Looking at the processing process of these stones, do you think it’s easy for stone workers to earn some money

Many friends may not be very clear about the processing steps of the board in the factory.
Come and take a look with me today

01. Marble slab
Marble saw cutting → (back mesh) → (rough grinding) → (front glue scraping) → polishing (acid washing, sandblasting, lychee surface, etc.) → edge cutting → layout (glue filling) → reprocessing → inspection → protection → packaging

02. Marble composite board
Marble saw cutting – panel Bottom plate edge cutting (with an additional allowance of 8mm for standard specifications and thicknesses below 20mm, and 15mm for multiple specifications and thicknesses exceeding 20mm) → bonding → cross sectioning → thickness setting (rough grinding) → front scraping → polishing (acid washing, sandblasting, lychee surface, etc.) → edge cutting (double blade cutting for standard specifications and thicknesses below 20mm, single blade cutting for multiple specifications and thicknesses exceeding 20mm) → layout (glue filling) → reprocessing → inspection → protection → packaging

03. Marble sheet (non-standard specifications)
Marble saw cutting → Double sided back mesh → Cross section → Fixed thickness (rough grinding) → Front scraping → Hand grinding and polishing → Edge cutting → Layout (patching) → Reprocessing → Inspection → Protection → Packaging

04. Granite slab
Circular saw (sand saw) raw material cutting → polishing (burning, axe chopping, lychee noodles, sandblasting, etc.) → edge cutting → typesetting → reprocessing → inspection → protection → packaging

05. Granite sheet (non-standard specifications)
Circular saw cutting of raw materials → thickness setting → hand grinding and polishing → edge cutting → reprocessing → inspection → protection → packaging

06. Granite Sheet (Standard Specification)
Circular saw waste cutting → assembly line production → inspection → protection → packaging

P1
Plate reprocessing
(1) Backward cutting (cutting along the edge of the back of the stone at a certain angle and size) – performed by the edge cutting machine.
(2) Forward and backward (cutting along the front edge of the stone according to a certain angle and size) – For stones with a size of 5 * 5 or above, it is performed by a cutting machine and hand splicing. For stones with a size of 5 * 5 or below, it is performed by hand machining, and for stones that require polishing, it is performed by hand machining.
(3) Regular slotting (cutting U-shaped, V-shaped, or semicircular grooves along the front edge of the stone at a certain depth and width or at a certain angle) – performed by an edge cutting machine, manually processed to flatten and splice, and manually processed to perform those that require polishing.
(4) Back grooving (cutting along the edge of the back of the stone at a certain depth and width) – performed by an edge cutting machine, and those that require polishing are manually processed.
(5) Side polishing (polishing the side edges of the board) – If there are multiple pieces of the same specification, they can be polished together by hand grinding, while if there are more specifications, they can be processed by hand.
(6) Corner cutting (cutting at a certain angle on the front of the board to form a specific geometric shape) – The straight shape is performed by the edge cutting machine, and if there are curved edges, it is performed by hand machining or water jet cutting.
(7) Opening (holes of various geometric shapes are made on the board surface) – can be completed through drilling machines, water knives, or manual processing as needed.
(8) Edge bonding (to meet special requirements for plate edge thickness, long strip shaped plates are pasted along the front or back edges of the plate) – manual processing execution
(9) Half round edges, 1/4 round edges, duckbill edges, French edges, etc. (processing specific shapes on the board edges according to customer specific requirements to enhance decorative effects) – specific shape grinding wheel processing – hand processing to flatten, splice, and polish
(10) Patchwork (using various colors of stone to create a certain flat pattern) – Water knife cutting – Hand processing assembly, bonding – Hand grinding and polishing

Arc shaped sheet metal forming, due to the deformation of the arc surface caused by both barrel saw and rope saw processing methods, means that the processed product is not a standard arc surface. To overcome these defects, it is necessary to reshape the arc surface.

01. Marble arc board
Barrel saw or rope saw processing of rough blanks → (fixed thickness) → front scraping → handheld grinder grinding → polishing (acid washing, sandblasting, etc.) → edge cutting machine cutting → layout (glue filling) → reprocessing → inspection → protection → packaging

02. Granite arc plate
Barrel saw or rope saw processing of rough embryos → (fixed thickness) → handheld grinder polishing (axe cutting, burning, sandblasting, etc.) → edge cutting machine edge cutting → layout → reprocessing → inspection → protection → packaging

Unlike flat stone lines, which require complex processing, irregular stone lines are generally classified as irregular lines due to their decorative and representative properties, also known as stone flower lines, abbreviated as lines or flower lines.

01. Marble straight strip
Circular saw or marble saw cutting of raw materials → edge cutting machine cutting of rough embryos → profiling line machine modeling → hand processing splicing and reshaping → (front scraping) → hand processing and polishing (acid washing, sandblasting, etc.) → layout (patching) → edge cutting machine cutting → inspection → protection → packaging

02. Marble curved lines
Circular saw or marble saw cutting raw materials → Edge cutting machine cutting rough embryos → Hand processing modeling → (front scraping) → Hand processing polishing (acid washing, sandblasting, etc.) → Layout (glue filling) → Edge cutting machine cutting head → Inspection → Protection → Packaging

03. Granite straight strip
Disc saw cutting of raw materials → edge cutting machine cutting of rough embryos → profiling machine modeling → hand processing splicing and reshaping → hand processing polishing (burning, axe cutting, sandblasting, etc.) → edge cutting machine cutting head → inspection → protection → packaging

04. Granite curved lines
Circular saw cutting of raw materials → Edge cutting machine cutting of rough embryos → Hand processing and shaping → Hand processing and polishing (burning, axe cutting, sandblasting, etc.) → Edge cutting machine cutting head → Inspection → Protection → Packaging

01 Marble cylinder

Circular saw cutting of raw materials → Lathe rough turning shaping → Surface scraping → Lathe polishing (acid washing, sandblasting, etc.) → Layout (glue filling) → Edge cutting machine cutting → Inspection → Protection → Packaging

02 granite cylinder

Circular saw cutting of raw materials → Lathe rough turning → Lathe polishing (burning, axe cutting, sandblasting, etc.) → Edge cutting machine cutting → Inspection – Protection – Packaging Note: Hand processing of surface grooves shall be executed

We all know that marble needs to go through many processes before becoming a part of our home. The raw materials cut from the mountains go through multiple processes step by step to become the large boards we need.

Plastic surgery