10-15 T/H Self Leveling Compound Dry Mortar Production Line PLC Control Gypsum Mixing Plant

01Why Self Leveling Compound Needs a Dedicated Line

Self leveling compound is a low dosage, high value mortar. The additive package (cellulose superplasticizer, retarder, defoamer, fiber) is usually only 0.3-1.5% of the batch weight, yet it decides flow, open time and final strength. A conventional dry mortar plant with volumetric or single-scale feeding cannot hold that accuracy, so many producers struggle with batch to batch variation, fibre balls and surface defects on site.

MG-SL15 is engineered around that problem: a dedicated 0.5% micro additive scale, a low shear 3000L twin shaft paddle mixer, sealed conveying and a formula driven PLC. The recipe tested in your laboratory is reproduced in every 10-15 T batch, and the batch record is stored automatically for traceability and complaint handling.

02Key Advantages

03Technical Parameters

04Capacity Models and Layout Options

Two layout styles are available: tower style (silos on top, gravity flow, saves one elevator and 2 conveyors) and horizontal style (silos at ground level, lower building height, easy silo expansion). Our engineers recommend the style based on your building height, raw material delivery method and future expansion plan.

05System Composition

1. Raw material storage. Cement and gypsum silos plus a sand silo, each with level indicator, air breaking pads, pressure safety valve and top dust collector. Three small additive bins for cellulose , superplasticizer and fiber, with sealed lids and dosing screws.

2. Sealed conveying. Screw conveyors and a bucket elevator move material to the batching hopper without open transfer points, so fine powder and lightweight filler stay in the process instead of on the floor.

3. Automatic batching. Main scale for sand, cement and gypsum with two speed feeding to reach ±1%, plus a separate high resolution scale for the 0.3-1.5% additive package. Both are controlled by one weighing controller with automatic落差 compensation.

4. 3000L twin shaft paddle mixer. Low shear paddle geometry, 4-6 minute cycle, full open discharge door, polished interior and quick cleanout so the next formula is not contaminated.

5. Packing section. Finished product hopper feeding two automatic valve mouth packers, 20-40 kg per bag, bag clamping and dust suction hood; optional robot palletizer, bag flattening and metal detector.

6. PLC control room. Formula management, production statistics, alarm history and remote support port on one touch screen; the operator can switch product in less than 2 minutes.

Batching and mixing section of the MG-SL15 self leveling compound line

PLC control cabinet with formula library and batch record export

06Working Process

1. 1. Sand, cement and gypsum are loaded into the silos by tanker or bucket elevator; additives are poured into the three small bins.
2. 2. The operator selects a self leveling formula on the touch screen and starts the batch.
3. 3. Main materials are weighed to ±1% with two speed feeding, then the additive package is weighed on the 0.5% scale.
4. 4. All materials enter the 3000L twin shaft paddle mixer and dry mix for 4-6 minutes.
5. 5. The batch discharges into the finished hopper and is packed into 20-40 kg valve bags with dust extraction.
6. 6. The batch record (weight, time, formula, operator) is saved automatically for traceability.

07MG-SL15 Compared with a Conventional Dry Mortar Line

08Typical Formulas Supported

Our engineers provide starting formulas for cement based and gypsum based self leveling compounds, including sand gradation advice, additive dosage, water ratio and mixing time, plus on-site adjustment with locally available raw materials so that you can start production right after commissioning.

09Quality Inspection and Testing

1. 1. Incoming material inspection: steel plate thickness, motor nameplate, reducer and bearing brand check against the order.
2. 2. Welding and painting inspection on silos, mixer body and frame, with shot blasting and primer plus top coat.
3. 3. Dynamic balance test of the mixer rotor and no-load running test of every motor and reducer.
4. 4. Electrical and PLC function test: formula entry, weighing calibration, interlock and alarm simulation.
5. 5. Trial run with your own raw material and formula, minimum 8 hours continuous, batch samples taken every 30 minutes.
6. 6. Packing accuracy check: 20 bags weighed individually, deviation must be within ±0.5%.
7. 7. Pre-shipment inspection report, loading photos and video sent to the buyer before the container leaves the factory.

10Packing, Container Loading and Installation

11Spare Parts and Wear Parts

All spare parts are available from stock or produced within 7 working days, and are shipped by air express with 48 hour response for urgent breakdown cases.

12Factory Pictures

13Service and Support

MG Industrial has focused on dry mortar equipment since 2002, with more than 8000 customers and projects in over 60 countries. For the self leveling line we supply: customized layout and foundation drawings, container loading plan, overseas installation and commissioning, operator training, formula guidance, 12 month warranty on the complete line, lifetime spare parts supply, remote PLC support through network module and 48 hour response to technical questions.

14Order Process

1. 1. Send us your capacity, formula and workshop drawing, or ask for our standard layout.
2. 2. We confirm the configuration and send a formal quotation with power list and scope of supply.
3. 3. Proforma invoice and 30% deposit by T/T or L/C at sight to start production.
4. 4. Production with weekly progress photos, pre-shipment inspection before balance payment.
5. 5. Container loading, documents by courier, and installation schedule confirmed with our engineer.
6. 6. On-site erection, calibration, trial production with your formula and operator training.
7. 7. After-sales follow up at 1 month, 6 months and 12 months, plus lifetime spare parts support.

15FAQ