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摘 要 :珠(zhu)(zhu)(zhu)光(guang)膜(mo)的(de)作用比較豐富,大多(duo)數特別(bie)適合企業產品的(de)外包裝,尤其(qi)是(shi)做為珠(zhu)(zhu)(zhu)光(guang)膜(mo)袋(dai),這也(ye)是(shi)十(shi)分普遍的(de)。珠(zhu)(zhu)(zhu)光(guang)膜(mo)袋(dai)比普通級的(de)塑料袋(dai)和紙(zhi)袋(dai)要厚,常用的(de)珠(zhu)(zhu)(zhu)光(guang)膜(mo)材料有著優良的(de)抗(kang)擠壓(ya)性(xing)能指標(biao),能夠(gou) 非(fei)常好地保護(hu)珠(zhu)(zhu)(zhu)光(guang)膜(mo)袋(dai)中的(de)物件(jian)在貨物運輸等過程中不會受到毀壞。尤其(qi)是(shi)用以包裝設計和應用易碎物件(jian),尤其(qi)是(shi)相對
2023-09-01 -
摘 要(yao) :乙(yi)(yi)烯-醋酸乙(yi)(yi)烯酯共(gong)聚物(EVA),是(shi)一種通用(yong)高分(fen)子(zi)聚合(he)物,分(fen)子(zi)式是(shi) (C2H4)x.(C4H6O2)y,可(ke)燃,燃燒氣味無(wu)刺(ci)激性(xing)。特點: 耐(nai)水(shui)性(xing):密閉泡(pao)孔(kong)結構、不吸(xi)水(shui)、防(fang)潮、耐(nai)水(shui)性(xing)能良好, 耐(nai)腐蝕性(xing):耐(nai)海水(shui)、油脂(zhi)、酸、堿等化(hua)學品(pin)腐蝕,抗菌、無(wu)毒、無(wu)味、無(wu)污(wu)染, 加(jia)工(gong)性(xing):無(wu)接頭,且易
2023-09-01 -
摘 要 :滌綸針(zhen)刺氈(zhan)除塵(chen)布袋(dai)濾(lv)(lv)袋(dai)水泥廠(chang)涂料廠(chang)除塵(chen)過濾(lv)(lv)袋(dai)選擇蘇州(zhou)武吉凈化科技(ji)有(you)限公司,為(wei)此我們真誠相邀各界朋友。期待能成為(wei)您愉快的合(he)作伙伴、忠誠的商(shang)界朋友。 初(chu)中效過濾(lv)(lv)袋(dai),一般用于空(kong)調(diao)系統中級(ji)過濾(lv)(lv),精密(mi)無(wu)塵(chen)室之二級(ji)過濾(lv)(lv),高效過濾(lv)(lv)器的前道(dao)過濾(lv)(lv)。具體的應用如涂裝廠(chang),電(dian)子廠(chang),無(wu)菌
2023-08-31 -
摘 要 :空氣中(zhong)(zhong)(zhong)(zhong)效(xiao)過濾袋(dai) 鋁(lv)框中(zhong)(zhong)(zhong)(zhong)效(xiao)過濾袋(dai) 無紡布袋(dai)式中(zhong)(zhong)(zhong)(zhong)效(xiao)過濾器(qi)選擇(ze)蘇州(zhou)武吉凈化科技有(you)限公司,為此我們真誠相邀各界(jie)朋友。期(qi)待能(neng)成(cheng)為您愉快的合作伙伴、忠(zhong)誠的商界(jie)朋友。 袋(dai)式中(zhong)(zhong)(zhong)(zhong)效(xiao)過濾器(qi),邊框有(you)冷板(ban)噴塑、鍍鋅板(ban)等(deng)形式,過濾材料(liao)有(you)無紡布、玻璃纖維等(deng)。 袋(dai)式中(zhong)(zhong)(zhong)(zhong)效(xiao)過濾器(qi)被廣泛(fan)應用于中(zhong)(zhong)(zhong)(zhong)央空調通風系
2023-08-31 -
摘 要 :精密空調(diao)過(guo)濾(lv)(lv)(lv)網 初中(zhong)(zhong)效(xiao)前置(zhi)過(guo)濾(lv)(lv)(lv)器中(zhong)(zhong)效(xiao)過(guo)濾(lv)(lv)(lv)袋選擇蘇州武(wu)吉凈化科技有限公司,為此(ci)我們真誠(cheng)相邀各界(jie)(jie)朋友(you)。期待能成為您愉快的合作(zuo)伙伴、忠誠(cheng)的商界(jie)(jie)朋友(you)。 初中(zhong)(zhong)效(xiao)過(guo)濾(lv)(lv)(lv)袋,一般(ban)用于空調(diao)系(xi)統中(zhong)(zhong)級過(guo)濾(lv)(lv)(lv),精密無塵室之二(er)級過(guo)濾(lv)(lv)(lv),高效(xiao)過(guo)濾(lv)(lv)(lv)器的前道過(guo)濾(lv)(lv)(lv)。具體的應用如涂裝廠,電(dian)子廠,無菌(jun)室等。一般(ban)可(ke)分為
2023-08-31 -
摘(zhai) 要 :滌綸針刺氈除(chu)(chu)塵布袋(dai)濾(lv)袋(dai)水泥廠涂(tu)料廠除(chu)(chu)塵過濾(lv)袋(dai)選擇蘇州武吉凈化科技(ji)有限公司,為(wei)(wei)此我們真誠(cheng)相邀各界朋(peng)友。期(qi)待能成為(wei)(wei)您(nin)愉快的(de)合作伙伴(ban)、忠誠(cheng)的(de)商界朋(peng)友。 初中(zhong)效過濾(lv)袋(dai),一般用于空調(diao)系(xi)統(tong)中(zhong)級(ji)過濾(lv),精密無塵室之二(er)級(ji)過濾(lv),高效過濾(lv)器的(de)前道過濾(lv)。具體的(de)應用如(ru)涂(tu)裝廠,電子廠,無菌
2023-08-31 -
