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PLASTIC MOULD / SINO HOLDINGS GROUP / Set Homepage / Add Favorite

  Mould Blog

Sino Mould Co., Ltd
Add : 369# XinJiang Rd., Xinqian Street, Huangyan Taizhou, Zhejiang, China
P.C. 318020
Tel : 86 576 84086666
Tel : 86 576 84023777
Fax : 86 576 84018996
Email :sino-mould@hotmail.com

Pubdate 2013-06-18 10:18

 

Gas assistant technology China

Gas-assisted technology for injection mold industry is developing very fast for its function to reduce the weight of product and increase the product quality. Gas assistant technology means we use nitrogen generator to get high pressure nitrogen and blow into the mold after half injection. The plastic material inside the mould will become average and the excess raw material will come out to the designed slot.

Gas assistant technology for injection industry is suitable for thick wall thickness products molding, such as chair mould and table mould gas-assisted injection, especially for the legs, handle mould, garment hanger mould and so on. With gas-assisted injection, we could get hollow products.

Sino Mould China pays much attention on the new molding technology developing. For every new technology invest, the mould design is very important in order to get good products, include injection gate location and size, moving part structure and so on. We could help to make the mould design and make the mould according to your concept. Welcome your enquiry.

Post by Miss Celina

Email: export1@sino-mould.net
skype: sinomould.dakuamr7

Pubdate 2013-06-17 23:50

Buy Syringe Moulds

Custom syringe molds, order syringe production line? Come to Sino Mould!
Syringe project is very hot nowadays in middle Asia, Europe and Africa; we get much inquiry recently from old and new customers for buying syringe moulds.

Sino offer syringe mould with different volume, including barrel mould, plunger mould and gasket mould, etc, and auxiliary equipment includes the assembly machine, Sterilizing machine, printing machine, packing machine etc. And syringe project is normally controlled by government, only after getting the approval or winning from the bid, syringe producing companies can offer disposable syringe for hospitals. Sino Holdings Group has successfully been the best China syringe production line supplier, it offers Turnkey project for syringe producing line for 2ml, 5ml, 10ml, 20ml, 50ml...

Pubdate 2013-06-16 23:52

Semi Hot Runner Cap Mould

We are familiar with hot runner when we talk about moulds injection system. Hot runner consists of Semi hot runner and fully hot runner. Semi hot runner is very common used for cap moulds. China mould marker Sino Mould Company is professional in making semi hot runner cap molds.
When cap moulds are made by semi hot runner, normally, the injection gate would be submarine gate, and one hot runner controls 4 cavities. The reasons of applying semi hot runner for cap moulds are mainly:
It can save your plastic material cost compared to cold runner
The mould cost will be lower compared to fully hot runner
In some cap, there is no good position for hot runner nozzle direct injection on cap top side, so the injection gate would be better transferred to submarine gate from hot runner through cap side area.
Injection gate is small and not so visible.

 

 

Pubdate 2013-06-16 23:48

Unscrewed Flip Top Cap Moulds

Sino Mould supplies various kinds of flip top cap mould making, the demoulding for flip top cap moulds basically can be divided into 2 ways: one is ejected by force, it mean the flip top cap is demoulded by stripper tubes, eject bushings etc.; The other one is ejected by unscrewing driven hydraulic motor.
Our unscrewed flip top cap moulds has below advantages:


Hot runner or semi hot runner are available
Cap thread design can be designed to avoid shrinkage mark
Multi-cavities design
Cap unscrewing ejection driven by hydraulic motor
Flip top cap can be automatic closed during ejection
Short cycle time
Stable operation and production

Welcome your email for any further discussion.

 

Pubdate 2013-06-16 23:44

PPR Pipe Fitting Moulds

Sino Holdings Group has one subsidiary company named Sino Pipe fitting Mould company, it is specialized in offering different kinds of plastic pipe fitting moulds, includes PVC pipe fitting mold, PP piping mould, PPR pipe fitting moulds etc.

For PPR pipe fitting project, mainly we offer below types:
Standard normal PPR pipe fitting mould
Self -Welding PPR pipe fitting mould
Unscrewing ejection PPR pipe fitting mould
Metal insert over molding PPR pipe fitting mould

PPR pipe fitting is more technically complicated than PVC or PP fitting moulds, because the articles are very thick, we need to consider about the possibility of shrinkage mark, long cycle time, and reasonable parameter setting...

