One Stop Flexible Packaging Solutions Service Provider for stand up pouch

What are the classifications of food packaging bag materials

by:Supouches Packaging     2022-07-15
.STYLE22 {font-size: 18px; font-weight: bold; color: #CC3300; }.STYLE35 {font-size: 14px; font-weight: bold; color: #333333; }.STYLE37 {font-size: 14px ; color: #333333; }.STYLE38 {color: #333333}.style99 {text-indent: 0;border:1px solid #999;}.style99 tr{border:1px solid #999;}.style99 tr td{vertical -align:middle;border:1px solid #999;text-align: center;}What are the classifications of food packaging bag materials? Name abbreviation features Water resistance, gas barrier, mechanical strength, elongation, low temperature resistance, high temperature resistance, transparency polyethylene PE Good, bad, bad, not high, high pressure, low density polyethylene, LDPE, bad, low, good, high, low pressure, high density polyethylene, HDPE higher than LDPE, higher than LDPE, higher than LDPE, lower than LDPE, linear low density polyethylene, LLDPE, worse than LDPE, polypropylene (BOPP ,OPP) PP is the lightest plastic for food packaging. The water vapor transmission rate is similar to that of HDPE. The oxygen transmission rate is similar to that of HDPE. It is higher than PE. It is worse than PE and becomes brittle at -17℃. , lower than PE, better rigidity and brittleness; poor impact resistance, good poor, good at 60 ℃-80 ℃, up to 88%-92% name printing performance heat sealing flexibility processability hygienic and safe application Polyethylene is poor and needs to be handled well. It is suitable for the freezing treatment of food. High-pressure low-density polyethylene is mainly made into film, which is used for food with low packaging requirements, and fresh-keeping packaging of dry food and fresh fruits and vegetables with moisture-proof requirements; packaging of frozen food. Low-pressure high-density polyethylene is lower than LDPE and lower than LDPE. Compared with LDPE, it can save raw materials under the same strength. It is mainly made into film for packaging meat, frozen food and dairy products. It has poor gas barrier properties and cannot meet the long-term retention requirements. Polypropylene (BOPP, OPP) is poor, and it needs to be processed worse than PE. It needs to be oriented. Stretching is better than CPP, it can pack oily food, can replace cellophane to pack snacks and bread, can be used as candy, snack kink packaging, made into various forms of rope, with polystyrene, non-toxic, tasteless and made transparent Food boxes, fruit trays, colorful foam EPS can be used as thermal insulation and buffer packaging materials, such as: fast food boxes commonly used materials for food packaging bags are divided into six categories: 1. Material: BO PP/LLDPE two-layer composite features: moisture-proof, cold-resistant, low-temperature heat-sealing and strong tensile strength Uses: instant noodles, snacks, frozen snacks, powder packaging, etc. 2. Material: BOPP/CPP two-layer composite features: moisture-proof, oil-resistant, high transparency, firm Good use: instant noodles, biscuits, candy, all kinds of light food Sheet 4. Material: BOPP/VMPET/LLDPE three-layer composite Features: moisture-proof, oxygen barrier, shading Uses: all kinds of food, rice snacks, snacks, tea 5. Material: PET/CPP two-layer composite Features: moisture-proof, oxygen barrier, Fragrance preservation, high temperature resistance Application: cooking, alcoholic food, flavored food 6. Material: PET/PET/CPP three-layer composite Features: moisture-proof, high temperature resistance, easy sealing liquid
is emerging as one of the most popular flexible packaging, moving beyond its flexible packaging solutions benefits, with conclusive scientific evidence suggesting the positive role play in flexible packaging solutions.
More about the most suitable , visit Supouches Packaging to get your offer!
The flexible packaging solutions-type flexible packaging is poised to lead the flexible packaging solutions market.
Qingdao Supouches Packaging Ltd. knew the only way to remain competitive was to ensure quality of service and customer satisfaction above all.
Custom message
Chat Online
Chat Online
Chat Online inputting...
Sign in with: