design point for cap mold

Cap mold is one of the good –sales mold in summer because of the hot weather. In China, there are many famous plastic cap mold supplier. Sino is one of them.

Sino Packing Co., Ltd. one of the expert for different kinds of packing mold, such as flip cap mold, PET preform mold, normal cap mold and so on.

Today let me introduce cap mold design for you:

Cap design requirement:

(1)    Assemble: cap, bottle and washer should be assembled properly.

(2)    Seal effect: washer and inner ring should be elastic, heat-resisting, extrusion resisting. There should be a certain pressure between bottle and cap to avoid the loose of the assemble.

(3)    Strong enough: Cap should not have deformation problem. If a cap have a deformation problem, it will not cause bad appearance, but also have a certain influence in cap seal function. It ca not accept by most clients.

(4)    Easy to be open: as the caps, the important thing is easy to be opened, and open fast for people. Of course, in the meantime, it should not hurt people and do not need other tool to open it. And suitable torque force, pulling force, prying force should be take into view also.

(5)    Close again: when you open the cap , you should consider if it can be close again easily.

(6)    Other function: Tamperproof Cap, child-resistant closure, facilitate –use cover

(7)    Decoration

 

plastic cap mold

Except for the cap mold, we also provide people different kinds of plastic injection mold, such as home appliance mold, automotive mold, thin wall injection mold, and pipe fitting mold. We also have brother Company Dakumar Machinery to sell injection machine. So we can offer you a total production line for plastic injection parts if it is necessary.

Any project need plastic injection cap or other plastic injection solution, please feel free to contact us and welcome to visit our company. We will be pleased to serve for you.

Posted by Snow

Email: export3@cnmould.com   export9@dakumar.com

Skype:sinogroupe-71

Thin wall production discussion

Sino Mould is the leading of plastic thin wallmold supplies in China, which is also a world famous plastic thin wall mold manufacturer, can offer you the best plastic thin wall mold service.

As to the plastic thin wall mold making, we choose 3 step tooling to make sure high precision size.

-Firstly, The steel will use S136 material, the hardness is 33-40HRC, because such material is stainless steel and have suitable requirement with thin wall products. After we decide the steel material, we could start tooling

-Secondly, Rough tooling, leave 0.5mm tolerance,

 By CNC milling machine from Taiwan , This step will leave 0.05mm tolerance

-Thirdly, Using high precision CNC machine from Italy Fidia brand to tooling to keep high precise size.

 

thin wall container

Nowadays, the thinnest thin wall products we could make is with 0.3-0.35mm.The precision will be very high. And the production cycle time could reach 3 second with high speed injection molding machine. If you have any thin wall project, you could have a thin wall production discussion with us for suitable suggestion.

Please feel free to contact me, if you are looking for a professional plastic thin wall mold manufacturer plastic thin wall mold supplier, plastic thin wall mold service, plastic thin wall mold making, plastic thin wall mold maker, or any thin wall project solution. The email address is export3@cnmould.com

Snow

Export3@cnmould.com

Mixed double color injection molding

Mixed two color injection mold supplier -- SINO MOULD China.

The different of over mold and double color injection mold: the over mold means that injecting one part first, then telescoping it to another mold and be to a new part.

Double color includes independent double color and mixed double color: independent double color means that making two kinds of colors on one machine, usually finishing it by displacing the cover mold (by turning mold). A double mold needs making two sets of mold, the same two sets of cavity, and different two sets of cover. Two sets of mold base can be exchangeable; Mix double color, just needs one set of mold and the special plastic machine, which is annex two pieces of independent nozzle, and control the injection parameter of each nozzle independent.

 

mixed color injection molding

The mixed double color injection molding technology:

Main injection unit is mounted in the center of the fixed platen. Side injection unit installs vertically upon the main unit with a certain oblique angle, It takes full advantage of space without occupying larger floor space.

Main injection unit and side injection unit can be controlled separately and produce mixed color products as different requests.

There are various combinations of main injection unit and side injection unit with different specifications to satisfy customers' needs and achieve sandwich injection molding with multi-material

Any interest，please let me know

Snow

Export3@cnmould.com

plastic collapsible crate

We, one of the best and biggest plastic collapsible crate suppliers, offer different types of plastic collapsible crates, collapsible crate mould manufacture and plastic crate exportation.

Plastic collapsible crate owns perfect product design and product types. For the changing of collapsible types, we divided into two types: one is with plug and the other is without plug. The volume of Collapsible crate after collapse is only 1/4-1/3 of the all products. It takes the advantage that light-weight, save- space and assemble conveniently.

We have more than 20 types plastic collapsible crate design and samples. Our company has a professional product design team. Our collapsible crate can widely be used in transportation, storage, especially convenient for transport agricultural products and fruit.

Plastic collapsible crate character:

1.plasctic collapsible crate is used 100%　original material to produce. The material used to make are PP and HDPE. The products have long life and can be used in many ways, such as storage and transportation. And it is easy and convenient for people to use it.

2.plastic collapsible crate is make for the aim of standardization, modular and professionalization to save cost and make our life more efficient.

3.all size specification is calculated strictly and assemble with standard logistic system.

We offer plastic collapsible crate mould manufacture, plastic collapsible crate mould supply and exportation. Our design engineers will design plastic collapsible crate according to your requirement. Meanwhile, we will suggest you many different kinds of plastic collapsible crate and different size of products for you to choose. As to plastic mould, we pay more attention to mould hot runner system and cooling system. Usually, our engineers will use certain software to analyze mould action and moving position and try their best to provide clients best mould structure. Plastic collapsible crate is usually used hot runner system, which can ensure mould short cycle time and good appearance.

 

plastic collapsible crate

We have dust free injection factory and new serve injection molding machine, which used to produce and tooling plastic products, especially plastic collapsible crate. Now we have more than 20 types collapsible crate for customer to choose.

We are one of the biggest plastic collapsible crate suppliers. We also study in new types of crate now. we hope to make more environmental, energy saving and convenient plastic collapsible crate and crate products to meet clients’ requirements in the future.

Posted by Snow

Email:export3@cnmould.com

Skype:sinogroupe-71