特点：单向（横向）拉伸法PVC热收缩膜设备是现代精工公司最新研发的产品，由独特工艺经过单向（横向）拉伸制成具有分子横向取向的PVC热收缩薄膜产品，该产品比普通热收缩薄膜具有更高的强度和更好的收缩率。
用途特点： 热收缩塑料薄膜包装的特点是：贴体透明，体现商品形象；紧束包装物，防散性好；防雨、防潮、防霉。热收缩塑料薄膜常用于方便食品、饮料、电子电器、金属制品等包装的应用领域。 生产工艺： 1. 原料混合2. 熔融挤出3. 压延铸片4. 单向拉伸5. 收卷、分切设备规格：HD-PVC-DL1600mm主要技术参数：PVC薄膜宽度：1300mm(max)PVC薄膜厚度：0.025-0.08mm生产线速度：15-40m/min生产线总长度：35ｍ生产线宽度： 7ｍ
Functions:：One direction(transverse direction）stretch method PVC hot shrink film production line is the new product that R&D by Wuhan Handern Machinery Co.,Ltd.Adopted special technology through one direction(transverse direction) stretch to make the PVC hot shrink film product which the molecules has the transverse orientation,this kind of product has high strength and shrinkage compared with common hot shrink film
Use area and characteristics： The hot shrink plastic film packing function are:Transparency of the stick items,can shows the image of the goods, tightten the packing items,anti-scattered,water proof,moisture proof,anti-mildew, no recoverability,has a certain anti-counterfeiting features.The hot shrink plastic film usually used in convenience food, beverage, electronic, metal products as the packaging material.
Technic flow: 1. Dry treatment2. Melt extrusion3. Casting clander4. One direction stretch5. Winding slittingMachine type:HD-PVC-DL2000mmMain technical parameter:PVCfilm width:1800mm(max)PVC film thickness:0.025-0.08mmFilm uniformity:±0.001mmMachine total length:35ｍ Machine width: 7ｍ
