亚洲熟妇AV乱码在线观看,国产精品免费久久久久,一级毛片片完整版一级毛片片,亚洲国产99在线精品一区69堂

網(wǎng)站公告:
誠(chéng)信為本:市場(chǎng)永遠(yuǎn)在變,誠(chéng)信永遠(yuǎn)不變。
全國(guó)服務(wù)熱線(xiàn):13284385666

Service hotline

新聞資訊News
當(dāng)前位置:首頁(yè) > 新聞資訊
造紙機(jī)的提漿泵的運(yùn)行
發(fā)布時(shí)間:2021-06-22 點(diǎn)擊量:110

云母紙的抄造工藝與設(shè)備總體上與其他各類(lèi)紙板的制造工藝與設(shè)備大體相同,但由于云母紙的特性,所用造紙機(jī)也有其特點(diǎn)。國(guó)內(nèi)云母紙的造紙機(jī)主要有圓網(wǎng)造紙機(jī)和長(zhǎng)網(wǎng)造紙機(jī)兩類(lèi),以圓網(wǎng)造紙機(jī)為多。圓網(wǎng)造紙機(jī)又分為單圓網(wǎng)和雙圓網(wǎng)兩種,儲(chǔ)漿池中的云母漿料,用符合質(zhì)量要求的水稀釋成濃度2%~3%的漿液,由提漿泵送入造紙機(jī)的網(wǎng)部。根據(jù)所抄造的不同厚度云母紙的要求,進(jìn)一步稀釋到合適的濃度(一般在0.3%~0.7%之間)

 


The papermaking process and equipment of MICA paper are generally the same as that of other kinds of paperboard, but due to the characteristics of MICA paper, the paper machine used also has its own characteristics. There are two kinds of Mica paper-making machines in China, one is rotary-screen paper-making machine, the other is long-screen paper-making machine. The MICA PULP in the pulp storage tank is diluted to 2% ~ 3% slurry by water which meets the quality requirements. The pulp is pumped to the net part of the paper machine. According to the different thickness of MICA paper produced, further diluted to the appropriate concentration (generally 0.3% ~ 0.7%)

石河子市| 栾城县| 丰台区| 五莲县| 寻甸| 万州区| 色达县| 金华市| 密云县| 赞皇县| 花垣县| 荔浦县| 六枝特区| 桂林市| 子长县| 西乌| 河北区| 锡林郭勒盟| 将乐县| 沧州市| 九江市| 涿鹿县| 噶尔县| 明星| 堆龙德庆县| 平昌县| 淳化县| 乾安县| 梁山县| 开平市| 樟树市| 梁河县| 永寿县| 襄城县| 平原县| 泊头市| 上虞市| 区。| 左权县| 饶平县| 湖州市|