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

    瓦楞紙箱、牛皮紙箱與蜂窩紙箱三者之間有什么的區(qū)別呢?

    來源:http://m.zywygg.com 發(fā)布時間:2022-02-22

    隨著包裝材料產(chǎn)品的興起,紙箱包裝產(chǎn)品已成為熱門產(chǎn)品之一,市場上紙箱種類繁多,材料差異很大,人們經(jīng)常看到牛皮紙箱、蜂窩、瓦楞紙箱等,所以同樣的紙箱、牛皮紙箱、瓦楞紙箱和蜂窩有什么區(qū)別?
    With the rise of packaging material products, carton packaging products have become one of the popular products. There are many kinds of cartons in the market and there are great differences in materials. People often see Kraft cartons, honeycomb, corrugated cartons, etc., so what is the difference between the same cartons, kraft cartons, corrugated cartons and honeycomb?
    1.瓦楞紙箱是什么?
    1. What is a corrugated box?
    瓦楞紙箱由內(nèi)外兩層紙和中間一層坑紙組成。這種材料能提高包裝工藝水平的原因如下:
    The corrugated box is composed of two layers of paper inside and outside and a layer of pit paper in the middle. The reasons why this material can improve the level of packaging technology are as follows:
    耐久性,材料輕,重量比高,保護(hù)產(chǎn)品,性價(jià)比高,;
    Durability, light material, high weight ratio, protection products, high cost performance and environmental protection;
    綜上所述,盡管這些差異似乎微不足道。但很容易看出,硬紙箱更適合放置卡片或谷物盒。另一方面,瓦楞紙箱是運(yùn)輸包裝材料的選擇。當(dāng)盒子形成時,瓦楞紙板是運(yùn)輸?shù)睦硐脒x擇,因?yàn)樗鼈兎浅D陀?,易于回收?/div>
    To sum up, although these differences seem insignificant. But it is easy to see that cardboard boxes are more suitable for cards or grain boxes. On the other hand, corrugated box is the choice of transportation packaging materials. When the box is formed, corrugated board is an ideal choice for transportation because they are very durable and easy to recycle.
    2.牛皮紙箱和瓦楞紙箱。
    2. Kraft carton and corrugated carton.
    牛皮紙箱是用牛皮卡紙制成的。其質(zhì)地要堅(jiān)韌、耐破損、環(huán)壓強(qiáng)度和撕裂度高。此外,它還具有較高的抗水性。牛皮紙箱還可與瓦楞紙芯粘合制成瓦楞紙箱,用于包裝家用電器、日用品、針棉織物、文化用品、中西成藥外包裝等。瓦楞紙箱中使用的瓦楞原紙需要良好的纖維結(jié)合強(qiáng)度、光滑的紙張表面、良好的緊度和挺度以及一定的彈性。制成的紙箱具有防震和耐壓性,但可作為各個領(lǐng)域的紙箱,無需其他卡紙組合。目前,市場上的瓦楞紙箱大多超過牛皮紙箱,因?yàn)橥呃慵埾涓鼒?jiān)固、更耐磨、更顛簸,而牛皮紙箱則更多地用于禮品盒包裝。
    Kraft cardboard boxes are made of kraft paper. Its texture should be tough, resistant to damage, high ring pressure strength and tearing degree. In addition, it also has high water resistance. Kraft carton can also be bonded with corrugated paper core to make corrugated carton, which is used for packaging household appliances, daily necessities, needle cotton fabrics, cultural goods, external packaging of Chinese and Western patent medicines, etc. The corrugated base paper used in corrugated box needs good fiber bonding strength, smooth paper surface, good tightness and stiffness and certain elasticity. The made carton has shockproof and pressure resistance, but it can be used as a carton in various fields without other cardboard combinations. At present, most corrugated boxes on the market exceed Kraft boxes, because corrugated boxes are stronger, more wear-resistant and more bumpy, while Kraft boxes are more used for gift box packaging.
    3.蜂窩紙箱的優(yōu)點(diǎn)。
    3. Advantages of honeycomb carton.
    蜂窩紙板,無論厚度如何,都由蜂窩紙芯和兩層紙板通過粘合劑粘合而成,屬于三層結(jié)構(gòu)的復(fù)合紙板。蜂窩紙板的厚度取決于蜂窩芯紙的高度。此外,它可以通過適當(dāng)?shù)馗淖兎涓C芯的高度方向來調(diào)整蜂窩紙板的厚度。
