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Dakumar Machinery Co.,Ltd
Add : 156# Ai Bin Rd, Xinqian Street, Huangyan Taizhou, Zhejiang, China
P.C. 318020

Tel : 86-576-84023777
Fax : 86-576-84018996

Web :
E-mail :
Plastic Injection Molding Machine
Striving for excellence
providing complete injection molding strategy to meet customers' requirements

Offering a complere configuration system,users can choose a suitable plastic injection molding machine in terms of different requirements

Plastic Injection Molding Machine - Blog

Date:2015-11-26 15:47:06

PVC injection machine

dakumar pvc machine

Dakumar Machinery Co., Ltd, famous brand injection molding machine manufacture, which founded in 2001 and located in Huangyan city, China mould town, dakumar machine researched PVC special series, the model from DKM118 ton to DKM650ton.

Special PVC pipe machines designing, due to the raw material has a low moisture sensitivity, however better result can be seen when PVC is dried for 4 hours in a dehumidified dryer at 65- 75 degree. based on raw material features for machine designing, we developed the PVC injection molding machine must ensure the special requirement of PVC products:

1.Hard chrome plated screw, nozzle to ensure the quality of PVC production and extend the life of the mechanical parts, all components are highly anticorrosive.

2.Widened safety door design, equipped with double core pulling devices.

3.Enlarged hydraulic motor, to fit the high torque requirement of PVC plasticization.

4.Melt temperature is critical in mouldingPVC, melt temperature is different from heater band temperature.

5.Oil cooling and water cooling system in screw and barrel for large-sized machine.

Using PVC pipe machines, it is very important to purge barrel of injection molder with GP ABS, Acrylic, PE before and after the use of PVC compounds. The injection machine must not be shut down with PVC in the barrel. If the material is left in the barrel, it will degrade and the screw and barrel will have to be removed and cleaned mechanically.

Welcome to contact me if you have related PVC projects, we are sure to offer you the best price.

Posted by Ms. Rachel

Skype: sino-mould01

Tag:  pvc machines supplierpvc molding machine manufacturerpvc machine factory

Date:2015-11-26 15:45:10

injection molding machine

Sino Mould, which specialized in providing plastic injection molding solution, is getting high reputation among clients in plastic mold market. SINO is not only for plastic injection solution, but also production line building. Good quality with short delivery time is our aims and responsibility.

Our company, founded in 1992, had rich experience in making plastic injected mold. Till 2000, Dakumar Company joined which is exported plastic injection molding machine. And after SINO-PK Ltd, is specialized in package mold. SINO AUO Ltd. is in making automotive molds. And SINOELE, is providing electronic components. All of them formed SINO HOLDING GROUP, has more strength to provide turnkey project and satisfied solution.
The complete line contains mould manufacture, injection molding machine, plastic injection molding device, plastic material supply and so on. We have high reputation in mould delivery time, technology lever. Besides, we will also provide Dakumar service which sends technology engineers to customer factory for installing mold, adjust injection parameter and also could train customer factory worker.
More information regarding to plastic injection solution and plastic injection molding issue, please feel free to contact email: And also welcome to visit our factory to visit our tooling machine and reliable working team.

Date:2015-11-26 15:43:28

Choose a suitable injection molding machine

dakumar machinery1

Are you looking for a reliable injection molding machine manufacturer?

As we know, there are too many injection molding machines in China or aboard, when you start a new project and needed injection molding machine, so it is very important to choose the most suitable for your production.

Firstly, choose a right machine type. you must consider about your plastic product product raw material, the important factors when choosing a plastic injection molding machine, the special raw material have special machine screw and barrel, for example, PET and PVC, PC raw material, it has special machine type.

Secondly, the mould can be each load, important factors when choosing a plastic injection molding machine, include mold, plastic product, molding requirements and so on, therefore, you need collect or have the following information before making a choice: mold dimensions, height, width and thickness, weight, special design. Mold requirements, such as quality condition, production speed and so on.

Thirdly, the mould can be easy to take out, the mould width and height must be less than or at least less than the internal spur of large column, the mould width and height must in the mold plate size range, the mould thickness should be between the thickness of plastic injection molding machine max. mold height and opening stroke.

Fourth, the machine has enough clamping force and enough injection speed.

Dakumar Machinery Co., Ltd is one of the leading injection molding machine manufacture in China, if you need any help, pls feel free to contact me.

Posted by Ms. Rachel

Skype: sino-mould01

Date:2015-11-25 10:06:59

Dakumar Machinery Co., Ltd, the world famous injection molding machine manufacturer in China, founded in 1992 and located in Huangyan, China mold town. Now we have set up many agent service in different countries, such like Russia, Turkey, Mexico, South America, Iran and so on.

Dakumar machines production catch around 3000sets of different tonnage machines, machine model from DKM50to to DKM4000ton, To get the long life time for injection molding machine, as these machines are widely used their maintenance, efficiency and uniform production of products are some issues that should be kept in mind. We have offered many turnkey project solutions for some new customers, so its very important for them to know some daily maintenance.

Maintenance of injection molding machine operation program: injection molding machine operating items include keyboard controls, electrical and hydraulic control system operating system operating in three areas. Separate injection process action, feeding movements, injection pressure, injection speed, the top choice of type, cylinder temperature of each of the monitoring, injection pressure and back pressure regulation and so on.

Injection molding machine has a complex shape to a shape, size, precision, or with metal inserts dense texture of the plastic products are widely used in national defense, electronics, automotive, transportation, building materials, packaging, agriculture, culture, education health and daily all areas of life.

If you need any details maintenance for injection mold machine, welcome to contact Ms. Rachel, thank you!

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