
Select PP and PE separately first, then look at the processing method
PP injection moulding, PE film, PPR components and PP spinning select masterbatch according to their respective resins and processing routes. Transparent parts are developed with light transmission and colour combined with actual wall thickness and colour matching.
Match the model number with the actual material
| Materials or processes | Specific model | Key points in selection |
|---|---|---|
| PP moulded products | PP20, PP21 | PP carrier masterbatch is measured according to the model |
| PPR parts | PP10 | substrate grade, part requirements and moulding conditions |
| PE and LLDPE products | PE101, PE103, PE102 for LLDPE | substrate and membrane material or part process are matched respectively |
| PP spinning | PP spinning grade antimicrobial masterbatch | Dispersion, filtration, trial spinning and fibre quality |
| Add additives directly | AEM5700-A, AEM5700-MB | Powder mixing, temperature and appearance requirements |
| PE mould-proof and antibacterial compound demand | Anti-mould and antibacterial PE masterbatch | The same batch of PE materials are evaluated separately for mould resistance and antibacterial properties, and no single result is used to replace the two categories of performance. |
Ingredients according to model and keeps mixing and moulding records
PP20, PP21, PE101 and PE103 are mixed according to the corresponding addition amounts, and are fully mixed with the base material before forming. Engineers incorporate recycled materials, masterbatch and actual temperature into processing services.
Membrane materials, thick-walled parts and fibers have different qualities
Comparison of film material matching thickness, transparency and dispersion, injection moulding and extrusion parts matching colour, size and material properties. The spinning route covers filtration and fibre formation stability, and functional evaluation is carried out using the materials after completion.
Antibacterial and application testing of polyolefin products
We use the same batch of base materials to make additive samples and control samples, and conduct antibacterial, cleaning, and friction scenario evaluations; food contact, drinking water and other uses are linked to corresponding material documents and evaluations based on finished product items.
Corresponding product and model details
Frequently asked questions
Can PP20 and PP21 use the same dosage as each other?
The reference for PP20 is 2.5% to 3%, and the reference for PP21 is 2% to 2.5%. Engineers measure the products according to the supplied products and compare the dispersion, colour and antibacterial performance of the same batch of PP.
How to develop antibacterial applications of LLDPE films?
Actual LLDPE grades and film thickness samples should be used to check dispersion, surface and transparency; the processing and surface conditions of film materials and injection moulded parts are different.
PP How to choose antimicrobial masterbatch for spinning?
Corresponding spinning grade products are selected for PP spinning. The technical cooperation covers dispersion, filtration and trial spinning stability, and is connected to the antibacterial evaluation of the final fibre.
Do I need to recheck after changing the material ratio?
We follow up on changes in raw materials and colour masterbatch, adjust mixing, colour and moulding, and use corresponding parts to evaluate appearance and function.



