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A dry mortar plant must do more than combine powder materials. It must feed ingredients accurately, mix them evenly, control dust and deliver a consistent product for packaging or dispatch. When planning a dry mortar production line, buyers should therefore evaluate the complete process from raw-material feeding to finished-bag handling.
Tong Fai Machinery’s is listed for applications including masonry mortar, plaster mortar, floor mortar, joint mortar, sealing mortar and self-leveling mortar. The product page lists a productivity range of 10–120 t/h, with different models and configurations available for project requirements.
A stable line should keep the recipe consistent from batch to batch. This requires suitable storage and feeding for cement, sand, mineral additives and other powder materials. It also requires a mixer that can handle the product formulation without creating dead zones or excessive residue.
The line must then transfer the finished mixture to the packing section while limiting dust and avoiding unnecessary delays. If one section is selected without considering the others, the plant may experience uneven feeding, long waiting times or a mismatch between mixing and packaging capacity.
For this reason, the design process should start with the mortar products that will be made, the required hourly output and the raw materials available at the site.
The plant layout should also account for inspection and maintenance. Operators need access to feeding points, mixer discharge, dust-collection connections and the packing section. A design that performs well on paper can still be difficult to operate if access, cleaning and material transfer are overlooked. Planning these details early helps the production line remain consistent after commissioning.
The listed line can be used for several dry-building-mixture applications, including:
Masonry mortar.
Plaster mortar.
Floor mortar.
Sealing and joint mortar.
Self-leveling mortar.
Cement gypsum mortar.
External-wall and related dry powder formulations.
Putty-powder products, where the formulation and equipment configuration are suitable.
Each product has different requirements for particle size, additive dosing, mixing time and packaging. A line designed for a basic masonry mortar may need additional dosing or mixing control when it is used for a more complex formulation.
The product range should be decided before the equipment list is finalized. If several mortar types will share one line, the project team should identify the common raw materials, the additives that change between formulas and the cleaning or changeover method. This helps determine the required number of silos, dosing points and control settings, rather than treating every mortar product as the same recipe.
The product information states that the main machine uses a two-axis gravity-free mixer. This type of mixer is intended to support uniform blending of dry materials while reducing material accumulation on the barrel wall and dead corners. The product page also describes automatic feeding and pneumatic unloading as part of the line configuration.
The mixer is only one part of the process, however. The feeding system should be planned around the physical properties of each ingredient. Cement, sand and fine additives may have different flow characteristics. Moisture, particle size and storage conditions can affect how reliably a material enters the weighing and mixing section.
A practical project review should cover:
Raw-material types and bulk density.
Required batching accuracy.
Number of additives and dosing points.
Mixing time and discharge frequency.
Storage-silo arrangement.
Dust collection and return points.
Finished-product transfer to the packing machine.
The feeding sequence should be reviewed together with the material’s flow behavior. Fine powders may bridge in a hopper, while sand or coarse material may require a different transfer arrangement. The selected equipment should be checked against the actual raw-material conditions, and the final project brief should state whether the plant will receive materials from bags, silos, conveyors or another upstream process.
The product page lists models with production capacities from 10–20 t/h through 80–120 t/h, with customization noted in the parameter table. The correct model should not be selected only from the highest theoretical output. Buyers should compare expected average production, peak demand, working hours and the number of mortar formulations.
A line that is too small may create a production bottleneck. A line that is much larger than the actual demand may increase the initial investment and make low-load operation less efficient. The best starting point is a production plan that identifies the target products, daily output and expected future expansion.
When dried sand is part of the recipe, the upstream drying process should also be considered. Tong Fai’s lists a 3–110 t/h capacity range and a process covering drying, dust collection and screening. The dryer output should be checked against the mortar plant’s sand demand, moisture target and storage arrangement.
Dry powder handling can create dust at receiving, conveying, mixing and packing points. A complete plant should identify where dust may escape and how each point will be controlled. The equipment layout should leave suitable access for inspection, cleaning and maintenance.
Dust control is also important for product quality. Uncontrolled powder loss can change the recipe and create housekeeping problems. During project planning, buyers should ask how the mixer, silo, conveyor and packing sections are connected, and where dust collection equipment will be installed.
The final plant should be evaluated as a complete material-flow system rather than as a collection of separate machines.
Dust control should be reviewed during both normal operation and cleaning. Operators need a practical way to inspect filters, remove accumulated material and maintain transfer points without interrupting the entire plant. The final arrangement should also consider where collected dust goes and whether it can be returned to the process. These decisions depend on the material and local requirements, so they should be confirmed during engineering review instead of assumed from a generic layout.
After mixing, the dry mortar must be packed in a package suitable for transport and customer use. The packaging choice depends on the product, bag type, target weight and distribution method. For bulk handling, the can be considered for ton-bag applications. For dry powder valve bags, the is listed with a 15–25 kg packaging range and a 250–360 bags/h speed range.
If finished bags need automatic stacking, the is listed with a capacity of 500–800 times/hour. These figures are product-page specifications and should be reviewed against the actual bag type, material and line arrangement before final selection.
The packing format should be selected with the customer’s sales channel in mind. Bulk bags can suit project deliveries and large-volume handling, while smaller valve bags may be more practical for distributors and construction sites. The bag weight, sealing method and pallet pattern will affect the final line arrangement, so these choices should be made before the transfer conveyor and packing area are finalized.
A useful project inquiry should include the mortar types, target output, raw-material list, additive quantity, preferred bag weight, available building height, site dimensions and automation requirements. If the plant will use dried sand, include the sand type, moisture before drying and moisture required for mixing.
For a coordinated recommendation, review the and send the project information through the . A clear process brief helps engineers match the mixer, feeding system, dryer, packing equipment and future expansion plan.
The inquiry should identify the products to be made, target output, raw-material list, additive quantities, bag format, site dimensions and preferred automation level. If the project is still at the planning stage, a basic process diagram and expected expansion plan are also useful. This information lets the supplier distinguish between a standard line and a customized arrangement without promising equipment that has not been checked against the site.
