Door gluing is an indispensable process in modern steel door manufacturing. This solution is suitable for the gluing of doors made of a wide range of materials. Whether it is a widely used steel door, a metal door or a composite door in a specific field of application, all can be glued efficiently and accurately with this solution, which is flexible enough to meet the complexity of changing door sizes and diversified structural design requirements.

Compared to other door production solutions, the single machine solution for door gluing has significant advantages. Compared with the traditional manual gluing method, it has a high degree of standardization, greatly reduces the dependence on workers' manual skills, effectively avoids unstable gluing quality caused by human operation differences, and significantly reduces product scrap and rework phenomena. Compared with large-scale automated gluing production lines, the production process of single machine is relatively independent, and the whole production process will not be interrupted due to the failure of a certain equipment link. In addition, the single machine production in the early stage of equipment procurement, site occupation and other aspects of the input cost is lower, especially for small and medium-sized door industry enterprises, with a higher return on investment and production flexibility.

From the point of view of the working principle, first of all, according to the characteristics of the glue and the door material, choose the appropriate way of applying glue, such as brush or spray glue. Manual brush glue cost savings; the use of manual spray glue machine spray glue is more efficient and faster. After completing the glue application, the door will be closed. And then enter the gluing link, the equipment through a specific pressure exertion mechanism and temperature control system, according to the glue curing requirements, in the appropriate temperature and pressure to promote the full curing of glue to form a solid glued connection.

Home Security Doors

Clean Doors

Medical Doors

Industrial Fire Doors

Fire Doors

Profit generating factors

Number of layers

Pressing efficiency

Board size

Equipment investment

Employee requirements

Per capita wage

Facility footprint

Swing space

Failure probability

Scrap probability

Enterprise image

Higher dependence on labor: manual operation is required to move the door up and down, which on one hand increases the labor intensity and on the other hand limits the further improvement of production efficiency. Especially for the heavier door panels, it is difficult to carry and there are safety hazards, but also need more people to work together, the labor cost is higher.

Efficient production: cold pressing takes 5-10 hours, while hot pressing takes 15-30 minutes, which is a significant contrast; rapid curing of the glue is achieved by rapid heating and pressure.

Cost-effective: can meet the output requirements of small and medium-sized factories, and the initial investment is not high, which is suitable for most new factories to start using.

Program parameters

4-12 floors

15-30 minutes

42*1200*2400mm

8-15 million

4-5 people

5000~6000

15-25m²

15-25m²

Low

Medium

Processing workshop

Small and medium-sized factories, basically can meet the needs of daily output ≤ 100 doors.

Program Advantages

Program Disadvantages

Recommended Requirements

Manual Glue Sprayer

Equipment Overview

The operator controls the glue spraying by manually controlling the switch on the spray gun, and can flexibly adjust the spraying volume and the spraying range according to the actual gluing demand; the bottom is equipped with wheels, which is convenient to move in the workshop and can be flexibly transferred to different working areas.

Paint Cylinder Bore

Pressure ratio

Cylinder diameter

Reciprocating displacement

Air source requirement

60mm

32:1

240mm

353ml

0.6mpa,1.5m3/min

Polyurethane Foaming Machine

Equipment Overview

Adopting high-pressure mixing technology, hot pressing and glue injection at the same time, it can fill the inside of the door quickly and greatly shorten the production cycle. After curing, it forms a high-density, void-free elastic adhesive layer, which effectively improves the structural strength and sealing of the door.

Number of layers

Maximum opening distance

Positioning block

Slotting method

Platen temperature

Pressing efficiency

Thermal conductive medium

Total power

NCM-98 hot press gluing machine

Equipment Overview

Hot press gluing of closed door panels, pressing time 15-30 minutes;

The number of layers can be selected from 4 to 12, which can be customized according to the needs;

Compared with cold press, hot press has better gluing effect and higher efficiency.

4-12 layers, customizable

200mm

40-70mm, customizable

Above/below/without slots (optional)

Hot water 80℃, heat transfer oil 120℃

15-30 minutes

Hot water, heat transfer oil

7.5KW (excluding heating device power)

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