{"id":3262,"date":"2020-09-23T09:46:15","date_gmt":"2020-09-23T09:46:15","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=3262"},"modified":"2026-04-28T10:41:46","modified_gmt":"2026-04-28T10:41:46","slug":"notice-of-shellac-storage-precautions","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/nl\/notice-of-shellac-storage-precautions\/","title":{"rendered":"Voorzorgsmaatregelen voor het bewaren van schellak"},"content":{"rendered":"<h4 class=\"wp-block-heading\">Veroudering en agglomeratie zijn prominente problemen bij de opslag van schellakharsproducten. Tijdens langdurige opslag van schellakhars, als gevolg van de polymerisatie van verschillende vrije genen, wordt de thermische levensduur van het harsproduct verkort, het smeltpunt stijgt, de kleur verdiept, en de hete ethanol onoplosbare stof geleidelijk toenemen, dit is de \"veroudering\" van schellakhars. Tijdens dit proces klonteren schellakharsen samen tot harde klonten die moeilijk te vermalen zijn, de zogenaamde \"agglomeratie\". De kwaliteit van verouderde en geagglomereerde harsproducten zal tot op zekere hoogte afnemen.<\/h4>\n\n<!-- lc-qa-start -->\n<p><strong>Quick answer:<\/strong> For general industrial-chemical topics, the safest commercial decision usually comes from checking application fit, specification, process compatibility, and handling requirements together instead of relying on one simplified rule.<\/p>\n<!-- lc-qa-end -->\n\n\n\n\n\n\n<h4 class=\"wp-block-heading\">Veroudering en agglomeratie van schellakproducten zijn gerelateerd aan de opslagomstandigheden. Als de temperatuur, de vochtigheid of katalysatoren stijgen, zullen ze de veroudering en agglomeratie versnellen.<\/h4>\n\n\n\n<h4 class=\"wp-block-heading\">Met het oog op de chemische en fysische eigenschappen van de insectenfilm moet de insectenfilm worden opgeslagen op een droge, geventileerde en koele plaats en moet de zon, regen en de nabijheid van hitte en vochtigheid worden vermeden. In deze opslagomgeving kan schellak drie jaar worden bewaard en producten die langer dan drie jaar worden bewaard, moeten opnieuw worden ge\u00efnspecteerd om te bevestigen dat ze aan de normen voldoen voordat ze kunnen worden gebruikt.<\/h4>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Neem nu contact met ons op!<\/strong><\/h4>\n\n\n\n<h4 class=\"wp-block-heading\">We accepteren diensten op maat, we nemen meestal binnen 24 uur contact met je op. Je kunt me ook e-mailen op info@longchangchemical.com tijdens kantooruren (8:30 tot 18:00 UTC+8 ma. ~ za.) of gebruik de live chat op de website om snel antwoord te krijgen.<\/h4>\n\n\n\n<h4 class=\"wp-block-heading\">Dit artikel is geschreven door Longchang Chemical R&amp;D Department. Als u het wilt kopi\u00ebren en herdrukken, geef dan de bron aan<\/h4>\n\n\n<!-- lc-commercial-start -->\n<h2>How technical buyers usually evaluate this chemical topic<\/h2>\n<p>General chemical decisions usually become clearer when teams move from theory to application fit: what the material needs to do, how pure it needs to be, how it behaves in the real process, and what downstream constraints it must satisfy.<\/p>\n<ul>\n<li><strong>Define the use case first:<\/strong> laboratory understanding and industrial purchasing often need different levels of specification detail.<\/li>\n<li><strong>Check process compatibility:<\/strong> handling, blending, stability, and downstream interaction often determine whether a material is practical to use.<\/li>\n<li><strong>Review storage and transport behavior:<\/strong> shelf life, moisture sensitivity, temperature range, and packaging can all matter commercially.<\/li>\n<li><strong>Use sample validation when the application is critical:<\/strong> small-scale confirmation often saves the most time before a full purchasing decision.<\/li>\n<\/ul>\n<h3>FAQ for buyers and formulators<\/h3>\n<p><strong>Why can a material that looks correct on paper still underperform in use?<\/strong><br \/>Because real-world process conditions, substrate interaction, and storage behavior can reveal problems that are not obvious in a simplified specification review.<\/p>\n<p><strong>Should technical chemical selection always start with the lowest-cost option?<\/strong><br \/>Not usually. The lowest purchase price is not always the lowest use cost once process fit, stability, and downstream quality are considered.<\/p>\n<!-- lc-commercial-end -->","protected":false},"excerpt":{"rendered":"<p>Aging and agglomeration are prominent problems in the storage of shellac resin products. During long-term storage of shellac resin, due to the polymerization of various free genes, the thermal life<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3262","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Notice of Shellac Storage Precautions - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"Aging and agglomeration are prominent problems in the storage of shellac resin products. 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