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Special Packaging Injection Molding Machine

PET330 330Ton PET Preform Injection Molding Machine ...

Screw diameter: 80 mm Screw L/D Ratio: 25 Shot Volume: 1835 cm³ Shot weight(PET): 2018g Injection Rate: 512 cm³ /s Plasticzation: 72.2g/s Injection Pressure: 146Mpa Screw Speed: 111 rpm Warranty: 2 years Voltage: 380V/ 50HZ/ 3PHASE, 440V/ …

PET420 420Ton PET Preform Injection Molding Machine ...

Screw diameter: 90 mm Screw L/D Ratio: 25 Shot Volume: 2640 cm³ Shot weight(PET): 2904g Injection Rate: 590 cm³ /s Plasticzation: 88.3g/s Injection Pressure: 133Mpa Screw Speed: 117 rpm Warranty: 2 years Voltage: 380V/ 50HZ/ 3PHASE, 440V/ …

Screw Selection on Injection Molding Machine - Plastic ...

Sep 15, 2018 · L/D selects a mutant screw having a length ratio of 18-20; 2. The compression ratio is generally selected from 2.5 to 3.5, which prevents overheating decomposition h3: 0.067-0.089D;

PET Injection Machine HSJ-120P - Injection Molding Machine ...

Feature: Proffesional PET screw and barrel with 1:23 L/D ratio to ensure high mix and plasticize quality; Big channel cooling water regulating to ensure multi-capacity PET …

How to Choose the Screw of Injection Molding Machine ...

(1) Select a mutant screw with a length ratio of 18-20for L/D. (2) The compression ratio is generally 2.5-3.5. And prevent overheating decomposition h3: 0.067-0.089D. (3) Because of its low viscosity, the gap between the rubber ring and the barrel should be about 0.05-0.08. Whilethe gap between the screw and the barrel should be 0.08-0.12.

PET170 170Ton PET Preform Injection Molding Machine ...

Screw diameter: 55mm Screw L/D Ratio: 25 Shot Volume: 686 cm³ Shot weight(PET): 741g Injection Rate: 297 cm³ /s Plasticzation: 44.4g/s Injection Pressure: 138Mpa Screw Speed: 165 rpm Warranty: 2 years Voltage: 380V/ 50HZ/ 3PHASE, 440V/ 50HZ (60HZ) / 3PHASE, 220V/ 60HZ/3PHASE Commisioning and Training, Installation service available.

PET800 800Ton PET Preform Injection Molding Machine ...

Screw diameter: 120 mm Screw L/D Ratio: 25 Shot Volume: 6165 cm³ Shot weight(PET): 6781g Injection Rate: 1051 cm³ /s Plasticzation: 161.1g/s Injection Pressure: 117Mpa Screw Speed: 92 rpm Warranty: 2 years Voltage: 380V/ 50HZ/ 3PHASE, 440V/ 50HZ (60HZ) / 3PHASE, 220V/ 60HZ/3PHASE Commisioning and Training, Installation service available.

Do you know the whole process of PET injection molding?

Mar 08, 2018 · PET can only be molded by a screw type injection molding machine in general. It is best to choose a mutant screw with a reverse ring at the top, which has a large surface hardness and wear resistance, and the ratio of the length to diameter ratio not L/D = …

PET680 680Ton PET Preform Injection Molding Machine ...

Screw diameter: 110 mm Screw L/D Ratio: 25 Shot Volume: 4755 cm³ Shot weight(PET): 5230g Injection Rate: 996 cm³ /s Plasticzation: 153.3g/s Injection Pressure: 113Mpa Screw Speed: 120 rpm Warranty: 2 years Voltage: 380V/ 50HZ/ 3PHASE, 440V/ 50HZ (60HZ) / 3PHASE, 220V/ 60HZ/3PHASE Commisioning and Training, Installation service available.

Compression Ratio » Reiloy Westland Corporation

The ratio of the feed zone channel depth to the meter zone channel depth, referred to as “compression ratio” , typically ranges from 1.5:1 to 4.5:1 for most thermoplastic materials. Most injection screws classified as general purpose have a compression ratio of 2.5:1 to 3.0:1. Thermoset screws have a 1.0:1 ratio.

