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A pair of forming rollers of a round steamed bun forming machine

A molding machine and round steamed bun technology, applied in the direction of disc-shaped dough forming, dough forming machinery or equipment, baking, etc., can solve the problems of non-stick layer falling off, easy to stick, difficult to clean, etc., and achieve excellent smoothness , the effect of broad application prospects

Active Publication Date: 2016-05-11
SHANDONG BAIGE FOOD MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the production of steamed buns mostly adopts double-roller steamed bun machines, and the double-rollers used are mostly aluminum. Due to the softness of aluminum materials, during the production of steamed buns, the double-rollers are not well formed, easy to stick, difficult to clean, and easy to clean. Causes heavy metal pollution and non-stick layer peeling off, which ultimately affects the molding quality of steamed buns

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0011] (1) The present invention is an improvement on existing materials. Firstly, it uses food-grade polypropylene (B4808) material, adds appropriate amount of color masterbatch and antioxidant, and injects it at one time.

[0012] (2) Important parameters:

[0013] Melt flow rate: 10g / 10min,

[0014] Density: 0.9g / cm 3 ,

[0015] Notched impact strength: 8,

[0016] Elongation at break: 600%,

[0017] Bending strength: 25MPa.

[0018] (3) Formability

[0019] Crystalline material, low hygroscopicity, prone to melt fracture, and easy to decompose when in contact with hot metal for a long time.

[0020] Good fluidity, but large shrinkage range and shrinkage value, prone to shrinkage, dents, and deformation.

[0021] The cooling speed is fast, the pouring system and cooling system should dissipate heat slowly, and pay attention to controlling the molding temperature. The directionality is obvious when the material temperature is low. It is especially obvious at low tempe...

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Abstract

The invention relates to food machinery, and in particular discloses a forming double-roller of a round steamed bun forming machine. The forming double-roller of the round steamed bun forming machine is characterized by being prepared by adding a color master and an antioxidant into a food-grade polypropylene material, mixing uniformly and then carrying out one-time injection forming. With application of the newest food-grade polypropylene material and one-time injection forming, compared with a general aluminum roller, the forming double-roller has the competitive advantage of being more resistant to friction, also has quite excellent advantages of smoothness, environmental protection, recoverability, acid and alkali resistance, easy cleaning, antibacterial property, pollution prevention, scratch resistance and the like, and has broad application prospects in the food machinery field.

Description

(1) Technical field [0001] The invention relates to a food machine, in particular to a pair of forming rollers of a round steamed bun forming machine. (2) Background technology [0002] Steamed buns are a kind of popular food, especially welcomed by the masses in the north. At present, the production of steamed buns mostly adopts double-roller steamed bun machines, and the double-rollers used are mostly aluminum. Due to the softness of aluminum materials, during the production of steamed buns, the double-rollers are not well formed, easy to stick, difficult to clean, and easy to clean. Cause heavy metal pollution and non-stick layer fall off, and ultimately affect the molding quality of steamed buns. (3) Contents of the invention [0003] In order to make up for the deficiencies of the prior art, the present invention provides a forming counter-roller of a round steamed bun forming machine which is corrosion-resistant, easy to clean, high in finish, non-toxic and pollutio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L23/12B29C45/00A21C11/00
CPCA21C11/008C08L23/12
Inventor 苏连民
Owner SHANDONG BAIGE FOOD MACHINERY CO LTD