    Honeycomb paperboard, regardless of its thickness, is formed by bonding honeycomb paper core and two layers of paperboard through adhesive. It belongs to composite paperboard with three-layer structure. The thickness of honeycomb paperboard depends on the height of honeycomb core paper. In addition, it can adjust the thickness of honeycomb paperboard by appropriately changing the height direction of honeycomb core.
    一般來說,蜂窩紙板對原紙的抗水性、抗破性、撕裂性和伸縮性有較高的要求。此外,蜂窩紙板的原紙制造技術(shù)相對困難。之后,蜂窩紙板和瓦楞紙板的應(yīng)用性能也有很大的不同。與瓦楞紙板相比,蜂窩紙板具有重量輕、抗壓、抗折疊能力強(qiáng)等特點(diǎn)。同厚度蜂窩紙板的質(zhì)量僅為同面積瓦楞紙板的百分之70左右。蜂窩紙板的特殊結(jié)構(gòu)使其大約是同厚度瓦楞紙板平面壓力的兩倍。
    Generally speaking, honeycomb paperboard has high requirements for water resistance, burst resistance, tear resistance and flexibility of base paper. In addition, the base paper manufacturing technology of honeycomb paperboard is relatively difficult. After that, the application performance of honeycomb paperboard and corrugated paperboard is also very different. Compared with corrugated board, honeycomb board has the characteristics of light weight, compression resistance and strong folding resistance. The quality of honeycomb paperboard with the same thickness is only about 70% of that of corrugated paperboard with the same area. The special structure of honeycomb paperboard makes it about twice the plane pressure of corrugated paperboard with the same thickness.
    但蜂窩紙板的成本高于瓦楞紙板。雖然蜂窩紙板比瓦楞紙板節(jié)省材料,但對原紙的要求相對較高,因此生產(chǎn)成本相對較高。此外,蜂窩紙板制造難度較大,綜合成本相對較高。此外,瓦楞紙板的出現(xiàn)和發(fā)展時間相對較長,蜂窩紙板的出現(xiàn)相對較晚。因此,在制造技術(shù)和生產(chǎn)設(shè)備方面不如瓦楞紙板好。它在技術(shù)上仍有許多缺點(diǎn),需要進(jìn)一步改進(jìn)。
    But the cost of honeycomb paperboard is higher than that of corrugated paperboard. Although honeycomb paperboard saves materials than corrugated paperboard, it has relatively high requirements for base paper, so the production cost is relatively high. In addition, the manufacturing of honeycomb paperboard is difficult and the comprehensive cost is relatively high. In addition, the emergence and development time of corrugated paperboard is relatively long, and the emergence of honeycomb paperboard is relatively late. Therefore, it is not as good as corrugated board in terms of manufacturing technology and production equipment. It still has many shortcomings in technology and needs further improvement.
    本文由重型紙箱廠家為您提供,我們的網(wǎng)站是:http://m.zywygg.com我們將以全心全意的熱情為您提供服務(wù),歡迎您的訪問
    This article is provided by the heavy carton manufacturer. Our website is: http://m.zywygg.com We will provide you with services with wholehearted enthusiasm. Welcome to visit
    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、
    人人妻人人澡人人人人捏| 亚洲国产三级在线观看| 伊人天堂av无码av日韩av| 日本一区二区三区四区| 精品国产三级a在线观看网站| 色综合久久五十路人妻| 国产亚洲一区二区精品张柏芝| 91精品国产福利线观看久久`| 四虎在线永久免费观看| 悠悠色网视频在线精品| 午夜精品一区二区成人| 国内自拍自产视频在线观看| 精品亚洲人伦一区二区三区| 一本精品中文字幕在线| 中文字幕v亚洲日本在线电影| 少妇激情av一区二区| 日日操夜夜一区二区av| 精品韩国一区 亚洲二区| 暴力调教一区二区三区| 大乳丰满人妻中文字幕韩国| 久久大香香蕉国产| 亚洲国产精品热久久| 激情亚洲精品在线观看| 亚洲精品熟女国产多毛| 日本视频天堂在线不卡| 与子敌伦刺激对白播放的优点| 日韩亚洲麻豆激情四射| 亚洲色欲色欲www在线丝| 在线日韩电影一区二区| 国产丝袜亚洲精品熟女| 最新中文字幕在线不卡| 一区二区三区四区精品日韩| 东北老女人做爰高潮视频| 欧美亚洲高清日韩成人| 粉嫩av一区二区国产精品| 亚洲国产一区二区精品在线观看| 国产精品久久久十八禁| 亚洲无线码一区国产欧美国日| 国自产拍偷拍精品啪啪模特| 毛茸茸厕所偷窥xxxx| 久久国产一区二区三区|