亚洲AV无码秘?蜜桃蘑菇-国产一区二区亚洲精品-色综合久久中文字幕无码-好男人日本社区www-国产综合视频一区二区三区

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

如何對蔬菜包裝箱進行防潮處理?

來源:http://www.szshuhao.com.cn 發(fā)布時間:2022-02-19

雖然包裝紙箱有很好的性能,他們是相對脆弱的。一旦紙箱遇水,就會失去原來的性能。因此,很多廠家都會對紙箱進行防潮處理。如何對紙箱進行防潮處理?考慮到效果和成本,通常采用以下方法:
Although packaging cartons have good performance, they are relatively fragile. Once the carton meets water, it will lose its original performance. Therefore, many manufacturers will carry out moisture-proof treatment on cartons. How to damp proof the cartons? Considering the effect and cost, the following methods are usually adopted:
添加防水劑:一般情況下,廠商對紙箱的防潮處理是在紙箱外面涂一層防水劑。這種方法簡單,成本低。能給紙箱帶來良好的防潮效果,根據(jù)需要可分為臨時防水處理和長期防水處理。
Add waterproof agent: generally, the manufacturer's moisture-proof treatment for the carton is to apply a layer of waterproof agent on the outside of the carton. This method is simple and low cost. It can bring good moisture-proof effect to the carton. It can be divided into temporary waterproof treatment and long-term waterproof treatment according to needs.
覆膜工藝的使用:覆膜是紙箱面紙、紙箱、手袋、封面等印刷品常用的防水處理工藝。印刷品經層壓后可達到防水、防污、防褪色、耐熱、耐光、耐沖突的性能。這種處理不僅能給紙箱帶來優(yōu)越的防水性能,而且能提高紙箱強度和抗拉強度的光澤度和撕裂度,提高紙箱的使用壽命和包裝質量。
Use of film coating process: film coating is a commonly used waterproof treatment process for printed materials such as carton paper, carton, handbag and cover. After lamination, the printed matter can achieve the performance of waterproof, antifouling, anti fading, heat resistance, light resistance and conflict resistance. This treatment can not only bring superior waterproof performance to the carton, but also improve the gloss and tear of the carton strength and tensile strength, and improve the service life and packaging quality of the carton.
添加高分子聚合物:目前在瓦楞紙箱的生產過程中,添加適量的高分子聚合物(又稱交聯(lián)劑或架橋劑)在淀粉粘合劑中,高分子聚合物將取代淀粉分子中的羥基,使瓦楞糊線具有較好的防水防潮效果。當紙箱進入冷庫或潮濕環(huán)境時,可防止瓦楞糊線吸濕乳化造成紙箱倒塌。
Add high molecular polymer: at present, in the production process of corrugated box, add an appropriate amount of high molecular polymer (also known as crosslinking agent or bridging agent) in the starch adhesive. The high molecular polymer will replace the hydroxyl group in the starch molecule, so that the corrugated paste line has a good waterproof and moisture-proof effect. When the carton enters the cold storage or humid environment, it can prevent the corrugated paste line from moisture absorption and emulsification, resulting in the collapse of the carton.
避免原材料受潮:如果紙箱的原材料在生產過程中已經受潮,會對后續(xù)加工生產的包裝紙箱產生很大影響。因此,大多數(shù)紙箱廠會盡量將原紙倉庫與外界隔離,保證相對溫度低,保障原紙質量。
The raw materials of cartons will be greatly affected if they are damp in the subsequent production process. Therefore, most carton factories will try to isolate the base paper warehouse from the outside world to ensure the relative low temperature and ensure the quality of base paper.
本文由蔬菜包裝廠家為您提供,我們的網站是:http://www.szshuhao.com.cn我們將以全心全意的熱情為您提供服務,歡迎您的訪問
This article is provided by the vegetable packaging manufacturer. Our website is: http://www.szshuhao.com.cn We will provide you with services with wholehearted enthusiasm. Welcome to visit

相關:

返回頂部
主站蜘蛛池模板: 无码成人免费全部观看| 国产亚洲欧洲aⅴ综合一区| 高跟肉丝少妇A片在线| 久久精品亚洲精品国产色婷| 白丝乳交内射一二三区| 狠痕鲁狠狠爱2021在| 青青草无码伊人久久| 1区2区3区4区产品不卡码网站 | 五月天国产成人av免费观看| 一本久道高清无码视频| 亚洲午夜爱爱香蕉片| 午夜免费啪视频在线观看区| 亚洲国产成av人天堂无码| 秋霞无码久久久精品| 国产成人精选在线观看不卡| 雯雯在工地被灌满精在线视频播放| 免费人妻av无码专区| 国产麻豆9l精品三级站| 色欲天天网站欧美成人福利网| 男人把女人桶到爽免费应用| 亚洲综合色成在线播放| 国产精品久久久久久久久久久久人四虎| 色欲久久久中文字幕综合网| 欧美乱妇高清无乱码| 26uuu另类亚洲欧美日本| 午夜精品射精入后重之免费观看| 毛片无码一区二区三区a片视频| 丰满大爆乳波霸奶| 东京热加勒比视频一区| 中文字幕精品亚洲无线码一区应用 | 精品不卡一区二区| 热久久视久久精品2019| 日本老熟妇乱| 久久aⅴ人妻少妇嫩草影院| 欧美亚洲日韩不卡在线在线观看| 日韩内射激情视频在线播放免费 | 免费永久看黄在线观看| 亚洲 成人 无码 在线观看| 人人玩人人添人人澡超碰| 狠狠色噜噜狠狠狠777米奇| 伊人久久大香线蕉午夜|