防腐保溫鋁卷是鋁卷表面涂層著色后得到的產(chǎn)品，其性能穩(wěn)定，不易被侵蝕。通過特殊解決方案，面層可保質(zhì)幾十年，廣泛應(yīng)用于各行各業(yè)。那么防腐保溫鋁卷的特性及表面白點(diǎn)處理是怎樣呢？
Anti corrosion and thermal insulation aluminum coil is a product obtained after coloring the surface of aluminum coil. Its performance is stable and not easy to be eroded. Through special solutions, the surface layer can be guaranteed for decades and is widely used in all walks of life. What are the characteristics and surface white spot treatment of anti-corrosion and thermal insulation aluminum coil?
防腐保溫鋁卷的特性
Characteristics of anticorrosive and thermal insulation aluminum coil
漆成木質(zhì)質(zhì)感，具有細(xì)膩的物理層次感和清新的藝術(shù)美感。圖案設(shè)計(jì)可隨心所欲，給客戶一個(gè)普遍而獨(dú)特的選擇，可以豐富商品的歷史和人文意義，給大家一個(gè)美好的享受。
Painted into wood texture, it has a delicate physical sense and a fresh artistic beauty. Pattern design can be arbitrary, giving customers a universal and unique choice, enriching the historical and cultural significance of commodities, and giving everyone a beautiful enjoyment.
采用優(yōu)質(zhì)鋁材、塑料和粘合劑，采用的加工工藝，具有裝飾面板所需的抗拉強(qiáng)度，氣壓、環(huán)境溫度、環(huán)境濕度等因素的變化不會(huì)造成防腐保溫鋁卷彎曲，變形或膨脹。
It adopts high-quality aluminum, plastic and adhesive, and adopts professional processing technology. It has the tensile strength required for decorative panels. Changes in air pressure, ambient temperature, environmental humidity and other factors will not cause bending, deformation or expansion of anti-corrosion and thermal insulation aluminum roll.
表層無復(fù)合連續(xù)高溫壓印和殘余應(yīng)力，切割后不會(huì)變形。
The surface layer has no composite continuous high-temperature stamping and residual stress, and will not deform after cutting.
耐鹽酸酸雨侵蝕，不易侵蝕活菌，不釋放有害氣體，不易對(duì)主要龍骨及固定構(gòu)件造成侵蝕。
It is resistant to salt, acid and rain erosion, is not easy to erode living bacteria, does not release harmful gas, and is not easy to erode the main keel and fixed components.
經(jīng)連續(xù)高溫烘烤后，漆紋仍保持較高的平滑度，色彩穩(wěn)定性好，色偏小。如果使用聚酯漆，可以保證10年，氟碳噴涂可以保證20年以上。
After continuous high-temperature baking, the paint lines still maintain high smoothness, good color stability and small color deviation. If polyester paint is used, it can be guaranteed for 10 years, and fluorocarbon spraying can be guaranteed for more than 20 years.

防腐保溫鋁卷表面白點(diǎn)處理
Anti corrosion and thermal insulation aluminum coil surface white spot treatment
防腐保溫鋁卷的金屬活性強(qiáng)，容易被氧化。由于鋁皮在氧化時(shí)會(huì)產(chǎn)生致密的氧化鋁膜，可以防止與鋁的連續(xù)反應(yīng)。因此，鋁皮上出現(xiàn)白點(diǎn)應(yīng)該是正常現(xiàn)象。對(duì)于表面要求嚴(yán)格的鋁皮，如何避免表面出現(xiàn)白點(diǎn)，使產(chǎn)品更光滑亮麗，不僅與加工工藝有關(guān)，還與后期的表面處理工藝密切相關(guān)。
The anti-corrosion insulation aluminum coil has strong metal activity and is easy to be oxidized. As the aluminum coating will produce a dense alumina film during oxidation, it can prevent continuous reaction with aluminum. Therefore, it should be normal for white spots to appear on the aluminum sheet. For aluminum sheet with strict surface requirements, how to avoid white spots on the surface and make the product more smooth and bright is not only related to the processing technology, but also closely related to the later surface treatment technology.
大型鋁制品陽(yáng)極氧化時(shí)，加工后表面偶爾會(huì)出現(xiàn)白點(diǎn)。隔熱鋁皮氧化后尤為明顯。氧化后水洗不充分會(huì)導(dǎo)致干燥后表面出現(xiàn)白點(diǎn)。解決方法如下：氧化后加強(qiáng)清洗，盡量用水槍清洗，清洗后注意保護(hù)表面，盡量避免產(chǎn)品與其他產(chǎn)品接觸，自然晾干。
When large aluminum products are anodized, white spots occasionally appear on the surface after processing. The thermal insulation aluminum coating is especially obvious after oxidation. Insufficient washing after oxidation will lead to white spots on the dried surface. The solutions are as follows: strengthen cleaning after oxidation, and try to clean with a water gun. After cleaning, pay attention to protecting the surface, try to avoid contact with other products, and dry naturally.
鋁卷生產(chǎn)廠家認(rèn)為要想控制鋁皮表面的白點(diǎn)，不僅要在加工產(chǎn)品前注意產(chǎn)品的表面問題，還要注意表面處理過程中的預(yù)防，使用標(biāo)準(zhǔn)嚴(yán)格的加工流程和加工工藝，避免形成白點(diǎn)。可以用酸洗和堿洗來清洗白斑，但要控制濃度或噴漆，阻斷鋁與氧的接觸。
Aluminum coil manufacturers believe that in order to control the white spots on the surface of aluminum sheet, they should not only pay attention to the surface problems of products before processing, but also pay attention to the prevention during surface treatment, and use strict standard processing processes and processes to avoid the formation of white spots. Acid and alkali washing can be used to clean the white spots, but the concentration or painting shall be controlled to block the contact between aluminum and oxygen.
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