What Are The Injection Molding Machine Specifications

Dec 25, 2019 · The ratio calculation is calculated by dividing the flighted length of the screw by its nominal diameter. Although several injection molding machine manufacturers now offer a choice of injection units, most injection screws use a 20:1 L/D ratio : Maximum Injection Speed g/s or cc/s

Injection Molding Machine - Plastic Machinery

PET Series – PET Preform Injection Molding Machine; PVC Series – PVC Fitting Injection Molding Machine; KF Series – Thin-Wall Injection Molding Machine ... Screw L/D Ratio: 21.3 20 18.3: 20.7 20 17.2: 23 20 18.2: 22 20 17.4: 23 19.9 17.5: Injection Pressure(Mpa) 257 221 193: 266 185 136: 205 166 131: 213 177 139: 230 180 135:

PET Injection Machine HSJ-250P(B)

Feature: Proffesional PET screw and barrel with 1:23 L/D ratio to ensure high mix and plasticize quality; Big channel cooling water regulating to ensure multi-capacity PET …

PET Preform Molding Production Line| Preform Injection ...

High Speed PET Preform Injection Molding Machine. Bigger L/D rate and high plasticization. Available in a range of 110-650 Ton with custom PET screw. High tensile chrome plated tie bars for precision and high speed mold closing & opening. Advanced computer control and electrical system. High Speed, high repeatability, high reliability, high ...

PET Injection Machine HSJ-400P(B) - china Plastar

Feature: Proffesional PET screw and barrel with 1:23 L/D ratio to ensure high mix and plasticize quality; Big channel cooling water regulating to ensure multi-capacity PET …

PET Injection Machine HSJ-400P - Injection Molding Machine ...

Feature: Proffesional PET screw and barrel with 1:23 L/D ratio to ensure high mix and plasticize quality; Big channel cooling water regulating to ensure multi-capacity PET …

100 Ton Injection Molding Machine China Manufacturer

Screw Diameter mm 30 35 40 Screw L/D Ratio L/D 22 20 19 Theoretical Shot Volume cm³ 113 154 201 Shot Weight (PS) g 103 140 183 Injection Pressure bar 2640 1940 1485 Max. Screw Speed rpm 213 Clamping Unit: Clamping Force Kn 1000 Opening Stroke mm 345 Distance Between tie-bars mm 370x370 Max. Mold height mm 380 Min. Mold height mm 150 Ejector Stroke

PET Preform Making Machine for PET Injection Molding

PET Preform Making Machine is an optimized injection molding machine for PET preforms injection molding. It is the most important PET machine in PET bottle preform manufacturing process. Or even in whole PET bottle production process. Almost all the PET injection moulding machine is dedicated designed according to the PET materials characteristics.

injection molding machine - Shanghai Lisong Machinery Co ...

Shanghai Lisong machinery Co., ltd is a professional manufacturer of high-quality injection molding machine, with advanced modern processing equipment and sophisticated manufacturing technology. ... Screw L/D Ratio:28/27/22L/D: ... PET Special Machine. Screw Diameter:65mm: Screw L/D Ratio:26L/D:

injection molding machine - Shanghai Lisong Machinery Co ...

Shanghai Lisong machinery Co., ltd is a professional manufacturer of high-quality injection molding machine, with advanced modern processing equipment and sophisticated manufacturing technology. ... LS1000 PET Special Machine. Screw Diameter:80mm: Screw L/D Ratio:22L/D: Shot Volume:6782cm³ ...

DKMSV350 PET II|PET Injection Molding Machine-DKM

PET injection molding machine is designed for PET preform making, popular among market as the huge demand of packaging industry. And DKM PET injection molding machines, from 110 Ton to 650 Ton, are designed well based on PET preform molds experience from Sino Mould, could meet market demands for making various PET preforms, help to making customers’ preform molding more valuable.

Q – PET - Milacron

Milacron India offers PET Series Injection Molding Machine specially to manufacture PET Preforms. Design Advantages & Features. Fully Guided Multi Point Ejector ... 24:1 L/D Ratio PET Screw High Plasticizing Rates with Excellent Melt Homogeneity at Lower Melt Temperatures.

