材质：PVC薄膜	用途：日用品用	厂家(产地)：广东佛山顺德 智宏公司
厚度：0.02MM-0.16mm（mm）	宽度：可根据客戶要求訂做（mm）	拉伸性能：小于2%
生产工艺：挤出吹塑	颜色：白色/蓝色/多色供应	自然收缩率：在30℃下环境储存自然收缩≤0.5%。
应用范围：塑料、木质、纸质、金属、玻璃、陶瓷等包装容器都可进行装饰，并广泛应用于啤酒饮料、医药保健、日化用品、休闲食品、文具等领域	热收缩率：在100℃下测试，横向收缩率48±3%，纵向12±3%

聚氯乙烯（PVC）热收缩膜（袋）

 

聚氯乙烯（PVC）热收缩膜（袋）是小形商品包装常用的塑料包装材料。

特点：透明性好、阻燃、防潮、防水、绝缘性优、防污力强。收缩包装的商品具有

 

紧凑、挺括、漂亮的特点，而且热收缩温度低，制作包装简单。

 

 

用途：适用于食品、饮料、电器、医药、日用品、玩具、化妆品、轻工五金等轻小

 

型制品，标签用的专用膜印刷后适用于商品标签和一次打开的用途，定形后的专用标

 

套大量用于酒瓶盖包装。

产品技术特点：

 

 

塑料膜厚度规格是:从20µ至90µ内按需要生产。

 

纵向热收缩率10%至20%以内。（标签专用纵向热收缩率5%至10%内）。

 

横向热收缩率35%至55%以内。（标签专用横向热收缩率45%至50%内）。

国家执行标准号：ZBG 33009-89

 

产品形式：可分为片料（标签用）和筒料两种，片料宽度在不超400毫米(mm)内可

 

自由设定，筒料最少规格在20毫米(mm)---1100毫米(mm)内根据需要生产。制袋

 

是加工制成规格平口（直线）袋，根据包装物而设计做成异形袋，焊接边为0.1-0.3

 

毫米(mm)的封边。

应用要求：在1200毫米(mm)隧道式带恒温控制和恒温吹风的收缩机作用下收缩温

 

度是130度---180度之间，速度在常规下2—6 米速/分钟内完成产品收缩包装。

 1. Shrink Wrapping Printed Materials -This is still the largest of all market segments. Once dominated by PVC films, the introduction of the low shrink force polyolefins has dramatically eroded the PVC domination of this market.

 

Businesses involved in this segment range from small job shop printers up to large business form producers. Gone are the days of contracting these jobs out, as most now perform the packaging within their own facilities.

 

                                                                                       

 2. Shrink Wrap Film For Toys, Games and Sporting Goods - Shrink is used here to assure product integrity and offer the consumer visual appeal. Plastic models, puzzles and games all benefit from the security of shrink film.

                                                

 

 

 

                                                                                                               

3. Shrink Packaging For Hardware and Houseware - A broad category with a tremendous variety of product being overwrapped. From tools to plastic bowls, shrink fulfills the need once served by corrugated and blister packaging.

 

                                                                                                               

4. Shrink Wrap For Packaged Foods - Major applications include frozen pizza, ice cream and frozen foods. The fastest growing trend is the process of multi-packing products for sale at wholesale type stores. The use of shrink offers the benefits of enhanced visual appeal, tamper evidence and prolonged shelf life, through the prevention of freezer burn.

 

                                                                            

 5. Shrink Wrapped Stationary, Cards and Gift Wrap - PVC films are still widely used to protect these easily damaged products and improve appearance. Todays soft shrink films afford the opportunity to introduce polyolefin films into this market.

 

                                                 

6. Shrink Wrap Packaging For Pharmaceuticals - Spurred by the need for tamper-evidence, this market has grown in recent years. Lower cost alternatives, i.e. PVC shrink bands, control most of the inpidual product need, however, shrink offers the ability reduce costs through multipacking with film vs. other packaging alternatives.

 

 

 

                                                    

  7. Shrink Wrap For Video Tapes and CD's - These products all benefit from some sort of film overwrap. Video is predominately shrink wrapped where CD is usually done with a non-shrink process such as tuck and fold. More and more CD producers have turned to shrink as they are updating equipment.

 

 

 

 

 

Shrink wrapping is widely used across the spectrum of industries and is finding its way into new segments daily. The retail appeal and security offered insures growth for the future.