Controlling the quality of wholesale biobased fruit fork requires attention to the following aspects:

1, appearance quality, oral solid medicine bottles are generally white, with uniform color, smooth and flat surface, do not allow deformation and obvious scratches, do not allow trachoma, oil, bubbles and so on. Liquid medicine bottles are generally brown and transparent, and different colors can be produced according to customer requirements.

2. PET bottles with different volumes have standards such as height, wall thickness, part weight, volume error and center point thickness. Good PET bottle should be uniform color, no obvious color difference, the bottle surface should be smooth and flat, no deformation and obvious scratches, no sand holes, grease, bubbles, etc., the bottle mouth should be smooth and smooth, the center point as the center, the foot wall should be thick and uniform, no hard neck, cracks, dents.

3, CCP-4: ensure the mold body, bottom mold, mold mouth temperature is constant; Under the blowing of high pressure gas, ensure that the bottle wall is fully in contact with the mold, so that the bottle shape is complete.

4, CCP-5: the PET after tensile orientation must be heat set at about 140℃.

5, CCP-6: to ensure that PET bottles meet the standard requirements, on-site quality assurance according to the requirements of process control strictly control the quality of empty bottles.

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