INJECTION MOLDING: Troubleshooting Bridging | Plastics ...

May 21, 2014 · To understand the formation of the solid chunk of plastic, we need to review screw design. Assuming you have a “general-purpose” screw with a 20:1 L/D ratio, you have a screw with 10 flights of feed, 5 flights of transition (the melting zone), and 5 flights of metering (the pumping zone).

Pet Injection Molding Machine| Servo Injection Machine|5% ...

offers complete solution of PET Preform Injection Molding Machines with special screw and specially designed barrel. This series fulfill the needs of high-quality plasticizing through special PET Injection Molding machine plasticizing components L/D ratio of 24 that ensures high quality plasticizing.

4.6/5(98)

ECO Series PET Preform Injection Molding Machine ...

ECO PET Preform Injection Molding Machine For 24, 32, 48, 72 Cavities PET Preform Molds Cycle: 9.5S/14g Maintaining Pressure and Plasticization at the same time

Double Station Extrusion Blow Molding Machine - ...

Specially designed screw with high L/D ratio insures good plasticizing and stable extrusion; high precision and no part line die head guarantees customers’ top quality requirement. Multi-screw & multi-die head can be adopted to improve the quality of the product and lower down the cost of material.

injection molding machine - Shanghai Lisong Machinery Co ...

Shanghai Lisong machinery Co., ltd is a professional manufacturer of high-quality injection molding machine, with advanced modern processing equipment and sophisticated manufacturing technology. Lisong machinery company is specialized in the R&D, design, manufactu

Products of Shanghai Lisong machinery Co., ltd

Shanghai Lisong machinery Co., ltd is a professional manufacturer of high-quality injection molding machine, with advanced modern processing equipment and sophisticated manufacturing technology. Lisong machinery company is specialized in the R&D, design, manufactu

iPET Series PET Preform Injection Molding System ...

INJECTION UNIT: Screw L/D Ratio: L/D: 25: 25: 25: 25: 25: Screw Diameter: MM: 100: 120: 120: 130: 140: Shot Weight(PET) G: 3500: 5000: 5000: 6200: 7200: Plasticizing Rate (PET) ... Demark is Committed to Providing Professional Intelligent Solution for PET Liquid(Beverage) Packaging: PET Preform Injection Molding Machines & PET Preform Molds ...

PET Injection Moulding Machines – MEGA

* PET Injection Unit Optimized special L/D 25:1 screw, requiring a longer machine base, is driven by a high output motor for dramatically improving the plasticizing of the PET material to ensure the quality of the PET pre-form.

Injection Molding Machine for Pet Bottle

All Right Machinery provides fully automatic, semi automatic stretch blow molding machines and preform molds for making varies designs of PET bottles from as little as 30ml to as big as 20L with capacity up to 3000 BPH. All machines, molds and auxiliaries are widely accepted by small to medium sized bottle makers all over the world. Whether it is single machine or complete PET bottle ...

PET Injection Machine HSJ--280P - china Plastar

Feature: Proffesional PET screw and barrel with 1:23 L/D ratio to ensure high mix and plasticize quality; Big channel cooling water regulating to ensure multi-capacity PET …

Top PET Plastic Injection Molding Machine For Sale ...

L/D ratio of 24:1 screw design, effectively control injection stroke comparing with the same level traditional PET preform machine, also improves the injection volume. This kind design is good for reducing material accumulation, durable and easy-to-clean.

Injection molding machine,Injection molding machine ...

Apr 25, 2021 · PET Special Injection Molding Machine. Screw Diameter::65mm Screw L/D Ratio:26L/D Shot Volume:970cm³ Shot weight:1125G Injection Rate:g/s Injection Speed:mm/s Injection Pressure:120Mpa Screw Speed:150Rpm

Injection Molding Screws Are Critical To Part Quality

Another aspect of screw design is the length to diameter ratio (L/D) meaning how long it is compared to its diameter. As an example, the L/D ratio for PP and PE is in the range 20-30:1. When it comes to general purpose screws, longer screws are usually preferred because they will produce a better quality melt and therefore produce better ...

