Question 1

Can I get samples, and how does production and delivery work?

Accepted Answer

Yes. Once we understand your requirements and confirm a suitable existing product, we can provide samples free of charge. You only need to cover the shipping cost. If your project …

Question 2

What materials do you use for food packaging, and how do I choose the right one?

Accepted Answer

LINHUA works with food-packaging materials including PET, PP, CPET, PS, TFPP, PLA and multilayer structures that may include EVOH and PE. Material selection depends on the food, st…

Question 3

How do I know whether your MAP or VSP tray will work with my packaging machine?

Accepted Answer

MAP and VSP compatibility depends on more than tray dimensions. We normally check the tray size, sealing mould or tooling, packaging machine, lidding or skin film, food application…

Question 4

Can LINHUA customize food trays and develop new moulds?

Accepted Answer

Yes. LINHUA supports customized food packaging development and mould development. Depending on the application, we can evaluate custom dimensions, shape, depth, colour, material st…

Question 5

What should I know before placing an order with LINHUA?

Accepted Answer

The ordering process normally starts with product selection and specification confirmation. Please provide the tray type, dimensions, food application, quantity and any customizati…

Question 6

Why does a Turned Edge Tray help reduce film damage during overwrap packaging?

Accepted Answer

LINHUA Turned Edge Trays use a specially formed rolled flange instead of leaving the PET edge as a conventional cut edge. After turning, the edge is smooth, neat and consistent, cr…

Question 7

How does Vacuum Skin Packaging keep the film tightly fitted around the food?

Accepted Answer

In Vacuum Skin Packaging, air is removed from the pack and a specially designed skin film forms closely around the food before sealing to the tray. This holds the product securely …

Question 8

How does MAP packaging help keep fresh food in better condition?

Accepted Answer

MAP replaces or adjusts the normal air inside a sealed food package with a controlled gas mixture selected for the food. A high-barrier tray and compatible lidding film help keep t…

Question 9

How does a Moisture Retention Tray work?

Accepted Answer

A Moisture Retention Tray has a fine honeycomb-style structure built into the base of the tray. As fresh meat, poultry, fish or seafood releases purge, the liquid moves into the re…

Question 10

How to Choose Between a Moisture Retention Tray and a Conventional Tray with Absorbent Pad

Accepted Answer

For fresh meat, poultry, fish and seafood applications where visible purge affects retail presentation, a Moisture Retention Tray can be a better option because it integrates moist…

Question 11

How do I choose between MAP, VSP and overwrap packaging?

Accepted Answer

MAP is generally recommended for chilled food applications where controlled atmosphere and shelf-life management are important. VSP is recommended for premium meat, seafood and oth…

Question 12

How do I choose the right material for my food packaging tray?

Accepted Answer

There is no single material that is best for every food package. The right choice depends on what you pack and how the package will be used.
PET
A good choice when clear product pr…

Question 13

What information should I include in my enquiry?

Accepted Answer

For a faster and more accurate quotation, please send us:
- Product or tray type, or a photo/sample if available
- Required tray size: length × width × depth
- Food application, su…

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FAQ y Respuestas de Conocimiento

Preguntas y respuestas

Can I get samples, and how does production and delivery work?

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