 

Pubdate 2013-06-14 15:32

 

Garment Hanger mould supplier

Sino is a famous mould manufacturer in the world market for daily using moulds; we make different kinds of moulds, such as hanger moulds, seal container moulds, cutlery moulds, and also give the solution for bi-color moulds, gas-assisted moulds and stacking moulds.

For the garment hanger mould, people like different types, we could make garment hanger mould according to customer's requirement. For example, some hanger is two colors, we need to design bi-color mould, use bi-color IML injection molding machine to make the production; For some round hangers, in order to reduce the weight but keep same strength, we could use gas-assisted technology during injection. We also make stacking mould for garment hangers, as the hanger height is low, the mould height is normal even with stacking, we could use same machine but double pcs per shot. This is an efficient way to increase the production.

Sino Mould could give you a fine solution for the injection molding line. We are ready to cooperate with you.

Post by Miss Celina

Email: export1@sino-mould.net
Skype: sinomould.dakumar7

Pubdate 2013-06-11 11:19

 

Yogurt cup mould China

Sino Mould China is professional for thinwall container mould and cup mould, such as yogurt cup moulds, airline cup moulds, IML container moulds and so on. We could offer you turnkey solution for the injection molding line.

Hot runner system for the thinwall mould, we suggest use valve gate hot runner system for the large capacity thinwall container mould; for the small container, such as 90g yogurt cup mould, we could use point pin hot runner system. We could use different hot runner brand according to your requirement. Usually customer could choose the hot runner brand which could get convenient service in their country.

Sino Mould have rich experience for the thinwall mould making, we pay much attention for the thinwall mould design. We could make multi-cavity thinwall mould, with high precision tooling machines. We could give you turnkey solution for the thinwall moulding project. Thanks.

 Post by Miss Celina
Email: export1@sino-mould.net
Pubdate 2013-06-07 17:57

Dakumar injection machine offers injection machine of various types,  It’s technology is becoming mature and it is sold to customers all around the world and win people’s good opinion.

1. Dakumar serves machines of different size.
Standard injection machine from 50T to 1600T, variable pump injection machine from 88T to 1080T, high speed injection machine from 118T to 268T, bi-injection machine from 140T to 1000T, mixed bi-color injection machine from 110T to 188T.
2. Dakumar serves machines of different type.
Standard injection machine, variable pump injection machine, servo energy-saving injection machine, bi-color injection, high speed injection machine, PET/PVC injection machine.
3. Machine characteristics and advantages.
The machines have the advantages of high-performance, stable, safe, and cost-effective. It has high performance price ratio.

different types of injection machine have their own chracteristics.
For variable pump machine, it’s oil saving, water saving, power saving and has high speed. Especially for products with long-time holding and cooling time, it could save a lot of energy. For the same motor, it could have pump with larger capacity so the machine could have higher speed.

For servo energy-saving injection machine, it saves energy, could works stably, response quickly, operate quietly and have reliable pressure holding performance and oil temperature controlling. For customers in the countries where the electricity charge is high, it will be cost effective to purchase servo machine,
For high speed injection machine, strictly, it is injection high speed. it increases the speed of injection by using accumulator. So it is very suitable for thin wall products which need high injection speed.

For bi-injection, it is stable, precise in injection, with its special PLC, operator can better control both injection of the machine, it can be used to produce two color products and also for two different products with the same mould height. of course it's more expensive.
4. Dakumar has its after-sales team and also has agent in many countries, so customers don’t need to worry when there’s any problem.
 

posted by Nicole

Email: service1@sino-pm.com

skype: sino.pf-01

Pubdate 2013-06-07 17:29

Cap mould manufacturer

Sino–pk is top packaging mould manufacturer in China. Every year, it offers over 200 sets of different kinds of packaging moulds to customers from all over the world. It offers customers water cap mould, wide-mould bottle cap, disc cap mould, flip top cap mould, trigger mould, spray cap mould, bi-color cap mould etc.

