After the thorough investigation, the analysis and the research, thought creates the primary factor which the tempered glass scratches to include: Human, machine, craft and prototype glass.
1st, human's factor
in creates in various factors which the tempered glass scratches, human's factor is very important, and is the most difficult assurance.The operator quality consciousness height is directly affecting tempered glass each quality.In the production, will the staff be responsible for the degree earnestly, whether strictly according to each working instruction operation, self-checking dynamics and so on directly affects the product the final quality.But all these do not have one obviously, moreover is different from person to person.In view of this kind of situation, my factory had the plan, has the step to carry on large-scale comprehensive training to the staff, raised the staff quality consciousness.Caused the major part quality flaw to eliminate in the embryonic stage, thus fundamentally reduced the production which scratched.
2nd, the equipment factor
tempered glass production craft nothing but is cutting, the edging, the clean dry, the steel four flows.The tempered glass scratches mainly is the first three working procedures creates.
cutting bids good-bye moves with the completely automatic cutter two ways, but no matter which way cuts the header and breaks off piece Taiwan all to have to maintain cleanly.In order to protect the glass, these floors use the soft rug to make the surface generally, but the rug is easiest to hide the glass filings the material quality.These glass fragments filings are easiest to create long and deep scratch cause the waste product directly.
glass edging is divided the rough grinding and the correct grinding two kinds, my factory rough grinding equipment uses is the diamond machine for edging (e.g. Figure 1).The glass depends on the rotary turn the support, by causes glass nearness high speed revolving artificially the diamond grinding wheel edging.After this kind of equipment uses period of time, has not passed through nearby the grinding glass to be able to cause the running wheel to change “the wool”, destroys its original integrity.But the grinding falls but the glass filings then can hide sends “the wool” the place to create to the glass scratch.Therefore, we have carried on the transformation to the popular diamond machine for edging.The glass depends on the sucker and the rotary wheel becomes a body, because does not have the relative friction then not to be able to create to the glass scratches.
If the straight line machine for edging cooling water cannot maintain cleanly, the grinding falls the glass filings remain through the spray pipe in the pressure pass on panel.The piece glass transmits immediately, this glass filings pass on the board through the pressure the extrusion and the glass contact, because the pressure passes on the board is willowy, like this then can create the two the relative glide, therefore then created the armored glass long punctual to scratch.
2.3 clean dry
washing waters directly from fall in the water tank by the water pump to extract.After the clearer uses period of time, in the washing water then can contain the glass filings richly.This kind of glass filings remain along with the washing water in on the glass surface and the delivery roll, then can create similarly with the straight line machine for edging long punctual scratches.We fell the water tank in view of this kind of situation to carry on the transformation regarding this.Increased three water tanks, each water tank Chinese dress has the division plate.Three water tanks filter gradually, each time trades the water time only needs to replace in the level water tank the water then, both guaranteed the product quality and to save the water source.
3rd, between the craft
factor each production working procedure engagement uses the glass turnover vehicle, the glass stands folds puts.This requests:
Certainly 3.1 when folds puts must be careful puts lightly, causes the glass the base to contact first braces, then evenly pushes the glass again, causes the glass surface each as far as possible also to contact.Cannot cause the glass to contact first by certain angle then slippery scratches again, very is like this then easy to create thin and long scratching.
3.32 glass must certainly front puts the plank or the paper.Because the glass is stands on the turnover vehicle folds puts, therefore between the glass and the glass is relative unstable.Turnover vehicle drawing is very easy to cause between the glass relative vibration, if by now between the glass had the glass filings or other hard then can cause glass scratching.
3.3 reduces the transporting as far as possible the number of times, uses the assembly line work.Creates in view of above to the tempered glass processing process in scratches the question the analysis, my factory improved the cold finishing process technical process.As far as possible little uses the glass turnover vehicle in the cold finishing process, the glass after cutting, transmits directly to the evil ways working procedure edging.One side but four machines for edging rub respectively, then enters the clean section directly, treats when the glass clean finished the stack, between the glass should front the soft paper or the plank and so on.The practice proved, after the improvement my factory glass scratched the question compared with before reduced greatly.
4th, the prototype glass factor
tempered glass prototype choice very is also important.Some factories float law glass itself to have scratch.Moreover on the prototype glass stone, the sand grains also can create in the transportation between the glass to have the vibration, but produces time the relative motion two times to scratch.At present in the market floats the law glass quality to want good in vertical to draw onto the law far.But even if with is floats the law glass also to have the very big difference, suggested selects the regular enterprise, the brand image good factory product.
The tempered glass scratches the question possibly is or many factors creates.Therefore should in the production process each link strict guard, the strengthened management, improve continually.In production entire process strict examination, guarantees self-checking, examines mutually with the examination way which examines specially unifies.Strengthens to all staff's quality consciousness training work, causes each staff to understand oneself works the importance, realized all will have the significant influence to own each movement to the product quality even to create the second quality item, the waste product appearance.Only then like this, can from on maximum limit prevent the armored glass scratches the question the appearance.