{"id":5441,"date":"2022-08-08T09:57:35","date_gmt":"2022-08-08T09:57:35","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=5441"},"modified":"2024-12-11T15:51:14","modified_gmt":"2024-12-11T15:51:14","slug":"classification-and-performance-requirements-of-construction-machinery-coatings","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/fr\/classification-and-performance-requirements-of-construction-machinery-coatings\/","title":{"rendered":"Classification des rev\u00eatements pour engins de chantier et exigences de performance de la couche primaire, du m\u00e9dium et de la couche de finition"},"content":{"rendered":"<h1><strong>Classification des rev\u00eatements pour engins de chantier et exigences de performance de la couche primaire, du m\u00e9dium et de la couche de finition<\/strong><\/h1>\n<p>Le rev\u00eatement des engins de chantier constitue une part importante de l'industrie chinoise du rev\u00eatement. Le rev\u00eatement des machines de construction peut \u00eatre class\u00e9 en couche primaire, couche moyenne et couche de finition selon la classification des rev\u00eatements. L'appr\u00eat est le rev\u00eatement de base appliqu\u00e9 \u00e0 la surface de l'objet pour l'appr\u00eater. Les machines de construction, en particulier les grandes machines de construction, sont g\u00e9n\u00e9ralement utilis\u00e9es en plein air, en contact direct avec l'air, l'humidit\u00e9, les impuret\u00e9s, et r\u00e9sistent au vent et au soleil, ce qui fait partie des conditions de travail dans le secteur de la construction ; l'adh\u00e9rence du film de rev\u00eatement et la r\u00e9sistance \u00e0 la corrosion d\u00e9pendent principalement de l'appr\u00eat. Le rev\u00eatement interm\u00e9diaire est le rev\u00eatement qui joue le r\u00f4le de pont entre le primaire et le rev\u00eatement sup\u00e9rieur. Sa fonction principale est de remplir le substrat inf\u00e9rieur, de r\u00e9parer les d\u00e9fauts de la couche d'appr\u00eat, d'am\u00e9liorer la pl\u00e9nitude et la performance d\u00e9corative de la couche de finition, de renforcer l'adh\u00e9rence de la couche de finition au rev\u00eatement, d'augmenter l'\u00e9paisseur de l'ensemble du rev\u00eatement et d'am\u00e9liorer la r\u00e9sistance \u00e0 l'eau et la performance anticorrosion de l'ensemble de l'objet rev\u00eatu. Pour les pi\u00e8ces peu d\u00e9coratives et celles dont la surface du substrat est bien plane, il est possible de r\u00e9duire le co\u00fbt des machines de construction en ne pulv\u00e9risant pas de couche interm\u00e9diaire. Les rev\u00eatements interm\u00e9diaires couramment utilis\u00e9s sont les rev\u00eatements interm\u00e9diaires \u00e9poxy et les rev\u00eatements interm\u00e9diaires polyur\u00e9thane. La couche de finition est la couche la plus externe des produits de construction, l'apparence du produit joue un r\u00f4le essentiel, affectant directement les sens visuels des gens. \u00c0 l'heure actuelle, les types de rev\u00eatements de surface des machines de construction se sont diversifi\u00e9s.<\/p>\n<p>L'appr\u00eat est le rev\u00eatement le plus \u00e9l\u00e9mentaire dans le rev\u00eatement des machines de construction, il est directement appliqu\u00e9 sur la surface de l'acier pr\u00e9trait\u00e9. Les appr\u00eats couramment utilis\u00e9s pour le rev\u00eatement des machines de construction sont l'appr\u00eat \u00e9poxy ester, l'appr\u00eat alkyde, l'appr\u00eat \u00e9poxy, l'appr\u00eat acrylique, l'appr\u00eat polyur\u00e9thane et l'appr\u00eat \u00e0 \u00e9lectrophor\u00e8se cathodique. L'appr\u00eat pour la construction d'engins de chantier doit pr\u00e9senter les caract\u00e9ristiques suivantes 1, bonne adh\u00e9rence au substrat, afin d'am\u00e9liorer l'adh\u00e9rence de l'appr\u00eat, on ajoute souvent un promoteur d'adh\u00e9rence appropri\u00e9 dans la formule ; 2, dans la construction du film, il doit \u00eatre form\u00e9 apr\u00e8s l'excellente r\u00e9sistance m\u00e9canique ; 3, il doit avoir une bonne correspondance avec la couche sup\u00e9rieure de la peinture. L'appr\u00eat lui-m\u00eame a de bonnes performances de construction et peut s'adapter \u00e0 diff\u00e9rents types de processus de rev\u00eatement.