Multi-layer Hot Press for Door Skin
The 900-1400T multi-layer hot press for door skin has several work layers, and it requires door moulds. It functions like a molding press, but it actually makes use of hot platens to form the shape of door skins and add laminates on the door skins. This product is commonly used to bond veneer or melamine layer to the door skins surface in the manufacturing process of moulded door skins.
The most important thing for a multi-layer press is the simultaneous-closure device. This device is designed to maintain uniform spacing between these platens during the closure of the press, making all the products under the same temperature and pressure. So, it will be much easier to control the product quality.
On the other hand, our hot press is also equipped with a guiding mechanism to guarantee precise positioning of the platens during closure. The aforementioned simultaneous-closure device is responsible for the uniformity of platens in the vertical direction, while this guiding mechanism ensures good uniformity in the front-back and left-right directions. In this way, the upper and lower door moulds could match with each other perfectly, thereby outputting high quality door skins.
|Max. pressure (kN)||9000||9000||12000||12000||14000|
|Daylight opening (mm)||250||250||250||250||250|
|Hot platen size (mm)||1150×2250×60||1400×2600 ×60||1150×2250 ×60||1400×2600 ×60||1400×2600 ×60|
|Main oil cylinder: diameter and quantity (mm×pcs)||Φ280×6||Φ280×6||Φ280×8||Φ280×8||Φ340×6|
|Max. oil pressure (Mpa)||25||25||25||25||25|
|Max. temperature (°C)||210||210||210||210||210|
|Weight of main body (T)||30/35/40||34/40/46||38/44/50||40/48/52||48/52/58|
|Dimension of main body (m)||3.2×1.3×4.3||3.5×1.5×4.3||3.2×1.3×4.3||3.5×1.5×4.3||3.5×1.5×4.3|
Recommended Process Parameters
1. For this multi-layer hot press, the temperature of hot platen is usually around 150°C, while the pressure is often within 14-15Mpa.
2. In most cases, the dwell time varies from 60 seconds to 90 seconds, and time settings for other steps in the press cycle also deserve your attention.
MDF Door Skin Hot Press | Melamine Door Skin Hot Press