China HXF330-PET-PET injection molding machine …

HXF330-PET: Injection Unit Screw diameter: mm: 80 Screw L/D ratio: L/D: 24 Injection capacity in theory: cm3: 1859 Injection weight(pet) g: 2045 Injection pressure: MPa: 152 Injection rate: g/s: 446 Plasticizing capacity: g/s: 105 Screw speed: rpm: 160: Clamping Unit Clamping force: kN: 3300 Moving mould-plate stroke: mm: 660 Max.Mould height ...

ECO Series PET Preform Injection Molding Machine ...

ECO PET Preform Injection Molding Machine For 24, 32, 48, 72 Cavities PET Preform Molds Cycle: 9.5S/14g Maintaining Pressure and Plasticization at the same time

Extrusion: How Much L/D Do You Really Need? | Plastics ...

Nov 28, 2011 · In the early 1960s, extruders typically had a length/diameter ratio of 20:1, and a machine with a 24:1 L/D was considered long. Since then, extruders have gotten longer, with the 30:1 to 36:1 L/D becoming the industry “standard.” Some extruders even exceed 40:1 L/D for special purposes like double venting, compounding, or high-speed processing.

China HXF410-PET-PET injection molding machine …

HXF410-PET: Injection Unit Screw diameter: mm: 85 Screw L/D ratio: L/D: 24 Injection capacity in theory: cm3: 2099 Injection weight(pet) g: 2309 Injection pressure: MPa: 135 Injection rate: g/s: 503 Plasticizing capacity: g/s: 120 Screw speed: rpm: 160: Clamping Unit Clamping force: kN: 4100 Moving mould-plate stroke: mm: 700 Max.Mould height ...

PET Preform And PET Injection Molding Machine - …

Nov 01, 2020 · PET preform machine basic specifications: 1. Big diameter screw design and longer L/D ratio for better plasticizing of PET material. 2. High plasticization capacity. 3. Extended machine framework, enlarged space between tie bars, mold opening stroke, mold thickness. 4. Enlarged eject stroke and eject force.

injection machine U2800TS| SONLY - Best Injection molding ...

Two.The Injection Section.1.Bridge type support, improves injection smoothness. 2.Longer length-diameter ratio screw design, improves plasticizing effect. 3.Double seal structure, ensures no oil leakage. 4.Withhold type press plate, easy for debugging …

Machine for production PET preforms XTREME | SIPA

XTREME is a rotary platform for manufacturing preform at high productivity and efficiency. With this revolutionary injection-compression molding system, SIPA has taken PET preform production into a new dimension.XTREME permits the highest L/t ratios in the industry, enabling you to produce preforms that are 8% lighter than even the lightest preform produced by conventional injection molding.

380 Ton Plastic PET Preform Injection Machine

Screw Diameter mm 70 75 80 Screw L/D Ratio L/D 22 20 19 Theoretical Shot Volume cm³ 1501 1723 1960 Shot Weight (PS) g 1366 1568 1784 Injection Pressure bar 1990 1734 1524 Max. Screw Speed rpm 172 Clamping Unit: Clamping Force Kn 3800 Opening Stroke mm 705 Distance Between tie-bars mm 720x700 Max. Mold height mm 780 Min. Mold height mm 250

SuperMaster Injection Molding Machine Series | CH America

Special Barrel and screw design for engineered and reinforced materials (with Glass Fiber, etc.) Special made machines for rigid UPVC production including widen safety doors and air cooled barrel heater bands. Special made machines for PET production with higher capacity of injection and recovery and 1:25 L/D ratio and reinforced ejection system.

Pet Treat Molding Machine is special machinery for ...

DM268 Pet Treats Molding Machine is special machinery for producing pet snacks. With such machine, various shapes can be made, such as hedgehog, crocodile, dog, bone, pork ears, barrel, etc. The shapes are very lovely and it is a ideal encouragement to dogs and cats while they learn a new action or do well in some exercises and games.

PET preform machine,PET preform making machine, pet ...

PET Preform Injection Molding Machine Features: 1) Big L/D ratio screw, special design for PET resin plasticing and injection. 2) Large hydraulic motor, for high speed preform production. 3) Muliti water manifolds for preform mold cooling sufficiently. 4) big injection weight, for high capacity production

PET Preform Injection Molding Machine Manufacturer in …

Professional PET preform injection molding machine optimized for high quality and fast PET bottle preforms manufacturing. ... The Diameter of the Screw is bigger comparing to normal injection molding machines. The screw L/D ratio is mostly 24,better melting and color mixing. Low shear, low compression ratio screw is a most collection. ...

