Zirconia Ball Designed for Paper Coating Material Grinding to Improve Surface Smoothness and Printability

2025-10-27

在现代造纸工业中,涂料研磨是决定纸张质量的关键环节。纸张表面光滑度直接影响印刷适性,而传统研磨介质如普通玻璃球、氧化铝球常因硬度不足、耐磨性差等问题,导致研磨效率低、涂料粒度分布不均,最终影响纸张的印刷效果。随着造纸行业对产品品质要求的提升,一种专为造纸涂料研磨优化的新型介质——氧化锆球逐渐成为行业焦点。其独特的材料特性与结构设计,正为造纸涂料研磨带来革命性变化。



氧化锆球的设计优势:为何成为造纸涂料研磨的优选

氧化锆球的核心优势源于其科学设计与材料性能的完美结合。在材料选择上,采用高纯度氧化锆原料,经高温烧结形成稳定的四方晶相结构,使产品硬度达到HRA90以上,远超传统氧化铝球(HRA85左右)和玻璃球(HRA55-60)。这种高硬度确保在研磨过程中,球珠不易磨损,能长期保持稳定的研磨效果,减少介质更换频率。同时,氧化锆球的密度高达6.0-6.2g/cm³,在相同体积下比氧化铝球(密度3.9-4.0g/cm³)更具冲击力,可有效破碎涂料中的大颗粒,提升研磨效率。此外,通过精密控制球径分布(如0.1-3mm的多规格组合)与表面光洁度处理,氧化锆球能减少对涂料的剪切力损伤,避免纤维断裂,确保研磨后涂料的分散性与稳定性。

研磨效果提升:表面光滑度与印刷适性的双重改善

氧化锆球的优化设计直接带来研磨效果的显著提升。在研磨过程中,其高硬度与密度特性可将涂料颗粒研磨至微米级甚至亚微米级,且粒度分布更窄。以涂布白纸板生产为例,传统研磨介质研磨后的涂料粒度通常在5-8μm,而使用氧化锆球后,粒度可降至2-3μm,且分布标准差从1.2降至0.8。更细且更均匀的涂料颗粒,能在纸张表面形成更平整的涂层,减少表面凹凸不平,赋予纸张更高的表面光滑度(如可使纸张平滑度提升20-30秒,达到GB/T 456标准中的300-500秒)。同时,涂料颗粒的细化与分散均匀性改善,使油墨在纸张表面的吸附更均匀,网点还原度提高,色彩饱和度提升,有效减少印刷时的糊版、掉墨现象,印刷适性显著增强。

广泛应用与行业价值:赋能造纸全品类升级

氧化锆球凭借其优异性能,已在多类纸张生产中得到应用。在文化纸领域,如双胶纸、轻涂纸,通过氧化锆球研磨的涂料可提升纸张白度与平滑度,使印刷时文字更清晰、色彩更细腻;在包装纸领域,如牛皮卡纸、白板纸,其改善的表面特性能增强涂层附着力,延长包装的使用寿命;在特种纸领域,如艺术纸、防伪纸,氧化锆球可精准控制涂料粒度,助力实现独特的纹理与印刷效果。据行业数据显示,采用氧化锆球研磨后,造纸企业的涂料研磨时间可缩短15-20%,能耗降低10-15%,同时纸张成品率提升3-5%,综合经济效益显著。

FAQ:

Q1:氧化锆球与传统氧化铝球相比,在造纸涂料研磨中的核心差异是什么?

A1:氧化锆球硬度更高(HRA90+),耐磨性提升3-5倍,能减少介质损耗;密度更大(6.0-6.2g/cm³),冲击研磨效率更高,可降低研磨时间20%以上。

Q2:造纸涂料研磨中,氧化锆球的球径搭配有什么原则?

A2:通常采用"大球+小球"组合,大球(1-3mm)提供冲击力破碎粗颗粒,小球(0.1-0.5mm)填充间隙细化细颗粒,球径比例以7:3或6:4为宜,可优化粒度分布。

Q3:使用氧化锆球后,纸张印刷适性具体体现在哪些方面?

A3:主要表现为油墨吸收性更均匀(减少蹭脏)、网点还原度提高(印刷清晰度提升)、色彩饱和度增强(画面更鲜艳),同时降低纸张掉粉掉毛现象,延长印刷版材寿命。

We use cookie to improve your online experience. By continuing to browse this website, please agree to our use of cookie.

