采(Cai)用(Yong)新(Xin)工(Gong)艺(Yi),(?)新(Xin)技(Ji)术(Shu),(?)科(Ke)学(Xue)管(Guan)理(Li),(?)铸(Zhu)造(Zao)技(Ji)术(Shu)先(Xian)进(Jin),(?)完(Wan)全(Quan)采(Cai)用(Yong)泡(Pao)沫(Mo)实(Shi)型(Xing),(?)树(Shu)脂(Zhi)砂(Sha)铸(Zhu)造(Zao),(?)材(Cai)质(Zhi)HT250-300,铸(Zhu)件(Jian)人(Ren)工(Gong)回(Hui)火(Huo)时(Shi)效(Xiao)或(Huo)电(Dian)震(Zhen)动(Dong)时(Shi)效(Xiao),(?)先(Xian)进(Jin)的(De)加(Jia)工(Gong)技(Ji)术(Shu),(?)数(Shu)据(Ju)机(Ji)床(Chuang)确(Que)保(Bao)质(Zhi)量(Liang),(?)产(Chan)品(Pin)价(Jia)格(Ge)合(He)理(Li)
*树(Shu)脂(Zhi)砂(Sha)型(Xing)铸(Zhu)造(Zao)床(Chuang)身(Shen)的(De)优(You)点(Dian):(?)
1、(?)树(Shu)脂(Zhi)砂(Sha)型(Xing)刚(Gang)度(Du)好(Hao),(?)浇(Jiao)注(Zhu)初(Chu)期(Qi)砂(Sha)型(Xing)强(Qiang)度(Du)高(Gao),(?)这(Zhe)就(Jiu)有(You)条(Tiao)件(Jian)利(Li)用(Yong)铸(Zhu)铁(Tie)凝(Ning)固(Gu)过(Guo)程(Cheng)的(De)石(Shi)墨(Mo)化(Hua)膨(Peng)胀(Zhang),(?)有(You)效(Xiao)地(Di)消(Xiao)除(Chu)缩(Suo)孔(Kong)、(?)缩(Suo)松(Song)缺(Que)陷(Xian),(?)实(Shi)现(Xian)灰(Hui)铸(Zhu)铁(Tie)、(?)球(Qiu)墨(Mo)铸(Zhu)铁(Tie)件(Jian)的(De)少(Shao)冒(Mao)口(Kou)、(?)无(Wu)冒(Mao)口(Kou)铸(Zhu)造(Zao)。(?)
2、(?)实(Shi)型(Xing)铸(Zhu)造(Zao)生(Sheng)产(Chan)中(Zhong)采(Cai)用(Yong)聚(Ju)苯(Ben)乙(Yi)烯(Xi)泡(Pao)塑(Su)模(Mo)样(Yang),(?)应(Ying)用(Yong)味(Wei)喃(Nan)树(Shu)脂(Zhi)自(Zi)硬(Ying)砂(Sha)造(Zao)型(Xing)。(?)当(Dang)金(Jin)属(Shu)液(Ye)浇(Jiao)入(Ru)铸(Zhu)型(Xing)时(Shi),(?)泡(Pao)沫(Mo)塑(Su)料(Liao)模(Mo)样(Yang)在(Zai)高(Gao)漫(Man)无(Wu)边(Bian)际(Ji)金(Jin)属(Shu)液(Ye)作(Zuo)用(Yong)下(Xia)迅(Xun)速(Su)气(Qi)化(Hua),(?)燃(Ran)烧(Shao)而(?)消(Xiao)夫(Fu),(?)金(Jin)属(Shu)液(Ye)取(Qu)代(Dai)了(Liao)原(Yuan)来(Lai)泡(Pao)汪(Wang)塑(Su)料(Liao)所(Suo)占(Zhan)据(Ju)的(De)位(Wei)置(Zhi),(?)冷(Leng)却(Que)凝(Ning)固(Gu)成(Cheng)与(Yu)模(Mo)样(Yang)形(Xing)状(Zhuang)相(Xiang)同(Tong)的(De)实(Shi)型(Xing)铸(Zhu)件(Jian)。(?)
3、(?)相(Xiang)对(Dui)来(Lai)说(Shuo),(?)消(Xiao)失(Shi)模(Mo)铸(Zhu)造(Zao)对(Dui)于(Yu)生(Sheng)产(Chan)单(Dan)件(Jian)或(Huo)小(Xiao)批(Pi)量(Liang)的(De)汽(Qi)车(Che)覆(Fu)盖(Gai)件(Jian),(?)机(Ji)床(Chuang)床(Chuang)身(Shen)等(Deng)大(Da)型(Xing)模(Mo)具(Ju)袍(Pao)之(Zhi)传(Chuan)统(Tong)砂(Sha)型(Xing)有(You)很(Hen)大(Da)优(You)势(Shi),(?)它(Ta)不(Bu)但(Dan)省(Sheng)去(Qu)了(Liao)昂(Ang)贵(Gui)的(De)木(Mu)型(Xing)费(Fei)用(Yong),(?)而(?)且(Qie)便(Bian)于(Yu)操(Cao)作(Zuo),(?)缩(Suo)短(Duan)了(Liao)生(Sheng)产(Chan)周(Zhou)期(Qi),(?)提(Ti)高(Gao)了(Liao)生(Sheng)产(Chan)效(Xiao)率(Lu),(?)具(Ju)有(You)尺(Chi)寸(Cun)精(Jing)度(Du)高(Gao),(?)加(Jia)工(Gong)余(Yu)量(Liang)小(Xiao),(?)表(Biao)面(Mian)质(Zhi)量(Liang)好(Hao)等(Deng)优(You)势(Shi)。(?)