We could manufacture standard screw water cap mould, such as PCO 28mm, 38mm, 48mm, and cap with screw of other standard. For water cap mould, we can make the cavities up to 96 for PCO 28mm. If the customer has his/her special design, we can also meet the requirements. 
Caps for wide mouth containers, or for big bottles will have less cavities. According to customers’ yield requirement, we choose the most suitable cavity NO. 
For flip top cap, we could do automatic flip-top close and automatic drop at the same time. 
We have very success bi-color cap projects. The product is very beautiful. If customers want to make his/her cap bi-color, we will be the wise choice.

Some cap mould need two or more moulds, disc cap, trigger, pump, cap with handle, spray with cap, etc. 
If your cap is new to the market, we can make a trial mould, it’s very fast and we can produce for you with the quantity you want.

We have made many custom-made solutions for customers. We offer not only a mould, but a fine solution.

Pubdate 2013-06-07 15:40

New structure of SINO pipe fitting mould

SINO Pipe Fitting Mould Company is leading pipe fitting mould manufacturer in China. It produces pipe fitting mould of different material, PVC, PPR, PP, and other special material. Pipe fittings for different use, supplying water, drainage,, DWV, etc. pipe fittings of different type, union, coupling, TEE, reducer, plug, elbow, etc. and valves and flange, bracket, faucet. It could be female or male threaded, metal inserted or not, flared end or not.

It is keeping updating its technology. Through technical communication with Swedish company IFW, it makes newest innovations on the structure of its pipe fitting mould.

In aspects such as cooling, core structure, mould locking, etc, it makes modification to reduce cycle time, have better product, easier maintenance and more stable operation. 
Sino pipe fittings mould company R&D department will keep on working on the technical development of the company offering customers better services.

Pubdate 2013-06-07 13:50

Robot system from SINO

Robot system is widely used in modern industry for its various merits. 
1. Sino mould offers robot system for preform moulding and for IML solution. 
1.1 For preform moulding.

It is applied to injection molding machine from 200t to 600t, preform for bottle from 350ml-1.5L, preform mould from 16 cavities to 48 cavities. 
The fixture is specially designed and will not harm the preform. 
The robot system takes the preform out and cools it by wind, thus shortens the cycle time by almost half. Robor helps with automatic production and will do no harm to the preform.

1.2 For IML solution robot system.   
The parts of robot system are as follows: label store, special hand for label, special hand for product, electrostatic generator, conveyor belt, safety gates. There is a PLC controlling the action the parts precisely and safely.
In thin wall container production, it takes only another 2-3s for robot system to take out the product. It much shortens the cycle time and the labeling is more precise and safe.


2. Robot systems side entering and top entering

Robot for preform mould is side entering. For IML solution, both top entering and side entering. Side entering is much faster while also more expensive, but is only for machines below 500T. 

3. Why we use robot system?
Robot system is usually used for saving labor and for dangerous work, heavy work and high precision work. 
The above mentioned two robot systems help with automatic production. And reduce the cycle time. It’s more precise to place labels with robot than by human hand. 
Sino mould offers robot system for preform production and IML system and also for other moulding projects. Custom-made robot for the moulding project and interchangeable is possible. If customer purchase mould from sino mould, and also want robot, we can provide.

Pubdate 2013-06-06 21:30

Thin-wall molds now is becoming more and more famous for food package, when it is equipped with high speed injection machine and IML robot, it can be a whole automatic production line,Sino Mould can be your thin-wall molds supplier.
Thin-wall mould standard in Sino Mould:
Mould cavity or core steel: S136 tempered HRC 48-52
Mould base steel: P20 or DIN.12311
Mould hot runner: full hot runner with point gate.
Mould cycle time: 3.8 s equipped with SINOPM high speed injection machine
Products thickness: Min.0.4 mm
If you want thin-wall mould with IML system(In mold labling system, the injection gate will be made in mould core plate, and we also can offer you the automatic production line which covers thin-wall moulds, high speed machine and IML robot .
It is not easy to find a thin-wall molds supplier who can offer you the whole production line, and Sino Mould hope have the chance to offer service for you.

