2015年9月29日星期二

mould life|how to ensure the mould life|sino mould

Mould is relatively expensive technological equipment, the mold manufacturing expense accounts for about 10% -30% of the cost of the products , and the mould life will directly affect the cost of the product.In the case of mass production, the service life of mould is particularly important. General in the mold design stage should clear the mould of the production batch type or the total number of mold production parts, namely mould design life.Different mold with different damage form.but on the whole, the work surface damage are mainly in the form of friction damage and plastic deformation, cracking, fatigue damage and injury.

The main factors affecting the muld life has the following kinds:

1.Mould Structure
 Reasonable mould structure helps to improve the capacity of the mould, reduce mold endure loading level. For example,Reliable guidance mechanism can avoid nicking each other between the core and cavity.

2.Mould Material
 According to the production quantity, we will choose the best mould materials.High production with higher requirements for the mould life, so we should choose strong bearing capacity, high long service life material. In addition, we should pay attention to the mold material metallurgy quality may cause the process defects and effects for the bearing capacity of the work, and take the necessary measures to make up for the inadequacy of the metallurgical quality, to improve mould life.

3.Mould Processing
 The defects of mold parts machining, E.D.M processing and forging, pretreatment, quench hardening, surface treatment will cause the is to mould wear resistance, resistance to bite ability, and a significant impact on the fracture resistance.

4.Mould Working Condition
 When the mold work, using the device's accuracy and stiffness, lubrication condition, the pretreatment of the processed material status, mould preheating and cooling conditions will have an effect on mould life.

Sino can guarantee the long mould life,and we can do the best quality plastic injection mould,welcome to contact with us.

Written by Angela
Skype:anole-4
E-mail:sales9@sinomould.com
Website:www.sinomould.com

plsatic syringe mould|Best quality plastic syringe mould in China|Sino Mould

There have many kinds of medical machinery moulds,such as the big infusion mould, tube mould, syringe mould, etc., As started with mould factory,Sino as the top 10 nation’s mould factory , also has the best technology and experience in this field.

About before two weeks, has a foreign medical enterprises to looking for our help.they want to make syringe mould and the customer’s requirement is not the same as the common product, they request do test mould, and it need to send United States after 18 months of inspection need,after getting certification of qualified book,then will open mold to start production.

This product is not the same as ordinary product appearance, especially the small aperture is small, need to be 5-10 mm in diameter. Before they find ourcompany,they also tried to consult several other mold factories, they are all back to the award of the order. Because at the present, in domestic can reach the standard is few and far between. It is also can't do it at home and abroad, but Sino mould can reach 3 mm in diameter.

We have rich experience in syringe mould , especially for the PET, PS injection  hot runner system, at the same time with high-precision processing equipment, technology and management, enables us to successfully produce multi-cavity mold. If you need syringe mould, or any other information need to consulting, welcome to contact us. We r looking forward to cooperating with you.

Writen by Angela
Skype:anole-4
E-mail:sales9@sinomould.com
Website:www.sinomould.com

plastic bucket mould|Best quality of plastic bucket mould in China|Sino Mould

Sino holdings group is high quality mould manufacturer in China, after decades of mould manufacturing process,we have very rich advanced experience in bucket mould manufacturing.

Bucket mold is very common in our daily life, it is usually will have quantity production, so must need higher requirements for the life of the mold.

Such as bucket mould, this kind of product is very common, the main technical analysis with bucket of uniform wall thickness.

1:Here involves the precision of the processing equipment, and cooling circulatory system perfection. The balance of water flow, will directly affect the plastic under the molten state of liquidity, and the balance of product surface thickness after cooling. Under normal circumstances, different water flow temperature will cause the 0.05 mm wall thickness tolerance.

2.The height of the bucket mould zero four buick lock should be reach bucket body 20% - 30% of the overall height. Small be commonly 20%, larger be 30%.

Sino holdings group in these decades, has make more than 1000 bucket mold, has a very mature manufacturing experience and advanced design idea, if you want to learn more about bucket information, welcome to contact with us!

Written by Angela
Skype:anole-4
E-mail:sales9@sinomould.com
Website:www.sinomould.com