Several main reasons affecting the finish of BPA Free Clear Borosilicate Glass Water Bottle


Time of issue:

Sep 15,2021

After the BPA Free Clear Borosilicate Glass Water Bottle is produced and formed, sometimes the bottle body will have many spots of wrinkles, bubble scratches, etc., which are mostly caused by the following reasons.

After the BPA Free Clear Borosilicate Glass Water Bottle is produced and formed, sometimes the bottle body will have many spots of wrinkles, bubble scratches, etc., which are mostly caused by the following reasons:

BPA Free Clear Borosilicate Glass Water Bottle

1. When the BPA Free Clear Borosilicate Glass Water Bottle blank falls into the preliminary mold, it cannot accurately enter the preliminary mold, and it rubs excessively with the mold wall to form creases. After positive air blowing, the creases spread and enlarge, forming creases on the glass bottle body. .

  2. The scissors marks of the upper feeder are too large, and some of the BPA Free Clear Borosilicate Glass Water Bottles appear on the bottle body after forming.

  3. BPA Free Clear Borosilicate Glass Water Bottle has poor initial mold and mold material, insufficient density, and oxidizes too quickly after high temperature, forming small pits on the surface of the mold, causing the surface of the molded glass bottle to be unclean.

  4. Poor quality of BPA Free Clear Borosilicate Glass Water Bottle mold oil will cause insufficient mold lubrication, lower dripping speed, and rapid change of material type.

  5. The design of the preliminary mold is unreasonable, the cavity is large or small, and the material droplets are blown and spread unevenly after entering the molding mold, which will cause spots on the glass bottle body.

  6 The dripping speed of the machine is not uniform, and the improper adjustment of the air nozzle will cause the temperature of the glass bottle to be inconsistent with the mold, and it is easy to create cold spots on the glass bottle body, which directly affects the finish.

  7. If the glass material liquid in the furnace is not clean or the material temperature is uneven, it will also cause bubbles, small particles, and small hemp billets to appear in the BPA Free Clear Borosilicate Glass Water Bottle.

   8. If the speed of the row machine is too fast or slow, the bottle body of the BPA Free Clear Borosilicate Glass Water Bottle will be uneven, and the bottle wall will be different in thickness, resulting in mottling.

Keyword:

BPA,Free,Clear,Borosilicate,Glass,Water,Bottle,quality,BPA,Free,Clear,Borosilicate,Glass,Water,Bottle,BPA,Free,Clear,Borosilicate,Glass,Water,Bottle,products

Relevant information

Jan 17,2023

The difference between Hot Insulated Glass Cup and high borosilicate glass cup


The main component of Hot Insulated Glass Cup is silica, which is an amorphous inorganic non-metallic material. It is generally made of a variety of inorganic minerals, such as: quartz sand, borax, boric acid, barite, barium carbonate, limestone, often , soda ash, etc., and made by adding a small amount of auxiliary raw materials.

VIEW MORE +

Jan 10,2023

Is the double wall glass coffee cup really insulated


When using the double wall glass coffee cup, we can find that it can play the role of heat insulation and anti-scalding, so can it play the role of heat preservation? Many users are interested in this question, let's take a look at how the double-layer glass manufacturers introduce it.

VIEW MORE +

Jan 03,2023

How to choose the material of food Storage jar


Food Storage jar is an important part of the current food industry, and it is of great significance to prevent food contamination and oxidation.

VIEW MORE +