Cookies

Please read our Terms and Conditions and this Policy before accessing or using our Services. If you cannot agree with this Policy or the Terms and Conditions, please do not access or use our Services. If you are located in a jurisdiction outside the European Economic Area, by using our Services, you accept the Terms and Conditions and accept our privacy practices described in this Policy.
We may modify this Policy at any time, without prior notice, and changes may apply to any Personal Information we already hold about you, as well as any new Personal Information collected after the Policy is modified. If we make changes, we will notify you by revising the date at the top of this Policy. We will provide you with advanced notice if we make any material changes to how we collect, use or disclose your Personal Information that impact your rights under this Policy. If you are located in a jurisdiction other than the European Economic Area, the United Kingdom or Switzerland (collectively “European Countries”), your continued access or use of our Services after receiving the notice of changes, constitutes your acknowledgement that you accept the updated Policy. In addition, we may provide you with real time disclosures or additional information about the Personal Information handling practices of specific parts of our Services. Such notices may supplement this Policy or provide you with additional choices about how we process your Personal Information.


Cookies

Cookies are small text files stored on your device when you access most Websites on the internet or open certain emails. Among other things, Cookies allow a Website to recognize your device and remember if you've been to the Website before. Examples of information collected by Cookies include your browser type and the address of the Website from which you arrived at our Website as well as IP address and clickstream behavior (that is the pages you view and the links you click).We use the term cookie to refer to Cookies and technologies that perform a similar function to Cookies (e.g., tags, pixels, web beacons, etc.). Cookies can be read by the originating Website on each subsequent visit and by any other Website that recognizes the cookie. The Website uses Cookies in order to make the Website easier to use, to support a better user experience, including the provision of information and functionality to you, as well as to provide us with information about how the Website is used so that we can make sure it is as up to date, relevant, and error free as we can. Cookies on the Website We use Cookies to personalize your experience when you visit the Site, uniquely identify your computer for security purposes, and enable us and our third-party service providers to serve ads on our behalf across the internet.

We classify Cookies in the following categories:
 ●  Strictly Necessary Cookies
 ●  Performance Cookies
 ●  Functional Cookies
 ●  Targeting Cookies


Cookie List
A cookie is a small piece of data (text file) that a website – when visited by a user – asks your browser to store on your device in order to remember information about you, such as your language preference or login information. Those cookies are set by us and called first-party cookies. We also use third-party cookies – which are cookies from a domain different than the domain of the website you are visiting – for our advertising and marketing efforts. More specifically, we use cookies and other tracking technologies for the following purposes:

Strictly Necessary Cookies
These cookies are necessary for the website to function and cannot be switched off in our systems. They are usually only set in response to actions made by you which amount to a request for services, such as setting your privacy preferences, logging in or filling in forms. You can set your browser to block or alert you about these cookies, but some parts of the site will not then work. These cookies do not store any personally identifiable information.

Functional Cookies
These cookies enable the website to provide enhanced functionality and personalisation. They may be set by us or by third party providers whose services we have added to our pages. If you do not allow these cookies then some or all of these services may not function properly.

Performance Cookies
These cookies allow us to count visits and traffic sources so we can measure and improve the performance of our site. They help us to know which pages are the most and least popular and see how visitors move around the site. All information these cookies collect is aggregated and therefore anonymous. If you do not allow these cookies we will not know when you have visited our site, and will not be able to monitor its performance.

Targeting Cookies
These cookies may be set through our site by our advertising partners. They may be used by those companies to build a profile of your interests and show you relevant adverts on other sites. They do not store directly personal information, but are based on uniquely identifying your browser and internet device. If you do not allow these cookies, you will experience less targeted advertising.

How To Turn Off Cookies
You can choose to restrict or block Cookies through your browser settings at any time. Please note that certain Cookies may be set as soon as you visit the Website, but you can remove them using your browser settings. However, please be aware that restricting or blocking Cookies set on the Website may impact the functionality or performance of the Website or prevent you from using certain services provided through the Website. It will also affect our ability to update the Website to cater for user preferences and improve performance. Cookies within Mobile Applications

We only use Strictly Necessary Cookies on our mobile applications. These Cookies are critical to the functionality of our applications, so if you block or delete these Cookies you may not be able to use the application. These Cookies are not shared with any other application on your mobile device. We never use the Cookies from the mobile application to store personal information about you.

If you have questions or concerns regarding any information in this Privacy Policy, please contact us by email at . You can also contact us via our customer service at our Site.