少妇无码av无码专区线,诱人的奶头BD在线观看,人与物VIDEOS另类XXXX,人妻斩り56歳无码

濟(jì)南精美塑料包裝廠為您提供塑料袋、方便袋、塑料袋、食品塑料袋,相關(guān)信息發(fā)布和資訊展示,敬請(qǐng)關(guān)注!

濟(jì)南歷下精美塑料包裝廠

服務(wù)熱線: 18764138233

熱門(mén):
公司新聞
當(dāng)前位置:首頁(yè)-新聞資訊-公司新聞

濟(jì)南塑料袋購(gòu)物袋有哪些優(yōu)良性能?

來(lái)源:http://ssxx10.com/ 日期:2022-12-16

在商超逛一逛總?cè)辈涣擞玫剿芰腺?gòu)物袋,主要是因?yàn)橘?gòu)物袋有著特殊的優(yōu)良性能,下面讓小編為大家詳細(xì)講述一下購(gòu)物袋有哪些好的優(yōu)良性能吧!
There is no shortage of plastic shopping bags for shopping in supermarkets. The main reason is that shopping bags have special excellent performance. Let's talk about the good performance of supermarket shopping bags in detail!
是購(gòu)物袋質(zhì)輕強(qiáng)度好。購(gòu)物袋都是塑料性質(zhì)的質(zhì)量很輕,一般的密度都是金屬的幾分之一甚幾十分之一,有些增強(qiáng)的塑料袋的強(qiáng)度更是接近甚還超過(guò)鋼材呢,而且這些購(gòu)物袋的拉伸強(qiáng)度也是非常強(qiáng)大的,有些增強(qiáng)的塑料性的購(gòu)物袋甚可以達(dá)到四百兆帕的可怖程度。
First of all, supermarket shopping bags are light and strong. Supermarket shopping bags are all plastic and light in quality. The general density is a fraction or even a tenth of that of metal. The strength of some reinforced plastic bags is closer to or even more than that of steel. Moreover, the tensile strength of these supermarket shopping bags is also very strong. Some reinforced plastic supermarket shopping bags can even reach a horrible level of 400 MPa.
其次是購(gòu)物袋有著優(yōu)良的絕緣性能。國(guó)內(nèi)幾乎所有購(gòu)物袋都有優(yōu)良的電絕緣性能,像非常小的介電損耗和優(yōu)良的耐電弧特性,這些性能甚跟陶瓷相比也不相上下了。
Secondly, supermarket shopping bags have excellent insulation performance. Almost all supermarket shopping bags in China have excellent electrical insulation properties, such as very small dielectric loss and excellent arc resistance, which are even comparable to ceramics.
再次是購(gòu)物袋的化學(xué)性能也非常穩(wěn)定,由于購(gòu)物袋大多由聚乙烯(PE)構(gòu)成,這些塑料對(duì)酸堿性等物質(zhì)有著良好的耐腐蝕能力。
Thirdly, the chemical properties of supermarket shopping bags are also very stable. Because most supermarket shopping bags are made of polyethylene (PE), these plastics have good corrosion resistance to acid and alkali substances.
 

第四是購(gòu)物袋的減摩和耐磨性能也是非常好的。很多購(gòu)物袋都有很好的減摩、耐摩和自潤(rùn)滑的性能,這些購(gòu)物袋中的成份中的耐摩擦零件就是利用了塑料中的這種強(qiáng)大特性,在耐摩塑料中加入了一些固體潤(rùn)滑劑和填料,從而降低了這種購(gòu)物袋的摩擦系數(shù)并且還進(jìn)一步把它的耐摩性能給提高了。
Fourth, the antifriction and wear resistance of supermarket shopping bags are also very good. Many supermarket shopping bags have good antifriction, antifriction and self-lubricating properties. The antifriction parts in the ingredients of these shopping bags take advantage of this powerful feature of plastic. Some solid lubricants and fillers are added to the antifriction plastic, thus reducing the friction coefficient of this supermarket shopping bag and further improving its antifriction performance.
以上就是為大家介紹的有關(guān)濟(jì)南塑料袋的詳細(xì)的介紹,希望對(duì)您有所幫助.如果您有什么疑問(wèn)的話,歡迎聯(lián)系我們.我們將以的態(tài)度,為您提供服務(wù)http://ssxx10.com
The above is a detailed introduction of Jinan plastic bags for you. I hope it will be helpful to you. If you have any questions, please contact us. We will provide you with professional services http://ssxx10.com

两女女百合互慰AV赤裸无遮挡| CAOPORN免费视频在线| 免费无遮挡无码永久视频| 天码AV无码一区二区三区四区| 亲胸揉屁股膜下刺激视频| 老师课后辅导乳揉搓H在线观看 | 久久精品夜夜夜夜夜久久| 做爰高潮全过程免费的小黄文| 寡妇两腿间黑黑的毛毛是什么| CHINESE猛男自慰GV网站| 亚洲成AV人片在WWW色猫咪| 色综合天天综合网国产成人网 | 伊人久久大香线蕉综合75| 97久久精品亚洲中文字幕无码| 美女脱裙打光屁屁视频| 被绑到房间用各种道具调教| 出差被夫の上司持久侵犯三浦步美| 岳打开双腿开始配合交换| 日本巜侵犯人妻人伦| 大学生高潮无套内谢视频| 亚洲av久久无码| 国产乱码精品一区二区三区久久| 亚洲熟女AV中文字幕男人总站| 国产精品免费看久久久无码| 国产精品久久久久久久妇| 波多野结衣人妻| 处破女a片免费观看| 我的师妹不可能是傻白甜| 成人电影免费看| 妽妽的下边好紧春雨医生| 帅气体育生GARY网站MV视频| 久久久一本精品99久久精品36| 狠狠色丁香婷婷综合潮喷| 女公务员人妻呻吟求饶| 亚洲精品中文字幕乱码三区| 香港60部三级未删版电影| 国产国拍亚洲精品AV在线| 邻居新婚少妇真紧| 免费看真人直播| 午夜福利影院| 成人无码H免费动漫在线观看|