<\/p>\n<p>En fonction des composants de l'appr\u00eat, on distingue l'appr\u00eat \u00e0 deux composants et l'appr\u00eat \u00e0 un composant. Le primaire \u00e0 un composant est facile \u00e0 mordre le fond et \u00e0 r\u00e9duire l'adh\u00e9rence lors de la construction de couches de finition \u00e0 base de solvant, de sorte que le primaire \u00e9poxy \u00e0 deux composants est devenu le programme d'adaptation le plus courant. Le primaire est une condition pr\u00e9alable \u00e0 la durabilit\u00e9 et \u00e0 la beaut\u00e9 de la couche de finition, et un bon ou un mauvais primaire est un facteur important qui affecte l'apparence de la couche de finition. Nous pouvons choisir diff\u00e9rents types d'appr\u00eats m\u00e9caniques en fonction de trois aspects, tels que la performance anticorrosion, la performance m\u00e9canique et la performance de construction.<\/p>\n<p>Le rev\u00eatement interm\u00e9diaire est le rev\u00eatement qui joue un r\u00f4le de pont entre l'appr\u00eat et le rev\u00eatement sup\u00e9rieur. Son r\u00f4le principal est de remplir le substrat inf\u00e9rieur, d'isoler les d\u00e9fauts de la couche d'appr\u00eat, afin d'am\u00e9liorer la pl\u00e9nitude du rev\u00eatement sup\u00e9rieur et d'autres propri\u00e9t\u00e9s d\u00e9coratives, tout en am\u00e9liorant l'adh\u00e9rence du rev\u00eatement sup\u00e9rieur au rev\u00eatement, en augmentant l'\u00e9paisseur de l'ensemble du rev\u00eatement correspondant, et en am\u00e9liorant la r\u00e9sistance \u00e0 l'eau et les propri\u00e9t\u00e9s anticorrosion de l'ensemble de l'objet rev\u00eatu. Les exigences des machines d'ing\u00e9nierie en mati\u00e8re de rev\u00eatement interm\u00e9diaire sont les suivantes 1, bonne compatibilit\u00e9 avec l'appr\u00eat et la couche de finition, forte adh\u00e9rence avec les rev\u00eatements sup\u00e9rieur et inf\u00e9rieur ; 2, duret\u00e9 mod\u00e9r\u00e9e du rev\u00eatement, le solvant de la couche de finition ne peut pas \"mordre\" ce rev\u00eatement, la r\u00e9sistance \u00e0 l'eau et \u00e0 l'humidit\u00e9 doit \u00eatre bonne, elle ne provoquera pas de cloquage de la couche de finition ; la performance de pon\u00e7age doit \u00eatre bonne, elle peut \u00eatre s\u00e9ch\u00e9e \u00e0 une temp\u00e9rature \u00e9lev\u00e9e appropri\u00e9e, bonne siccit\u00e9. Les rev\u00eatements interm\u00e9diaires couramment utilis\u00e9s sont les rev\u00eatements interm\u00e9diaires \u00e9poxy et les rev\u00eatements interm\u00e9diaires polyur\u00e9thane, le rev\u00eatement interm\u00e9diaire polyur\u00e9thane ayant une meilleure r\u00e9sistance aux intemp\u00e9ries.<\/p>\n<p>La couche de finition peut rendre les machines de construction brillantes, riches en couleurs et donner une impression de beaut\u00e9. L'effet de la couche de finition affecte directement le jugement du client sur la qualit\u00e9 ou la m\u00e9diocrit\u00e9 des engins de chantier, de sorte que l'apparence de la couleur et de l'effet est de plus en plus importante. Les couches de finition \u00e0 base de solvant couramment utilis\u00e9es sont les couches de finition alkydes, acryliques, \u00e0 base de caoutchouc chlor\u00e9 et polyur\u00e9thannes. Les exigences relatives aux couches de finition pour engins de chantier se refl\u00e8tent principalement dans les performances de protection, les performances d\u00e9coratives, les performances de construction, etc.