PP LID FOR PAPER BOWL
For paper bowls
Custom made accepted and company brand accepted
What is PP material?
PP material is polypropylene. The previous P stands for poly - "multiple, polymerization", and the latter P stands for propylene. Temperature resistance -20 - 120 degrees, is one of the common microwave oven plastics. According to the chemical composition, PP is a crystalline isotactic polymer with regular molecular links. It is also divided into isotactic PP and random PP. As the name suggests, isotactic PP is a thermoplastic resin with a crystallinity of more than 95 and a molecular weight of 80000-150000, while random PP is polypropylene. At room temperature, it is an amorphous, slightly viscous white wax with low molecular weight. It is non-toxic and tasteless, with good strength, stiffness and heat resistance, small moisture absorption, good fluidity and extremely corrosion-resistant. It can be used for tableware.
PP materials are used in milk tea cups, disposable paper cups, automobile industry (mainly PP containing metal additives: fender, ventilation pipe, fan, etc.), instruments (dishwasher door gasket, dryer ventilation pipe, washing machine frame and cover, refrigerator door gasket, etc.), daily consumer goods (lawn and gardening equipment such as lawn mower and sprinkler, etc.).
Warm tip: qualified PP materials can be put into the microwave oven, but the heating time should not be too long.
What are the Characteristics of Polypropylene(PP)?
Some of the most significant properties of polypropylene are:
Chemical Resistance: Diluted bases and acids don’t react readily with polypropylene, which makes it a good choice for containers of such liquids, such as cleaning agents, first-aid products, and more.
Elasticity and Toughness: Polypropylene will act with elasticity over a certain range of deflection (like all materials), but it will also experience plastic deformation early on in the deformation process, so it is generally considered a "tough" material. Toughness is an engineering term which is defined as a material's ability to deform (plastically, not elastically) without breaking..
Fatigue Resistance: Polypropylene retains its shape after a lot of torsion, bending, and/or flexing. This property is especially valuable for making living hinges.
Insulation: polypropylene has a very high resistance to electricity and is very useful for electronic components.
Transmissivity: Although Polypropylene can be made transparent, it is normally produced to be naturally opaque in color. Polypropylene can be used for applications where some transfer of light is important or where it is of aesthetic value. If high transmissivity is desired then plastics like Acrylic or Polycarbonate are better choices.
Advantages of PP lid for paper bowl
1. It can be reused, which is in line with the national policy of low carbon, saving and environmental protection.
2. Safe and non-toxic. The chemical properties of plastic products are unstable at high temperature, and excessive temperature may produce adverse physical and chemical reactions. The instructions for the use of some plastic fresh-keeping boxes warn that the heating in the microwave oven cannot exceed five minutes, while this product is resistant to high temperature and can be put into the microwave oven for heating.
3. It is easy to use. The remaining food after meals can be put into the refrigerator without tossing. It plays the role of fresh-keeping and taste separation. It can be refrigerated and frozen. It can also save food with high sugar, salt and moisture at room temperature.
4. It can be stacked to save storage space in the refrigerator.
5. Collection does not take up space.
6. Both single wall and ripple wall types, the paper bowl with lid is designed for both cold and hot foods. It's more a walking advertisement than a package. It is leak-proof and suitable for microwave use.
7. The large size is perfect for parties, families, or value meals. Serve it alone so that customers can make their own meal or pair it with sides so that customers can create an instant picnic.
8. From soups to oatmeal to ice cream, show your commitment to environmentally responsible practices with eco-friendly branding.
Zhejiang Sowinpak Co., Ltd was founded in 2008 and has taken shape in the packaging market as a high-tech enterprise, which combines R&D, production and sales. We devote to providing high quality, innovative, sustainable and eco-friendly paper packaging solutions for high-end restaurant chain, bakery, food factory and other industries.
In terms of scale, there are more than 200,000 square meters of modern intelligent factory with Class 100,000 and 300,000 clean workshops. It also accommodates more than 500 advanced automatic production equipment. Sowinpak persists in technology R&D as the core driving force of enterprise development and have accumulated profound R&D strength and technical ability that formed a set of relatively perfect R&D system after more than 10 years of exploration and experiences. Nowadays, Sowinpak has more than 90 domestic and foreign patents which is on the forefront of the field .
Sowinpak has sophisticated quality, environment and food safety management systems, we have been approved by BRC, GMP, ISO9001&22000, BSCI and SEDEX. Our products are not only in the line with the standards of GB, FDA, EU, BfR etc., but also certified via BPI, Seeding|Din Certco and OK COMPOST|Vincotte. The pulp used for food grade paper is sourced from sustainable managed forests which are complied with PEFC and FSC Standard.
Q1: When could I get the quotation?
A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or send us email, so that we would regard your inquiry priority.
Q2: Can I buy sample for testing?
A: Yes, we provide samples.
Q3: Are you a trading company or manufacturer?
A: We are professional manufacturer of food packaging products.
Q4: How should I pay for you if I place an order from you?
A: We accept PayPal and T/T.
We are professional lunch round/leakproof/food grade /bio paper bowl Manufacturer, supplier, wholesaler, exporter for sale,
there are nice and high-quality products for sale. Any interests, welcome to contact us.