By Joyce
Skype: sinomould-11
Email:  mould@sinogroupe.com
 

 

Pubdate 2013-06-05 22:01

China mould factory

China mould factory-Sino Mould is high precision mould maker, famous China mould factory, who offer injection moulds as well as injection molding service.
Sino Mould is famous for plastic injection moulds, making home appliance moulds, automotive parts moulds, electrical parts mould and other high precision injection moulds, like PET preform moulds and cosmetic & pharmaceuticals packages moulds. During these 20 years, we have accumulated rich experience in injection mold making, and have offered tailored solution to customer’s requirements. So far, Sino Mould has been the famous plastic moulds exporters in China, China high precision moulds cooperating company and high-tech mould R&D base.
If you want to find reliable and high qualified China mould factory, a experienced and professional Chinese moulds maker, hope Sino Mould  to have the chance to be your long term partner, to offer you high quality injection moulds and most professional technology support, and injection mold service also.

 

Pubdate 2013-06-05 20:23

Plastic mould city

China famous plastic mould city-Huangyan, Taizhou, located thousands of plastic moulds maker, During these years, it has been a plastic molds buying center for plastic moulds.

Many plastic mould buyers come to China, the first station is Huangyan moulds city, because there exists many professional plastic moulds maker, like Sino Mould, Taoshi, they have been making plastic moulds for couples of years, and get high reputation in plastic moulds making technology, especially have rich experience in making home appliance moulds, auto parts moulds, electric parts moulds and other high precision moulds.

Welcome to China famous plastic mould city, if you want to find a professional plastic moulds makers in Huangyan, I am glad to be your guide to search good plastic moulds resources.

Pubdate 2013-06-01 18:38

SINO is leading preform mould manufacturer in China. It has been supplying preform mould for decades. It features as follows:
1. large production capacity
1.1 multi Cavity NO.
We could manufacture to 96 cavities.
1.2 short Cycle time
To shorten cycle time, there are three aspects:
Firstly, cooling system. Our cooling system for preform mould is effective. The core, the cavity and the screw all have cooling waterline. The size of the channel and the waterline number are adequate and the design is very good. Only with effective cooling system, can shorter cycle time be possible.
Secondly, valve gate system. Valve gate is adopted mostly for the reason of quality. But it has another merit, to shorten the cycle time. It closes the gate at the end stage of pressure holding period. In this way, cycle time is shortened.
Thirdly, we could use robot system(more details, please read article: Robot system from SINO), it reducing the cycle time by outside cooling.
2. good quality and high efficiency
2.1 Design, mould flow analysis. our structure design for preform mould is keep updating and advanced. we are rigirous in inspection into mould design which is necessary to both quality and efficiency.
2.2 Precise machines. To avoid size error and decentration, we use high precision NC lathe. We maintain the machine to avoid overwearing of the tools which may also cause size problem.
2.3 Valve gate and steel. We use valve gate of good brand and S136 as steel for core and cavity. For preform mould, valve gate is necessary. It allows bigger gate as well as good appearance and with valve gate, the bottom of the bottle is safer.
2.4 Standard manufacturing. The cavities are numbered, and independent to each other. We have standard production line to manufacture the parts. If standard parts are needed, they will be delivered to the customers within 3 work days. We have efficient solution.
3. one-stop preform mould service
We offer service from preform design to preform mould manufacturing and after-sales service. If you only have a bottle, we can design for your preform. And we offer technical support to your factory.
Sino is top PET preform mould manufacturer in China. We offer not only a mould, but a preform mould solution for your business.
 

Posted by Nicole

EMAIL: service1@sino-pm.com

skype: sino.pf-01

Pubdate 2013-06-01 17:35

Blowing moulding is a main way of moulding in container field and recently, in industrial area, it is also developing.
There are two kinds of blowing moulding, injection

 
 

 

blowing moulding and extrusion blowing moulding. It is easy to tell between them. Injection blowing leaves a small round gate mark at the bottom center. Extrusion blowing mould leaves a parting line separating the product into two halves.
For different kinds of bottles, we choose different blowing moulding type. The material is also very important.
PET is very suitable to make preform and transparent bottles. To produce PET bottles, we usually adopt injection blowing moulding.
Injection blowing moulding has two steps: preform moulding and blowing moulding. So it needs two moulds, two machines. That means higher cost. So why should we choose injection blowing moulding?
The advantage of injection blowing moulding:
1. higher precision of screw, higher precision of size. For beverage bottles, medicine bottles, they are of great advantage to avoid pollution.
2. No waste of material.
3. The appearance looks more beautiful.
 