<\/p>\n<p>Les engins de chantier sont g\u00e9n\u00e9ralement construits et stock\u00e9s \u00e0 l'ext\u00e9rieur, dans des conditions de travail difficiles, face au vent et au soleil, \u00e0 la pollution par la poussi\u00e8re, \u00e0 la pluie, \u00e0 la boue et au lavage \u00e0 l'eau. Par cons\u00e9quent, les machines de construction doivent \u00eatre recouvertes d'un film de rev\u00eatement d'une certaine \u00e9paisseur afin d'isoler l'oxyg\u00e8ne, l'eau, la poussi\u00e8re et d'autres substances corrosives pr\u00e9sentes dans l'atmosph\u00e8re, de les prot\u00e9ger de la corrosion pendant une certaine p\u00e9riode et de garantir la dur\u00e9e de vie de l'\u00e9quipement. La fonction de protection est la fonction de base du rev\u00eatement des machines de construction, qui n\u00e9cessite un rev\u00eatement ayant une bonne adh\u00e9rence, une bonne r\u00e9sistance aux chocs, une bonne flexibilit\u00e9 et d'autres propri\u00e9t\u00e9s m\u00e9caniques.<\/p>\n<p>L'apparence du rev\u00eatement est un facteur important de la comp\u00e9titivit\u00e9 des produits de machines de construction, une brillance plus \u00e9lev\u00e9e, une plus grande pl\u00e9nitude, un sch\u00e9ma de couleurs de rev\u00eatement agr\u00e9able, facilitent naturellement la conqu\u00eate du march\u00e9. Avec le d\u00e9veloppement du march\u00e9, les entreprises de machines de construction sont \u00e9galement conscientes de l'importance de la construction de la marque et de l'identit\u00e9 visuelle de l'entreprise (VI), de sorte que le rev\u00eatement sup\u00e9rieur jouera \u00e9galement un r\u00f4le important dans le support de communication de la marque. Les machines de construction dans leur ensemble sont \u00e9normes, leur structure est complexe et il est difficile d'obtenir une surface de rev\u00eatement de toutes les pi\u00e8ces ayant un effet d'apparence \u00e9lev\u00e9. C'est pourquoi l'industrie des machines de construction a mis en avant le concept de pi\u00e8ces de recouvrement, c'est-\u00e0-dire les pi\u00e8ces couvrant l'ext\u00e9rieur de la machine et de l'\u00e9quipement, y compris les r\u00e9servoirs de carburant, les cabines, les capots de moteur, les couvercles, etc. Dans ces pi\u00e8ces de rev\u00eatement, l'accent est mis sur la nature d\u00e9corative du rev\u00eatement, ce qui exige que le film de rev\u00eatement de surface soit lisse, uniforme, plein, tr\u00e8s brillant, sans inconv\u00e9nients, et qu'il ait un certain degr\u00e9 de r\u00e9sistance aux intemp\u00e9ries, dans une certaine p\u00e9riode de temps, sa perte de lumi\u00e8re, sa d\u00e9coloration se situant dans la plage sp\u00e9cifi\u00e9e. Par cons\u00e9quent, les absorbeurs d'UV et autres produits photostabilisateurs ont des applications importantes dans les couches de finition des machines de construction.<\/p>\n<p>Lors de la s\u00e9lection de la couche de finition des machines de construction, il faut faire attention \u00e0 ce qu'elle corresponde \u00e0 l'appr\u00eat, \u00e0 la peinture ou au mastic, sinon l'ensemble du rev\u00eatement risque d'\u00eatre pliss\u00e9 et de mordre le fond, ainsi que d'autres ph\u00e9nom\u00e8nes n\u00e9fastes. La couche de finition doit \u00eatre bien nivel\u00e9e, tr\u00e8s brillante, tr\u00e8s lumineuse et bien pleine, mais elle ne doit pas \u00eatre suspendue. Un mauvais nivellement de la couche de finition peut entra\u00eener des inconv\u00e9nients tels que l'accrochage, la peau d'orange, une mauvaise fra\u00eecheur et une mauvaise pl\u00e9nitude.<\/p>\n<h2><strong><b>Contactez-nous d\u00e8s maintenant !