紙護(hù)角保護(hù)的測(cè)試標(biāo)準(zhǔn)越來(lái)越嚴(yán)格，標(biāo)準(zhǔn)也越來(lái)越完善。紙護(hù)角廠家可根據(jù)客戶(hù)的不同規(guī)格及要求量身定做。它可以在貨物的運(yùn)輸途中起到加固托盤(pán)的作用，從而避免貨物在搬運(yùn)、裝箱、運(yùn)輸過(guò)程中對(duì)邊緣的角落的損傷。它的材質(zhì)是把硬紙板層壓膠粘合而成，所以可以回收和再循環(huán)。
The test standard of paper angle protection is more and more strict, and the standard is more and more perfect. Paper corner guards can be customized according to different specifications and requirements of customers. It can play the role of strengthening the pallet in the transportation of goods, so as to avoid the damage to the corner of the edge in the process of handling, packing and transportation. It is made of cardboard laminated adhesive, so it can be recycled and recycled.
并且在出口集裝箱中可以免熏蒸，節(jié)省成本，得到廣泛運(yùn)用。護(hù)角條又稱(chēng)邊緣板、護(hù)角條、圓形紙護(hù)角，是上的包裝產(chǎn)品之一，用來(lái)代替木料、五金、塑膠包裝及其他笨重的包裝方式。具有、份量輕、堅(jiān)固、環(huán)保要求等特點(diǎn)。環(huán)繞型紙護(hù)角是紙護(hù)角的一種分類(lèi)，是指制造成環(huán)形結(jié)構(gòu)，可用于包裹在圓形產(chǎn)品兩端，對(duì)產(chǎn)品端面提供保護(hù)。有什么測(cè)試方法和測(cè)試步驟來(lái)保護(hù)紙護(hù)角？對(duì)于這個(gè)問(wèn)題，我想引用紙護(hù)角保護(hù)技術(shù)的所有方面的標(biāo)準(zhǔn)答案：
In addition, it can avoid fumigation in export containers, save cost and be widely used. Corner bead, also known as edge board, corner guard and round paper corner guard, is one of the most popular packaging products in the world, which is used to replace wood, hardware, plastic packaging and other bulky packaging methods. It has the characteristics of low price, light weight, firmness and environmental protection requirements. Surround type paper corner guard is a kind of classification of paper corner guard, which is made into a ring structure, which can be used to wrap the two ends of circular products to protect the end faces of products. What are the test methods and procedures to protect the paper corner guard? For this question, I would like to quote the standard answer of all aspects of paper corner protection technology:
我們從技術(shù)要求開(kāi)始
We start with technical requirement
一是一般要求；
First, general requirements;
紙護(hù)角生產(chǎn)應(yīng)本標(biāo)準(zhǔn)的要求，并應(yīng)按照客戶(hù)圖紙或按照規(guī)定程序批準(zhǔn)的密封樣品制造。
Paper corner guards shall be manufactured in accordance with the requirements of this standard and shall be manufactured in accordance with customer drawings or sealed samples approved in accordance with specified procedures.
其次，它實(shí)際上是外觀的要求。
Secondly, it is actually a requirement of appearance.
紙護(hù)角表面應(yīng)平整，無(wú)撕裂、損傷、無(wú)毛邊緣及嚴(yán)重污損。紙護(hù)角的邊緣應(yīng)整齊，與紙護(hù)角的縱向呈直角，傾角不得超過(guò)1.5度。不允許彎曲。
The surface of paper corner guard should be flat without tear, damage, hairy edge and serious stain. The edge of the paper corner guard shall be neat and at right angle to the longitudinal direction of the paper corner guard, and the inclination angle shall not exceed 1.5 degrees. Bending is not allowed.
第三，物質(zhì)要求；
Third, material requirements;
紙護(hù)角的外層是全木槳或仿牛紙板，內(nèi)層是砂紙。外面覆蓋著牛紙板或仿牛紙板。
The outer layer of the corner guard is all wood oar or imitation cow board, and the inner layer is sandpaper. It's covered with cardboard or imitation cardboard.
紙護(hù)角保護(hù)的特殊試驗(yàn)方法，
Special test methods for paper corner protection,
紙護(hù)角的大縱向壓力確定如下：
The maximum longitudinal pressure of the paper cover angle is determined as follows:
當(dāng)樣品的長(zhǎng)度為300mm0.5mm時(shí)，樣品的缺口必須是光滑的，直的，垂直于縱軸的邊緣，樣品上沒(méi)有明顯的缺陷，如變形、染色壓痕、撕裂等。
When the length of the sample is 300 mm0.5 mm, the notch of the sample must be smooth, straight and perpendicular to the edge of the longitudinal axis. There are no obvious defects on the sample, such as deformation, dyeing indentation, tearing, etc.
測(cè)試儀器使用通用測(cè)試儀。試驗(yàn)機(jī)的測(cè)量值在每級(jí)滿(mǎn)量程的10％90％之間，讀數(shù)誤差應(yīng)在1％以?xún)?nèi)。將試驗(yàn)機(jī)的怠速調(diào)節(jié)72mm / min。將樣品放置在兩個(gè)壓力板之間，并使樣品軸與兩個(gè)壓力板表面的線重合，以確保樣品的兩個(gè)端面平行于壓力板的表面。打開(kāi)測(cè)試機(jī)器對(duì)樣品施加壓力直樣品塌陷。
The General tester is used. The measured value of the testing machine is between 10% and 90% of the full scale of each stage, and the reading error should be within 1%. Adjust the idle speed of the testing machine to 72 mm / min. Place the sample between the two pressure plates, and make the sample axis coincide with the center line of the two pressure plate surfaces to ensure that the two end faces of the sample are parallel to the surface of the pressure plate. Turn on the test machine and apply pressure to the sample until it collapses.
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