Sino PK is leading chinese PET preform mould manufacturer, it could offer customers whole PET bottle production line. It has decades of experience in PET preform mould manufacturing and keep updating its technology. It offers customers not only a mould, but a fine solution to reach customers' production requirements.

posted by Nicole

EMAIL: service1@sino-pm.com

skype: sino.pf-01

Pubdate 2013-06-01 17:35

Injection blowing moulding

Blowing moulding is a main way of moulding in container field and recently, in industrial area, it is also developing. 
There are two kinds of blowing moulding,  

Injection blow moulds and extrusion blowing moulding. It is easy to tell between them. Injection blowing leaves a small round gate mark at the bottom center. Extrusion blowing mould leaves a parting line separating the product into two halves. 

For different kinds of bottles, we choose different blowing moulding type. The material is also very important. 
PET is very suitable to make preform and transparent bottles. To produce PET bottles, we usually adopt injection blowing moulding.
Injection blowing moulding has two steps: preform moulds and blowing moulding. So it needs two moulds, two machines. That means higher cost. So why should we choose injection blowing moulding? 

The advantage of injection blowing moulding:
1. higher precision of screw, higher precision of size and evener wall thickness. For beverage bottles, medicine bottles, they are of great advantage to avoid pollution. 
2. No waste of material. 
3. The appearance looks more beautiful.
 

Sino is leading Chinese mould manufacturer, it could offer customers whole injection blowing PET bottle production line. It has rich experience to offer customer turnkey solution.  It offers customers not only a mould, but a fine solution to reach customers' production targets. To offer customers most convenient, efficient and economical way to start or expand their businesses is our aim.

Pubdate 2013-06-01 16:22

Folding crate become widely used in transport area, like for big supper market, big mall and so on. Sino Holdings Group does invest on making various kind folding crates.
We totally make 4 series folding crate, AB series is for common size, and the folding way is from outside, it can be used for fruit and vegetable and so on.
Compare to AB series, C series is with another folding way, from inside, it is more easy for customer to use it.
D series is for large size crate, with size to 1.2m*1m*1m.
 


If you have any need of these folding crates, feel free to contact us.
Posted by Elaine
 

 

Pubdate 2013-05-31 10:20

Sino offers turnkey injection molding service for our customers; it is the best choice for customers who want both molds and injection machines, with one stop purchasing, we saved much both money and time invest for you, also avoid many unnecessary disputes from injection mold and machine suppliers.

We successfully offer our customers turkey injection molding services in many respects. Our turnkey injection molding services include:
Turnkey injection molding service for thin wall IML injection molding
Turnkey injection molding service for bi-color injection molding or bi-component molding
Turnkey injection molding service for gas assistant injection molding
Turnkey injection molding service for PET perform injection molding
Turnkey injection molding service for pipe fitting injection molding
Turnkey injection molding service for chair injection molding
……
Pls do not hesitate to contact us for inquiry for turnkey injection molding line
Ms Diana
Skype: sino.group01
Pubdate 2013-05-30 12:17

Sino Mould maker China is a well-done company for household appliance moulds,we make whole sets moulds for air conditioner moulds,ice-box moulds,washing machine moulds,TV falme moulds and vacuum cleaner moulds.We could offer you a fine solution for the outsurface parts.

For the household appliance moulds,usually customer will order the whole set in one company,that could make the later processing easier.One is for the matching part,the other is for the customer requirement and mould testing.We could come together and talk one time to advice all the requirement,no need to talk to two or several suppliers.

One set of vacuum cleaner include about 50sets of moulds,from small part to big part,the raw material is PP,ABS,rubber and so on.Usually it is new designed,our customer will ask to sign NDA and then we could go ahead for the quotation,discussion and processing.

Sino Mould China could make well designed household moulds.We have sister company for the injection molding machines.Looking forward to hearing from you.

Post by Miss Celina
Email: sinomould99@gmail.com
Skype: sinomould.dakumar7

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