<\/b><\/strong><\/h2>\n<h4><strong><b>Si vous avez besoin de Price, veuillez indiquer vos coordonn\u00e9es dans le formulaire ci-dessous. Nous vous contacterons g\u00e9n\u00e9ralement dans les 24 heures. Vous pouvez \u00e9galement m'envoyer un courriel <span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"mailto:info@longchangchemical.com\">info@longchangchemical.com<\/a><\/span>\u00a0pendant les heures de travail ( 8:30 am to 6:00 pm UTC+8 Mon.~Sat. ) ou utilisez le chat en direct du site web pour obtenir une r\u00e9ponse rapide.<\/b><\/strong><\/h4>\n<p>&nbsp;<\/p>\n<table style=\"border-collapse: collapse; width: 435.77pt;\" border=\"0\" width=\"581\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt; width: 215.25pt;\" width=\"287\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-tpo-cas-75980-60-8\/\"><span style=\"color: #00ccff;\">Photoinitiateur TPO<\/span><\/a><\/td>\n<td style=\"width: 220.50pt;\" width=\"294\">CAS 75980-60-8<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/cas-270586-78-2\/\"><span style=\"color: #00ccff;\">Photoinitiateur TMO<\/span><\/a><\/td>\n<td>CAS 270586-78-2<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-pd-01-cas-579-07-7\/\"><span style=\"color: #00ccff;\">Photoinitiateur PD-01<\/span><\/a><\/td>\n<td>CAS 579-07-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-pbz-cas-2128-93-0\/\"><span style=\"color: #00ccff;\">Photoinitiateur PBZ<\/span><\/a><\/td>\n<td>CAS 2128-93-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-oxe-02-cas-478556-66-0\/\"><span style=\"color: #00ccff;\">Photoinitiateur OXE-02<\/span><\/a><\/td>\n<td>CAS 478556-66-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-ombb\/\"><span style=\"color: #00ccff;\">Photoinitiateur OMBB<\/span><\/a><\/td>\n<td>CAS 606-28-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-mpbz-6012\/\"><span style=\"color: #00ccff;\">Photoinitiateur MPBZ (6012)<\/span><\/a><\/td>\n<td>CAS 86428-83-3<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-mbp-cas-134-84-9\/\"><span style=\"color: #00ccff;\">Photoinitiateur MBP<\/span><\/a><\/td>\n<td>CAS 134-84-9<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-mbf-cas-15206-55-0\/\"><span style=\"color: #00ccff;\">Photoinitiateur MBF<\/span><\/a><\/td>\n<td>CAS 15206-55-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-lap-cas-85073-19-4\/\"><span style=\"color: #00ccff;\">Photoinitiateur LAP<\/span><\/a><\/td>\n<td>CAS 85073-19-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-itx-cas-5495-84-1\/\"><span style=\"color: #00ccff;\">Photoinitiateur ITX<\/span><\/a><\/td>\n<td>CAS 5495-84-1<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-emk\/\"><span style=\"color: #00ccff;\">Photoinitiateur EMK<\/span><\/a><\/td>\n<td>CAS 90-93-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-eha-cas-21245-02-3\/\"><span style=\"color: #00ccff;\">Photoinitiateur EHA<\/span><\/a><\/td>\n<td>CAS 21245-02-3<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-edb-cas-10287-53-3\/\"><span style=\"color: #00ccff;\">Photo-initiateur EDB<\/span><\/a><\/td>\n<td>CAS 10287-53-3<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-detx-cas-82799-44-8\/\"><span style=\"color: #00ccff;\">Photoinitiateur DETX<\/span><\/a><\/td>\n<td>CAS 82799-44-8<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-cq\/\"><span style=\"color: #00ccff;\">Photoinitiateur CQ \/ Camphorquinone<\/span><\/a><\/td>\n<td>CAS 10373-78-1<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-cbp-cas-134-85-0\/\"><span style=\"color: #00ccff;\">Photoinitiateur CBP<\/span><\/a><\/td>\n<td>CAS 134-85-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-bp-cas-119-61-9\/\"><span style=\"color: #00ccff;\">Photo-initiateur BP \/ Benzoph\u00e9none<\/span><\/a><\/td>\n<td>CAS 119-61-9<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-bms\/\"><span style=\"color: #00ccff;\">Photoinitiateur BMS<\/span><\/a><\/td>\n<td>CAS 