine for water bottles.
All of the small water bottles are made by this kind of machine.
For more details, you can check this page:
http://www.sinobema.com/Bottle-blow-molding-machinery
1. It is not easy to confirm what kind of blow molding machine to choose.
So, before mading the decision, please think about the following questions:
a. What volume/size bottles do you need to make?
b. How many pcs per hour do you need to make?
The answers for these two questions are very imprtant for both the sellers and buyers to make the right decisions.
2. The common and popular size/volume bottles we can see in the market are:
a. 500ml
b. 1000ml.
c. 1500ml.
d. 2000ml.
e. 5 liter
d. 7 liter
f. 10 liter
g. 12 liter
h. 15 liter
i. 18.9 liter.
While, as per our experience, the most common and popular size are 500ml, 1500ml, 5 liter and 18.9 liter.
Then, we focus on these size bottles stretch blow molding machine.
3. There are two kinds of stretch blow molding machine for these bottles.
3.1. semi automatic blow molding machine.
3.2. full automatic blow molding machine.
Some of the buyers asked for and said, we need one machine to make all size bottles.
Definitely, our answers is: No stretch blow molding machine can make all size PET bottles, that is absolutely impossible. it is better for both buyers and lseller to use rigth and suitable machine for difrerent size bottles.
But why?
Here are some simple reasons and examples
a. Take smart phone for example, why IOS is more fluent than Android OS?
Because Apple Inc only need to optimize the IOS as per one kind of smart phone, that's the Apple.
While there are Hundreds of smart phone companies are using Android OS, and which need to be potimized according to thousands of different kinds of hard wares from different factories.
b. The machine rack size are different, which are designed for different size bottles.
Big bottles can not be made by small rack machine, and too small bottles can not be made by big rack machine.
c. Machines are not transformers. we need to use special machine, to make special bottles, and which make the jobs easier, as well as the maintanence.
4. How to choose a right blow molding machine actually?
a. Please figour out the answers of the two quesstion. What size? and What speed?
b. Some suggestions:
b1. On full automatic blow molding machine.
Model 1. To make small bottles only. size from 200ml to 2000ml.
Model 2, To make middle size bottles, 5 liter, 7 liter, 10 liter.
Model 3, to make big botltes, 12 liter, 15liter, and 18.9 liter.
b2. on semi automatic blow molding machine.
Model 1. to make bottles from 200ml to 5000ml.
Model 2, to make bottles from 6 liters to 20 liters.
Model 3, to make bottles from 200ml to 2000ml. this is the small bottles only.
Conclusion:
1. If you need to make all size water bottles from 200ml to 2o liters.
a. If you choose semi automatic machine. You will need at least two machines. One for bottles from 200ml to 5000ml, the other one for bottles from 6 liters to 20 liters
b. If you choose full automatic machine You will need at lest three machines. or even four.
2. It will be better for the buyers to narrow the options, then they can move on the business.
Normally, if you are a beginner on water business, do not start with all size bottles.
For beginners, ALL is Nothing. You focus on all size bottles, you will move to nowhere.
for more information, please contact us directly.
http://www.sinobema.com/Difference-between-bottles-of-pure-water?article_id=75&pagenum=all
www.sinobeveragemachinery.com
WhatsApp: 0086 137 28668423
WhatsApp: 0086 137 28668423
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