Wednesday, 9 October 2013

Chinese Preform Mould features, QC system and after-sales services by SINOPK




Sino packaging mould co. ltd specialized in manufacturing various kind of Chinese preform moulds, especially multi-cavity preform mould. The range will be from 2 cavities to 128 cavities. To be Chinese preform mould manufacturing, we also own rich experience in the area of wide mouth preform mould, 5 gallon preform mould, test tube mould.

Most stable, best delivery is our big advantage. High quality preform mould benefit by the following tips:
Chinese preform mould feature:
·         Big cavity manufacturing capacity
·         Precise temperature controlling and even heating area for Chinese preform mould.
·         Good steel option: Stavax S420 stainless steel, tempered with HRC 55+/-2.
·         Quick delivery for hot runner spare parts. Germany origin heating elements.
·         Fully automatically production and no need additional labor cost because of the advanced valve gate system.
·         Reasonable- designed cooling water channels and shorten the production cycle time.
·         Adopt specially designed mould system to achieve ideal preform production and excellent products output,
·         High transparent preform clearance.

·         All the moving area was inserted with durable parts and that must be interchangeable.
·         Long mould life guarantee with at least 5M.

Chinese preform mould excellent QC system:
We purchase high precision mould tooling equipments, such as Sodick from Japan, good tooling equipment and skillful technical, the preform mould have the base of good quality. Every step, we will put the mould plate to check the dimension. We can say standard components interchangeable for each core and cavity. Besides, the thicknesses control tolerance within 0.015mm. And all the preform products from the same preform mould, the eight tolerances should be within 0.01g.

Chinese preform mould nice after-sales service:
SINO will equip 8% of spare parts for these preform moulds before the shipment. All preform mould components and spare parts to be standard, If any part broken in customer¡¯s side, we can make here according the drawings and send very quickly.

If you want to know more information regarding the mold company, then you can refer through the company Blog website http://preformmold.jimdo.com/2013/08/12/plastic-bottle-cap-moulds-with-the-injection-process/ .

Monday, 7 October 2013

Plastic Preform Mold Configurations and designs



Plastic Preform moldings are used to manufacture plastic preforms PET bottle has never been so popular in today's world. It is absolutely true that everybody from anywhere uses PET containers for drink, food, cosmetics, pharmacy, cleaning products… Whether you believe or not, life cannot without PET bottles now.

What machines and equipment are required to make PET bottles?

Plastic preform Mold is the heart of PET bottle production line. Besides, Injection molding machine, blowing machine and so on are also very important.

What is plastic preform mold? Plastic preform mold is a kind of plastic preform mold technology and preform moldings’ solution which needs perform making machine, preform mould and plastic. Preform moldings is used to manufacture plastic preforms. And these plastic preforms will then be made into blow molding products, such as bottles.

Plastic perform mold have to be made before blowing bottle mold. It is no doubt high quality plastic preform mold turns out excellent PET preforms. We do custom design based on our more than 10 years experiences and knowledge in PET bottle production … With special designed Injection molding machine and plastic perform mold, high quality preforms are at your handy. As one of the main machines in the PET bottle production, plastic preform mold is as equally important as the bottle blowing to have quality bottles.

Plastic Preform Mold Configuration:

·         Off-center Adjustment System
Off-center adjustment system can make the error of preform’s wall thickness less than 0.05mm. This system does not affect the lifetime of mould;
·         Self-lock System
International advanced bi-awls fixed orientation self-locked structure has been adopted by our preform mould.
·         Cooling System
all the water Channels in the mold’s each inner part, which make the cycle time short enough. And all the cooling channels have been specially treated to prevent them from jam;
·         Heating System
Double Heating System can ensure that the impact of heating is good and quality control is credible. The Heating Band unit makes nozzles be with invariable temperature. The Heater Unit is used to heat the hot runner plate with long using life and powerful heating capacity. Heating band inside our preform mould is "hot set" imported from Germany.
·         Hot Runner System
The preform mould adopt Pin-valve type Hot Runner System, such hot runner system can reduce mould’s each part’s wear & tear and maintenance cost, and also save 10%~15% electric energy;
·         Hydraulic Ejecting System
The perform-doffing success ratio has achieved firm endurance and the whole perform ejecting process will become much quieter.

As a China high quality mold maker with nearly 10 years in PET bottle mold and plastic preform mold making industry, Sino Mould, one of the greatest Pet bottle production line suppliers, also provides these kinds of plastic preform mold technologies and solutions. SINO Mould has supplied so many turnkey projects for plastic preform mold to different countries.

If you want to know more information regarding the mold company, then you can refer through the company Blog website http://preformmold.wordpress.com/2013/08/22/moulding-research-by-preform-moulding-supplier/ .

Wednesday, 25 September 2013

SINOPM makes Bottle Preform Molds with strict quality control and high precision




Plastic bottles are wildly used for drinking package field; most of the plastic bottles are made by bottle preforms. Especially in summer, drinking’s have very large beverage sales, so bottle preform mold is popular with the development of the drinking field and customers requirements.