Plastar Psj-150 In Stock Professional Plastic Injection ...

Plastar Psj-150 In Stock Professional Plastic Injection Molding Making Machine , Find Complete Details about Plastar Psj-150 In Stock Professional Plastic Injection Molding Making Machine,Injection Molding Machine,Plastic Injection Machine,Plastic Making Machine from Plastic Injection Machines Supplier or Manufacturer-Shenzhen Plastar Industry Co., Ltd.

CIII170PET | Injection Molding Machine Manufacturer China

ONGREAT machinery technical Co., Ltd. is a factory specializing in the manufacture, research, development and sales of injection molding machines, we have long-term partners around the world. Hope to cooperate with you to create a better future.

PLASTAR PSJ-180 Professional Plastic Injection Molding Machine

Plastar Psj-180 Professional Plastic Injection Molding Machine , Find Complete Details about Plastar Psj-180 Professional Plastic Injection Molding Machine,Injection Molding Machine,Plastic Injection Machinery,Plastic Product Making Machinery from Plastic Injection Machines Supplier or Manufacturer-Shenzhen Plastar Industry Co., Ltd.

Plastic Crates Injection Molding Machine - ...

Plastic crates as the kind of low-margin product made with recycled material, it requires high production efficiency of the machines. The Plastic Crates Injection Molding Machine works perfectly well with the crate molds, ensuring higher production capability and stable product quality.

S series PET Preform injection moulding machine-S Series ...

Based on the rich knowledge of bottle preform production, Demark choose the special screw with LD ratio at : and with barrier thread structure which could signficantly increase the plasticization efficiency. A 260T PET preform injection machine could work with 80mm screw, which is suitable for PET …

injection molding machine - Shanghai Lisong Machinery Co ...

Shanghai Lisong machinery Co., ltd is a professional manufacturer of high-quality injection molding machine, with advanced modern processing equipment and sophisticated manufacturing technology. Lisong machinery company is specialized in the R&D, design, manufactu

China Tederic BMC Injection Molding Machine - China ...

China Tederic BMC Injection Molding Machine, Find details about China Tederic Injection Molding Machine, Servo Injection Molding Machine from Tederic BMC Injection Molding Machine - Ningbo Lisong Injection Molding Technology Co., Ltd. ... Screw L/D ratio. L/D. 20.0. Shot size. CM3. 270: Injection weight. g. 246: Injection pressure. Mpa. 190 ...

120 ton injection molding machine specification and price ...

120 ton injection molding machine,120 ton servo motor injection moulding machine manufacturer in China,servo motor injection molding machine specification and price Email Us to order : [email protected]

China Pet Dental Treat Injection Moulding Machine ...

Pet Dental Treat Injection Moulding Machine. Instruction. DM-268 Injection Pet Chewing Snack Treat Making Machine is a special machinery to make dental care dog snacks. With such machine, various shapes and sizes can be made, such as frog, bone, animals, etc.

60 Ton Plastic Injection Machine China Manufacturer

Screw Diameter mm 25 30 35 Screw L/D Ratio L/D 24 21 19 Theoretical Shot Volume cm³ 64 92 125 Shot Weight (PS) g 56 80 109 Injection Pressure bar 2753 1911 1404 Max. Screw Speed rpm 224 Clamping Unit: Clamping Force Kn 600 Opening Stroke mm 280 Distance Between tie-bars mm 310x310 Max. Mold height mm 330 Min. Mold height mm 100 Ejector Stroke ...

new Haitian Ma1600 Injection Moulding Machine,High …

China Haitian Injection Moulding Machine, Haitian ... 220 haitian ma1600 used injection moulding machine products are offered for sale by suppliers on , of which injection molding machine accounts for 2%. A wide variety of haitian ma1600 used injection moulding machine options are available to you, such as used. You can also choose from pakistan, nigeria, and uzbekistan haitian ma1600 used ...

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