• <del id="kywcy"></del>
      <fieldset id="kywcy"><menu id="kywcy"></menu></fieldset>
      <tfoot id="kywcy"><menu id="kywcy"></menu></tfoot>
    • <strike id="kywcy"><input id="kywcy"></input></strike>
    • 中文亚洲爆乳av无码专区,精品人妻中文av一区二区三区 ,无码区a∨视频体验区30秒,av无码天一区二区一三区,亚洲精品视频免费在线,国产成人午夜三级视频,精品无码一区二区三区小说,蜜桃视频在线免费观看一区二区
      蔬菜包裝廠家   歡迎進入山東國泰民灃包裝科技有限公司網站,專注紙托盤,瓦楞紙箱,蔬菜包裝,重型紙箱包裝制作廠家,實惠!
      重型紙箱廠家
      瓦楞紙箱廠家
      蔬菜包裝廠家

      蔬菜紙箱的儲存條件和保質期

      來源:http://www.ywjbs.com 發布時間:2020-03-10

        蔬菜紙箱的儲存環境應保持通風、干燥、遠離火源,避免雨水、陽光和污染。堆高應在15cm以上。木材或塑料等不易傳熱、透濕的物料托盤,一般要求有些倉庫存放,要求控制溫度和濕度。此外,蔬菜包裝廠家建議還需要防蟲燈等殺蟲設備,以免蔬菜紙箱被污染。每個紙箱都需要留出空間,以便更好地通風。
        The storage environment of vegetable cartons shall be ventilated, dry and far away from the fire source to avoid rain, sunshine and pollution. The stacking height shall be more than 15cm. Pallets for materials such as wood or plastic that are not easy to conduct heat and moisture are generally required to be stored in some warehouses, and temperature and humidity are required to be controlled. In addition, vegetable packaging manufacturers suggest that they also need insect proof lamps and other insect killing equipment to avoid pollution of vegetable cartons. Each carton needs to have space for better ventilation.
      蔬菜包裝廠家
        蔬菜紙箱的保存期不得超過半年。蔬菜紙箱整經破損的原因是紙箱含水量不夠。8-12%的含水率為正常生產的含水率。如果含水率低于此值,則會發生斷線和翹曲現象。
        The storage period of vegetable cartons shall not exceed half a year. The reason for the damage of vegetable carton is that the water content of the carton is not enough. The moisture content of 8-12% is that of normal production. If the water content is lower than this value, the broken line and warpage will occur.
        溫度通常由自然或通風系統控制。由于地區差異,濕度隨季節變化較大,需要加濕器。室內濕度應保持60-65%的相對濕度,所以是可以的。
        The temperature is usually controlled by a natural or ventilation system. Due to regional differences, humidity varies greatly with seasons, so humidifier is needed. Indoor humidity should maintain 60-65% relative humidity, so it is OK.
        倉庫溫濕度管理是倉庫管理的一個重要方面。需要了解空氣溫度和濕度。倉庫溫濕度測量:干濕球溫度計通常用來測量空氣的溫度和濕度。在水庫外面,干濕水表應放置在百葉窗內,以保護它們不受陽光、雨水和灰塵的影響。觀察時應將百葉窗置于北側,以避免陽光直射。盒子應該保持干凈,沒有雜物。
        Warehouse temperature and humidity management is an important aspect of warehouse management. Need to know air temperature and humidity. Warehouse temperature and humidity measurement: the dry and wet bulb thermometer is usually used to measure the temperature and humidity of the air. Outside the reservoir, wet and dry water meters should be placed in blinds to protect them from the sun, rain and dust. The blinds shall be placed on the north side during observation to avoid direct sunlight. The box should be kept clean and free of sundries.
        以上是蔬菜包裝廠家小編為大家介紹的相關內容,想要了解更多內容,歡迎訪問網站:http://www.ywjbs.comThe above is a brief introduction of vegetable packaging manufacturers. To learn more, please visit the website: http://www.ywjbs.com

      相關:

      返回頂部
      主站蜘蛛池模板: gogogo免费视频观看中文| 国产成人夜色在线视频观看| 和顺县| 全部免费国产潢色一级| 亚洲精品日本一区二区三区| 国产午夜51tv福利在线 | 国产免费人成视频在线观看播放| 天堂av无码大芭蕉伊人av孕妇黑人 | 尤物网址在线观看| 中文字幕精品乱码亚洲一区99| 松潘县| 波多野结衣一区二区三区视频 | 好爽要高潮了在线观看| julia中文字幕久久亚洲| 日本道色综合久久影院| 国产成品精品午夜视频| 汝阳县| 99色网站| 国产清纯美女白浆在线播放| 亚洲区一区二区三区视频| 国产精品无套粉嫩白浆在线| 天天躁日日操狠狠操欧美老妇| 麻豆精品传媒一二三区艾秋| 亚洲精品久久无码av片软件 | 玛曲县| 久久久精品456亚洲影院| 色婷婷亚洲婷婷7月| 国产一级人片内射视频播放| av毛片一区二区少妇颜射| 亚洲免费成年女性毛视频| 国产色无码精品视频免费| 免费看黄色片| 无码精品人妻一区二区三区98| 中文字幕日本女优在线观看| 亚洲成av人片在www色猫咪| 国产91在线|中文| 在线观看亚洲你懂得| 免费毛片视频网站| 国产亚洲精品自在久久| 久久精品中文字幕极品| av中文字幕一区二区三区|