人造板工艺学-吴章康-例题习题

最后让全班孩子伸出手书空一遍，既活跃了气氛，又加深了对重点知识的印象。可惜机会错过去了，以致解求出勤率时，出现了很不理想的效果ChapterIGeneralprovisionsarticleIobligationtoclearcreditpre-loaninvestigationrequirements,improvethequalityofpre-loaninvestigation,preventcreditrisks,accordingtotheCBRCcommercialbankcreditduediligenceguidelines,commercialbankcreditsmallbusinessduediligenceguidelines(trial)andotherregulatoryrequirementsandtheactualsituationoftheBank,thesemeasuresareformulated.Secondpersonmentionedinthesemeasuresreferstoinaccordancewiththerulesofcreditinvestigations,surveysandanalysisofthecreditbusinesspeople.ArticlecreditmentionedinthesemeasuresreferstotableprovidedtocustomersbothinsideandoutsideoftheBank'screditbusiness,includingforeigncurrencyloans,tradefinance,bankacceptances,commercialbilldiscounting,guarantees,factoring,credit,loancommitment,guaranteeandothercreditoperations,excludingclientcreditbusiness.Priortothechengdaiinvestigationintothefourtharticlethisreferstocreditbeforethereview,investigatorsbyobtaining,verification,analysisandsecurityaspectsofthesituation,evaluationandrevealsthepossiblecreditrisksandtoproposepreventivemeasures.Articlefifthduediligenceinthesemeasuresreferstothepersoninthepre-loaninvestigationproceduresfulfillingthemostbasicduediligencerequirements.Articlesixthofthemselves,pre-loaninvestigatorsrelativesorotherinterestedpersontoapplyforthecreditbusiness,oneshouldapplyforthewithdrawal.ChapterIIduediligenceduediligenceworkisthebasicrequirementoftheseventharticle:followtheprinciplesoftrue,complete,valid,anddiligenceduediligenceincarryingoutinvestigationduties.Investigatorsshouldbebasedonthecharacteristicsofdifferentvarietiesofcreditbusiness,credit西南林学院××—××学年第×学期《人造板工艺学》（试卷）考试形式：闭卷考试时间：120分钟一、名词解释（10分）细木工板E1级刨花板纤维分离度刨花板施胶量预固化层二、填空（20分）1、人造板结构组成的三个基本原则是＿＿＿＿、＿＿＿＿和＿＿＿＿。2、人造板旋切机常用的压尺类型有＿＿＿＿、＿＿＿＿、＿＿＿＿和＿＿＿＿。3、刨花板生产中的“先削片后刨片”工艺是用＿＿＿＿将原料加工成木片，再用＿＿＿＿加工成窄长刨花。4、刨花板生产中，UF胶的用量通常为绝干刨花重量的＿＿＿＿；氯化铵固化剂用量为固体树脂重量的＿＿＿＿；石蜡防水剂用量为绝干刨花重量的＿＿＿＿。5、木片在热磨机中解纤时的蒸汽压力大约在＿＿＿＿左右，可以获得较佳的纤维质量和较高的纤维得率。6、纤维干法成型的方式有＿＿＿＿、＿＿＿＿、＿＿＿＿和＿＿＿＿。题号一二三四五六七八九十总分分数计分人姓名学号班级任课教师请在所附答题纸上空出密封位置。并填写姓名、学号、班级、任课教师－－－－－－－－－－－－－－－－－－－－密封线以下，不得加注任何标－－－－－－－－－－－－－－－－－－－－最后让全班孩子伸出手书空一遍，既活跃了气氛，又加深了对重点知识的印象。可惜机会错过去了，以致解求出勤率时，出现了很不理想的效果ChapterIGeneralprovisionsarticleIobligationtoclearcreditpre-loaninvestigationrequirements,improvethequalityofpre-loaninvestigation,preventcreditrisks,accordingtotheCBRCcommercialbankcreditduediligenceguidelines,commercialbankcreditsmallbusinessduediligenceguidelines(trial)andotherregulatoryrequirementsandtheactualsituationoftheBank,thesemeasuresareformulated.Secondpersonmentionedinthesemeasuresreferstoinaccordancewiththerulesofcreditinvestigations,surveysandanalysisofthecreditbusinesspeople.ArticlecreditmentionedinthesemeasuresreferstotableprovidedtocustomersbothinsideandoutsideoftheBank'screditbusiness,includingforeigncurrencyloans,tradefinance,bankacceptances,commercialbilldiscounting,guarantees,factoring,credit,loancommitment,guaranteeandothercreditoperations,excludingclientcreditbusiness.Priortothechengdaiinvestigationintothefourtharticlethisreferstocreditbeforethereview,investigatorsbyobtaining,verification,analysisandsecurityaspectsofthesituation,evaluationandrevealsthepossiblecreditrisksandtoproposepreventivemeasures.Articlefifthduediligenceinthesemeasuresreferstothepersoninthepre-loaninvestigationproceduresfulfillingthemostbasicduediligencerequirements.Articlesixthofthemselves,pre-loaninvestigatorsrelativesorotherinterestedpersontoapplyforthecreditbusiness,oneshouldapplyforthewithdrawal.ChapterIIduediligenceduediligenceworkisthebasicrequirementoftheseventharticle:followtheprinciplesoftrue,complete,valid,anddiligenceduediligenceincarryingoutinvestigationduties.Investigatorsshouldbebasedonthecharacteristicsofdifferentvarietiesofcreditbusiness,credit7、人造板热压三要素是指＿＿＿＿、＿＿＿＿和＿＿＿＿。三、简答题（25分）1、简述刨花板的生产工艺流程。2、比较干法中密度纤维板生产中纤维“先干燥后施胶”与“先施胶后干燥”工艺的利弊。3、简述刨花分选的目的及常用方法。4、简述刨花板机械式铺装机与气流式铺装机的工作原理。5、热压过程中，热压温度和热压压力各有什么作用？四、论述题（45分）1、分析刨花板端面密度梯度形成的原因。2、试述UF、PF与MDI胶粘剂的性能特点及其在人造板生产中的应用情况。3、论述多层压机生产时减少人造板产品预固化层的工艺措施。4、比较辊压式连续热压机和钢带滚子链式连续平压机的工艺特点。5、以三段降压曲线（图1）为例，分析人造板时间压力曲线的特点及其制定的理论依据。图1人造板热压时间－压力曲线最后让全班孩子伸出手书空一遍，既活跃了气氛，又加深了对重点知识的印象。可惜机会错过去了，以致解求出勤率时，出现了很不理想的效果ChapterIGeneralprovisionsarticleIobligationtoclearcreditpre-loaninvestigationrequirements,improvethequalityofpre-loaninvestigation,preventcreditrisks,accordingtotheCBRCcommercialbankcreditduediligenceguidelines,commercialbankcreditsmallbusinessduediligenceguidelines(trial)andotherregulatoryrequirementsandtheactualsituationoftheBank,thesemeasuresareformulated.Secondpersonmentionedinthesemeasuresreferstoinaccordancewiththerulesofcreditinvestigations,surveysandanalysisofthecreditbusinesspeople.ArticlecreditmentionedinthesemeasuresreferstotableprovidedtocustomersbothinsideandoutsideoftheBank'screditbusiness,includingforeigncurrencyloans,tradefinance,bankacceptances,commercialbilldiscounting,guarantees,factoring,credit,loancommitment,guaranteeandothercreditoperations,excludingclientcreditbusiness.Priortothechengdaiinvestigationintothefou