Rayshape’s Plastic Cup Making Machine

2025-08-15

Written by

Leo

Production Director

With over 20 years of production management experience in the machinery industry, I can accurately control the entire production process, quickly resolve issues such as equipment failures and supply chain fluctuations, and ensure stable production capacity.

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Precision in Production: Rayshape’s Plastic Cup Making Machine

Plastic cups, vital to the food and beverage industry, are crafted with precision using advanced machinery. Wenzhou Rayshape Machinery Co., Ltd., based in Pingyang County, Wenzhou, leads the industry with its Plastic Cup Making Machine, a pinnacle of efficiency and innovation. As a subsidiary of Elemotion Group, Rayshape offers a range of equipment, including Thermoforming Machines, Blister Machines, Bowl Making Machines, and Plastic Sheet Extruders, with the Cup Making Machine as its flagship.

Plastic Cup Making Machine

plastic cups

plastic bowl

The Craft of Cup Production

Rayshape’s Plastic Cup Making Machine, a Fully Automatic Thermoforming Machine, transforms plastic sheets into cups with precision. The process starts with a plastic sheet, often from our Plastic Sheet Extruder, ensuring material consistency. Advanced heating softens the sheet, followed by positive and negative pressure forming in multi-cavity molds for uniform, durable cups. Rapid cooling locks in shape, and automated trimming and stacking prepare cups for packaging, minimizing errors and boosting output.

Why Rayshape Excels

High Speed: Produces thousands of cups hourly, reducing costs.
Quality: Ensures uniform thickness and precise dimensions.
Versatility: Supports A-PET, R-PET, PP, PLA, and more for diverse applications.
Sustainability: Energy-efficient systems and recyclable materials like PLA.
Integration: Complements our ecosystem of extruders and bowl machines.

About Rayshape

Located at No. 19, East Pinghai Avenue, Wenzhou, Rayshape, founded in 2021 and renamed in 2025 under Elemotion Holdings, drives innovation with a skilled R&D team. We deliver high-end, automated equipment, upholding diligence and excellence.

Rayshape’s Plastic Cup Making Machine empowers manufacturers to meet global demand with quality and efficiency, shaping the future one cup at a time.

About Plastic Cup Making Machine

Plastic Cup Making Machine is a new generation of full servo plastic thermoforming machine of our company, including feeding, stretching, and main machine drive are all controlled by servo motors. It mainly produces various disposable cups, bowls, plastic containers and various food packaging. It can also produce various medical packaging containers and various other light industrial plastic packaging. Compared with hydraulic drive, this machine has more stable molding and faster speed. The production is cleaner.

Plastic Cup Making Machine Technical Parameters

model	720/350	750/420	780/520	800/500
Applicable materials	PP PS PET HIPS PLA	PP PS PET HIPS PLA	PP PS PET HIPS PLA	PP PS PET HIPS PLA
Die table size	720*350mm	750*420mm	780*520mm	800*500mm
Forming area	700*300mm	700*350mm	780*460mm	780*480mm
Machine travel	180mm	220mm	220mm	180mm
Production speed	15-30 molds/minute	15-30 molds/minute	15-30 molds/minute	15-30 molds/minute
Machine weight	About 5T	6.5T	6.5T	6.5T
Dimensions	450016002500mm	450016002500mm	450016002500mm	460017002600mm

Plastic Cup Making Machine PDF

Specifications Of Thermoforming Machines

Sheet Materials	PP/PS/PET/PLA/PE	Air Consumption	4m³/min 0.5-0.8bar
Sheet Thickness	0.2-1.5mm	Weight	17500kg
Forming Area	730*800mm	Total Installed Power	200kw
Width Of Sheet	400-800mm	Heating Power	140kw
Upper Forming Depth	100mm	Feeding Motor	4.4kw
Bottom Forming Depth	120mm	Control Forming Plug Motor Power	4.4kw
Max Speed	48 moulds/min	Stacking Motor	2.9kw
The Longest Knife	12m	Winding Waste Of Edge Sheet Motor Power	0.4kw
Dimension	1450023502700mm	Forming Motor	7.5kw*2
Forming clamping force	750kn	Cutting Motor	7.5kw1 11kw1
Punching clamping force	900kn	Punching Motor	7.5kw1 11kw1

Plastic Cup Making Machine

Plastic Cup Thermoforming Machine

Model：RSC-800-500

RS-800-500 is a new generation full servo plastic cup thermoforming machine. It uses internationally advanced plastic sheet forming technology. It is a plastic sheet forming equipment that integrates mechanical, pneumatic and electrical integrated design. It can automatically complete all actions such as loading, feeding, heating, forming and cutting. Compared with hydraulic drive, this machine...

Advantages Of Plastic Thermoforming Machines

Loading sheet part

Load automatically, lower human resource cost.

Proximity switch clever control, getting the rid of falling down of the sheet by conveying too fast.

Double stations, big diameter, reduce the frequency of changing sheet coil, improve the the production efficiency.

Max undertake roll of sheet

Weight:600kg, Diameter 800mm.

Feeding sheet part

Automatic feeding reduces human resource costs.

Actively transport the sheet and reduce the load on the conveying servo motor.

Cleverly control the proximity switch to prevent the sheet from falling too quickly during transportation.

Human-machine interface

Controlled by microcomputer and programmable controller (PLC), all action programs can be operated through the human-machine interface, simple and convenient, 15-inch touch screen.

Heater

1. Vacuum insulation cotton is installed in the heater, which has a fast reaction speed, short processing time and energy saving.

2. The furnace body is divided into two layers, the layout of the heating tiles is optimized, so that the plate is heated evenly.

Molding station

1. Mold changing auxiliary mechanism, using sliding guide rails and support rods to achieve fast mold change, saving time and effort.

2. Adopting high-power servo motor drive, high precision, high efficiency and low noise.

Molding mold

The working principle is a combination of positive and negative pressure, and some nylon plugs are used to assist stretching in the mold to make it have stronger molding ability.

There is cooling water in the mold cavity to speed up the cooling speed and make demolding easier.

Guide head structure

The workstation is supported by four columns (45# steel, hard chrome plated).

The integrated mold table (QT-600 steel) is made by a high-precision CNC milling machine. Therefore, it is wear-resistant, stable, and accurate, which prolongs the service life of the equipment.

A five-point-connecting-rod structure

This structure design provides more stable operation and faster speed.

Mold change structure

The punching hole station has the same mold changing structure as the cutting station.Greatly reduce mold change time and labor costs, improve production efficiency and safety factor, and provide convenience for your diversified product chain.

Servo motor

The station mold closing, forming auxiliary stretching, and pull-tab parts are all driven by servo motors, which have fast speed, low noise, high precision, and high efficiency.

Servo-controlled conveyor belt

Set conveyor belt parameters directly on the operation screen.

Freely adjust and control conveying length and speed.

Rewinding waste of edge sheet

Our multi-station thermoformers feature a winding unit with torque motor to efficiently collect the offcuts and wind them into a roll with one side retractable, which can be conveniently removed at the end of production.

This advanced waste management system improves operating efficiency and cleanliness, making multi-station thermoformers ideal for high-quality and sustainable production.