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Automatic Plastic Bucket Containers Box Making Machine Plastic Crate Injection Molding Machine

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  • SM-680II

  • DAWSON

Advances in Precision Engineering and Micromolding for Fruit Bucket Injection Molding Machines


In the highly competitive world of fruit packaging, the demand for precision - crafted fruit buckets is on the rise. Fruit bucket injection molding machines are at the forefront of meeting this demand through continuous advancements in precision engineering and micro - molding technologies. Precision in injection molding is not just about creating buckets with accurate dimensions; it encompasses a wide range of factors that contribute to the overall quality and functionality of the final product.
The core of precision engineering in fruit bucket injection molding lies in the design and manufacturing of high - quality molds. Modern molds are created using advanced computer - aided design (CAD) software, which allows for the creation of intricate geometries with micron - level precision. These molds are then manufactured using state - of - the - art computer - numerical - control (CNC) machining centers. CNC machines can mill, drill, and engrave mold components with extreme accuracy, ensuring that the mold cavity precisely matches the desired fruit bucket design. For example, in the production of fruit buckets with thin - walled structures or complex internal features, the precision of the mold determines whether the final product will have uniform wall thicknesses and smooth surfaces.
Micro - molding, a specialized form of injection molding, is also making significant inroads into the production of fruit buckets. Micro - molding is used to create very small and highly detailed plastic parts. In the context of fruit buckets, it can be applied to produce tiny components such as miniature hinges for lids, small locking mechanisms, or detailed logos and patterns on the bucket surface. Micro - molding machines are equipped with high - precision injection units that can deliver minute amounts of molten plastic with extreme accuracy. These machines also require specialized molds with extremely fine details, which are typically fabricated using techniques such as micro - EDM (electrical discharge machining) or laser ablation.
One of the key challenges in micro - molding for fruit bucket production is maintaining consistent quality. Due to the small size of the parts, even minor variations in the injection process can lead to significant defects. To address this, manufacturers are using advanced process control systems. These systems use sensors to monitor parameters such as temperature, pressure, and injection speed in real - time and make instant adjustments to ensure optimal conditions. For instance, if the temperature of the mold drops slightly, the system can immediately increase the heating to prevent issues like short shots or incomplete filling of the micro - features in the mold.
Another aspect of precision engineering is the development of high - precision clamping units in fruit bucket injection molding machines. The clamping unit holds the mold closed during the injection process, and its precision is crucial for preventing flash (excess plastic that seeps out between the mold halves) and ensuring uniform wall thickness. Modern clamping units use servo - hydraulic or all - electric systems that can apply and maintain the clamping force with great accuracy. Servo - hydraulic systems combine the power of hydraulic pressure with the precision control of servo motors, while all - electric clamping units offer even greater precision, faster response times, and reduced energy consumption.
Precision engineering and micro - molding advancements also have implications for the post - processing of fruit buckets. With more precise injection molding, the need for extensive post - processing operations such as trimming, sanding, or polishing is reduced. This not only saves time and labor costs but also minimizes the risk of damaging the fruit bucket during post - processing. Additionally, the ability to create highly detailed and accurate fruit buckets through precision techniques enhances the aesthetic appeal of the packaging, which can be a significant factor in attracting consumers in the competitive fruit market.
As the fruit industry continues to evolve, with increasing emphasis on product presentation and functionality, the role of precision engineering and micro - molding in fruit bucket injection molding machines will only become more important. Manufacturers will need to continuously invest in research and development to stay ahead of the curve, developing new technologies and processes to meet the ever - growing demands for precision - made fruit buckets.


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INJECTION UNIT

A B C D
Screw diameter mm

85

90 95 100
Screw L/D ratio L/D 23.3 22 20.8 20.8
Theoretical shot volume cm³ 2835 3179 3542 3825
Shot weight(PS) g 2580 2893 3223 3572
Injection rate cm³ 480 538 599 664
Injection pressure bar 2020 1800 1620 1450
Max.screw speed rpm 135




CLAMPING UNIT
Clamping force KN 6800
Opening stroke mm 970
Distance between tie-bars mm 970*920
Max.mold height mm 980
Min.mold height mm 380
Ejector stroke mm 260
Ejector force KN 207




OTHERS
Max.Pump pressure MPa 16
Pump motor power KW 37+37
Heating capacity KW 44.3
Machine dimensions m 10.1*2.3*2.7
Oiltank cubage L 1200
Machine weight  t 30.5



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DAWSON SM-680II injection molding machine is designed for fruit and beer basket. It is with basket pushing function which is our patent design. With this function, it can be safe for workers and save labor cost for our customers.

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DAWSON MACHINE & MOULD GROUP


located in Zhangjiagang city, have more than 18 years' experience in the field of plastic machinery,
injection molding machine, blow molding machine, PET blow molding machine, injection blow molding machine, during the past 18 years, we always force our energy into new areas of plastic machinery, plastic packaging machinery, to update the technology, to learn advanced experience, to confirm new theory and new design, we are forming a unique competitive advantage of our owns.
The machines from our company carry good quality and effective after-sales service, upon the market,
customers from more than 45 countries, we provide complete solution for your plastic industry
business, as well as all sorts of technical support & after-sale services!


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Q: Can we visit your factory?
Sure. We located in Zhangjiagang city which is very near Shanghai. For overseas customers, you can fly to Shanghai Pudong International Airport. We can pick you up in the Airport. (or Hongqiao International Airport. ) We also provide visit online by video.

Q: How can we get the exact price of plastic machine?
Contact us with the products size, shape, annual quantity and photo if possible. We can recommend our machine models with quotation.

Q: Do you provide any spare parts with machine?
Yes, we offer all necessary spare parts before shipment.(contact us for packing list )

Q: How about your after-sale service ?
We offer manual instruction and engineer training before loading,after shipment we provide 24 HRS online support, video technical support or field installation assist.

Q: What is the lead time?
For customized machine, it takes about 45-50 days after deposit. For stock machine, fast shipment. ( The actual production cycle will vary according to the degree of customization.)

Q: What is the warranty period for your machine ?
12 months warranty for components and technical support .

Q: Do you provide custom machines?
Most of our machines are customized. Our goal is efficiency and stable performance. We design the machines according to customers products to meet customer' needs.

Q: How can we install the machine when it arrives?
We can send experienced technicians to customer's country for guiding the installation and commission the machine, also train the customer's employees.

Q: What's DAWSON's advantage?
DAWSON provide customers with turnkey projects. Including plant design, plastic machine and mold installation, debugging, also we can source the auxiliary equipment for customers. We can ship the full set of machines after testing in our factory. It will save a lot of cost and time.

DAWSON will be your reliable friend in China, and we will always do our best to give you max support!


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