Harm: Granite has microp, which are prone to water stains, efflorescence, yellowing, uneven internal stress, and precision drift after absorbing water. Moisture also breeds mold in a humid environment
Correct: Use neutral cleaners slightly damp soft cloth to wipe, immediately wipe dry with a dry cloth, and strictly prohibit water accumulation and long-term moisture.
2 Misunderstanding: Use any cleaner (vinegar, toilet cleaner, laundry powder, strong alkali)
Harm:
Acid (pH < 4): Oxid pyrite in granite, causing yellowing and surface corrosion. Alkali (pH > 10): Destroys the feldspar \/ quartz grain boundaries, grain shedding, loss of gloss, and precision decrease.
Experiment shows: Contact with cleaners with pH < 4 or > 10 for 10 minutes can reduce hardness by 30%\u201350%.
Correct: Only use pH 6\u20138 neutral precision cleaners \/ industrial alcohol, and strictly prohibit the use of strong and alkalis and cleaners with unknown ingredients.<\/li>\n\n\n\n
Harm: Ordinary wax contains acid alkali, which block micropores, form wax scale, yellowing, and affect flatness and measurement precision.
Correct: Precision beds do not require waxing; protection is needed, use special stone protection agents (penetrating type) that do not change the surface precision.<\/li>\n\n\n\n
4.understanding: Use steel wool, hard brush, or sandpaper to clean
Harm: Although granite is hard (Mohs 6\u20137), hard tools will micro-scratches, which will increase roughness, reduce gloss, and deteriorate precision after accumulation.
Correct: Only use soft cloth, sponge, and lintfree cloth; for stubborn stains, use special stone cleaners and gently wipe.<\/li>\n\n\n\n
Harm: Granite is brittle, and local impacts are prone to hidden cracks, chipping, and block falling, directly damaging the flatness and precision.
rect: It is strictly prohibited to strike; place heavy objects gently; when processing \/ cutting, a special pad must be used to avoid direct contact with the bed.
6.understanding: Cover with debris \/ carpet \/ workpieces for a long time
Harm: It hinders the “breathing” of micropores, and the moisture at bottom cannot evaporate, resulting in uneven internal humidity, deformation, precision drift, efflorescence, and rust spots.
Correct: Do not cover for a long time; you need to place temporarily, lift regularly for ventilation and keep the surface dry and breathable.<\/li>\n\n\n\n
Harm: Thermal expansion and contraction can cause changes in flatness, internal stress, and cracking; sudden changes in humidity affect dimensional stability.
Correct:
Avoid direct sunlight, direct air conditioning, and proximity to heat sources.
Maintain a stable environment\u00b11\u20132\u2103) and humidity (40%\u201360%).
Install with reserved expansion joints to avoid rigid constraints.<\/li>\n\n\n\n
Harm: Micro-scratches can hide dirt and accelerate corrosion, affecting the measurement and machining datum, and leading an irreversible decrease in precision over time.
Correct:
Minor scratches: Use special polishing agents soft cloth for light polishing, without changing the flatness
Deep damage: Return to the factory for repair, and strictly prohibit self-grinding (which can easily damage precision).
Regular (every 1\u20132 years professional precision testing and maintenance.<\/li>\n<\/ol>\n\n\n\n
IV. Summary: Key Points for Proper Maintenance L'essentiel de l'entretien du lit de granit (plate-forme\/base de pr\u00e9cision) consiste \u00e0 pr\u00e9venir l'acidit\u00e9 et l'alcalinit\u00e9, l'imperm\u00e9abilit\u00e9, les dommages physiques, les diff\u00e9rences de temp\u00e9rature et la pollution. Voici les 8 id\u00e9es fausses les plus r\u00e9pandues et les pratiques correctes : IV. R\u00e9sum\u00e9 : points cl\u00e9s pour un entretien correctNettoyage : Nettoyant neutre, chiffon doux l\u00e9g\u00e8rement humide \u2192 essuyer imm\u00e9diatement \u2192 polir...<\/p>","protected":false},"author":1,"featured_media":1976,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_analysis_target_kw":"","_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[35],"tags":[],"class_list":["post-1973","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"taxonomy_info":{"category":[{"value":35,"label":"NEWS"}]},"featured_image_src_large":["https:\/\/jtlcnc.com\/wp-content\/uploads\/2026\/03\/\u5fae\u4fe1\u56fe\u7247_20260302111216_6_11-1024x526.jpg",1024,526,true],"author_info":{"display_name":"jinxing6611@gmail.com","author_link":"https:\/\/jtlcnc.com\/fr\/author\/jtlcnc\/"},"comment_info":0,"category_info":[{"term_id":35,"name":"NEWS","slug":"news","term_group":0,"term_taxonomy_id":35,"taxonomy":"category","description":"","parent":0,"count":204,"filter":"raw","cat_ID":35,"category_count":204,"category_description":"","cat_name":"NEWS","category_nicename":"news","category_parent":0}],"tag_info":false,"_links":{"self":[{"href":"https:\/\/jtlcnc.com\/fr\/wp-json\/wp\/v2\/posts\/1973","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jtlcnc.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jtlcnc.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jtlcnc.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jtlcnc.com\/fr\/wp-json\/wp\/v2\/comments?post=1973"}],"version-history":[{"count":1,"href":"https:\/\/jtlcnc.com\/fr\/wp-json\/wp\/v2\/posts\/1973\/revisions"}],"predecessor-version":[{"id":1977,"href":"https:\/\/jtlcnc.com\/fr\/wp-json\/wp\/v2\/posts\/1973\/revisions\/1977"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jtlcnc.com\/fr\/wp-json\/wp\/v2\/media\/1976"}],"wp:attachment":[{"href":"https:\/\/jtlcnc.com\/fr\/wp-json\/wp\/v2\/media?parent=1973"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jtlcnc.com\/fr\/wp-json\/wp\/v2\/categories?post=1973"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jtlcnc.com\/fr\/wp-json\/wp\/v2\/tags?post=1973"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
Cleaning: Neutral cleaner slightly damp soft cloth \u2192 wipe dry immediately \u2192 polish with a dustfree cloth.
Protection: No wax, use penetrating protectant; avoid contact with acidic or alkaline chemicals.
Usage: Prohibit impacts, heavy pressure, direct machining; do not cover for long periods.
Environment: Control temperature, humidity, avoid heat sources, and direct sunlight.
Cycle: Daily cleaning regular precision professional maintenance.<\/p>\n\n\n\n![\"\"](\"https:\/\/jtlcnc.com\/wp-content\/uploads\/2026\/02\/\u56fe\u72471.png\")
<\/figure>","protected":false},"excerpt":{"rendered":"