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High Stretch and Shallow Stretch Versatility in Rayshape Machines

2026-02-19
Andy

Written by

Andy

Mechanical Design Engineer

Proficient in the principles and design software of plastic thermoforming machines and plastic sheet extruders, capable of independently tackling complex structural problems; over 15 years of experience has honed my ability to accurately select components and predict risks.

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Different plastic products require different stretching techniques, and the Plastic Thermoforming Machine from Wenzhou Rayshape Machinery Co., Ltd. handles them all. A subsidiary of Elemotion Group based in Wenzhou, we provide high-end automated equipment capable of high stretch, shallow stretch, round, square, and two-way stretch products. Whether you are producing deep fruit boxes or shallow lids, our machine ensures a stable and reliable output using materials like A-PET, BOPS, HIPS, and PLA.

The secret is our servo-driven multi-station system and precise dynamic temperature control with $\pm 1$°C accuracy. We offer three standard plate sizes, including $730 \times 800$, to maximize your production output. The machine features a quick mold change system and can store 90 sets of operating data, allowing for rapid transitions between different product types. Rayshape carries forward the Elemotion spirit of diligence, striving to be a leading enterprise in the global high-quality automated equipment market.

Our unique vertical stacking and edge material winding systems ensure a hygienic and efficient work environment. With our 600KG large-diameter unwinding and remote connectivity, our machines are designed for maximum productivity and ease of use. Trust Rayshape for all your complex thermoforming needs.

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Plastic Thermoforming Machine

Four-Station Plastic forming machine

Four-Station Plastic forming machine

Model：RS-750-800-4
RS-750-800-4 positive and negative pressure multi-station plastic thermoforming machine， uses internationally advanced plastic sheet forming technology. It is a plastic sheet forming equipment with mechanical, pneumatic and electrical integrated design. It can automatically complete all actions such as loading, feeding, heating, forming, punching, cutting, stacking, finished product tr...
Three-Station Plastic Thermoforming Machine

Three-Station Plastic Thermoforming Machine

Model：RS-750-800-3
RS-750-800-3 positive and negative pressure multi-station plastic thermoforming machine， uses internationally advanced plastic sheet forming technology. It is a plastic sheet forming equipment with mechanical, pneumatic and electrical integrated design. It can automatically complete all actions such as loading, feeding, heating, forming, punching, cutting, stacking, finished product tr...
Four-Station Plastic Thermoforming Machine

Four-Station Plastic Thermoforming Machine

Model：RS-750-610-4
RS-730-610-4 positive and negative pressure multi-station plastic thermoforming machine， uses internationally advanced plastic sheet forming technology. It is a plastic sheet forming equipment with mechanical, pneumatic and electrical integrated design. It can automatically complete all actions such as loading, feeding, heating, forming, punching, cutting, stacking, finished product tr...
Four-Station Plastic Thermoforming Machine

Four-Station Plastic Thermoforming Machine

Model：RS-650-450-4
RS-650-450-4 positive and negative pressure multi-station plastic thermoforming machine， uses internationally advanced plastic sheet forming technology. It is a plastic sheet forming equipment with mechanical, pneumatic and electrical integrated design. It can automatically complete all actions such as loading, feeding, heating, forming, punching, cutting, stacking, finished product tr...

Advantages Of Plastic Thermoforming Machines

Loading sheet part

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

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

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

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

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

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

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

A five-point-connecting-rod structure

This structure design provides more stable operation and faster speed.

Mold change structure

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

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

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

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.

Plastic Thermoforming Machine Video

Plastic Thermoforming Machine News

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