83846-85-9<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-938\/\"><span style=\"color: #00ccff;\">Photoinitiateur 938<\/span><\/a><\/td>\n<td>CAS 61358-25-6<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-937-cas-71786-70-4\/\"><span style=\"color: #00ccff;\">Photoinitiateur 937<\/span><\/a><\/td>\n<td>CAS 71786-70-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-819-dw\/\"><span style=\"color: #00ccff;\">Photo-initiateur 819 DW<\/span><\/a><\/td>\n<td>CAS 162881-26-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-819-irgacure-819-cas-162881-26-7\/\"><span style=\"color: #00ccff;\">Photoinitiateur 819<\/span><\/a><\/td>\n<td>CAS 162881-26-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-784-cas-125051-32-3\/\"><span style=\"color: #00ccff;\">Photoinitiateur 784<\/span><\/a><\/td>\n<td>CAS 125051-32-3<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-754-cas-211510-16-6-442536-99-4\/\"><span style=\"color: #00ccff;\">Photoinitiateur 754<\/span><\/a><\/td>\n<td>CAS 211510-16-6 442536-99-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-6993-cas-71449-78-0\/\"><span style=\"color: #00ccff;\">Photoinitiateur 6993<\/span><\/a><\/td>\n<td>CAS 71449-78-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-6976\/\"><span style=\"color: #00ccff;\">Photoinitiateur 6976<\/span><\/a><\/td>\n<td>CAS 71449-78-0 89452-37-9 108-32-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-379-cas-119344-86-4\/\"><span style=\"color: #00ccff;\">Photoinitiateur 379<\/span><\/a><\/td>\n<td>CAS 119344-86-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-369-cas-119313-12-1\/\"><span style=\"color: #00ccff;\">Photoinitiateur 369<\/span><\/a><\/td>\n<td>CAS 119313-12-1<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-160\/\">Photoinitiateur 160<\/a><\/span><\/td>\n<td>CAS 71868-15-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-1206\/\"><span style=\"color: #00ccff;\">Photoinitiateur 1206<\/span><\/a><\/td>\n<td><\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/irgacure-1173-cas-7473-98-5\/\"><span style=\"color: #00ccff;\">Photoinitiateur 1173<\/span><\/a><\/td>\n<td>CAS 7473-98-5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Classification des rev\u00eatements pour engins de chantier et exigences de performance des couches primaire, moyenne et de finition Les rev\u00eatements pour engins de chantier constituent une part importante de l'industrie chinoise des rev\u00eatements. Les rev\u00eatements pour machines de construction peuvent \u00eatre class\u00e9s en couche primaire, couche moyenne et couche de finition selon la classification des rev\u00eatements. L'appr\u00eat est le rev\u00eatement de base appliqu\u00e9 \u00e0 la surface de l'objet [...]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[114],"tags":[],"class_list":["post-5441","post","type-post","status-publish","format-standard","hentry","category-catalysts-chemical-auxiliary-agents"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Classification of construction machinery coatings and the performance requirements of primer, medium and topcoat - Longchang Chemical<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/longchangchemical.com\/fr\/classification-and-performance-requirements-of-construction-machinery-coatings\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Classification of construction machinery coatings and the performance requirements of primer, medium and topcoat - Longchang Chemical\" \/>\n<meta property=\"og:description\" content=\"Classification of construction machinery coatings and the performance requirements of primer, medium and topcoat Construction machinery coating is an important part of China&#8217;s coating industry. 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