Introduction
Quartz stone slabs, with their durability, heat resistance, and aesthetic appeal, are increasingly gaining market popularity. But have you ever wondered how these premium building materials are produced? This article will delve deep into the production process of quartz stone slabs, offering a comprehensive understanding of this luxury material.
Raw Material Preparation
The main raw material of quartz countertop sheets is quartz sand, with small amounts of added resins, pigments, etc. According to product requirements, workers will select quartz sand of different particle sizes, control the ratio of sand to resin, and precisely add colorfast pigments to ensure uniformity of the material formula.
Mixing
Mixing the raw materials in the right ratios using a mixing machine is a key step in making high-quality quartz slabs. Workers will choose high-speed mixers, mixing the ingredients for 10-20 minutes to ensure uniform dispersion. The mixed quartz material is then transported to the next process.
Quartz Slabs Molding
Different colored quartz sand particles are added to the precisely mixed quartz material, and workers manually create patterns. The material is evenly spread in the mold, compacted and debubbled using vibration. This importantly affects the internal density of the quartz slab.
High Temperature Baking
The filled and molded quartz slabs need to be baked to cure the resin and enhance physical performance. Workers will put the slabs in a special baking oven, heating to temperatures up to 300°F. Baking time is typically controlled at 25-30 minutes.
Polishing
Freshly baked quartz slabs have rough surfaces and need polishing to improve appearance. This involves grinding and polishing the slabs with sanding wheels of different grits to achieve a mirror-like surface. Polishing is the last critical step to ensure quality.
Quartz Stone Slabs Cutting
The molded quartz slabs are cut to customized kitchen countertop sizes and shapes using water jets or other equipment. Precision cutting is very important.
Packaging
The finished quartz countertop sheets are professionally packaged to protect the product. Workers wrap foam cushioning around the sheets, and fully seal each slab in thick protective film. The slabs are then stacked, banded, and placed in cushioned cardboard boxes.
Quality Inspection
All sheets undergo strict quality inspection before packaging. The color, pattern, and texture of each slab are examined for any apparent defects. Dimensions, thickness, and surface strength are also tested. Any failed sheets will be rejected. Only products that are fully up to quality standards may leave the factory.
Summary
Strictly controlling every production phase from raw materials to sampling ensures the high quality and durability of the quartz countertop products.