Kraft paper is used as packaging material. Intensity is high. Usually yellowish brown. Semi-bleached or fully-bleached kraft pulp is hazel, cream, or white. Quantitative 80～120g/m2. The fracture length is generally more than 6000m. High tear strength, work to rupture, and dynamic strength. Mostly roll paper, but also flat paper. The kraft softwood pulp is used as raw material, and it is made by beating on a Fourdrinier paper machine. Kraft paper has a wide range of applications and is in great demand, so if you want to invest in a kraft paper making machine, please contact us, it will be a good investment idea.【Whatsapp/WeChat/Phone/Skype】+86 136 1385 6800
Kraft Paper Making Machine Technical Parameter:
|Main products||Fluting Paper|Corrugated Paper|Testliner Paper|Kraft Paper|Duplex Board Paper|
|Test liner Ration||90-150g / m2|
|Net paper width||3800mm|
|Gross paper width||3860mm|
|Working speed||250-380 m / min|
|Design speed||400 m / min|
|Roll of dynamic balance||G2.5|
|Cylinder of dynamic balance||G4|
|Batch-off roll of dynamic balance||G1.6|
|Drive mode||AC motor variable frequency speed regulation segment drive|
|Paper machine layout form||Single layer layout|
|Banner moisture difference||≤±1%|
|Banner quantitative difference||≤±1.5%|
Dryness of Craft Paper
|Paper dryness out of wire part||20-22% (± 1%)|
|Paper dryness out of press section||44-46% (± 1%)|
|Paper roll machine||92%|
|Lateral shrinkage||About 3.5%|
Freshwater, clarified water
|Requirements||clear, colorless, sand removal|
|Water pressure||3.0MPa, 2.0MPa, 0.5MPa|
|AC voltage||high pressure,380/220V±5%|
|Control point pressure||220/24V|
Application of Kraft Paper:
With the strengthening of environmental protection awareness, the consumption of natural color pulp products as the environmentally friendly paper is increasing year by year, and the market prospect is promising.
1. Exquisite kraft paper is suitable for packaging various high-end commodities, such as gift boxes for wine boxes, sportswear, etc.
2. File bags, such as culture, education, and hygiene, file preservation of enterprises and institutions, etc.
3. Standard envelopes, such as common postal special seals.
4. It can also be processed and purchased Bags, such as shopping bags commonly used in shopping malls and brand stores or used for box board lining paper, etc.
5. When autoclaving the microbial culture medium, use moisture-proof paper or kraft paper to wrap the test tube tampon with the mouth of the tube facing upwards to prevent the tampon from being wet during sterilization. Kraft paper is used because it can effectively waterproof and ensure that the test tube is not wet.
Professional Kraft Paper Making Machine Manufacturer – YG Machinery