The moisture-proof work of cartons should be done well, otherwise the service life and quality will be affected. Therefore, we still need to pay attention to it. It is very useful to master effective methods of moistureproof.

一種方法可以使用石蠟、微晶蠟、聚乙烯蠟、蜂蠟、白蠟、巴西棕櫚蠟、蒙旦蠟等動(dòng)植物蠟，經(jīng)乳化后涂于紙板上同樣可以防潮與防水，因成本，是目前使用多的辦法。

One method can use paraffin wax, microcrystalline wax, polyethylene wax, beeswax, white wax, carnauba wax, montane wax and other animal and plant waxes. After emulsification, they can be applied on paperboard to prevent moisture and water. Because of the low cost, it is the most widely used method at present.

另一種拔水劑是采用三氧化鉻在丙醇-鹽酸溶液中還原，與硬脂酸配合制成，兼有防霉、防污等特性。目前市場(chǎng)上有不同配方的拔水劑出售。如果將樹(shù)脂類(lèi)、淀粉類(lèi)或膠類(lèi)防潮劑加入紙漿內(nèi)抄造成防潮紙，自然對(duì)紙箱生產(chǎn)方便，這雖然要增加一些原紙的成本紙箱，紙箱防潮的技巧但總成本還是合算的。

The other one is made by reducing chromium trioxide in propanol hydrochloric acid solution and combining with stearic acid, which has the characteristics of anti mildew and antifouling. At present, there are different formulations of water drawing agents on the market. If the resin, starch or glue moisture-proof agent is added into the pulp to make moisture-proof paper, the production of the paper box is naturally the most convenient. Although it needs to increase the cost of some base paper, the carton moisture-proof skills, but the total cost is still cost-effective.

紙箱工程設(shè)計(jì)方案如果不合理，沒(méi)有從工程的實(shí)際需求出發(fā)，一味的追求紙箱工程標(biāo)志性效果，就會(huì)造成投資的浪費(fèi)，建筑物的實(shí)用率降。

If the design scheme of carton engineering is unreasonable and does not proceed from the actual needs of the project and blindly pursue the symbolic effect of carton engineering, it will cause waste of investment and reduce the practical rate of buildings.

另外，項(xiàng)目決策是紙箱施工的基礎(chǔ)，對(duì)工程造價(jià)起到了決定性的作用，如果沒(méi)有做好項(xiàng)目的決策對(duì)紙箱工程所造成損失是無(wú)法估計(jì)的。

In addition, project decision-making is the basis of carton construction, which plays a decisive role in the project cost. If the project decision is not made well, the losses caused to the carton project can not be estimated.

影響紙箱決策的因素主要有三方面：

There are three factors that affect the decision-making of cartons

，對(duì)設(shè)計(jì)工作沒(méi)能引起重視，紙箱施工單位對(duì)設(shè)計(jì)工作也不夠細(xì)心，沒(méi)有注意限額的設(shè)計(jì)；

First, we failed to pay attention to the design work, and the carton construction unit was not careful enough in the design work and did not pay attention to the quota design;

第二，造價(jià)人員不了解紙箱紙盒工程的實(shí)際情況，考慮的不周全；

Second, the cost personnel do not understand the actual situation of the carton project, and they are not comprehensive;

第三，投資者在招標(biāo)過(guò)程中只注重競(jìng)標(biāo)單位的是否是的，而沒(méi)有對(duì)紙箱施工單位和供應(yīng)商進(jìn)行嚴(yán)格的審查，導(dǎo)致在紙箱施工中耗費(fèi)了很多不必要的費(fèi)用。

Third, investors only pay attention to whether the price of the bidding unit is the lowest in the bidding process, and do not strictly review the carton construction units and suppliers, resulting in a lot of unnecessary costs in the construction of cartons.