Setup a Factory for Plastic Bi-color Tableware

Sometimes, I wonder that how bi-color tableware is made, and now I see. But you? Especially for those one who'd like to start a plant about making two-color plastic product but not understand the way. Which could not only for tableware, but others, like stationery products, especial for plastic one, SINO have offered turnkey solution, guide, injection moulds, two-color injection molding machines, training, for fountain pens, rulers and plastic pencil box, kinds of containers for latex paints, and oil paints, oils, etc.

Regarding people would like us to offer quotation for BI- Injection molding solution at first, as I see that the investment is really significant for those people who are willing to start a new business. Thus, this time I’d like to list what info necessary for setting up a plastic making factory,   which could help us offer the best solution with the most competitive price for you:

1.       Factory building

Ready or being built or plan to construct. What should be talked is about the room and some structures, so the layout of the injection molding can be offered.

2.       Voltage for machine working

It’s pretty important for the machinery, though there is experience for judging by ourselves according your country, there still are differences between different areas. Pls let me know the details like 380V 3HP 50HZ.

3.       The product you'd like to make

Pls show me info about your bi-color product:

Usage of them - which could help us judge the moulds’ and machines' special requirements as our experience;

     Plastic - PP, PET, HDPE, or others; new or recycle plastic;

     Grams and dimension of product;

     Etc.

4.       The type of machine for making bi-color products

As what said in another blog for types of dual-color injection machine, which I'll just skim over: Bi-color injection machine with two parallel injection units; Angle Injection machine.

Enclosed is new video of molding solution for bi-color product, which could make it clear.

Kindly let me know your ideas. Lucy is always here for you. :)

sales9@sinomould.com

+8615757605003 (WhatsApp, online service for you)

Production Line for Automatic Mineral Water Bottle

How thousands of bottles of mineral water are produced? How to start a water bottle factory? Well, Sino Holdings Group could answer those doubts. Actually, SINO is engaged in providing support to those who’d like to develop their career.

At first, let’s enjoy a exquisite video about how bottle is molding automatically with filling system and packaging! 

As video shows, you can see that the major processes could be three parts:

1.       Preform injection molding

Necessary equipment and tool: plastic material, preform injection mould, injection machine, auxiliary equipment

It’s pretty significant process for whole project, which requires ensuring the quality of preform with less weight (reduce cost), because the performs are good or not will decide the following stage’s quality.

2.       Bottle blowing molding

Necessary equipment and tool: preforms, blow mould, bottle blowing machine

Key process, no matter how outstanding preform is, if there were something not so good among the blowing machine or tool or technological parameter, final bottles would fail.

3.       Filling and packaging for final product

Cleanliness is a healthy element, especially for food and water. Thus the filling and packaging should ensure the bottle of water safe! So the water source should keep good, then it should pass washing, filling, tightening the lid securely (assembling)

Of course that it’s simplified bottle of water production line, but other details SINO could also offer suggestion and help you do it as well, that’s total solution, since there are much partners in China. It will be glad to know you.

Lucy

sales9@sinomould.com

+8615757605003 (WhatsApp, online service for you)

Angle Injection Machine for Bi-color Plastic Product

Bi-color plastic injection solutions could be three types according the double-color injection molding machine’s specific, which you can find in another blog about moulds for two-color product as well. Today, I’d like to talk about the angle injection molding machine for clear dual-color plastic, which you can find in Dakumar (member of Sino Holdings Group).

There are 3 kinds of injection machine for making two-color product, but if just use one injection mould, then it could be two type:

      

      a. Bi-color injection machine with two parallel injection units.

        That achieve two-color cup molding is worked by plate of machine rotating.

        For this machine, the design is pretty different than others, so the price will be much higher, if you bought ever, you would know.

     

      b. Angle Injection machine

        This machine can be equal to a normal SV injection machine + another injection unit perpendicular to machine's body. Like video shows (In my YouTube about bi-color injection molding solution from SINO).

        As this design is simpler than the bi-color injection machine, the investment will be less.

Thus I usually suggest this machine for the beginners and those about to knock at the door to the plastics industry, as it’s better for them to operate with less prior-period investment.

Angle Injection Machine for Bi-color Plastic

As picture of DKM angle injection molding machine for two-color plastic product, like cups, helmet, chair for kids, etc. Welcome to contact me for more info, Lucy is always here for you.

Lucy

sales9@sinomould.com

+8615757605003 (whatsapp, online service and urgent call)

Bi-color Milk Cup Injection Mould

Bi-color plastic product is a wonderful invention in life, especially for dual-color cup, as you could find cup nearly anywhere. Sino Mould offers best solution for making bi-color injection mould as required by partners for above 20-year. There are 4 major series moulds of cup listed:

And to make it clearer, show you a video about some of them.

Series A:

Double color mould (mould revolving) for Angle injection machine

It’s a bi-injection mould with the rotation system. As video shows, you can see that it could get two cups (one is finished and one is ready for second molding) for one-time injection, then the mould core is rotated the mould 90 degrees for injection again, such cycle.

