彩鋼卷在正式投入使用之前，若儲(chǔ)存不當(dāng)，將會(huì)帶來(lái)一系列的品質(zhì)問(wèn)題。如何避免這些問(wèn)題的產(chǎn)生，下面
濟(jì)南彩鋼廠家教您彩鋼卷如何存放。
Before the color steel coil is officially put into use, if it is stored improperly, it will bring a series of quality problems. How to avoid these problems? Now Jinan Color Steel Factory will teach you how to store color steel coils.
鋼卷應(yīng)放在橡皮墊、墊木、托架等裝置上，捆帶鎖扣應(yīng)朝上，不能直接放在地面上或運(yùn)輸工具上。為避免產(chǎn)生壓傷，鋼卷通常不堆垛存放。
The steel coils shall be placed on rubber pads, skids, brackets and other devices, and the buckle of the binding belt shall be upward. It cannot be directly placed on the ground or on the transportation tools. To avoid crushing, steel coils are not usually stacked.
若鋼卷需堆垛放置，鋼板堆垛存放時(shí)應(yīng)嚴(yán)格限制堆垛層數(shù)（一般建議多2層），并重量和尺寸大的鋼卷放在下面，將重量較輕和體積較小的鋼卷放于上層，防止因擠壓產(chǎn)生變形；且應(yīng)注意上下層鋼帶鎖扣的位置，避免鎖扣受力擠壓造成壓痕。
If the steel coils need to be stacked, the number of layers of steel plates shall be strictly limited (generally 2 layers are recommended), and the steel coils with large weight and size shall be placed below, and the steel coils with light weight and small volume shall be placed on the upper layer to prevent deformation due to extrusion; Attention shall be paid to the position of the upper and lower steel belt latches to avoid indentation caused by the compression of the latches.
儲(chǔ)存場(chǎng)地應(yīng)留有足夠的空間供吊運(yùn)設(shè)備使用。應(yīng)對(duì)鋼板和鋼卷的存儲(chǔ)位置進(jìn)行合理的安排以便于取用，盡可能減少不必要的移動(dòng)。
Sufficient space shall be reserved in the storage area for lifting equipment. The storage positions of steel plates and coils shall be reasonably arranged to facilitate access and minimize unnecessary movement.
鋼材的存放應(yīng)當(dāng)遠(yuǎn)離酸、堿、鹽、有機(jī)溶劑等腐蝕性物質(zhì)；彩鋼卷產(chǎn)品應(yīng)存放在干燥通風(fēng)的室內(nèi)環(huán)境中，避免露天存放以及存放在易發(fā)生結(jié)露和溫差變化大的地方。確保防雨、防水、防沾泥、避免鋼卷發(fā)生腐蝕，并避免各種腐蝕性介質(zhì)的侵蝕。
The steel shall be stored away from acid, alkali, salt, organic solvent and other corrosive substances; Color steel coil products shall be stored in a dry and ventilated indoor environment to avoid outdoor storage and in places prone to condensation and large temperature difference changes. Ensure rain proof, water proof, mud proof, avoid corrosion of steel coils, and avoid corrosion of various corrosive media.
春、夏季節(jié)變換時(shí)，冷暖空氣交會(huì)，空氣中水分飽和產(chǎn)生凝聚，形成小水珠，俗稱“反潮”或“結(jié)露”。特別是熱帶、亞熱帶及大陸性氣候地區(qū)，溫差越大，越容易出現(xiàn)結(jié)露現(xiàn)象。而鋼卷表面會(huì)因?yàn)榻Y(jié)露而產(chǎn)生白銹，因此鋼卷溫度低于所處環(huán)境溫度時(shí)，應(yīng)禁止拆包。生產(chǎn)完的鋼卷以卷狀存放時(shí)間越久，越容易出現(xiàn)外觀和性能的問(wèn)題。
When the spring and summer seasons change, the cold and warm air meet, and the water in the air is saturated and condensed to form small water droplets, commonly known as "anti tide" or "condensation". Especially in the tropical, subtropical and continental climate regions, the greater the temperature difference, the more prone to condensation. The steel coil surface will produce white rust due to condensation, so it is prohibited to unpack when the steel coil temperature is lower than the ambient temperature. The longer the produced steel coils are stored in coils, the more likely the appearance and performance problems will occur.
表面經(jīng)過(guò)防銹涂油處理過(guò)的熱浸鍍制產(chǎn)品，隨著存放時(shí)間的延長(zhǎng)，涂油效果會(huì)逐漸降低，鋼板表面會(huì)漸漸氧化。而彩涂產(chǎn)品表面漆膜的附著性能也會(huì)隨著時(shí)間的拉長(zhǎng)慢慢降低，T彎、杯突、沖擊試驗(yàn)效果不如之前，影響加工性能。另外，若是長(zhǎng)時(shí)間存放在高溫或陽(yáng)光輻照強(qiáng)的環(huán)境下，彩涂產(chǎn)品的漆膜有可能會(huì)發(fā)生粉化、顏色變化等。
With the extension of storage time, the oil coating effect of hot-dip galvanized products with rust proof and oil coating treatment on the surface will gradually decrease, and the steel plate surface will gradually oxidize. However, the adhesion property of the paint film on the surface of color coated products will also slowly decrease with time, and the T-bend, cupping and impact tests are not as effective as before, affecting the processing performance. In addition, if it is stored under high temperature or strong sunlight for a long time, the paint film of color coated products may be powdery and change in color.
彩涂板的力學(xué)性能和部分涂層性能如鉛筆硬度、Ｔ彎值、沖擊功指等可能隨儲(chǔ)存時(shí)間的延長(zhǎng)而發(fā)現(xiàn)變化，因此建議用戶盡快加工。更多相關(guān)內(nèi)容就來(lái)我們網(wǎng)站
http://m.nbcmds.com進(jìn)行咨詢吧！
The mechanical properties and some coating properties of color coated plates, such as pencil hardness, T-bend value and impact energy index, may change with the extension of storage time. Therefore, users are advised to process as soon as possible. More relevant content will come to our website http://m.nbcmds.com Consult!
