欢迎莅临,从事塑料软包装及食品塑料软包的时时彩官网开奖结果! 设为首页| 返回首页
44
联系我们

时时彩官网开奖结果
Yingkou Xiangyu new technology Packing Co., Ltd.

联系人:张涛
联系电话:15840703999 
传真:0417-2978668
电话:0417-2836922
邮箱:373778829@qq.com
地址:辽宁省营口市沿海产业基地广源路3号
Contact: Zhang Tao
Tel: 15840703999
Fax: 0417-2978668
Tel: 0417-2836922
E-mail: 373778829@qq.com
Address:No.3,Guangyuan Road, coastal industrial base,Yingkou, Liaoning, PRC

您当前的位置:首页 > 软包装介绍 > 塑料软包装的材质简介
塑料软包装的材质简介

1PE(聚乙烯)Polyethylene
PE
按密度分为:LDPE(低密度聚乙烯);MDPE(中密度聚乙烯); HDPE(高密度聚乙烯);LLDPE(线性低密度聚乙烯;

According to the density is divided into: LDPE(low density polyethylene); MDPE(medium density polyethylene);HDPE (high density polyethylene);LLDPE (linear low density polyethylene);
PE
的共同特性:都具有透明性、光泽性,但透明度较差;耐油、耐酸、耐碱性、耐化学药品性很好;具有一定的耐寒、耐热性能;具热封性能,而且热封强度高,一般用作复合材料热封层; 

Common characteristics of PE: Transparency, gloss, but less transparent; oil, acid, alkali, chemical resistance is good; have a certain cold, heat resistance; heat sealing performance, and heat sealing strength, the general use for composite heat seal layer;
2.CPP
(未拉伸聚丙烯)Unstretched polypropylene

特性:光泽性优良,无色透明,强度与挺度好,常用作复合材料热封层;普通CPP不耐高温,另有蒸煮型耐高温材料RCPP

Features: Excellent gloss, colorless and transparent, good strength and stiffness, commonly used as a composite heat seal layer; ordinary CPP is not resistant to high temperatures, and other cooking-based high temperature materials RCPP.
3.VMCPP
(镀铝未拉伸聚丙烯)Aluminum plated unstretched polypropylene
CPP表层蒸镀一层铝,兼有CPP的性能,隔绝性好,耐刺扎性较好,与CPP一样具热封性能;因镀铝层易受水、酸、碱、氯的腐蚀,使用时需要特别注意;

To Plate a layer of aluminum on CPP surface,it combines the performance of CPP, isolation, good puncture resistance, and  as a heat sealing performance as CPP;
4.OPP
(双向拉伸聚丙烯)double way polypropylene
特性:无色高度透明,抗拉伸强度、冲击强度、挺度优异,固常用作印刷材料,不作复合材料,耐热性、耐寒性优良,隔绝水蒸汽性能好,隔氧性较差,无热封性能,
广泛用于食品、纤维、工业材料、饼干、点心等的包装材料;

Features: colorless, transparent highly, tensile strength, impact strength, stiffness is excellent, usually used as a printing material, not as a composite material, excellent heat resistance, cold tolerance, good water vapor barrier performance, poor oxygen barrier, no Heat sealing performance, widely used in food, fiber, industrial materials, biscuits, snacks and other packaging materials;
5.KOP(
涂层双向拉伸聚丙烯)Coating double way stretched polypropylene
分为单面涂层、双面涂层,是OPP表面涂了一层聚偏二氯乙烯。特性:K涂层具热封性能,具优异的隔氧性和隔水蒸气性,有良好的耐油性、阻止气味透过性; 
常用于包装肉制品、月饼、鱼等蛋白质、脂肪含量高的食品;

Divided into single coat, double-coated, OPP is coated with a layer of polyvinylidene chloride.

Features: K coating with heat sealing performance, with excellent oxygen barrier and water vapor barrier, good oil resistance, to prevent odor permeability;

Commonly used in packaging meat products, moon cake, fish and other protein, high fat content of food;
6.MATOPP
(双向拉伸聚丙烯消光膜)Two-way stretched polypropylene matting film
经消光材料和聚丙烯材料共挤出方式得来,并经双向拉伸而产生的具有消光效果的薄膜。
特性:反光度小,呈半透明状,是一种新型的装饰材料,具热封性能,但热封性不强,通常用于印刷材料。
主要用于高级纸张复塑、礼品袋、食品包装复合袋等档次较高的物品包装。

The diaphragm is crowded from extinction and polypropylene material , and biaxially stretched with a matting.
7.PCO
(双面或单面热封双向拉伸聚丙烯)Double or single-side heated two-way stretched polypropylene
是由CPP+OPPCPP+OPP+CPP通过共挤出或涂层并经双向拉伸的薄膜;目前国内生产的都是共挤出膜,国外一般是涂层膜。
OPPCPP的双重特性,透明度高,通常作单层材料使用,不作复合材料。

