手提袋的材料有哪些?想做手提袋,彩印的,但是材料不要纸张的,所以想问下除了纸张 ,无纺布还有别的什么材料吗?

铜板纸薄,硬度不够,比较重的东西的就要用白底白纸来制作,已达到厚度,而又为什么用灰底白呢,是用来节省成本,灰底白比白底白便宜~哈哈

应该是
3.5*4.4*3*2
=15.4*3*2
=46.2*2
=92.4平方分米
应该是这么做的

解题思路：求需要的布料就是求这个袋子的表面积，也就是这个长方体的5个面的面积，根据长方体的表面积的求法求解；
求占地面积就是求底面的面积，用长乘上宽，再换算单位即可．

3×0.8+3×4×2+4×0.8×2，
=2.4+24+6.4，
=32.8（平方分米）；
3×0.8=2.4（平方分米）；
2.4平方分米=240平方厘米；
答：至少需要 32.8平方分米的布料，它的占地面积是 240平方厘米．
故答案为：32.8，240．

点评：
本题考点： 长方体、正方体表面积与体积计算的应用．

考点点评： 解答有关长方体计算的实际问题，一定要搞清所求的是什么，再进一步选择合理的计算方法进行计算解答问题．

S=30x10+2x30x40+2x10x40=3500平方米
长能装3个,宽能装4个,最多3x4=12个

需要翻译的文字呢?
The handbag design written report

只制作成本上 8毛钱左右 单是从他那出售出来 估计要到1元左右 假如大批量进货 估计能到9毛

.3x0.8+(4x0.8+4x3)x2x50=1640(平方分米）
1640平方分米=1.64平方米

43个手提袋 fourty-three hand-bags
109个家庭妇女 one hundred and nine house-wives
678名空中小姐 sis hundred and seventy eight air-waitress
擦净冰箱clean up the refrigerator
把小刀磨利 sharpen the knife
掸掉书架上的灰尘Dust the shelves

I am a small plastic,our family color colourful,there are red,yellow,...,shape is different also,have seen,rectangle,but most of the heart back.The large size,can be installed on a quilt,small can mount a hairpin.We can be more advantages of convenient,quick,clean,also waterproof.People like me,so I figure everywhere,supermarket,CaiChang,shop.anyhow,I and people's life,we can.But someday,people say we are "killer" say this environment can be long:when we finished mission,people would put us throw away.The wind blows,sometimes to fly on the trees,and sometimes wafted to fly into the river,we eat fish turtle,resulting in death,sometimes to fly in the soil,two hundred years to decay,and the environment,the influence of the soil,the plant also cannot breathe normally again on this land.I wish people would stop by me,baskets,environmental protection bags.To protect our earth,to protect our homeland!Comments:the composition teacher use is the personification writing technique,"" human emotions and gives,and use the thinking way of writing,the first person to write the composition and content can be closer to the reader,let the reader will pay more attention to the" I "- fate."I" composition through readme tell everyone,"I" have advantages but more fatal flaw,if you wish to their homes are beautiful,he must not only convenient,let "I" into the environment of the killer.The young writer composition,let my heart was born with the convenience of using plastic bags and rejoice,and now has become a big problem of environmental pollution."Bags" itself is not wrong,wrong is that we make it,use it.I believe that the young writer at the composition of the readers,will use plastic bags "this matter,have oneself more reflection and awakening
这样行不

袋袋相传 Hand down the bag from one to one
袋代相传 The bag pass down from age to age

设计成长为长3分米,宽1.5分米,高4分米的手提袋,最节省纸．
浪费3X1,5＝4．5平方分米
其他的分别浪费4X1.5＝6平方分米
　　　　　　　3X4＝12平方分米

(0.4*(0.3+0.2+0.3)+0.2*0.3*2)*10=4.4方米纸

This printing machine is suitable for non-woven,polyethylene,polypropylene plastic bags,cellophane and other packaging materials.It could be the ideal printing equipment for paper packaging for food,s...

长方向两个5,宽方向重两个5,高方向再一个5