尼龍網廣泛用于植物遮陽、海水養殖、面粉加工、尼龍絲網印刷、制藥、油漆過濾、打井包管等廣泛使用,錦倫有耐高溫耐堿之功能,聚乙烯有耐酸之功效,各有千秋歡迎選購。生產窗紗,防蟲網,尼龍過濾網布,玻璃纖維隱形窗紗
尼龍蔬菜用(yong)(yong)防(fang)蟲(chong)(chong)(chong)(chong)網(wang)常(chang)用(yong)(yong)色(se)(se)澤為白色(se)(se)(也有銀灰色(se)(se),可(ke)(ke)以(yi)(yi)定(ding)做其它顏色(se)(se))長(chang)度(du)每卷600米(mi)(mi)常(chang)用(yong)(yong)幅寬1米(mi)(mi)、1.2米(mi)(mi)、1.5米(mi)(mi)、2米(mi)(mi)等(特(te)殊幅寬可(ke)(ke)以(yi)(yi)定(ding)織(zhi)),密度(du)有20目(mu)(mu)、25目(mu)(mu)、30目(mu)(mu)、40目(mu)(mu)、60目(mu)(mu)、80目(mu)(mu)、100目(mu)(mu)。為了方便用(yong)(yong)戶(hu),可(ke)(ke)根據用(yong)(yong)戶(hu)棚(peng)架尺寸(cun)加工(gong)(gong)成一棚(peng)一網(wang),拆開(kai)即用(yong)(yong),加工(gong)(gong)費(fei)另議,(一個大(da)棚(peng)加工(gong)(gong)面積限在(zai)2000平方米(mi)(mi)以(yi)(yi)內)。防(fang)蟲(chong)(chong)(chong)(chong)網(wang)采用(yong)(yong)的是(shi)耐老(lao)(lao)化(hua)、耐腐蝕、無(wu)毒的全(quan)新(xin)高密度(du)聚乙(yi)烯拉絲(si)(si)級為原(yuan)料拉絲(si)(si)精織(zhi)而成。常(chang)用(yong)(yong)顏色(se)(se)為白色(se)(se)。并可(ke)(ke)定(ding)織(zhi)防(fang)老(lao)(lao)化(hua)型(加UV抗(kang)紫)防(fang)蟲(chong)(chong)(chong)(chong)網(wang)。另可(ke)(ke)生產防(fang)蚜蟲(chong)(chong)(chong)(chong)用(yong)(yong)銀灰色(se)(se)防(fang)蟲(chong)(chong)(chong)(chong)網(wang),也可(ke)(ke)按指定(ding)絲(si)(si)徑、目(mu)(mu)數幅寬生產,購(gou)貨量大(da)我廠價格會特(te)別優(you)惠(hui),歡迎來(lai)人來(lai)電聯(lian)系。減少(shao)用(yong)(yong)工(gong)(gong),節省(sheng)投(tou)入防(fang)蟲(chong)(chong)(chong)(chong)網(wang)繩較細(xi),遮(zhe)光較少(shao),可(ke)(ke)以(yi)(yi)全(quan)程覆蓋,一用(yong)(yong)到底,管理(li)省(sheng)工(gong)(gong),覆蓋期間(jian),蔬菜可(ke)(ke)以(yi)(yi)不打藥(yao)(yao),節省(sheng)農藥(yao)(yao)投(tou)資及噴藥(yao)(yao)用(yong)(yong)工(gong)(gong),每次節省(sheng)投(tou)入80-100元。此外(wai)防(fang)蟲(chong)(chong)(chong)(chong)網(wang)還(huan)具有防(fang)強風(feng)、防(fang)冰(bing)雹、防(fang)凍害等功能。
1、調節氣溫(wen)(wen)和(he)(he)地溫(wen)(wen)。據試驗,25目白(bai)色(se)防(fang)蟲網(wang)下,溫(wen)(wen)室(shi)溫(wen)(wen)度(du)在早晨和(he)(he)傍(bang)晚(wan)與露地持平(ping),而晴(qing)天中(zhong)午(wu)高(gao)(gao)溫(wen)(wen)條(tiao)件下,則網(wang)內溫(wen)(wen)度(du)比露地高(gao)(gao)約1攝氏度(du),溫(wen)(wen)室(shi)10厘米(mi)地溫(wen)(wen)在早晨和(he)(he)傍(bang)晚(wan)時高(gao)(gao)于露地,而在午(wu)時又低于露地。
2、遮光調濕。25目白色防蟲網的遮光率15%-20%,低于遮陽網和農膜。銀灰色防蟲網為37%,灰色防蟲網可達45%。覆蓋防蟲網,早上的空氣濕度高與露地,中午和傍晚時都低于露地。網內相對濕度比露地高5%左右,澆水后高近10%,特別適合于夏秋栽培用。
3、防(fang)(fang)霜防(fang)(fang)凍(dong)。早春3月下(xia)旬至4月上旬,防(fang)(fang)蟲網覆蓋棚內比露(lu)地(di)溫(wen)高1-2攝氏(shi)度(du),5厘米地(di)溫(wen)比露(lu)地(di)氣溫(wen)高0.5-1攝氏(shi)度(du),能有效防(fang)(fang)止(zhi)霜凍(dong)。
4、防暴雨抗強風。夏季強風暴雨會對蔬菜造成機械損傷,使土壤板結,發生倒苗、死苗現象。覆蓋防蟲網后,由于網眼小、強度高,暴雨經防蟲網撞擊后,降到網內已成蒙蒙細雨,沖擊力減弱,有利于蔬菜的生長。據測定,25目防蟲網下,大棚中風速比露地降低15%-20%。30目防蟲網下,風速降低20%-25%,因而防蟲網具有較好的抗強風作用。