It is a membrane coextruded or coated by CPP + OPP or CPP + OPP + CPP and two-way stretched.At present, the domestic production of co-extruded membrane, the foreign membrane is generally coated.PCO has OPP and CPP dual features which is high transparency, usually used for single-layer material, not for composite materials.
8.PL
(双向拉伸聚丙烯珠光膜)Two-way stretched polypropylene pearlescent membrane
以聚丙烯树脂为主要原料,加入一定量的珠光母料,经双向拉伸而成,特性:不透明,呈白色,具遮光性,可以防紫外线;具热封性能,但热封性能很弱;
主要用于糖果、饼干、巧克力、冷饮以及香皂等的包装;

Polypropylene resin as the main raw material, adding a certain amount of pearl masterbatch, made by the two-way stretched.Features: opaque, white, shading, UV protection; heat sealing performance, but the heat sealing performance is weak.

It is mainly used for packaging of candies, biscuits, chocolates, cold drinks and soaps.
9.PET
(聚脂膜)Polyester membrane
是由对苯二甲酸和乙二脂经过宿聚反应得来,是经过拉伸的薄膜
特性:透明度好,抗拉伸性、抗张力强;印刷与复合时不易错位,隔氧性好,隔水蒸汽性稍差,无热封性能。
常用于香精、微化饼干、糖果等的包装;

It is from terephthalic acid and ethylene glycol through the polymerization reaction was, after stretching the membrane.

Features: Transparency, tensile strength, tensile strength; printing and composite is not easy to dislocation, good oxygen barrier, steam slightly less steam, no heat sealing performance.

Commonly used for packaging of flavors, biscuits, candy ect.
10.VMPET(
镀铝聚脂膜)Aluminized polyester membrane
特性:有较好的隔绝性,耐刺扎性较好,无热封性能,用于复合膜的中间层,不可作热封层使用。
常用作膨化食品等要求充气、防紫外光、防潮、隔氧物品的包装。

Features: Good isolation, puncture resistance, no heat sealing performance, for the middle of the composite membrane, can not be used as a heat seal layer.

Commonly used for puffed food requirements inflatable, anti-UV, moisture, oxygen packaging items.
11.KPET
(涂层聚脂膜)Coated polyester membrane
是在PET膜上涂了一层PVDC,与KOP类似。
特性:兼有PETPVDC的双重性能,与KOP相比,对水蒸气的阻隔性好,对氧气的阻隔性稍差。
适用于自动包装机高速包装。

It is coated with a layer of PVDC on a PET film, similar to KOP.

Features: The dual performance of both PET and PVDC, compared with KOP, the water vapor barrier is good, somewhat less barrier to oxygen.

It is suitable for automatic packaging machine high-speed packaging.
12.AL
(铝铂)Aluminum platinum
特性:隔绝性、遮光性优异,耐热性好,光的反射和光泽性好,高温和低温时形状稳定,适用于高温蒸煮,复合适应性好。
适用于要求阻隔性特强(防潮、防紫外线)的产品,如药品、高温蒸煮、高档食品等的包装;

Features: good isolation and light shading, good heat resistance,  light reflection and gloss, high temperature and low temperature stable shape, suitable for high temperature cooking, good compound adaptability.

It is suitable for packing products that require special barrier properties (moisture-proof and UV-proof), such as medicines, high-temperature cooking and high-grade foods.
13.NY
(尼龙)Nylon
有双向拉伸与未拉伸之分。特性:无色透明度高,有良好的柔韧性、耐刺扎性、抗拉伸性,适用于抽真空包装,耐寒性、耐热性优良,耐油性、耐磨损性良好,隔绝性能好,易吸潮。

适用于冷冻食品、抽真空、蒸煮食品、熟食类等的包装;

It has two-way stretch and non-stretch of the points.

Features: Colorless and transparent, good flexibility, puncture resistance, tensile resistance, suitable for vacuum packaging, excellent cold resistance, heat resistance, oil resistance, good wear resistance, good insulation properties,easy to absorb moisture.

It is suitable for frozen food, vacuum & retort foods, cooked food packaging.


版权所有:时时彩官网开奖结果  手机:15840703999  邮箱:373778829@qq.com    电话:0417-2836922

地址:辽宁(营口)沿海产业基地广源路3号        

Yingkou Xiangyu new technology Packing Co.Ltd. Tel: 15840703999  E-mail: 373778829@qq.com  Tel: 0417-2836922

Address:No.3,Guangyuan Road, coastal industrial base,Yingkou, Liaoning, PRC

技术支持:龙采科技(营口)有限公司---百度营口地区营销服务中心(营口百度推广、营口网站建设)