Hence, the mould action and precision and other details should be controlled well.

Series B:

Double color mould (machine revolving) for bi-color injection machine

This is a mould similar to A, but the mould action is normal, because the revolve to achieve two-color cup molding is worked by machine, you can find that it’s exactly the plate of machine moving to rotate the mould for second again.

Thus, what should pay more attention is the mould design for higher precision and shorter cycle time, except the matching to machine.

Series C:

Mixed color mould, it’s normal as plastic mould; just require the injection machine, so just list for your reference this time.

Series D:

Overmolding mould for normal injection machine

Usually, they are two similar moulds with sequent producing, one after the other, which require much higher sensitivity of design, thus could achieve more smooth procedure, better cup quality, and larger benefits (less investment as it could use normal injection machine to mold bi-color cup while no plan for double-color injection machine in the near future).

For more info and videos of double color injection mould, kindly contact me. SINO is always here for you.

Lucy

sales9@sinomould.com

+8615757605003 (WhatsApp, online service for you)

Characteristic of DKM PET Injection Molding Machine

There are series of injection machine for plastic in Dakumar：H/HH, SV(energy saving), PVC, Bi-color and PET. How about features of PET injection molding machine, accrued as the PET material’s special property, could meet the requirements of making PET product, such as PET preform, PET tube, PET caps and so on. Shortly, PET machine is custom one while normal one could not pass muster of PET molding.

As PET material’s special info is introduced in my last blog, now, show you how PET injection machine is.

Basic Features:

1.       Specialized screw set with larger L/D (ratio length/diameter) and other special design, improving plasticization capacity;

2.       Multi- section precise temperature control of barrel;

3.       Nozzle optional meet requirement of preventing the overflow of PET material;

4.       Dryer selected match to machine well to make less moisture for PET;

 All of them are designed to help PET molding smoothly and few flaws in product, which also prolong the machine’s working life.

And I’d like to list some points else pretty good for DKM machine, including the PET injection machine:

5.       Eight languages you can choose for better operation

English, Arabic, French, Russian, Spanish, Turkish, Farsi, Thai. And if the language you’d like can’t find here, we could offer related installation service else.

6.       There are much service center around the world, ensure the service quickly; and our engineers could go to your factory to offer related train and service as well.

7.       Top-class component of machine

Enclosed is part of sheet about electronic parts.

Electronic & Electrical Components
Controller	KEBA from Austria	Breakers	Schneider from France
Electronic Ruler	NOVO from Germany /GEFRAN from Italy	Three-phase  automatic Breaker	Schneider from France
AC Contactor	Schneider from France	Single-phase Breaker	Schneider from France
Proximity Switch	OMRON from Japan	Two-phase Breaker	Schneider from France
Stroke Switch	OMRON from Japan	Three-phase Breaker	Schneider from France
SSR (Solid State Relay)	CRYDOM from USA	Photoelectric Switch	OMRON from Japan

DKM PET injection machine, when you know about it, you will find how it is and happy to own one!

DKM PET injection machine 650T

Lucy

sales9@sinomould.com

+8615757605003 (WhatsApp, online service for you)

Multi-cavity PET Preform Mould with High Accuracy

Sino Mould makes high standard mineral water PET preform moulds for partners, which own good performance with longer mould life, meeting the requirement of mass production. There are kinds materials of Injection perform: PET、PVC、PP、PAN, regarding PET preform (strength of extension is more 5-10 times than PE), for further processing, is usually used to be blowed to bottles with different shape (like round, square, or others), and those bottles may be for packaging liquid, such as sodas, inebriant (beer, wine), juice, water, oil, condiment, medicines, cosmetic, etc.   

Now, some points are listed for PET preformmould compared with other moulds:

1.        The steel of mould core and cavity.

As PET’s characters, mould steel should meet enough heat transfer efficiency and thermal conductivity. We usually use steel S136 for core and cavity of mould if customers have no other special requirements for steel.

2.       High standard for mould making.

This requires automation tooling equipment with high precision and measurement equipment, which could ensure that the precision of mould, when making the PET preform, it will be smoothly and no flaws.

Regarding this, I have to say that we owns pretty top equipment in China, when you visit SINO, you will find it valuable for PET preform mould maker to have rich experience and R&D capacity. That’s why we could make large multi-cavity preform mould (72-cavity one).

3.       The mould structure

For PET preform mould, the structures could be depend on the injection gate: direct gate, point gate, valve gate. And valve gate is suggested for partners, as much advantages here, like, shorten cycle time and save material in same condition, and when it blowing to be bottles, the bottom will be smoother, and improve the percent of pass.

There are others need to pay as well, for example, the interchangeability of weight of PET preform, material changing or special material, and so on. Each detail should not be ignored! SINO’s engineers are engaged in improving quality of plastic mould for PET preform now and in future. Hence, it also increases competitiveness of you and SINO for the long running.

PET PREFORM MOULD WITH EQUIPMENT FOR MAKING BOTTLES

Welcome to visit SINO!

Lucy

sales9@sinomould.com

+8615757605003 (WhatsApp, online service for you)