For bottle preform mold, there are 28mm PCO bottle preform mold, 38mm PCO bottle preform mold, 48mm PCO bottle preform molds, CSD standard, wide mouth preform molds, jar preform molds, etc. Bottle preforms like 28PCO, 3025, 1881 standard, their PET preform wall thickness should not over 4mm, and the distance between bottle preform neck and the bottle body should leave out at least 3-5mm.
For bottle preform mold, according to our experience, Stainless steel can ensure a long life time for mold, normally for cavity and core we will use S136 from Stavax, the hardness can reach HRC45-52; DIN1.2316; S420, etc., and for mold base, DIN1.2311 according to DME standard.

What is a good bottle preform mold? We can judge it from its injection system, cooling system, guiding system, ejection system, etc. Our company Sino Package Mould Co. Ltd has experienced designers can help you design the mold according these 4 systems above, technical engineers manufacture your bottle preform mold with strict quality control and high precision. 

We equipped with 12 sets high speed CNC machine which the tolerance can reach 0.05mm; 1 CNC milling center, the milling stroke is 6000*3000*2000mm, can help you machining multi-cavity bottle preform mold such as 36-cavity, 48-cavity, 96-cavity, 120-cavity, etc. 2 Sodick EDM machines, SODICK precision wire cutting machine, deep hole drilling machine, 320 tons mold pressing machine… can realize high precision for your bottle preform mold.

Cavity and core are interchangeable for bottle preform mold, it can help you to share the same mold base, mold components, but different cavities and cores to saving investment and realize different bottle preform sizes.

Buy bottle preform mold from China, work with us, Sino Package Mould Co. Ltd is your best choice in China. We have helped our customers to set up many bottle molding lines in Brazil, in Algeria, Pakistan, Iran, Guinea, etc. Welcome your kindly enquiry and down visiting to our company!

If you want to know more information regarding the mold company, then you can refer through the company Blog website http://preformmold.blog.com/2013/08/22/get-more-benefits-through-mould-manufacturer/

Thursday, 19 September 2013

SINOPK has rich experience on plastic preform mould designing & tooling




In our daily life, plastic drinking bottles are wildly used, and we can see plastic drinking bottles everywhere, such as mineral water bottles, Coca Cola bottles, fruit drinking bottles, 5 gallon water bottles, even Cosmetic plastic bottles… All of these bottles are made by plastic preforms, and all plastic preforms come out from plastic preform mould.

Sino Package Mould Co. Ltd is professional in manufacturing plastic preform mould. We have made plastic preform mould from 2-cavity to 120-cavity. We are famous plastic preform mould supplier in China, located in HuangYan – plastic mould town.

We can make PP plastic preform mould, professional PET preform mould and PC preform mould for you. Normally, PP plastic bottles are for baby drinking bottle use, PET bottles are applied the most widely; PC bottles are with big thickness and for reusable drinking bottles.

For plastic preform mould, the valve gate is better, comparing with hot runner or cold runner gate. In our company, if our customers have no special requirements on hot runner brand such as Husky, Yudo, Incoe, Mastip, etc. we suggest to apply our Sino Holdings Group own hot runner brand – Anole, with German heating elements and can supply you with a long guarantee and a good after-sales-service, and of course a competitive price.

You may ask the difference between different size bottles and the weight. Normally, 28g+/-2g preforms can blow 0.5L bottles, 40g+/-2g preforms can blow 1.5L bottles, and 88g +/- 2g preforms can blow 5L bottles.
Because PET and PC plastic material are very hydrophilic, if material is wet, the preforms will be not transparent and become white. So before production, we must dry PET and PC completely. For PET material, the drying temperature should be between 140° and 160° for 4 hours; for PE and PP material, the drying temperature should be around 80° for 2 hours. If during injection, the temperature is too high, the preforms will become yellow or even become black, it is not good for plastic bottles or using or selling.
Our Sino Package Mould Co. Ltd not only has rich experience on plastic preform mould designing and making technology, but also has skilled and professional technologies for plastic preform mould molding solutions.

We can supply you plastic preform mould, injection molding machines, auxiliary machines, plastic raw material, and training for your one-stop turnkey projects. If you want to set up a new factory for plastic preforms and bottles, please choose us!

Buy plastic preform mould from China, buy moulds from Sino Package Mould Co. Ltd.

Sunday, 15 September 2013

Plastic Bottle Cap Moulds with the injection process




Manufacturing plastic bottle cap is quite a complicated procedure. This process generally welcomes the usages of latest machines that completely guarantee that products are designed and made in the best possible way. Albeit there are various other ways of creating different parts from a plastic, the injection moulding is mostly favoured.  

Making a plastic bottle cap moulds via injection process is quite a common method of creating different parts .It is the most essential component of creating plastic bottle stoppers. Various other parts like the automotives as well as wire spools too are manufactured through this procedure. Injection moulding is actually a procedure of creating different parts from a wide range of materials e.g. the thermosetting plastic as well as thermoplastic.

While manufacturing the cap of the bottle, the molten plastic is generally fed into the barrels that are quite heated up. After feeding they are further mixed and later compelled into the mould cavity. The next process is to gradually cool down the completed part and wait for it to amalgamate inside the metal mould that is either made out of aluminium or steel. Mould makers are responsible for making the moulds that are later precision-machined so that they can easily form various parts. 

The benefit of this process is that it tends to involve a very low labour price. In such method the rate of production is quite high and manufacturers can make use of several materials to make the parts.
If you want to know more information regarding the mold company, then you can refer through the company Blog website http://preform-mold.blogspot.in/2013/05/get-superior-quality-closure-moulds.html .