午夜福利高潮内射精品,国产乡下三级全黄三级,韩国美女福利专区一区,国产一区精品在线播放,亚洲天堂资源在线观看,四虎在线观看福利视频,人妻人妻一区二区三区,亚洲午夜精品福利一区,四虎永久精品免费在线,四虎视频精品免费观看

<sup id="ykokq"></sup>
  • <blockquote id="ykokq"></blockquote>
  • <strike id="ykokq"><menu id="ykokq"></menu></strike>
  • <strike id="ykokq"></strike>
    <ul id="ykokq"></ul>
  • <ul id="ykokq"></ul>
  • 蔬菜包裝廠家   歡迎進(jìn)入山東國(guó)泰民灃包裝科技有限公司網(wǎng)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(shí)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(chǔ)存條件和保質(zhì)期

    來源:http://m.zywygg.com 發(fā)布時(shí)間:2020-03-10

      蔬菜紙箱的儲(chǔ)存環(huán)境應(yīng)保持通風(fēng)、干燥、遠(yuǎn)離火源,避免雨水、陽(yáng)光和污染。堆高應(yīng)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(cāng)庫(kù)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(shè)備,以免蔬菜紙箱被污染。每個(gè)紙箱都需要留出空間,以便更好地通風(fēng)。
      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(jīng)破損的原因是紙箱含水量不夠。8-12%的含水率為正常生產(chǎn)的含水率。如果含水率低于此值,則會(huì)發(fā)生斷線和翹曲現(xiàn)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(fēng)系統(tǒng)控制。由于地區(qū)差異,濕度隨季節(jié)變化較大,需要加濕器。室內(nèi)濕度應(yīng)保持60-65%的相對(duì)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(cāng)庫(kù)溫濕度管理是倉(cāng)庫(kù)管理的一個(gè)重要方面。需要了解空氣溫度和濕度。倉(cāng)庫(kù)溫濕度測(cè)量:干濕球溫度計(jì)通常用來測(cè)量空氣的溫度和濕度。在水庫(kù)外面,干濕水表應(yīng)放置在百葉窗內(nèi),以保護(hù)它們不受陽(yáng)光、雨水和灰塵的影響。觀察時(shí)應(yīng)將百葉窗置于北側(cè),以避免陽(yáng)光直射。盒子應(yīng)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(guān)內(nèi)容,想要了解更多內(nèi)容,歡迎訪問網(wǎng)站:http://m.zywygg.comThe above is a brief introduction of vegetable packaging manufacturers. To learn more, please visit the website: http://m.zywygg.com
    相關(guān)標(biāo)簽: 重型紙箱廠家、瓦楞紙箱廠家托盤廠家、蔬菜包裝廠家、

    相關(guān):

    返回頂部
    精品亚洲成av人片在线观看| 开心激情五月天俺也去| 国产精品v欧美精品v日韩| 伊人天天久大香线蕉av色| 自拍偷拍亚洲精品偷一| 亚洲国产精品久久精品成人网站| 激情久久综合久久人妻| 亚洲精品国产成人在线| 粉嫩一区二区三区精品视频| 亚洲啪啪综合中文字幕| 一区二区三区日本在线观看| 亚洲成人精品在线一区| 欧洲无码一区二区三区在线观看| 极品美女口爆吞精视频| 色偷偷亚洲第一综合网| 日韩精品一区二区精品| 亚洲一区二区偷拍怎么找| 欧美一区二区三区操| 激情午夜福利在线观看| 午夜精品亚洲一区二区| 风韵丰满熟妇啪啪区老熟熟妇| 久久精品人妻中文系列| 哪里可以看黄色片日韩| 免费观看四虎国产精品| 国产av精品国语对白国产| 99懂色精品在线精品| 成年大片免费视频观看| 久久精品国产99国产精品导航| 亚洲av熟妇在线观看| 人人澡人人妻人人干| 精品人妻一区二区三区中文久久| 性感人妻无套内射视频| 日本一区二区不卡在线国产| 亚洲综合五月激情四色| 国产三级国产精品国产专| 日韩东京热在线视频| 成人av大综合免费在线观看| 亚洲午夜福利国产精品| 三级国产在线三级视频| 日韩欧美色精品噜噜噜| 日本阿v不卡在线观看视频|