摘 要 :鑄造是指將固態金屬熔化(hua)為液態倒入特定形(xing)狀的(de)鑄型(xing)(xing),待(dai)其(qi)凝(ning)固成形(xing)的(de)加工方式(shi)。被(bei)鑄金屬有(you):銅、鐵、鋁、錫、鉛等,普通鑄型(xing)(xing)的(de)材料(liao)(liao)是原(yuan)砂(sha)(sha)、黏土(tu)、水玻璃、樹脂及(ji)其(qi)他輔助材料(liao)(liao)。特種鑄造的(de)鑄型(xing)(xing)包括:熔模(mo)鑄造、消失(shi)模(mo)鑄造、金屬型(xing)(xing)鑄造、陶瓷型(xing)(xing)鑄造等。(原(yuan)砂(sha)(sha)包括:石英(ying)砂(sha)(sha)、鎂砂(sha)(sha)、鋯(gao)砂(sha)(sha)、鉻(ge)鐵礦砂(sha)(sha)、鎂橄欖石
2023-08-31 -
摘 要 :外(wai)(wai)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun):輪(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)(chi)在外(wai)(wai)圓上(shang)(shang)的(de)是(shi)外(wai)(wai)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun),輪(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)(chi)在內(nei)圓上(shang)(shang)的(de)是(shi)內(nei)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)。在機械(xie)上(shang)(shang)很(hen)常見的(de)就是(shi)外(wai)(wai)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)。一般(ban)分(fen)度(du)圓的(de)周長為:L=M*Z。齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)可按齒(chi)(chi)(chi)(chi)(chi)(chi)形、齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)外(wai)(wai)形、齒(chi)(chi)(chi)(chi)(chi)(chi)線(xian)形狀、輪(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)(chi)所在的(de)表面和(he)制造方法等(deng)分(fen)類(lei)。 齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)齒(chi)(chi)(chi)(chi)(chi)(chi)形包(bao)括齒(chi)(chi)(chi)(chi)(chi)(chi)廓曲(qu)線(xian)、壓(ya)力角、齒(chi)(chi)(chi)(chi)(chi)(chi)高和(he)變位。漸開線(xian)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)比較容易制造,因此現代
2023-08-31 -
摘 要 :簡(jian)稱齒(chi)(chi)(chi),是齒(chi)(chi)(chi)輪上(shang) 每一(yi)個用(yong)于嚙合(he)的凸起部(bu)分(fen),這些凸起部(bu)分(fen)一(yi)般呈輻射狀(zhuang)排列,配對齒(chi)(chi)(chi)輪上(shang)的輪齒(chi)(chi)(chi)互相接觸(chu),可(ke)使齒(chi)(chi)(chi)輪持續嚙合(he)運轉(zhuan)。齒(chi)(chi)(chi)輪可(ke)按齒(chi)(chi)(chi)形(xing)、齒(chi)(chi)(chi)輪外形(xing)、齒(chi)(chi)(chi)線形(xing)狀(zhuang)、輪齒(chi)(chi)(chi)所在的表面和制(zhi)造(zao)方法等分(fen)類(lei)。 齒(chi)(chi)(chi)輪的齒(chi)(chi)(chi)形(xing)包括(kuo)齒(chi)(chi)(chi)廓曲線、壓力(li)角、齒(chi)(chi)(chi)高和變(bian)位。漸開線齒(chi)(chi)(chi)輪比(bi)較容易制(zhi)造(zao),因此
2023-08-31 -
摘 要(yao) :內齒(chi)輪(lun)是(shi)環形的(de)(de)(de)(de),外圈光滑,內圈有(you)齒(chi),外齒(chi)輪(lun)是(shi)原盤形的(de)(de)(de)(de),外圈有(you)齒(chi)。制(zhi)(zhi)造齒(chi)輪(lun)常(chang)用(yong)的(de)(de)(de)(de)鋼(gang)有(you)調質鋼(gang)、淬火(huo)(huo)鋼(gang)、滲碳淬火(huo)(huo)鋼(gang)和滲氮鋼(gang)。鑄鋼(gang)的(de)(de)(de)(de)強度比鍛鋼(gang)稍低,常(chang)用(yong)于(yu)尺寸較大的(de)(de)(de)(de)齒(chi)輪(lun);灰鑄鐵(tie)的(de)(de)(de)(de)機械性能較差,可用(yong)于(yu)輕載(zai)的(de)(de)(de)(de)開式齒(chi)輪(lun)傳動中;球墨鑄鐵(tie)可部分(fen)地(di)代替鋼(gang)制(zhi)(zhi)造齒(chi)輪(lun) ;塑料齒(chi)輪(lun)多用(yong)于(yu)輕載(zai)和要(yao)求噪聲(sheng)低的(de)(de)(de)(de)地(di)
2023-08-31