At present, the requirements for food packaging bottles, pharmaceutical packaging bottles, cosmetic packaging bottles, and some high-grade daily necessities packaging bottles are getting higher and higher. Therefore, plastic packaging bottles produced using traditional extrusion blowing methods cannot meet the requirements well. Guangzhou Jiasui Precision Machinery Co., Ltd. developed a one-step injection-blow drawing production process using injection stretch blow molding to meet the requirements.
The injection blow molding process is from the injection molded embryonic tube of the product to stretch blow molding, and the final demolding is completed in one step. The products produced by this process have no flash, no spout, few defects, but also a perfect mouth, bottom, gripping line and more transparency and higher rigidity.
In one-step injection molding, the process is a one-step process. From embryo injection to stretch blow molding, only one piece of equipment is completed, thus saving a lot of labor, energy, and floor space.
Product quality: The products produced by one-step injection stretch blow molding can be thinner than the products produced without stretch blow molding. The products are not easy to get wet, they are not easily contaminated, the molding is diversified, and the rejection rate is very low.
The one-step blow molding machine produced by Guangzhou Jiasui Precision Machinery Co., Ltd. can well adapt to the products with high precision of the bottle mouth and accurate screw position, especially for the formation of some flat containers.
Cost savings: Because the one-step blow molding machine system does not require repeated heating of the preform, high-speed molding can be achieved. The principle is to use the heat retained by the preform to stretch it into the blow molding process. The purpose of this is to make the heating energy cost required for reheating zero, greatly shortening the cooling time of the preform and realizing the miniaturized configuration of the cold water equipment.
Excluding forming unfavorable factors and minimizing forming steps: One-step method is the research result to improve forming accuracy and process structure optimization. The technology abandons the most complicated process part and is composed of the most optimized processes. It is a technology that directly realizes stable production of products, improves product qualification rate, and saves energy.
Significantly reduced the cost of transportation: Inspected the PET bottles, preforms, PET raw material handling costs. For example: Take a 19g 500ML water bottle box as an example. If it is a 1 cubic meter box, you can load about 1024 bottles. Approximately 9280 bottles of preforms can be loaded. The raw material can be filled with about 56,421 bottles of raw materials. Guangzhou Jiaxuan injection, drawing and blow molding machine can directly reduce the product container formation from raw materials. The transportation cost can be reduced by 98.2% compared with the bottle transportation cost, and can be reduced by 83.6% compared with the preform transportation cost.
Disadvantages: The biggest drawback of blow molding is that for some relatively large plastic bottles, such as 5L, 10L, and 20L bottled water bottles, they cannot be produced, and the production volume is not large. For some customers who require production One-step blow molding machine is not very suitable.
A cabinet is a case or cupboard with shelves and/or drawers for storing or displaying items. Some cabinets are stand alone while others are built in to a wall or are attached to it like a medicine cabinet. Cabinets are typically made of wood (solid or with veneers or artificial surfaces), coated steel (common for medicine cabinets), or synthetic materials. Commercial grade cabinets usually have a melamine-particleboard substrate and are covered in a high pressure decorative laminate, commonly referred to as Wilsonart or Formica.
Cabinets sometimes have one or more doors on the front, which are mounted with door hardware, and occasionally a lock. Cabinets may have one or more doors, drawers, and/or shelves. Short cabinets often have a finished surface on top that can be used for display, or as a working surface, such as the countertops found in kitchens.
A cabinet intended to be used in a bedroom and with several drawers typically placed one above another in one or more columns intended for clothing and small articles is called a dresser or a Chest Of Drawers. A small bedside cabinet is more frequently called a Nightstand or night table. A tall cabinet intended for clothing storage including hanging of clothes is called a wardrobe or an armoire, or (in some countries) a closet if built-in.
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