pp disposable food box plastic injection molding machine for thin wall products

pp disposable food box plastic injection molding machine for thin wall products

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Loading Port:: Ningbo

Payment Terms:: TT OR LC

Min Order Qty:: 1 set

Supply Capability:: 40 set/month

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Company Information

our factory is one of the professional plastic injection molding machinery manufactury in China

The characteristics of the machines are high efficiency and energy saving, the spec are from 50 grams to 20000 grams.

We have 100 sales and service facilities were founded in China and overseas market.

Up to now, our products have sold in Brazil, Pakistan, Russia and other places.

We have passed the ISO 9001:2008 and CE certification.

The main parts of the machine come from Germany, Italy, Japan, Taiwan and other countries.

pp disposable food box plastic injection molding machine for thin wall products

FAQ

Q. How to choose the TYD injection molding machine?

A. It based on the mold size and mold stroke according to products weight and dimension, wall thickness, properly clamping force and combined with the injection pressure. Our work team will help you to make the good choice if you can apply the products spec.

Q. Do you OEM?

A. Yes, our OEM team would like to work with you.

Q. where is your factory location?

A. we are located in Zhoushan seacost City which is near the Shanghai and Ningbo city. your are welcome to visit our factory.

Q: 110 tons injection molding machine injection quantity is how many grams?: This is difficult to give you a suitable answer, because it depends on the complexity and thickness of the product you hit. Hit 300 grams, at most 200, the lower limit is not, but what the product with much of the machine is the most cost-effective, do not be a big fish in a small pond... Specific how to buy, you take the product or product drawings to vendors, they will give you an analysis of the recommendation, and will not lie to you, because people want to repeat customers.

Q: What kind of lubricant does the injection machine use?: Mainly used hydraulic oil, hydraulic systems for lubrication and workOther bearing grease, if gear box, use gear oil

Q: What does injection machine mean by "short shoot"?: Short shot is not to go slow glue, injection molding is not filled with the entire cavity, only a small part of filling, next time a little more, so that several times filling, and finally filling, slow the entire cavity. The function is to see if the glue is even. Especially in the multi cavity, you must try this way.

Q: In the plastic injection molding machine barrel, why there are so many bubbles?: There are two kinds of pores in the material. The first one contains moisture, and the raw material should be dried completely before processing, or at least 5% of the drier will be added during processing. The second is the material decomposition, to reduce the barrel temperature, reduce the melt pressure and speed, set the melt back pressure, but not too high; or adding appropriate amount of stabilizer in the raw material, it is not only a refueling.

Q: What is the back pressure in the injection molding machine?: Back pressure: screw back when applied to the rod end of rubber pressure. It can reduce material consumption and bubble phenomenon.A: when the back pressure is adjusted properly, the density of the melt can be increased, the air discharged by the air in the cylinder can be discharged, and the rubber material is compacted, so that the cycle of the beer mould is stable, and the production efficiency is improved.B: back pressure is high, screw speed is slow, the resistance is large, the barrel screw is easily damaged, because the screw friction heat, heat increase in external heating unchanged, will make the temperature rise, the viscosity decreased, resulting in leakage and countercurrent flow, the nozzle is easy to produce salivation phenomenon.C: low back pressure and screw speed is fast, but it is difficult to put the rubber barrel compaction, the particles is not uniform, resulting in flower phenomenon, such as adding toner material will appear in different shades of color.Note: feed back when the screw rotation should be shaped, injection should be straight. 1, can melt inside the barrel compaction, increase density, improve the stability of injection quantity, weight and size of the products.2. The gas in the melt can be extruded to reduce the gas, the inner bubbles and the gloss uniformity of the products. Slow speed screw back, so that melt inside the barrel full plasticizing, mixing and melting toner, color uniformity, avoid product color mixing phenomenon.3, slow speed screw back, so that melt inside the barrel full plasticizing, mixing and melting toner, color uniformity, avoid product color mixing phenomenon.4, appropriately increase the back pressure, can improve the product surface shrinkage and product periphery walk glue situation.

Q: Does the injection machine have to use cooling water?: Three. The temperature difference of the ice water at the inlet and outlet of the mold is usually set according to the requirements of the product. In many cases, the temperature difference is 3-5 degrees centigrade, which is ideal, but sometimes the temperature difference is 1-2 degrees centigrade. The smaller the temperature, the greater the amount of ice water required to bring out the same amount of heat, and the less needed traffic. For example: when the temperature difference is 5 degrees centigrade, the flow rate needs 60L, but when the temperature difference is 2 DEG C, the flow rate needs 150L.Four, ice water flow: a pair of mold required water flow directly with the mold to take away the heat and ice water and the temperature difference between the mold. For example: 6480 kcal / h heat from the die away, if the temperature is 3 DEG C, water flow Q=6480 / 3 / 60=36 (L / min).Five, water temperature of cooling fluid (water): mould temperature is generally subject to the processing of materials and products shape changed greatly, such as polystyrene thin beaker, die ice water temperature at 0 DEG C; and in most cases, the mold required ice water in the temperature of 5 DEG C, a full function of cold water can provide the above 5 degrees of ice water, cold water can meet the low temperature type intelligent temperature below 5 DEG and 0 DEG C requirements. The connection between the water cooler and the mold is usually connected with an enhanced hose, because the hose itself has the function of heat insulation, but the length is more than 5m, and it should also consider moderate thermal insulation.

Q: Injection molding machine computer maintenance where professional?: Shenzhen Jingcheng science and technology, can provide computer maintenance injection molding machine, injection molding machine computer (Philip series, Haitian quanlifa series series, Fuji series, Haitian, Haitian, PA series, Derek series, YIZUMI series, Bo Sea series, series, all kinds of injection molding machine computer decryption) injection molding machine parts, injection molding machine screen, control screen, all kinds of paper mask etc..

Q: I want to know something about the purchase of high-end injection molding machinesCustomers in the whole power and hydraulic injection molding machine purchase process, those machine advantages, they are more concerned about, and if you choose to buy, then you will choose all electric or full hydraulic machine, why? To know a friend told me, we discuss together, thanked the boy in this: The first thing is to decide what machine to buy. The difference between power and hydraulic is so great that it is not a grade.AskWell, the connector FPC. Do you think it's all right to use all electric? Also say the reasonChasing the answerFirst of all, see if your product can be hit with a hydraulic press. If you can, then there's no need to buy all the electricity.

Q: Recommend durable low pressure injection molding machines?: Low pressure injection molding machine Dongguan tiansai Plastic Machinery Co., Ltd. has CE certification, spare parts production, stable quality, electronic components are selected GB or imported brands, and the company in accordance with ISO9001 and TS16949 quality management system, in addition to standard injection molding equipment can also be customized equipment, and the 1 year warranty. (refer to the website www.lpms of Dongguan Tian Jie plastics machinery Co., Ltd.)

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